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Snubbers & Restraints Imperial
www.pipesupports.com
The Pipe Supports Group - A Global Solution
Pipe Supports Ltd Unit 22, West Stone Berry Hill Industrial Estate Droitwich, Worcs. WR9 9AS United Kingdom
+44 (0)1905 795500 +44 (0)1905 794126 [email protected]
Pipe Supports Asia Ltd 26/5 Moo 9, Soi Rattanaraj Bangna-Trad Km 18 Bangchalong Bangplee Samut prakarn 10540 Thailand
+66 (0)2 312 7685 +66 (0)2 312 7710 [email protected]
Bergen-Power Pipe Supports, Inc. 225 Merrimac Street Woburn, MA 01801, USA
+1 (0)781 935 9550 +1 (0)781 938 0026 [email protected]
Manufacturing & Sales
Canada [email protected]
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USA - Louisiana [email protected] Pipe Supports (Jiangsu) Limited West end of Fuyang Rd chennan Developing District Jingjiang city Jiangsu province p.R.c
+86 (0)523 8462 1515 +86 (0)523 8462 1536 [email protected]
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Bergen Pipe Supports (I) Pvt. Ltd No. 720, Belerica Road Sector 22, Sricity DTZ Varadaiahpalem Mandal Taluk chittoor District Andhra pradesh-517541 India
05/13
Process Pipe Support Systems Inc. 921 Barton Street, Unit 3 Stoney creek Ontario l8E 5p5 canada
+1(0)905 664 3023 +1(0)905 664 1379 [email protected]
DYNAMIC RESTRAINTS
In pipework systems that are subject to dynamic loading, it may be necessary
to use rigid struts, which act in both directions, rather than hanger rods, which
only support downward acting loads.
Rigid struts are also used to provide lateral restraint where this is required. Snubbers
are used where dynamic restraint is required, but the pipe has to be allowed to
move thermally.
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-7.5
-5
-2.5
0
2.5
5
7.5
300
200
100
0
100
200
300
0 1
Lo
ad (K
ips)
Dis
pla
cem
ent
(inch
es)
Time (seconds)
-112
-90
-67.5
-45
-22.5
22.5
0
45
67.5
90
112
135
-0.12 -0.08 -0.04 0 0.04 0.08 0.12
Displacement (inches)
Load (Kips)
LoCk-Up ChARACTERISTICS
CYCLIC TEST oN A 225 kIpS SNUbbER AT 5hz
At Bergen pipe Supports we continually strive to meet the needs of our customers and the latest development in our range of hydraulic snubbers brings about some significant benefits. With over 40 years’ experience of manufacturing hydraulic snubbers contributing to the evolution of this new model we are able to offer a world-class product to our global market.
The new hydraulic snubber is presented in a compact, symmetrical envelope with an integral, pressurised fluid reservoir that means they can be installed in any orientation. The use of corrosion resistant materials means that snubber bodies no longer need to be painted and installation in harsh environments is less of a concern than before.
By integrating the fluid reservoir within the length of the main cylinder we have considerably reduced the overall length of the snubber and the redefined range of sizes means that this unit will fit within the same space as some of our main competitors units. We offer nine cylinder sizes giving load capacities of up to 225 Kips with strokes of up to 12”.
Key features of the SNC range of snubbers are
compact, robust and corrosion resistant Internal, pressurised fluid reservoir Interchangeable with other manufacturers units Maintenance free, precision rod-end bearings Satisfies the key performance requirements of KTA3205.3
Annex D, BSEN13480-3 and MSS Sp-58.
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CLAMpS FoR RIGID STRUTS AND SNUbbERS — FIGURES 521, 522, 523 & 524 pipe Supports group offer a very comprehensive range of clamps for rigid struts and Snubbers. The Figure 521 & 522 clamps are both single plate stiff clamps incorporating a sheathed U-bolt or pair of U-bolts. The Figure 523 & 524 clamps are both double-plate stiff clamps, again incorporat-ing a single or double sheathed U-bolt and having the axis of the connecting pin parallel to the axis of the pipe.
All four types of clamps use close tolerance load pins and are designed to operate within a 10° (degree) cone of load application.
The clamps are designed in four temperature ranges to suit maximum design temperatures of 752°F (400°c), 914°F (490°c), 986°F (530°c), and 1058°F (570°c). Maximum load-ings and pin sizes are compatible with those for the struts and snubbers.
TANDEM/RISER CLAMp FoR RIGID STRUTS AND SNUbbERS — FIGURE 525In situations where it is necessary to restrain the pipe in its axis using a pair of struts or snubbers the Figure 525 Tandem/Riser clamp should be used. This is available to suit four temperature ranges like the stiff-clamps.
SELECTIoN — RIGID STRUTSRigid struts are selected on the basis of maximum applied load and length between pin centres. The loading shown in the table is the maximum applicable for the size of strut in question. A reduced safe working load is shown for sizes c to J at a corresponding increased length. Between the normal maximum length & the increased maximum length linear interpolation shall be applied to derive the actual safe working load.For example. Selection is STR-D with pin-to-pin length l of 11’ 6”.Safe working load at 10’ 0” is 10.3 KipsSafe working load at 13’ 0” is 6 KipsSafe working load at 11’ 6” is calculated as 10.3 – {(10.3-6)/36 x 18} equals 8.15Therefore safe working load at 11’ 6” is 8.15 KipsDo not specify strut sizes where the length exceeds that given in the table. If a minimum stiffness of rigid strut is required, make reference to the tabulation of stiffness’. The lengths of rigid struts should be such that the maximum angulation is not exceeded, the attachment can be offset on installation if necessary to help achieve this.
SELECTIoN — SNUbbERSDetermine the minimum required stroke by taking the antici-pated design movement and adding an allowance for excess travel. This allowance should normally be at least 20% of the anticipated design movement but not less than 1”. Then select a snubber where the cylinder stroke is greater than or equal to the minimum required stroke and the applied loadings in tension and compression are less than the allow-
able maximum loadings in tension and compression for the size and length of snubber as shown in the catalogue. For intermediate lengths, allowable compressive loadings may be determined by interpolation. The length of the snubber must be such that the maximum angulation is not exceeded. To calculate the required closed centres for the snubber, use the following formulae:
closed centres = Installed centres — X Where X = (Stroke - Design Movement in Extension) / 2orX = (Stroke + Design Movement in compression) / 2
This method will result in the spare travel being distributed evenly on either side of the design movement.
SELECTIoN — WELDING CLEVISWelding clevises are selected to suit the size of strutor snubber: e.g. for rigid strut Fig. 511-4 or snubberFig. 517-4-10, use welding clevis Fig. 512-4.
SELECTIoN — pIpE CLAMp FoR RIGID STRUT AND SNUbbER1) Find the page relating to the appropriate pipe size.2) Find the section relating to clamp maximum temperature
just greater than or equal to the pipework temperature.3) look at the clamp part numbers; the number after the
pipe size is the clamp load designation which corre-sponds to the strut or snubber size; e.g. for 6” NB pipe at 930 ºF and using rigid strut size c, choice of clamps is:
Figure 521-150-c1-500 orFigure 521-150-c2-500
The choice between c1 & c2 will depend on the specified loading. Higher material grades could also be selected though these would be uneconomic unless material compat-ibility with the pipe is required.
STANDARD FEATURES —RIGID STRUT1) A choice of nine standard sizes.2) length adjustment of +/- 4” without disconnection.3) Sight holes to check thread engagement.4) painted finish — one coat of high-build acrylic primer
with threaded parts electro-zinc plated.5) +/- 5 degrees permissible angulation.
opTIoNAL FEATURES —RIGID STRUT1) painted in accordance with customer’s own specification.
Threaded parts electro-zinc plated.’
STANDARD FEATURES —WELDING CLEVIS1) +/- 5 degrees and +/- 90 degrees permissible angulation
as shown.2) painted finish — one coat of zinc phosphate primer.3) Designed to suit maximum strut and snubber loadings.
overview
10°
Direction of loadingpipework systems which are subject to purely static loading are generally supported on single acting vertical supports such as a hanger rod and pipe clamp, sliding base or other rigid type of support.
Where the piping is subject to change in temperature then some or all of these vertical supports may be spring supports, either variable or constant effort type. Dynamic restraint of the pipework should a generally cannot be provided by the same system that carries the dead-weight of the piping.
Dynamic loading may occur for a number of reasons. Un-steady flow, such as that caused by valve closure, produces dynamic forces and is referred to as water hammer. In an earthquake, a piping system is also subject to dynamic forces.
Where the pipework system is subject to dynamic forces, vibration of the pipework will occur. This may be injurious to the pipework, connected equipment and plant. pipework systems which are supported on single acting vertical restraints and springs with no lateral restraint will have low natural frequencies of vibration and will experience large dynamic deflections when subject to vibration; this will generally be unacceptable. pipework stress analysis either by response spectrum or time history analysis can be used to show the need for dynamic restraints.
In pipework systems which are subject to dynamic loading, it may be necessary to use rigid struts which act in both directions, rather than hanger rods, which only support downward acting loads. Rigid struts are also used to provide lateral restraint where this is required. Snubbers are used where dynamic restraint is required, but the pipe has to be allowed to move thermally.
RIGID STRUT — FIGURE STRpipe Supports group manufacture a comprehensive range of rigid struts covering loading up to more than 90 tonnes with lengths up to 12’8” (6 metres). The struts are designed for ease of use and to provide a cost-effective dynamic restraint. Rigid struts use spherical bearings to permit angulation and they provide length adjustment of +/- 4” (100mm) by means of right and left hand threaded rod ends so that the adjustment can be made without disconnection. Maximum loadings are tabulated in kilograms, Newtons and pounds and weights and axial stiffnesses are also given. Having selected the size of strut that you need, the number-ing system used makes the selection of the associated welding clevis and clamp a simple matter.
WELDING CLEVIS — FIGURE WCLThe welding clevis provides means of attachment of rigid struts and snubbers to steelwork. The welding clevis is de-signed to provide +/- 5 degrees of lateral angulation across the pin connection and +/- 90 degrees of angulation around the pin connection as shown below.
SNUbbER — FIGURE SNCpipe Supports group’s range of hydraulic snubbers cover loadings up to more than 200 Kips with cylinder stroke up to 12” (300mm). The part numbering system and sizes of end fittings are compatible with the other dynamic restraint components. Where it is necessary to extend the snubber to suit particular installation constraints we provide the snubber extension tube Figure SNE which provides overall pin-to-pin length adjustment of +/- 2”. The Figure SNc snubber is not provided with length adjustment, fine setting is done by simply adjusting the set position of the piston rod by extending or retracting it. Such adjustment should be limited to +/- 3/8”.
The hydraulic snubber is a standard 3000 psi hydraulic cylinder with a built-in fluid reservoir. The fluid is ported via the end block to the concentric reservoir. The reservoir acts as a compensator for volume variance & provides long-term fluid replenishment for the small, essential consumption of fluid necessary to lubricate the bearings & seals.
In operation, normal thermal expansion of the pipework causes the piston rod to extend or retract at a velocity less than the lock-up velocity. In this situation the snubber is inactive and the device has minimal effect on the behaviour of the pipework. In a dynamic situation, shock or vibration forces which cause the rate of displacement of the piston to exceed the lock-up velocity will cause the regulating valves to close and the snubber limits the velocity. The resistive capacity of the unit transfers the force to the structure and reduces the possibility of overstressing the pipe or associ-ated equipment connections.
While the snubber is ‘locked’ there is a by-pass path through which the fluid can pass at a very low rate. This is essential to allow the pipe to contract as it cools should the plant be shut-down during a seismic event. Where resistance to prolonged thrust is required such as around pressure relief valves, the by-pass is eliminated & the snubber transforms into a rigid restraint once it has been activated. When the force decays the valves open & the snubber once again becomes passive.
MATERIAL SpECIFICATIoNS — CLAMpS FoR RIGID STRUTS AND SNUbbERS
Clamps for use up to 752 ºFItemclamp Bodyclamp BoltsU-BoltNutspinSpacers (clamp)Spacers (pin)
UK MaterialBS EN10025 grade S275JRBS 4190 grade 4.6BS EN10025 grade S275JRBS 4190 grade 4BS 970 grade 709M40“T”BS 1387BS 970 grade 230M07
US MaterialASTM A36ASTM A307 grade BASTM A36ASTM A563 grade AASTM A193 grade B7ASTM A106 grade BAISI 1213
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STANDARD FEATURES — hYDRAULIC SNUbbER
1) Offers little resistance to normal thermal movement.2) compact — furnished as a complete functional unit.3) can be used in compression or in tension.4) Has a built-in reservoir with a transparent window for
viewing fluid level.5) Internal pressurised reservoir, can be installed in any
orientation.6) Units have special fluid and seals suitable for installation
in radiation areas.7) Assessment of travel position by external travel scale
machined on to cylinder.8) Manufactured from stainless steel & non-ferrous metals –
highly corrosion resistant.9) Shrouded piston rod.
STANDARD FEATURES — CLAMpS1) cost-effective designs to suit the standard strut and
snubber sizes.2) choice of three styles of clamp.3) loading within a 10 degree cone of application of force.4) Standard finish — self colour.
opTIoNAL FEATURES — CLAMpS1) Hot dipped galvanized finish.2) corrosion resistant paint finish.3) High temperature paint finish.
oRDERING INFoRMATIoN:
RIGID STRUTSpecify part number and pin to pin dimension. If applicable, specify any optional features.
WELDING CLEVISSpecify part number. If applicable, specify any optional features.
hYDRAULIC SNUbbERSpecify part number, installed pin to pin dimension and design movement in tension or compression.Specify whether the loading is dynamic bi-directional, e.g. seismic or water hammer, or sustained unidirectional, e.g. relief valve discharge.
pIpE CLAMp FoR RIGID STRUT AND SNUbbERSpecify part number. If applicable, specify any optional features.
SpECIAL ITEMSIn addition to the range of standard items shown in this catalogue, we design and manufacture dynamic restraints for applications not covered by the standard designs shown. Examples of special items are:1) Stainless steel clamps.2) clamps for rigid struts with inclined loading.3) Double clamps.
Clamps for use in the Range 752 ºF to 986 ºFItemclamp Bodyclamp BoltsU-BoltNutspinSpacers (clamp)Spacers (pin)
UK MaterialBS EN10028-2 grade 13crMo4-5BS 4882 grade B16BS EN10028-2 grade 13crMo4-5BS 4882 grade 4pin BS 970 grade 709M40“T”BS 3604 grade 620–440BS 970 grade 230M07
US MaterialASTM A387 grade 12 class 2ASTM A193 grade B16ASTM A182 grade F12 class 2ASTM A194 grade 4ASTM A193 grade B7ASTM A335 grade p12AISI 1213
Clamps for use in the Range 986 ºF to 1058 ºFItemclamp Bodyclamp BoltsU-BoltNutspinSpacers (clamp)Spacers (pin)
UK MaterialBS EN10028-2 grade 10crMo9-10BS 4882 grade B16BS EN10028-2 grade 13 crMo4-5BS 4882 grade 4BS 970 grade 709M40“T”BS 3604 grade 620-440BS 970 grade 230M07
US MaterialASTM A387 grade 22 class 2ASTM A193 grade B16ASTM A182 grade F12 class 2ASTM A194 grade 4ASTM A193 grade B7ASTM A335 grade p12AISI 1213
Detailed erection and maintenance procedures for rigid struts and hydraulic snubbers are available on request.
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Dimensions, Load Capacities and Weights of Rigid Struts (lbs)
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Snubbers (lbs)
Size Stroke (in)
Basic Load (lbs)
ød Pin (in)
S ② (in)
øD (in)
Snubber Pin-to-Pin at Mid-Stroke A (in)
B (in)
R (in)
G (in)
H (in)
Weight without Exten-
sion (lbs)
Snubber without Extension
Snubber with extension
E Min (in)
E Max (in)
E Min +/-2 (in) Adjust-ment
E Min +/-1 (in) Adjust-ment
E Max
(in)
SNc-A-10 3.94 674 0.394 0.35 2.17 8.66 12.60 18.03 15.08 29.92 1.18 0.71 0.59 1.26 0.98 4.19
SNc-B-10 3.94 1798 0.472 0.39 2.76 12.20 16.14 21.22 18.27 30.12 1.34 1.97 0.79 1.46 1.18 9.48
SNc-B-20 7.87 1798 0.472 0.39 2.76 16.14 24.02 27.13 24.17 27.17 1.34 1.97 0.79 1.46 1.18 12.57
SNc-c-15 5.91 4047 0.591 0.47 3.35 15.55 21.46 25.28 22.32 46.26 1.57 2.28 0.89 1.69 1.38 18.30
SNc-c-30 11.81 4047 0.591 0.47 3.35 21.46 33.27 34.13 31.18 40.55 1.57 2.28 0.89 1.69 1.38 26.46
SNc-D-15 5.91 10341 0.787 0.63 5.31 17.52 23.43 27.83 24.88 55.31 1.97 2.56 1.18 2.13 2.13 44.09
SNc-D-30 11.81 10341 0.787 0.63 5.31 23.43 35.24 36.69 33.74 50.39 1.97 2.56 1.18 2.13 2.13 63.93
SNc-E-15 5.91 22481 1.181 0.87 6.69 21.06 26.97 31.93 28.98 76.77 2.95 3.94 1.77 3.11 3.54 81.57
SNc-E-30 11.81 22481 1.181 0.87 6.69 26.97 38.78 40.79 37.83 72.83 2.95 3.94 1.77 3.11 3.54 112.44
SNc-F-15 5.91 44962 1.969 1.38 7.87 24.21 30.12 35.83 32.87 95.08 3.54 5.12 2.36 4.25 4.33 134.48
SNc-F-30 11.81 44962 1.969 1.38 7.87 30.12 41.93 44.69 41.73 84.25 3.54 5.12 2.36 4.25 4.33 171.96
SNc-g-15 5.91 78683 2.362 1.73 10.63 28.74 34.65 40.94 37.99 94.49 4.53 6.50 2.95 5.51 5.91 268.96
SNc-g-30 11.81 78683 2.362 1.73 10.63 34.65 46.46 49.80 46.85 91.34 4.53 6.50 2.95 5.51 5.91 324.08
SNc-H-15 5.91 123645 2.756 1.93 11.81 29.92 35.83 44.69 41.73 112.99 6.10 6.50 4.13 7.09 7.09 385.81
SNc-H-30 11.81 123645 2.756 1.93 11.81 35.83 47.64 53.54 50.59 110.04 6.10 6.50 4.13 7.09 7.09 456.36
SNc-J-15 5.91 224809 3.937 2.76 15.35 36.81 42.72 53.11 50.16 104.33 8.35 9.45 5.71 10.04 9.84 859.80
SNc-J-30 11.81 224809 3.937 2.76 15.35 42.72 54.53 61.97 59.02 100.39 8.35 9.45 5.71 10.04 9.84 1014.13
Snubber lengths greater than EMax are possible, with a reduced compression load capacity.Spherical bearing width2
1
2
1
TypeBasic Load
L Adjustment
L (Min)
L* (Min)
L (Max)
L(Max)Reduce
Load
ReducedLoad
Weight for L(Min)
Increased Weight
Ød Pin
ØDStrut
R B
lbs in in in in in lbs lbslbs/ 4 in
in in in in
STR-A 899 + / - 3.94 15.51 6.65 98.43 - - 3 0.75 0.394 1.69 0.59 0.35
STR-B 1798 + / - 5.91 22.60 7.83 98.43 - - 6 0.99 0.472 1.69 0.79 0.39
STR-c 4047 + / - 5.91 22.68 7.91 118.11 143.70 3147 9 1.20 0.591 2.40 0.89 0.47
STR-D 10341 + / - 5.91 24.02 9.25 118.11 157.48 6070 17 1.91 0.787 2.91 1.18 0.63
STR-E 22481 + / - 5.91 27.09 12.32 127.95 177.17 12364 36 3.37 1.181 3.50 1.77 0.87
STR-F 44962 + / - 5.91 30.24 15.47 137.80 196.85 24729 66 4.67 1.969 4.53 2.36 1.38
STR-g 78683 + / - 5.91 32.99 18.23 137.80 196.85 39342 105 9.06 2.362 4.53 2.95 1.73
STR-H 123645 + / - 5.91 37.32 22.56 157.48 236.22 59574 181 12.68 2.756 5.59 4.13 1.93
STR-J224809 + / - 5.91 43.94 29.17 137.80 - - 346 17.49 3.937 6.65 5.71 2.76
137.80 - 167.32 246.06 127896 877 21.74 * For reduced adjustment of ±1 in
For graphs of Stiffness and permissable Loads for Rigid Struts (lbs) please refer to page 64.
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Clamps for Rigid Struts and Snubbers (lbs)
Type 523 Clamp Type 524 Clamp
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Dimensions, Load Capacities and Weights of Welding Clevis (lbs)
Type Max. Load Pin ØA F1 E1 R B A Weight
lbs in in in in in in in
Wcl-A 899 0.394 0.35 1.18 0.49 1.22 0.98 0.44
Wcl-B 1798 0.472 0.39 1.34 0.59 1.42 1.18 0.66
Wcl-c 4047 0.591 0.47 1.57 0.69 1.65 1.38 1.10
Wcl-D 10341 0.787 0.63 1.97 1.06 2.05 2.13 2.65
Wcl-E 22481 1.181 0.87 2.95 1.77 2.99 3.54 9.48
Wcl-F 44962 1.969 1.38 3.54 2.17 4.21 4.33 19.84
Wcl-g 78683 2.362 1.73 4.53 2.95 5.31 6.30 45.19
Wcl-H 123645 2.756 1.93 6.10 3.15 6.89 7.09 81.34
Wcl-J 224809 3.937 2.76 8.35 3.94 9.76 9.84 206.32
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-25-A1-350 1 5/16 899 899 899 0.394 4 11/32 2 15/16 25/32 25/32 11/32 1.5
521-25-A1-500 1 5/16 899 899 0.394 6 3/32 2 15/16 25/32 25/32 11/32 2.1
521-25-A1-560 1 5/16 899 877 652 0.394 6 5/16 3 25/32 25/32 11/32 2.7
521-25-A1-600 1 5/16 787 674 652 0.394 6 5/16 3 7/32 1 3/16 1 9/16 11/32 6.6
Clamps for Rigid Struts and Snubbers (lbs) Nb 1.25”/32mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-32-B1-350 1 21/32 1798 1798 1798 0.472 5 1/8 3 11/32 25/32 25/32 11/32 2.1
521-32-A1-350 1 21/32 899 899 899 0.394 4 31/32 3 11/32 25/32 25/32 11/32 2.0
521-32-B1-500 1 21/32 1439 1147 0.472 6 7/8 3 11/32 25/32 25/32 11/32 2.7
521-32-A1-500 1 21/32 899 899 0.394 6 23/32 3 11/32 25/32 25/32 11/32 2.6
521-32-A1-560 1 21/32 899 877 652 0.394 6 7/8 3 11/32 25/32 25/32 11/32 2.7
521-32-A1-600 1 21/32 787 674 652 0.394 6 7/8 3 19/32 1 3/16 25/32 11/32 3.7
Clamps for Rigid Struts and Snubbers (lbs) Nb 1.5”/40mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-40-B1-350 1 29/32 1798 1798 1664 0.472 5 1/8 3 17/32 25/32 25/32 11/32 2.2
521-40-A1-350 1 29/32 899 899 899 0.394 4 31/32 3 17/32 25/32 25/32 11/32 2.1
521-40-B1-500 1 29/32 1461 1147 0.472 6 7/8 3 17/32 25/32 25/32 11/32 2.8
521-40-A1-500 1 29/32 899 899 0.394 6 23/32 3 17/32 25/32 25/32 11/32 2.7
521-40-A1-560 1 29/32 899 899 652 0.394 6 7/8 3 19/32 25/32 25/32 11/32 2.8
521-40-A1-600 1 29/32 787 674 652 0.394 6 7/8 3 13/16 1 3/16 25/32 11/32 3.7
Nb 1”/25mm
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Clamps for Rigid Struts and Snubbers (lbs) Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-50-c1-350 2 3/8 3597 3147 2473 0.591 5 29/32 4 11/32 1 3/16 31/32 11/32 4.2
521-50-B1-350 2 3/8 1798 1798 1798 0.472 5 21/32 4 11/32 1 3/16 31/32 11/32 4.0
521-50-A1-350 2 3/8 899 899 899 0.394 5 1/2 4 11/32 1 3/16 31/32 11/32 3.8
521-50-B1-500 2 3/8 1798 1798 0.472 7 15/32 4 11/32 25/32 31/32 11/32 4.3
521-50-A1-500 2 3/8 899 899 0.394 7 5/16 4 11/32 25/32 31/32 11/32 4.2
521-50-B1-560 2 3/8 1619 1371 989 0.472 7 11/16 4 11/32 1 3/16 31/32 11/32 4.7
521-50-A1-560 2 3/8 899 899 899 0.394 7 17/32 4 11/32 1 3/16 31/32 11/32 4.6
521-50-B1-600 2 3/8 1349 1124 989 0.472 7 11/16 4 3/4 1 9/16 31/32 11/32 6.7
521-50-A1-600 2 3/8 899 899 899 0.394 7 17/32 4 3/4 1 9/16 31/32 11/32 6.5
Clamps for Rigid Struts and Snubbers (lbs) Nb 2.5”/65mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-65-c1-350 2 7/8 3372 3147 2698 0.591 6 5/16 4 13/16 1 3/16 31/32 11/32 4.5
521-65-B1-350 2 7/8 1798 1798 1798 0.472 6 1/16 4 13/16 1 3/16 31/32 11/32 4.3
521-65-A1-350 2 7/8 899 899 899 0.394 5 29/32 4 13/16 1 3/16 31/32 11/32 4.1
521-65-B1-500 2 7/8 1798 1709 0.472 8 9/32 4 23/32 25/32 31/32 11/32 5.1
521-65-A1-500 2 7/8 899 899 0.394 8 1/8 4 23/32 25/32 31/32 11/32 4.9
521-65-B1-560 2 7/8 1551 1304 944 0.472 8 15/32 4 13/16 1 3/16 31/32 11/32 5.6
521-65-A1-560 2 7/8 899 899 899 0.394 8 5/16 4 13/16 1 3/16 31/32 11/32 5.4
521-65-B1-600 2 7/8 1349 1124 944 0.472 8 15/32 5 9/32 1 9/16 31/32 11/32 7.3
521-65-A1-600 2 7/8 899 899 899 0.394 8 5/16 5 9/32 1 9/16 31/32 11/32 7.2
Clamps for Rigid Struts and Snubbers (lbs) Nb 3”/80mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-80-D1-350 3 1/2 5171 4496 4271 0.787 7 9/32 5 29/32 1 9/16 1 3/16 7/16 8.2
521-80-c1-350 3 1/2 4047 4047 4047 0.591 6 7/8 5 29/32 1 9/16 1 3/16 7/16 7.5
521-80-B1-350 3 1/2 1798 1798 1798 0.472 6 21/32 5 29/32 1 9/16 1 3/16 7/16 7.2
521-80-A1-350 3 1/2 899 899 899 0.394 6 1/2 5 29/32 1 9/16 1 3/16 7/16 7.0
521-80-c1-500 3 1/2 4047 3372 0.591 9 1/16 5 29/32 1 9/16 1 3/16 7/16 9.1
521-80-B1-500 3 1/2 1798 1798 0.472 8 13/16 5 29/32 1 9/16 1 3/16 7/16 8.9
521-80-A1-500 3 1/2 899 899 0.394 8 21/32 5 29/32 1 9/16 1 3/16 7/16 8.7
521-80-c1-560 3 1/2 3147 2473 1866 0.591 9 1/4 5 29/32 1 9/16 1 3/16 7/16 9.3
521-80-B1-560 3 1/2 1798 1798 1798 0.472 9 1/32 5 29/32 1 9/16 1 3/16 7/16 9.1
521-80-A1-560 3 1/2 899 899 899 0.394 8 27/32 5 29/32 1 9/16 1 3/16 7/16 8.9
521-80-c1-600 3 1/2 3147 2473 1866 0.591 9 1/4 6 3/8 1 9/16 1 3/16 7/16 12.1
521-80-B1-600 3 1/2 1798 1798 1798 0.472 9 1/32 6 3/8 1 9/16 1 3/16 7/16 11.8
521-80-A1-600 3 1/2 899 899 899 0.394 8 27/32 6 3/8 1 9/16 1 3/16 7/16 11.6
Nb 2”/50mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-90-D1-350 4 6969 6295 5395 0.787 7 11/16 6 13/32 1 9/16 1 3/8 7/16 10.3
521-90-c1-350 4 4047 4047 4047 0.591 7 9/32 6 13/32 1 9/16 1 3/8 7/16 9.5
521-90-B1-350 4 1798 1798 1798 0.472 7 1/16 6 13/32 1 9/16 1 3/8 7/16 9.2
521-90-A1-350 4 899 899 899 0.394 6 7/8 6 13/32 1 9/16 1 3/8 7/16 9.0
521-90-c1-500 4 4047 3372 0.591 9 27/32 6 13/32 1 9/16 1 3/8 7/16 11.4
521-90-B1-500 4 1798 1798 0.472 9 19/32 6 13/32 1 9/16 1 3/8 7/16 11.1
521-90-A1-500 4 899 899 0.394 9 7/16 6 13/32 1 9/16 1 3/8 7/16 10.9
521-90-c1-560 4 2923 2248 1798 0.591 10 1/32 6 13/32 1 9/16 1 3/16 7/16 10.3
521-90-B1-560 4 1798 1798 1798 0.472 9 13/16 6 13/32 1 9/16 1 3/16 7/16 10.1
521-90-A1-560 4 899 899 899 0.394 9 21/32 6 13/32 1 9/16 1 3/16 7/16 9.9
521-90-c1-600 4 2698 2248 1798 0.591 10 1/32 6 7/8 1 9/16 1 3/16 7/16 13.2
521-90-B1-600 4 1798 1798 1798 0.472 9 13/16 6 7/8 1 9/16 1 3/16 7/16 12.9
521-90-A1-600 4 899 899 899 0.394 9 21/32 6 7/8 1 9/16 1 3/16 7/16 12.7
Clamps for Rigid Struts and Snubbers (lbs) Nb 4”/100mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-100-D1-350 4 1/2 6969 6295 5395 0.787 8 9/32 6 7/8 1 9/16 1 3/8 7/16 11.3
521-100-c1-350 4 1/2 4047 4047 4047 0.591 7 7/8 6 7/8 1 9/16 1 3/8 7/16 10.5
521-100-B1-350 4 1/2 1798 1798 1798 0.472 7 5/8 6 7/8 1 9/16 1 3/8 7/16 10.2
521-100-A1-350 4 1/2 899 899 899 0.394 7 15/32 6 7/8 1 9/16 1 3/8 7/16 10.0
521-100-c1-500 4 1/2 4047 3372 0.591 10 5/8 6 7/8 1 9/16 1 3/8 7/16 12.8
521-100-B1-500 4 1/2 1798 1798 0.472 10 13/32 6 7/8 1 9/16 1 3/8 7/16 12.4
521-100-A1-500 4 1/2 899 899 0.394 10 1/4 6 7/8 1 9/16 1 3/8 7/16 12.2
522-100-D1-500 4 1/2 8992 7868 0.787 11 1/32 6 7/8 2 3/4 2 3/8 1/2 25.1
522-100-c2-500 4 1/2 4047 4047 0.591 10 5/8 6 7/8 2 3/4 2 3/8 1/2 23.8
521-100-c1-560 4 1/2 2923 2248 1798 0.591 11 1/32 6 7/8 1 9/16 1 3/16 7/16 11.8
521-100-B1-560 4 1/2 1798 1798 1798 0.472 10 25/32 6 7/8 1 9/16 1 3/16 7/16 11.6
521-100-A1-560 4 1/2 899 899 899 0.394 10 5/8 6 7/8 1 9/16 1 3/16 7/16 11.4
522-100-D1-560 4 1/2 7194 5845 3597 0.787 11 13/32 6 7/8 2 3/4 2 3/8 1/2 25.9
522-100-c2-560 4 1/2 4047 4047 3597 0.591 11 1/32 6 7/8 2 3/4 2 3/8 1/2 24.7
521-100-c1-600 4 1/2 2698 2248 1798 0.591 11 1/32 7 3/8 1 9/16 1 3/16 7/16 14.6
521-100-B1-600 4 1/2 1798 1798 1798 0.472 10 25/32 7 3/8 1 9/16 1 3/16 7/16 14.4
521-100-A1-600 4 1/2 899 899 899 0.394 10 5/8 7 3/8 1 9/16 1 3/16 7/16 14.2
523-100-D1-600 4 1/2 6744 5171 3597 0.787 11 13/32 8 11/16 2 3/8 2 1/8 1/2 29.2
523-100-c2-600 4 1/2 4047 4047 3597 0.591 11 1/32 8 11/16 2 3/8 2 1/8 1/2 27.6
Nb 3.5”/90mm
DY
NA
MIC
RE
ST
RA
INT
S
14
DY
NA
MIC
RE
ST
RA
INT
S
13
Clamps for Rigid Struts and Snubbers (lbs) Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-125-D1-350 5 1/2 6969 6295 5171 0.787 9 1/16 7 29/32 1 9/16 1 3/8 7/16 12.9
521-125-c1-350 5 1/2 4047 4047 4047 0.591 8 21/32 7 29/32 1 9/16 1 3/8 7/16 12.2
521-125-B1-350 5 1/2 1798 1798 1798 0.472 8 7/16 7 29/32 1 9/16 1 3/8 7/16 11.8
521-125-A1-350 5 1/2 899 899 899 0.394 8 9/32 7 29/32 1 9/16 1 3/8 7/16 11.6
521-125-c1-500 5 1/2 4047 3147 0.591 11 7/32 7 29/32 1 9/16 1 3/16 7/16 13.0
521-125-B1-500 5 1/2 1798 1798 0.472 10 31/32 7 29/32 1 9/16 1 3/16 7/16 12.7
521-125-A1-500 5 1/2 899 899 0.394 10 13/16 7 29/32 1 9/16 1 3/16 7/16 12.6
522-125-E1-500 5 1/2 9667 7644 1.181 12 19/32 7 29/32 2 3/4 2 3/8 1/2 34.6
522-125-D1-500 5 1/2 9667 7644 0.787 11 5/8 7 29/32 2 3/4 2 3/8 1/2 30.5
522-125-c2-500 5 1/2 4047 4047 0.591 11 7/32 7 29/32 2 3/4 2 3/8 1/2 29.3
521-125-c1-560 5 1/2 2698 2248 1776 0.591 11 5/8 7 29/32 1 9/16 1 3/16 7/16 13.5
521-125-B1-560 5 1/2 1798 1798 1776 0.472 11 3/8 7 29/32 1 9/16 1 3/16 7/16 13.3
521-125-A1-560 5 1/2 899 899 899 0.394 11 7/32 7 29/32 1 9/16 1 3/16 7/16 13.1
522-125-D1-560 5 1/2 7194 6070 4271 0.787 12 7 29/32 2 3/4 2 3/8 1/2 29.4
522-125-c2-560 5 1/2 4047 4047 4047 0.591 11 5/8 7 29/32 2 3/4 2 3/8 1/2 28.2
522-125-B2-560 5 1/2 1798 1798 1798 0.472 11 3/8 7 29/32 2 3/4 2 3/8 1/2 27.7
521-125-c1-600 5 1/2 2698 2248 1776 0.591 11 5/8 8 3/8 1 9/16 1 3/16 7/16 16.3
521-125-B1-600 5 1/2 1798 1798 1776 0.472 11 3/8 8 3/8 1 9/16 1 3/16 7/16 16.0
521-125-A1-600 5 1/2 899 899 899 0.394 11 7/32 8 3/8 1 9/16 1 3/16 7/16 15.8
523-125-D1-600 5 1/2 6744 5395 4271 0.787 12 9 23/32 2 3/8 1 31/32 1/2 29.4
523-125-c2-600 5 1/2 4047 4047 4047 0.591 11 5/8 9 23/32 2 3/8 1 31/32 1/2 27.9
523-125-B2-600 5 1/2 1798 1798 1798 0.472 11 3/8 9 23/32 2 3/8 1 31/32 1/2 27.4
Nb 5”/125mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-150-D1-350 6 5/8 6519 5845 5171 0.787 10 5/8 9 1/16 1 9/16 1 3/8 7/16 16.1
521-150-c1-350 6 5/8 4047 4047 4047 0.591 10 1/4 9 1/16 1 9/16 1 3/8 7/16 15.3
521-150-B1-350 6 5/8 1798 1798 1798 0.472 10 9 1/16 1 9/16 1 3/8 7/16 15.0
521-150-A1-350 6 5/8 899 899 899 0.394 9 27/32 9 1/16 1 9/16 1 3/8 7/16 14.8
521-150-E1-350 6 5/8 11465 10116 7419 1.181 10 5/8 9 21/32 1 9/16 1 25/32 7/16 24.2
521-150-D2-350 6 5/8 10341 10116 7419 0.787 9 21/32 9 21/32 1 9/16 1 25/32 7/16 21.0
521-150-c1-500 6 5/8 3822 2923 0.591 12 13/32 9 1/16 1 9/16 1 3/16 7/16 15.5
521-150-B1-500 6 5/8 1798 1798 0.472 12 5/32 9 1/16 1 9/16 1 3/16 7/16 15.2
521-150-A1-500 6 5/8 899 899 0.394 12 9 1/16 1 9/16 1 3/16 7/16 15.0
521-150-D1-500 6 5/8 6295 5620 0.787 12 13/32 9 17/32 1 9/16 1 9/16 7/16 22.9
521-150-c2-500 6 5/8 4047 4047 0.591 12 9 17/32 1 9/16 1 9/16 7/16 22.0
522-150-E1-500 6 5/8 9667 7644 1.181 13 3/8 9 1/16 2 3/4 2 3/8 1/2 38.8
522-150-D2-500 6 5/8 9667 7644 0.787 12 13/32 9 1/16 2 3/4 2 3/8 1/2 34.8
521-150-c1-560 6 5/8 2698 2248 1731 0.591 12 19/32 9 1/16 1 9/16 1 3/16 7/16 16.0
521-150-B1-560 6 5/8 1798 1798 1731 0.472 12 3/8 9 1/16 1 9/16 1 3/16 7/16 15.7
521-150-A1-560 6 5/8 899 899 899 0.394 12 7/32 9 1/16 1 9/16 1 3/16 7/16 15.5
521-150-c2-560 6 5/8 4047 3822 2923 0.591 12 19/32 9 17/32 1 9/16 1 9/16 7/16 22.2
521-150-B2-560 6 5/8 1798 1798 1798 0.472 12 3/8 9 17/32 1 9/16 1 9/16 7/16 21.8
521-150-A2-560 6 5/8 899 899 899 0.394 12 7/32 9 17/32 1 9/16 1 9/16 7/16 21.6
523-150-E1-560 6 5/8 12364 10341 7419 1.181 13 19/32 10 7/8 2 3/8 2 1/8 5/8 43.9
523-150-D1-560 6 5/8 10341 10341 7419 0.787 12 19/32 10 7/8 2 3/8 2 1/8 5/8 36.2
523-150-c3-560 6 5/8 4047 4047 4047 0.591 12 7/32 10 7/8 2 3/8 2 1/8 5/8 34.6
521-150-c1-600 6 5/8 2923 2248 1731 0.591 12 19/32 9 17/32 1 9/16 1 3/16 7/16 18.5
521-150-B1-600 6 5/8 1798 1798 1731 0.472 12 3/8 9 17/32 1 9/16 1 3/16 7/16 18.2
521-150-A1-600 6 5/8 899 899 899 0.394 12 7/32 9 17/32 1 9/16 1 3/16 7/16 18.0
521-150-c2-600 6 5/8 4047 3822 2923 0.591 12 19/32 10 7/8 2 3/8 1 9/16 7/16 34.9
521-150-B2-600 6 5/8 1798 1798 1798 0.472 12 3/8 10 7/8 2 3/8 1 9/16 7/16 34.6
521-150-A2-600 6 5/8 899 899 899 0.394 12 7/32 10 7/8 2 3/8 1 9/16 7/16 34.3
523-150-E1-600 6 5/8 12364 10116 7419 1.181 13 19/32 12 7/16 3 17/32 3 25/32 5/8 89.0
523-150-D1-600 6 5/8 10341 10116 7419 0.787 12 19/32 12 7/16 3 17/32 3 25/32 5/8 82.2
523-150-c3-600 6 5/8 4047 4047 4047 0.591 12 7/32 12 7/16 3 17/32 3 25/32 5/8 80.6
Nb 6”/150mm
DY
NA
MIC
RE
ST
RA
INT
S
16
DY
NA
MIC
RE
ST
RA
INT
S
15
Clamps for Rigid Struts and Snubbers (lbs) Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-175-E1-350 7 5/8 11240 10341 8318 1.181 11 7/32 10 5/8 1 9/16 1 25/32 7/16 26.3
521-175-D1-350 7 5/8 10341 10341 8318 0.787 10 1/4 10 5/8 1 9/16 1 25/32 7/16 23.1
521-175-c1-350 7 5/8 4047 4047 4047 0.591 9 27/32 10 5/8 1 9/16 1 25/32 7/16 22.1
521-175-B1-350 7 5/8 1798 1798 1798 0.472 9 19/32 10 5/8 1 9/16 1 25/32 7/16 21.8
521-175-A1-350 7 5/8 899 899 899 0.394 9 7/16 10 5/8 1 9/16 1 25/32 7/16 21.5
521-175-E2-350 7 5/8 14613 12814 11016 1.181 11 7/32 11 5/32 1 31/32 1 25/32 1/2 30.4
521-175-D2-350 7 5/8 10341 10341 10341 0.787 10 1/4 11 5/32 1 31/32 1 25/32 1/2 27.3
521-175-D1-500 7 5/8 6070 5171 0.787 13 31/32 10 7/16 1 9/16 1 9/16 7/16 25.5
521-175-c1-500 7 5/8 4047 4047 0.591 13 19/32 10 7/16 1 9/16 1 9/16 7/16 24.7
521-175-B1-500 7 5/8 1798 1798 0.472 13 11/32 10 7/16 1 9/16 1 9/16 7/16 24.3
521-175-A1-500 7 5/8 899 899 0.394 13 3/16 10 7/16 1 9/16 1 9/16 7/16 24.1
521-175-E1-500 7 5/8 9667 8093 1.181 13 31/32 10 13/16 1 9/16 1 25/32 1/2 33.7
521-175-D2-500 7 5/8 9667 8093 0.787 13 10 13/16 1 9/16 1 25/32 1/2 30.5
523-175-E2-500 7 5/8 15287 13039 1.181 13 31/32 11 27/32 2 3/8 1 31/32 1/2 44.2
523-175-D3-500 7 5/8 10341 10341 0.787 13 11 27/32 2 3/8 1 31/32 1/2 35.9
521-175-c1-560 7 5/8 4047 3822 2923 0.591 13 25/32 10 1/2 1 9/16 1 9/16 7/16 25.8
521-175-B1-560 7 5/8 1798 1798 1798 0.472 13 17/32 10 1/2 1 9/16 1 9/16 7/16 25.4
521-175-A1-560 7 5/8 899 899 899 0.394 13 3/8 10 1/2 1 9/16 1 9/16 7/16 25.2
521-175-D1-560 7 5/8 7644 6295 4271 0.787 13 25/32 11 5/32 1 31/32 1 25/32 1/2 33.8
521-175-c2-560 7 5/8 4047 4047 4047 0.591 13 3/8 11 5/32 1 31/32 1 25/32 1/2 32.8
523-175-E1-560 7 5/8 12140 10116 7419 1.181 14 3/4 11 27/32 2 3/8 1 13/16 5/8 42.1
523-175-D2-560 7 5/8 10341 10116 7419 0.787 13 25/32 11 27/32 2 3/8 1 13/16 5/8 34.0
521-175-c1-600 7 5/8 4047 3822 2923 0.591 13 25/32 11 27/32 2 3/8 1 9/16 7/16 38.8
521-175-B1-600 7 5/8 1798 1798 1798 0.472 13 17/32 11 27/32 2 3/8 1 9/16 7/16 38.5
521-175-A1-600 7 5/8 899 899 899 0.394 13 3/8 11 27/32 2 3/8 1 9/16 7/16 38.3
521-175-D1-600 7 5/8 6744 5620 4271 0.787 13 25/32 11 27/32 2 3/8 1 25/32 1/2 42.7
521-175-c2-600 7 5/8 4047 4047 4047 0.591 13 3/8 11 27/32 2 3/8 1 25/32 1/2 41.8
523-175-E1-600 7 5/8 12364 10116 7419 1.181 14 3/4 13 7/16 3 17/32 3 5/8 80.5
523-175-D2-600 7 5/8 10341 10116 7419 0.787 13 25/32 13 7/16 3 17/32 3 5/8 73.2
Nb 7”/175mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-200-E1-350 8 5/8 11016 9892 8543 1.181 12 7/32 11 13/16 1 9/16 1 25/32 7/16 29.7
521-200-D1-350 8 5/8 10341 9892 8543 0.787 11 7/32 11 13/16 1 9/16 1 25/32 7/16 26.6
521-200-c1-350 8 5/8 4047 4047 4047 0.591 10 13/16 11 13/16 1 9/16 1 25/32 7/16 25.6
521-200-B1-350 8 5/8 1798 1798 1798 0.472 10 19/32 11 13/16 1 9/16 1 25/32 7/16 25.2
521-200-A1-350 8 5/8 899 899 899 0.394 10 7/16 11 13/16 1 9/16 1 25/32 7/16 24.9
521-200-E2-350 8 5/8 14613 12814 11016 1.181 12 7/32 12 5/32 1 31/32 1 25/32 1/2 34.1
521-200-D2-350 8 5/8 10341 10341 10341 0.787 11 7/32 12 5/32 1 31/32 1 25/32 1/2 31.0
521-200-D1-500 8 5/8 6295 5171 0.787 15 5/32 11 13/32 1 9/16 1 9/16 7/16 29.3
521-200-c1-500 8 5/8 4047 4047 0.591 14 3/4 11 13/32 1 9/16 1 9/16 7/16 28.5
521-200-B1-500 8 5/8 1798 1798 0.472 14 17/32 11 13/32 1 9/16 1 9/16 7/16 28.1
521-200-A1-500 8 5/8 899 899 0.394 14 3/8 11 13/32 1 9/16 1 9/16 7/16 27.9
521-200-E1-500 8 5/8 9667 7868 1.181 15 5/32 11 13/16 1 9/16 1 25/32 1/2 37.9
521-200-D2-500 8 5/8 9667 7868 0.787 14 3/16 11 13/16 1 9/16 1 25/32 1/2 34.7
523-200-E2-500 8 5/8 15961 13039 1.181 15 5/32 12 7/8 2 3/8 1 13/16 1/2 44.8
523-200-D3-500 8 5/8 10341 10341 0.787 14 3/16 12 7/8 2 3/8 1 13/16 1/2 36.2
521-200-c1-560 8 5/8 4047 3822 2923 0.591 14 9/16 11 17/32 1 9/16 1 9/16 7/16 28.9
521-200-B1-560 8 5/8 1798 1798 1798 0.472 14 11/32 11 17/32 1 9/16 1 9/16 7/16 28.5
521-200-A1-560 8 5/8 899 899 899 0.394 14 3/16 11 17/32 1 9/16 1 9/16 7/16 28.3
521-200-D1-560 8 5/8 7419 6295 4496 0.787 14 9/16 12 5/32 1 31/32 1 25/32 1/2 37.8
521-200-c2-560 8 5/8 4047 4047 4047 0.591 14 3/16 12 5/32 1 31/32 1 25/32 1/2 36.8
523-200-E1-560 8 5/8 11915 9892 7194 1.181 15 9/16 12 7/8 2 3/8 1 13/16 5/8 43.5
523-200-D2-560 8 5/8 10341 9892 7194 0.787 14 9/16 12 7/8 2 3/8 1 13/16 5/8 35.4
521-200-c1-600 8 5/8 4047 3822 2923 0.591 14 9/16 12 7/8 2 3/8 1 9/16 7/16 43.1
521-200-B1-600 8 5/8 1798 1798 1798 0.472 14 11/32 12 7/8 2 3/8 1 9/16 7/16 42.7
521-200-A1-600 8 5/8 899 899 899 0.394 14 3/16 12 7/8 2 3/8 1 9/16 7/16 42.5
521-200-D1-600 8 5/8 6744 5845 4496 0.787 14 9/16 13 3/4 3 5/32 1 25/32 1/2 62.0
521-200-c2-600 8 5/8 4047 4047 4047 0.591 14 3/16 13 3/4 3 5/32 1 25/32 1/2 61.1
523-200-E1-600 8 5/8 12364 10116 7194 1.181 15 9/16 14 7/16 3 17/32 3 5/8 85.3
523-200-D2-600 8 5/8 10341 10116 7194 0.787 14 9/16 14 7/16 3 17/32 3 5/8 78.0
Nb 8”/200mm
DY
NA
MIC
RE
ST
RA
INT
S
18
DY
NA
MIC
RE
ST
RA
INT
S
17
Clamps for Rigid Struts and Snubbers (lbs) Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-225-E1-350 9 5/8 11016 10116 8093 1.181 12 19/32 12 19/32 1 9/16 1 25/32 7/16 31.4
521-225-D1-350 9 5/8 10341 10116 8093 0.787 11 5/8 12 19/32 1 9/16 1 25/32 7/16 28.2
521-225-c1-350 9 5/8 4047 4047 4047 0.591 11 7/32 12 19/32 1 9/16 1 25/32 7/16 27.3
521-225-B1-350 9 5/8 1798 1798 1798 0.472 10 31/32 12 19/32 1 9/16 1 25/32 7/16 26.9
521-225-A1-350 9 5/8 899 899 899 0.394 10 13/16 12 19/32 1 9/16 1 25/32 7/16 26.6
521-225-E2-350 9 5/8 14613 12814 10566 1.181 12 19/32 13 5/32 1 31/32 1 25/32 1/2 36.3
521-225-D2-350 9 5/8 10341 10341 10341 0.787 11 5/8 13 5/32 1 31/32 1 25/32 1/2 33.2
521-225-D1-500 9 5/8 6519 4946 0.787 15 3/4 12 19/32 1 9/16 1 9/16 7/16 31.5
521-225-c1-500 9 5/8 4047 4047 0.591 15 11/32 12 19/32 1 9/16 1 9/16 7/16 30.6
521-225-B1-500 9 5/8 1798 1798 0.472 15 1/8 12 19/32 1 9/16 1 9/16 7/16 30.3
521-225-A1-500 9 5/8 899 899 0.394 14 31/32 12 19/32 1 9/16 1 9/16 7/16 30.0
521-225-E1-500 9 5/8 9667 7868 1.181 15 3/4 13 1 9/16 1 25/32 1/2 41.0
521-225-D2-500 9 5/8 9667 7868 0.787 14 3/4 13 1 9/16 1 25/32 1/2 37.8
523-225-E2-500 9 5/8 16636 13039 1.181 15 3/4 13 27/32 2 3/8 1 13/16 1/2 46.7
523-225-D3-500 9 5/8 10341 10341 0.787 14 3/4 13 27/32 2 3/8 1 13/16 1/2 38.1
523-225-F1-500 9 5/8 24504 19334 1.969 16 11/32 14 23/32 3 5/32 2 3/8 5/8 81.4
523-225-E3-500 9 5/8 22481 19334 1.181 15 3/4 14 23/32 3 5/32 2 3/8 5/8 69.5
521-225-c1-560 9 5/8 4047 3822 2923 0.591 15 9/16 12 19/32 1 9/16 1 9/16 7/16 32.4
521-225-B1-560 9 5/8 1798 1798 1798 0.472 15 5/16 12 19/32 1 9/16 1 9/16 7/16 32.0
521-225-A1-560 9 5/8 899 899 899 0.394 15 5/32 12 19/32 1 9/16 1 9/16 7/16 31.8
521-225-D1-560 9 5/8 7419 6070 4047 0.787 15 9/16 13 5/32 1 31/32 1 25/32 1/2 41.8
521-225-c2-560 9 5/8 4047 4047 4047 0.591 15 5/32 13 5/32 1 31/32 1 25/32 1/2 40.8
523-225-E1-560 9 5/8 11690 9892 7194 1.181 16 17/32 13 27/32 2 3/8 1 13/16 5/8 45.9
523-225-D2-560 9 5/8 10341 9892 7194 0.787 15 9/16 13 27/32 2 3/8 1 13/16 5/8 37.8
523-225-E2-560 9 5/8 17760 14837 9892 1.181 16 17/32 14 23/32 3 5/32 2 7/32 5/8 65.1
523-225-D3-560 9 5/8 10341 10341 9892 0.787 15 9/16 14 23/32 3 5/32 2 7/32 5/8 56.9
521-225-c1-600 9 5/8 4047 3822 2923 0.591 15 9/16 13 27/32 2 3/8 1 9/16 7/16 47.3
521-225-B1-600 9 5/8 1798 1798 1798 0.472 15 5/16 13 27/32 2 3/8 1 9/16 7/16 46.9
521-225-A1-600 9 5/8 899 899 899 0.394 15 5/32 13 27/32 2 3/8 1 9/16 7/16 46.7
521-225-D1-600 9 5/8 6744 5395 4047 0.787 15 9/16 13 27/32 2 3/8 1 25/32 1/2 50.8
521-225-c2-600 9 5/8 4047 4047 4047 0.591 15 5/32 13 27/32 2 3/8 1 25/32 1/2 49.8
523-225-E1-600 9 5/8 12364 10116 7194 1.181 16 17/32 15 7/16 3 17/32 2 19/32 5/8 81.9
523-225-D2-600 9 5/8 10341 10116 7194 0.787 15 9/16 15 7/16 3 17/32 2 19/32 5/8 74.2
523-225-E2-600 9 5/8 19783 15287 9892 1.181 16 17/32 16 5/16 3 15/16 3 5/8 5/8 126
523-225-D3-600 9 5/8 10341 10341 9892 0.787 15 9/16 16 5/16 3 15/16 3 5/8 5/8 119
Nb 9”/225mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-250-E1-350 10 3/4 10791 9892 8543 1.181 13 19/32 13 25/32 1 9/16 1 25/32 7/16 35.1
521-250-D1-350 10 3/4 10341 9892 8543 0.787 12 19/32 13 25/32 1 9/16 1 25/32 7/16 32.0
521-250-c1-350 10 3/4 4047 4047 4047 0.591 12 7/32 13 25/32 1 9/16 1 25/32 7/16 31.0
521-250-B1-350 10 3/4 1798 1798 1798 0.472 11 31/32 13 25/32 1 9/16 1 25/32 7/16 30.6
521-250-A1-350 10 3/4 899 899 899 0.394 11 13/16 13 25/32 1 9/16 1 25/32 7/16 30.3
521-250-E2-350 10 3/4 14613 12814 10566 1.181 13 19/32 14 9/32 1 31/32 1 25/32 1/2 40.4
521-250-D2-350 10 3/4 10341 10341 10341 0.787 12 19/32 14 9/32 1 31/32 1 25/32 1/2 37.3
523-250-F1-350 10 3/4 24729 22481 18210 1.969 14 3/16 15 2 3/8 2 17/32 1/2 71.5
523-250-E3-350 10 3/4 22481 22481 18210 1.181 13 19/32 15 2 3/8 2 17/32 1/2 59.5
523-250-F2-350 10 3/4 37318 33721 26977 1.969 14 3/16 15 7/8 3 5/32 3 15/16 5/8 109
523-250-E4-350 10 3/4 22481 22481 22481 1.181 13 19/32 15 7/8 3 5/32 3 15/16 5/8 97.2
521-250-D1-500 10 3/4 6295 4946 0.787 16 17/32 13 19/32 1 9/16 1 9/16 7/16 34.8
521-250-c1-500 10 3/4 4047 4047 0.591 16 5/32 13 19/32 1 9/16 1 9/16 7/16 33.9
521-250-B1-500 10 3/4 1798 1798 0.472 15 29/32 13 19/32 1 9/16 1 9/16 7/16 33.6
521-250-A1-500 10 3/4 899 899 0.394 15 3/4 13 19/32 1 9/16 1 9/16 7/16 33.3
521-250-E1-500 10 3/4 9667 7644 1.181 16 17/32 13 31/32 1 9/16 1 25/32 1/2 44.4
521-250-D2-500 10 3/4 9667 7644 0.787 15 9/16 13 31/32 1 9/16 1 25/32 1/2 41.3
523-250-E2-500 10 3/4 16411 13039 1.181 16 17/32 15 2 3/8 1 13/16 1/2 49.2
523-250-D3-500 10 3/4 10341 10341 0.787 15 9/16 15 2 3/8 1 13/16 1/2 40.6
523-250-F1-500 10 3/4 24504 19334 1.969 17 1/8 15 7/8 3 5/32 2 7/32 5/8 81.9
523-250-E3-500 10 3/4 22481 19334 1.181 16 17/32 15 7/8 3 5/32 2 7/32 5/8 70.0
521-250-c1-560 10 3/4 4047 3822 2698 0.591 17 1/8 13 21/32 1 9/16 1 9/16 7/16 37.5
521-250-B1-560 10 3/4 1798 1798 1798 0.472 16 7/8 13 21/32 1 9/16 1 9/16 7/16 37.2
521-250-A1-560 10 3/4 899 899 899 0.394 16 23/32 13 21/32 1 9/16 1 9/16 7/16 36.9
521-250-D1-560 10 3/4 6969 5845 4047 0.787 17 1/8 14 9/32 1 31/32 1 25/32 1/2 48.0
521-250-c2-560 10 3/4 4047 4047 4047 0.591 16 23/32 14 9/32 1 31/32 1 25/32 1/2 47.0
523-250-E1-560 10 3/4 11240 9442 6969 1.181 18 1/8 15 2 3/8 1 13/16 5/8 49.1
523-250-D2-560 10 3/4 10341 9442 6969 0.787 17 1/8 15 2 3/8 1 13/16 5/8 41.1
523-250-E2-560 10 3/4 17085 14388 10116 1.181 18 1/8 15 7/8 3 5/32 2 1/16 5/8 66.4
523-250-D3-560 10 3/4 10341 10341 10116 0.787 17 1/8 15 7/8 3 5/32 2 1/16 5/8 58.0
521-250-c1-600 10 3/4 4047 3597 2698 0.591 17 1/8 14 9/32 1 31/32 1 9/16 7/16 44.5
521-250-B1-600 10 3/4 1798 1798 1798 0.472 16 7/8 14 9/32 1 31/32 1 9/16 7/16 44.1
521-250-A1-600 10 3/4 899 899 899 0.394 16 23/32 14 9/32 1 31/32 1 9/16 7/16 43.9
521-250-D1-600 10 3/4 6744 5395 4047 0.787 17 1/8 15 2 3/8 1 25/32 1/2 57.8
521-250-c2-600 10 3/4 4047 4047 4047 0.591 16 23/32 15 2 3/8 1 25/32 1/2 56.8
523-250-E1-600 10 3/4 12364 10116 6969 1.181 18 1/8 16 9/16 3 17/32 2 7/16 5/8 84.6
523-250-D2-600 10 3/4 10341 10116 6969 0.787 17 1/8 16 9/16 3 17/32 2 7/16 5/8 76.6
523-250-E2-600 10 3/4 19783 15287 10116 1.181 18 1/8 17 7/16 3 15/16 3 7/32 5/8 125
523-250-D3-600 10 3/4 10341 10341 10116 0.787 17 1/8 17 7/16 3 15/16 3 7/32 5/8 118
Nb 10”/250mm
DY
NA
MIC
RE
ST
RA
INT
S
20
DY
NA
MIC
RE
ST
RA
INT
S
19
Clamps for Rigid Struts and Snubbers (lbs) Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-300-D1-350 12 3/4 8318 7868 7644 0.787 14 31/32 15 15/16 1 9/16 1 9/16 7/16 35.2
521-300-c1-350 12 3/4 4047 4047 4047 0.591 14 9/16 15 15/16 1 9/16 1 9/16 7/16 34.4
521-300-B1-350 12 3/4 1798 1798 1798 0.472 14 11/32 15 15/16 1 9/16 1 9/16 7/16 34.0
521-300-A1-350 12 3/4 899 899 899 0.394 14 3/16 15 15/16 1 9/16 1 9/16 7/16 33.8
521-300-E1-350 12 3/4 14613 12814 10791 1.181 14 31/32 16 11/32 1 31/32 1 25/32 1/2 47.0
521-300-D2-350 12 3/4 10341 10341 10341 0.787 13 31/32 16 11/32 1 31/32 1 25/32 1/2 43.9
521-300-E2-350 12 3/4 22481 22481 18210 1.181 14 31/32 17 2 3/8 2 3/8 1/2 67.2
523-300-F1-350 12 3/4 36869 33497 30124 1.969 15 9/16 17 7/8 3 5/32 3 17/32 5/8 113
523-300-E3-350 12 3/4 22481 22481 22481 1.181 14 31/32 17 7/8 3 5/32 3 17/32 5/8 101
523-300-F2-350 12 3/4 44962 40915 36644 1.969 15 9/16 18 19/32 3 17/32 4 9/16 5/8 147
521-300-D1-500 12 3/4 6295 4946 0.787 17 23/32 15 15/16 1 9/16 1 9/16 7/16 40.5
521-300-c1-500 12 3/4 4047 4047 0.591 17 5/16 15 15/16 1 9/16 1 9/16 7/16 39.7
521-300-B1-500 12 3/4 1798 1798 0.472 17 3/32 15 15/16 1 9/16 1 9/16 7/16 39.3
521-300-A1-500 12 3/4 899 899 0.394 16 15/16 15 15/16 1 9/16 1 9/16 7/16 39.1
521-300-E1-500 12 3/4 9667 7644 1.181 17 23/32 16 11/32 1 9/16 1 25/32 1/2 51.0
521-300-D2-500 12 3/4 9667 7644 0.787 16 23/32 16 11/32 1 9/16 1 25/32 1/2 47.8
521-300-E2-500 12 3/4 15062 14163 1.181 17 23/32 17 2 3/8 2 3/8 1/2 79.6
521-300-D3-500 12 3/4 10341 10341 0.787 16 23/32 17 2 3/8 2 3/8 1/2 75.5
523-300-F1-500 12 3/4 24279 19109 1.969 18 5/16 17 7/8 3 5/32 2 7/32 5/8 87.9
523-300-E3-500 12 3/4 22481 19109 1.181 17 23/32 17 7/8 3 5/32 2 7/32 5/8 75.9
523-300-F2-500 12 3/4 32148 30799 1.969 18 5/16 18 19/32 3 17/32 3 13/16 125
523-300-E4-500 12 3/4 22481 22481 1.181 17 23/32 18 19/32 3 17/32 3 13/16 113
521-300-c1-560 12 3/4 4047 3822 2698 0.591 17 23/32 15 15/16 1 9/16 1 9/16 7/16 42.0
521-300-B1-560 12 3/4 1798 1798 1798 0.472 17 15/32 15 15/16 1 9/16 1 9/16 7/16 41.7
521-300-A1-560 12 3/4 899 899 899 0.394 17 5/16 15 15/16 1 9/16 1 9/16 7/16 41.4
521-300-D1-560 12 3/4 6744 5620 4047 0.787 18 1/2 16 11/32 1 31/32 1 25/32 1/2 55.7
521-300-c2-560 12 3/4 4047 4047 4047 0.591 18 1/8 16 11/32 1 31/32 1 25/32 1/2 54.7
521-300-E1-560 12 3/4 12589 10566 6969 1.181 18 1/2 17 2 3/8 2 3/8 1/2 83.5
521-300-D2-560 12 3/4 10341 10341 6969 0.787 17 17/32 17 2 3/8 2 3/8 1/2 79.4
523-300-E2-560 12 3/4 17535 14613 10791 1.181 18 1/2 17 7/8 3 5/32 2 7/32 5/8 75.6
523-300-D3-560 12 3/4 10341 10341 10341 0.787 17 17/32 17 7/8 3 5/32 2 7/32 5/8 67.4
523-300-F1-560 12 3/4 30574 25628 18659 1.969 19 3/32 19 7/16 3 15/16 3 5/8 13/16 162
523-300-E3-560 12 3/4 22481 22481 18659 1.181 18 1/2 19 7/16 3 15/16 3 5/8 13/16 150
521-300-c1-600 12 3/4 4047 3372 2698 0.591 17 23/32 16 5/16 1 31/32 1 9/16 7/16 49.7
521-300-B1-600 12 3/4 1798 1798 1798 0.472 17 15/32 16 5/16 1 31/32 1 9/16 7/16 49.4
521-300-A1-600 12 3/4 899 899 899 0.394 17 5/16 16 5/16 1 31/32 1 9/16 7/16 49.2
521-300-D1-600 12 3/4 6744 5395 4047 0.787 18 1/2 17 2 3/8 1 25/32 1/2 67.0
521-300-c2-600 12 3/4 4047 4047 4047 0.591 18 1/8 17 2 3/8 1 25/32 1/2 66.0
523-300-E1-600 12 3/4 12364 10116 6969 1.181 18 1/2 18 19/32 3 17/32 2 19/32 1/2 94.8
523-300-D2-600 12 3/4 10341 10116 6969 0.787 17 17/32 18 19/32 3 17/32 2 19/32 1/2 87.0
523-300-E2-600 12 3/4 19783 15737 10791 1.181 18 1/2 19 7/16 3 15/16 3 7/32 5/8 135
523-300-D3-600 12 3/4 10341 10341 10341 0.787 17 17/32 19 7/16 3 15/16 3 7/32 5/8 128
523-300-F1-600 12 3/4 29000 25403 18659 1.969 19 3/32 21 9/16 5 1/8 5 13/16 13/16 301
523-300-E3-600 12 3/4 22481 22481 18659 1.181 18 1/2 21 9/16 5 1/8 5 13/16 13/16 291
Nb 12”/300mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-350-D1-350 14 8318 7868 7194 0.787 15 9/16 17 1/8 1 9/16 1 9/16 7/16 37.6
521-350-c1-350 14 4047 4047 4047 0.591 15 5/32 17 1/8 1 9/16 1 9/16 7/16 36.7
521-350-B1-350 14 1798 1798 1798 0.472 14 29/32 17 1/8 1 9/16 1 9/16 7/16 36.4
521-350-A1-350 14 899 899 899 0.394 14 3/4 17 1/8 1 9/16 1 9/16 7/16 36.1
521-350-E1-350 14 14613 12814 11690 1.181 15 9/16 17 9/16 1 31/32 1 25/32 1/2 50.2
521-350-D2-350 14 10341 10341 10341 0.787 14 9/16 17 9/16 1 31/32 1 25/32 1/2 47.0
521-350-E2-350 14 22481 22481 19783 1.181 15 9/16 18 5/16 2 3/8 2 3/8 1/2 71.4
523-350-F1-350 14 37318 33721 31024 1.969 16 5/32 19 1/8 3 5/32 3 15/16 5/8 125
523-350-E3-350 14 22481 22481 22481 1.181 15 9/16 19 1/8 3 5/32 3 15/16 5/8 114
523-350-F2-350 14 44962 40915 37318 1.969 16 5/32 19 27/32 3 17/32 4 9/16 5/8 155
521-350-D1-500 14 6070 4721 0.787 18 29/32 17 1/8 1 9/16 1 9/16 7/16 45.0
521-350-c1-500 14 4047 4047 0.591 18 1/2 17 1/8 1 9/16 1 9/16 7/16 44.1
521-350-B1-500 14 1798 1798 0.472 18 9/32 17 1/8 1 9/16 1 9/16 7/16 43.8
521-350-A1-500 14 899 899 0.394 18 1/8 17 1/8 1 9/16 1 9/16 7/16 43.5
521-350-E1-500 14 9442 7419 1.181 18 29/32 17 17/32 1 9/16 1 25/32 1/2 56.4
521-350-D2-500 14 9442 7419 0.787 17 29/32 17 17/32 1 9/16 1 25/32 1/2 53.2
521-350-E2-500 14 15287 13713 1.181 18 29/32 18 5/16 2 3/8 2 3/8 1/2 87.7
521-350-D3-500 14 10341 10341 0.787 17 29/32 18 5/16 2 3/8 2 3/8 1/2 83.7
523-350-F1-500 14 23830 18884 1.969 19 1/2 18 9/32 2 3/8 1 31/32 5/8 77.8
523-350-E3-500 14 22481 18884 1.181 18 29/32 18 9/32 2 3/8 1 31/32 5/8 65.9
523-350-F2-500 14 32148 30799 1.969 19 1/2 19 27/32 3 17/32 2 3/4 13/16 126
523-350-E4-500 14 22481 22481 1.181 18 29/32 19 27/32 3 17/32 2 3/4 13/16 114
521-350-c1-560 14 4047 3822 2698 0.591 18 11/16 17 1/8 1 9/16 1 9/16 7/16 46.2
521-350-B1-560 14 1798 1798 1798 0.472 18 15/32 17 1/8 1 9/16 1 9/16 7/16 45.8
521-350-A1-560 14 899 899 899 0.394 18 5/16 17 1/8 1 9/16 1 9/16 7/16 45.6
521-350-D1-560 14 6744 5620 4047 0.787 19 1/2 17 9/16 1 31/32 1 25/32 1/2 61.4
521-350-c2-560 14 4047 4047 4047 0.591 19 3/32 17 9/16 1 31/32 1 25/32 1/2 60.4
521-350-E1-560 14 12364 10341 7419 1.181 19 1/2 18 5/16 2 3/8 2 3/8 1/2 91.1
521-350-D2-560 14 10341 10341 7419 0.787 18 1/2 18 5/16 2 3/8 2 3/8 1/2 87.0
523-350-E2-560 14 17310 14388 10566 1.181 19 1/2 19 1/8 3 5/32 2 7/32 5/8 79.9
523-350-D3-560 14 10341 10341 10341 0.787 18 1/2 19 1/8 3 5/32 2 7/32 5/8 71.6
523-350-F1-560 14 30349 25403 18659 1.969 20 3/32 20 23/32 3 15/16 3 7/32 13/16 159
523-350-E3-560 14 22481 22481 18659 1.181 19 1/2 20 23/32 3 15/16 3 7/32 13/16 146
521-350-c1-600 14 4047 3372 2698 0.591 18 11/16 17 9/16 1 31/32 1 9/16 7/16 54.8
521-350-B1-600 14 1798 1798 1798 0.472 18 15/32 17 9/16 1 31/32 1 9/16 7/16 54.4
521-350-A1-600 14 899 899 899 0.394 18 5/16 17 9/16 1 31/32 1 9/16 7/16 54.2
521-350-D1-600 14 6744 5395 4047 0.787 19 1/2 18 9/32 2 3/8 1 25/32 1/2 73.2
521-350-c2-600 14 4047 4047 4047 0.591 19 3/32 18 9/32 2 3/8 1 25/32 1/2 72.3
523-350-E1-600 14 12364 9892 7419 1.181 19 1/2 19 27/32 3 17/32 2 7/16 1/2 97.9
523-350-D2-600 14 10341 9892 7419 0.787 18 1/2 19 27/32 3 17/32 2 7/16 1/2 89.8
523-350-E2-600 14 19783 15737 10566 1.181 19 1/2 20 23/32 3 15/16 3 7/32 5/8 143
523-350-D3-600 14 10341 10341 10341 0.787 18 1/2 20 23/32 3 15/16 3 7/32 5/8 136
523-350-F1-600 14 29000 25403 18659 1.969 20 3/32 22 27/32 5 1/8 5 7/16 13/16 303
523-350-E3-600 14 22481 22481 18659 1.181 19 1/2 22 27/32 5 1/8 5 7/16 13/16 292
Nb 14”/350mm
DY
NA
MIC
RE
ST
RA
INT
S
22
DY
NA
MIC
RE
ST
RA
INT
S
21
Clamps for Rigid Struts and Snubbers (lbs) Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-400-D1-350 16 8318 7868 7644 0.787 16 15/16 19 3/32 1 9/16 1 9/16 7/16 43.0
521-400-c1-350 16 4047 4047 4047 0.591 16 17/32 19 3/32 1 9/16 1 9/16 7/16 42.2
521-400-B1-350 16 1798 1798 1798 0.472 16 5/16 19 3/32 1 9/16 1 9/16 7/16 41.8
521-400-A1-350 16 899 899 899 0.394 16 5/32 19 3/32 1 9/16 1 9/16 7/16 41.6
521-400-E1-350 16 14613 12589 9892 1.181 16 15/16 19 9/16 1 31/32 1 25/32 1/2 57.0
521-400-D2-350 16 10341 10341 9892 0.787 15 15/16 19 9/16 1 31/32 1 25/32 1/2 53.8
521-400-E2-350 16 22481 22481 18659 1.181 16 15/16 20 15/32 2 3/8 2 3/8 1/2 81.4
521-400-D3-350 16 10341 10341 10341 0.787 15 15/16 20 15/32 2 3/8 2 3/8 1/2 77.4
523-400-F1-350 16 36869 33497 30799 1.969 17 17/32 21 5/32 3 5/32 3 17/32 5/8 131
523-400-E3-350 16 22481 22481 22481 1.181 16 15/16 21 5/32 3 5/32 3 17/32 5/8 119
523-400-g1-350 16 62272 56427 48559 2.362 18 1/2 22 23/32 3 15/16 5 31/32 13/16 267
523-400-F2-350 16 44962 44962 44962 1.969 17 17/32 22 23/32 3 15/16 5 31/32 13/16 239
521-400-D1-500 16 6070 4721 0.787 20 3/32 19 3/32 1 9/16 1 9/16 7/16 50.5
521-400-c1-500 16 4047 4047 0.591 19 11/16 19 3/32 1 9/16 1 9/16 7/16 49.6
521-400-B1-500 16 1798 1798 0.472 19 7/16 19 3/32 1 9/16 1 9/16 7/16 49.3
521-400-A1-500 16 899 899 0.394 19 9/32 19 3/32 1 9/16 1 9/16 7/16 49.1
521-400-E1-500 16 9442 7419 1.181 20 3/32 19 1/2 1 9/16 1 25/32 1/2 62.9
521-400-D2-500 16 9442 7419 0.787 19 3/32 19 1/2 1 9/16 1 25/32 1/2 59.7
521-400-E2-500 16 16411 13713 1.181 20 3/32 20 15/32 2 3/8 2 3/8 1/2 97.7
521-400-D3-500 16 10341 10341 0.787 19 3/32 20 15/32 2 3/8 2 3/8 1/2 93.6
523-400-F1-500 16 23605 18659 1.969 20 21/32 20 9/32 2 3/8 1 31/32 5/8 83.6
523-400-E3-500 16 22481 18659 1.181 20 3/32 20 9/32 2 3/8 1 31/32 5/8 71.6
523-400-F2-500 16 32148 30799 1.969 20 21/32 21 27/32 3 17/32 3 13/16 143
523-400-E4-500 16 22481 22481 1.181 20 3/32 21 27/32 3 17/32 3 13/16 130
524-400-g1-500 16 56652 54853 2.362 22 27/32 21 5/32 5 29/32 5 7/8 13/16 252
524-400-F3-500 16 44962 44962 1.969 21 27/32 21 5/32 5 29/32 5 7/8 13/16 222
521-400-c1-560 16 4047 3597 2698 0.591 20 3/32 19 3/32 1 9/16 1 9/16 7/16 52.7
521-400-B1-560 16 1798 1798 1798 0.472 19 27/32 19 3/32 1 9/16 1 9/16 7/16 52.4
521-400-A1-560 16 899 899 899 0.394 19 11/16 19 3/32 1 9/16 1 9/16 7/16 52.1
521-400-D1-560 16 6519 5395 4047 0.787 20 7/8 19 9/16 1 31/32 1 25/32 1/2 69.6
521-400-c2-560 16 4047 4047 4047 0.591 20 15/32 19 9/16 1 31/32 1 25/32 1/2 68.6
521-400-E1-560 16 12140 10341 7419 1.181 20 7/8 20 15/32 2 3/8 2 3/8 1/2 103
521-400-D2-560 16 10341 10341 7419 0.787 19 7/8 20 15/32 2 3/8 2 3/8 1/2 98.7
523-400-E2-560 16 17085 14388 10341 1.181 20 7/8 21 5/32 3 5/32 2 7/32 5/8 87.0
523-400-D3-560 16 10341 10341 10341 0.787 19 7/8 21 5/32 3 5/32 2 7/32 5/8 78.7
523-400-F1-560 16 29900 25179 18434 1.969 21 15/32 22 23/32 3 15/16 3 13/16 164
523-400-E3-560 16 22481 22481 18434 1.181 20 7/8 22 23/32 3 15/16 3 13/16 151
524-400-g1-560 16 53954 47210 30574 2.362 23 5/8 21 27/32 6 11/16 6 17/32 13/16 296
524-400-F2-560 16 44962 44962 30574 1.969 22 5/8 21 27/32 6 11/16 6 17/32 13/16 269
524-400-E4-560 16 22481 22481 22481 1.181 22 1/16 21 27/32 6 11/16 6 17/32 13/16 259
521-400-c1-600 16 4047 3597 2698 0.591 20 3/32 19 9/16 1 31/32 1 9/16 7/16 62.4
521-400-B1-600 16 1798 1798 1798 0.472 19 27/32 19 9/16 1 31/32 1 9/16 7/16 62.1
521-400-A1-600 16 899 899 899 0.394 19 11/16 19 9/16 1 31/32 1 9/16 7/16 61.8
521-400-D1-600 16 6744 5395 4047 0.787 20 7/8 20 9/32 2 3/8 1 25/32 1/2 83.1
521-400-c2-600 16 4047 4047 4047 0.591 20 15/32 20 9/32 2 3/8 1 25/32 1/2 82.1
523-400-E1-600 16 12364 10116 7419 1.181 20 7/8 21 27/32 3 17/32 2 7/16 1/2 108
523-400-D2-600 16 10341 10116 7419 0.787 19 7/8 21 27/32 3 17/32 2 7/16 1/2 99.3
523-400-E2-600 16 19783 15737 10341 1.181 20 7/8 22 23/32 3 15/16 3 7/32 5/8 157
523-400-D3-600 16 10341 10341 10341 0.787 19 7/8 22 23/32 3 15/16 3 7/32 5/8 150
523-400-F1-600 16 29000 24954 18434 1.969 21 15/32 24 27/32 5 1/8 5 1/32 13/16 310
523-400-E3-600 16 22481 22481 18434 1.181 20 7/8 24 27/32 5 1/8 5 1/32 13/16 300
524-400-g1-600 16 49233 42039 30574 2.362 23 5/8 23 21/32 8 21/32 9 23/32 13/16 515
524-400-F2-600 16 44962 42039 30574 1.969 22 5/8 23 21/32 8 21/32 9 23/32 13/16 489
524-400-E4-600 16 22481 22481 22481 1.181 22 1/16 23 21/32 8 21/32 9 23/32 13/16 479
Nb 16”/400mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-450-D1-350 18 8093 7868 7194 0.787 18 1/2 21 1/4 1 9/16 1 9/16 1/2 49.4
521-450-c1-350 18 4047 4047 4047 0.591 18 1/8 21 1/4 1 9/16 1 9/16 1/2 48.5
521-450-B1-350 18 1798 1798 1798 0.472 17 7/8 21 1/4 1 9/16 1 9/16 1/2 48.2
521-450-A1-350 18 899 899 899 0.394 17 23/32 21 1/4 1 9/16 1 9/16 1/2 47.9
521-450-E1-350 18 14613 12814 11690 1.181 18 1/2 21 9/16 1 31/32 1 25/32 1/2 65.3
521-450-D2-350 18 10341 10341 10341 0.787 17 17/32 21 9/16 1 31/32 1 25/32 1/2 62.1
521-450-E2-350 18 22481 22481 21357 1.181 18 1/2 22 9/32 2 3/8 2 3/8 1/2 92.6
523-450-F1-350 18 36194 32822 30124 1.969 19 3/32 23 5/32 3 5/32 3 17/32 5/8 141
523-450-E3-350 18 22481 22481 22481 1.181 18 1/2 23 5/32 3 5/32 3 17/32 5/8 129
523-450-g1-350 18 61598 55753 51256 2.362 20 3/32 24 23/32 3 15/16 5 19/32 13/16 280
523-450-F2-350 18 44962 44962 44962 1.969 19 3/32 24 23/32 3 15/16 5 19/32 13/16 251
521-450-D1-500 18 5845 4721 0.787 21 21/32 21 1/4 1 9/16 1 9/16 1/2 57.6
521-450-c1-500 18 4047 4047 0.591 21 1/4 21 1/4 1 9/16 1 9/16 1/2 56.7
521-450-B1-500 18 1798 1798 0.472 21 1/32 21 1/4 1 9/16 1 9/16 1/2 56.4
521-450-A1-500 18 899 899 0.394 20 7/8 21 1/4 1 9/16 1 9/16 1/2 56.1
521-450-E1-500 18 9217 7194 1.181 21 21/32 21 15/32 1 9/16 1 25/32 1/2 70.7
521-450-D2-500 18 9217 7194 0.787 20 21/32 21 15/32 1 9/16 1 25/32 1/2 67.6
521-450-E2-500 18 17085 13489 1.181 21 21/32 22 9/32 2 3/8 2 3/8 1/2 110
521-450-D3-500 18 10341 10341 0.787 20 21/32 22 9/32 2 3/8 2 3/8 1/2 106
523-450-F1-500 18 22706 17760 1.969 23 1/32 22 9/32 2 3/8 1 13/16 5/8 85.7
523-450-E3-500 18 22481 17760 1.181 22 7/16 22 9/32 2 3/8 1 13/16 5/8 73.6
523-450-F2-500 18 32148 30799 1.969 23 1/32 23 27/32 3 17/32 2 19/32 13/16 145
523-450-E4-500 18 22481 22481 1.181 22 7/16 23 27/32 3 17/32 2 19/32 13/16 132
524-450-g1-500 18 57776 54629 2.362 24 7/32 23 5/32 5 29/32 5 7/8 13/16 269
524-450-F3-500 18 44962 44962 1.969 23 7/32 23 5/32 5 29/32 5 7/8 13/16 239
521-450-c1-560 18 3597 3597 2473 0.591 21 21/32 21 1/4 1 9/16 1 9/16 1/2 59.7
521-450-B1-560 18 1798 1798 1798 0.472 21 13/32 21 1/4 1 9/16 1 9/16 1/2 59.3
521-450-A1-560 18 899 899 899 0.394 21 1/4 21 1/4 1 9/16 1 9/16 1/2 59.1
521-450-D1-560 18 6295 5395 3822 0.787 22 7/16 21 9/16 1 31/32 1 25/32 1/2 78.9
521-450-c2-560 18 4047 4047 3822 0.591 22 1/16 21 9/16 1 31/32 1 25/32 1/2 78.0
521-450-E1-560 18 11915 10116 7194 1.181 22 7/16 22 9/32 2 3/8 2 3/8 1/2 115
521-450-D2-560 18 10341 10116 7194 0.787 21 15/32 22 9/32 2 3/8 2 3/8 1/2 111
521-450-c3-560 18 4047 4047 4047 0.591 21 1/16 22 9/32 2 3/8 2 3/8 1/2 109
523-450-E2-560 18 16636 13938 10116 1.181 22 5/8 23 5/32 3 5/32 2 1/16 5/8 91.2
523-450-D3-560 18 10341 10341 10116 0.787 21 21/32 23 5/32 3 5/32 2 1/16 5/8 82.5
523-450-F1-560 18 29450 24729 17985 1.969 23 7/32 24 23/32 3 15/16 3 13/16 176
523-450-E3-560 18 22481 22481 17985 1.181 22 5/8 24 23/32 3 15/16 3 13/16 164
523-450-D4-560 18 10341 10341 10341 0.787 21 21/32 24 23/32 3 15/16 3 13/16 156
524-450-g1-560 18 53729 46760 30349 2.362 25 23 27/32 6 11/16 6 17/32 13/16 315
524-450-F2-560 18 44962 44962 30349 1.969 24 1/32 23 27/32 6 11/16 6 17/32 13/16 289
524-450-E4-560 18 22481 22481 22481 1.181 23 7/16 23 27/32 6 11/16 6 17/32 13/16 279
524-450-H1-560 18 78009 69466 46535 2.756 26 9/16 25 21/32 8 21/32 8 15/16 5/8 564
524-450-g2-560 18 78009 69466 46535 2.362 25 25 21/32 8 21/32 8 15/16 5/8 528
524-450-F3-560 18 44962 44962 44962 1.969 24 1/32 25 21/32 8 21/32 8 15/16 5/8 503
521-450-c1-600 18 3822 3147 2473 0.591 21 21/32 21 9/16 1 31/32 1 9/16 1/2 70.2
521-450-B1-600 18 1798 1798 1798 0.472 21 13/32 21 9/16 1 31/32 1 9/16 1/2 69.9
521-450-A1-600 18 899 899 899 0.394 21 1/4 21 9/16 1 31/32 1 9/16 1/2 69.6
521-450-D1-600 18 6295 4946 3822 0.787 22 7/16 22 9/32 2 3/8 1 25/32 1/2 93.6
521-450-c2-600 18 4047 4047 3822 0.591 22 1/16 22 9/32 2 3/8 1 25/32 1/2 92.7
523-450-E1-600 18 12364 9667 7194 1.181 22 7/16 23 27/32 3 17/32 2 7/16 1/2 116
523-450-D2-600 18 10341 9667 7194 0.787 21 15/32 23 27/32 3 17/32 2 7/16 1/2 108
523-450-c3-600 18 4047 4047 4047 0.591 21 1/16 23 27/32 3 17/32 2 7/16 1/2 107
523-450-E2-600 18 19783 15737 10116 1.181 22 5/8 24 23/32 3 15/16 3 7/32 5/8 172
523-450-D3-600 18 10341 10341 10116 0.787 21 21/32 24 23/32 3 15/16 3 7/32 5/8 165
523-450-F1-600 18 29000 24279 17985 1.969 23 7/32 26 27/32 5 1/8 4 21/32 13/16 318
Nb 18”/450mm
DY
NA
MIC
RE
ST
RA
INT
S
24
DY
NA
MIC
RE
ST
RA
INT
S
23
Clamps for Rigid Struts and Snubbers (lbs) Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-450-E3-600 18 22481 22481 17985 1.181 22 5/8 26 27/32 5 1/8 4 21/32 13/16 308
523-450-D4-600 18 10341 10341 10341 0.787 21 21/32 26 27/32 5 1/8 4 21/32 13/16 301
524-450-g1-600 18 49233 42039 30349 2.362 25 25 21/32 8 21/32 9 11/32 13/16 531
524-450-F2-600 18 44962 42039 30349 1.969 24 1/32 25 21/32 8 21/32 9 11/32 13/16 506
524-450-E4-600 18 22481 22481 22481 1.181 23 7/16 25 21/32 8 21/32 9 11/32 13/16 496
524-450-H1-600 18 68567 61822 46535 2.756 26 9/16 27 25/32 11 13/32 14 11/16 5/8 1059
524-450-g2-600 18 68567 61822 46535 2.362 25 27 25/32 11 13/32 14 11/16 5/8 1023
524-450-F3-600 18 44962 44962 44962 1.969 24 1/32 27 25/32 11 13/32 14 11/16 5/8 997
Clamps for Rigid Struts and Snubbers (lbs) Nb 20”/500mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-500-E1-350 20 16861 12814 9217 1.181 20 9/32 23 19/32 1 31/32 1 7/8 1/2 65.1
523-500-D1-350 20 10341 10341 9217 0.787 19 9/32 23 19/32 1 31/32 1 7/8 1/2 56.9
523-500-c1-350 20 4047 4047 4047 0.591 18 29/32 23 19/32 1 31/32 1 7/8 1/2 55.3
523-500-B1-350 20 1798 1798 1798 0.472 18 21/32 23 19/32 1 31/32 1 7/8 1/2 54.9
523-500-A1-350 20 899 899 899 0.394 18 1/2 23 19/32 1 31/32 1 7/8 1/2 54.7
523-500-F1-350 20 28326 22481 16411 1.969 20 7/8 24 13/32 2 3/8 2 17/32 1/2 111
523-500-E2-350 20 22481 22481 16411 1.181 20 9/32 24 13/32 2 3/8 2 17/32 1/2 98.5
523-500-D2-350 20 10341 10341 10341 0.787 19 9/32 24 13/32 2 3/8 2 17/32 1/2 90.2
523-500-g1-350 20 40466 30799 22481 2.362 22 1/16 25 5/32 3 5/32 3 5/32 5/8 182
523-500-F2-350 20 40466 30799 22481 1.969 21 1/16 25 5/32 3 5/32 3 5/32 5/8 152
523-500-E3-350 20 22481 22481 22481 1.181 20 15/32 25 5/32 3 5/32 3 5/32 5/8 140
523-500-H1-350 20 60698 43838 34396 2.756 23 5/8 26 23/32 3 15/16 4 13/16 13/16 323
523-500-g2-350 20 60698 43838 34396 2.362 22 1/16 26 23/32 3 15/16 4 13/16 13/16 284
523-500-F3-350 20 44962 43838 34396 1.969 21 1/16 26 23/32 3 15/16 4 13/16 13/16 253
524-500-H2-350 20 80032 60474 43838 2.756 23 5/8 25 5/32 5 29/32 7 7/16 13/16 368
524-500-g3-350 20 78683 60474 43838 2.362 22 1/16 25 5/32 5 29/32 7 7/16 13/16 329
524-500-F4-350 20 44962 44962 43838 1.969 21 1/16 25 5/32 5 29/32 7 7/16 13/16 304
523-500-E1-500 20 11465 11016 1.181 23 7/16 23 19/32 1 31/32 1 9/16 1/2 57.8
523-500-D1-500 20 10341 10341 0.787 22 7/16 23 19/32 1 31/32 1 9/16 1/2 49.7
523-500-c1-500 20 4047 4047 0.591 22 1/16 23 19/32 1 31/32 1 9/16 1/2 47.9
523-500-B1-500 20 1798 1798 0.472 21 13/16 23 19/32 1 31/32 1 9/16 1/2 47.5
523-500-A1-500 20 899 899 0.394 21 21/32 23 19/32 1 31/32 1 9/16 1/2 47.3
523-500-F1-500 20 18210 17085 1.969 24 13/32 24 9/32 2 3/8 1 13/16 1/2 88.1
523-500-E2-500 20 18210 17085 1.181 23 13/16 24 9/32 2 3/8 1 13/16 1/2 76.5
523-500-F2-500 20 26078 24954 1.969 24 13/32 25 5/32 3 5/32 2 7/32 5/8 123
523-500-E3-500 20 22481 22481 1.181 23 13/16 25 5/32 3 5/32 2 7/32 5/8 111
523-500-g1-500 20 40690 38667 2.362 25 19/32 26 23/32 3 15/16 3 7/32 13/16 236
523-500-F3-500 20 40690 38667 1.969 24 19/32 26 23/32 3 15/16 3 7/32 13/16 206
523-500-g2-500 20 47435 45187 2.362 25 19/32 26 23/32 3 15/16 3 7/32 13/16 247
523-500-F4-500 20 44962 44962 1.969 24 19/32 26 23/32 3 15/16 3 7/32 13/16 215
523-500-g3-500 20 52605 49908 2.362 25 19/32 27 11/16 4 23/32 3 15/16 13/16 307
524-500-H1-500 20 85427 80931 2.756 25 19/32 26 23/32 7 15/32 8 13/16 1 1/32 524
524-500-g4-500 20 78683 78683 2.362 24 1/32 26 23/32 7 15/32 8 13/16 1 1/32 488
523-500-E1-560 20 10116 8318 6070 1.181 24 19/32 24 9/32 2 3/8 1 13/16 1/2 70.2
523-500-D1-560 20 10116 8318 6070 0.787 23 5/8 24 9/32 2 3/8 1 13/16 1/2 62.1
523-500-c1-560 20 4047 4047 4047 0.591 23 7/32 24 9/32 2 3/8 1 13/16 1/2 60.5
Nb 18”/450mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-500-B1-560 20 1798 1798 1798 0.472 23 24 9/32 2 3/8 1 13/16 1/2 60.1
523-500-A1-560 20 899 899 899 0.394 22 27/32 24 9/32 2 3/8 1 13/16 1/2 59.9
523-500-E2-560 20 17085 15961 10566 1.181 24 19/32 25 5/32 3 5/32 2 1/16 1/2 102
523-500-D2-560 20 10341 10341 10341 0.787 23 5/8 25 5/32 3 5/32 2 1/16 1/2 92.7
523-500-F1-560 20 24279 21132 15287 1.969 25 3/16 25 7/8 3 17/32 2 7/16 5/8 146
523-500-E3-560 20 22481 21132 15287 1.181 24 19/32 25 7/8 3 17/32 2 7/16 5/8 134
523-500-g1-560 20 36869 33497 24504 2.362 26 3/16 27 11/16 4 23/32 3 17/32 13/16 281
523-500-F2-560 20 36869 33497 24504 1.969 25 3/16 27 11/16 4 23/32 3 17/32 13/16 250
523-500-E4-560 20 22481 22481 22481 1.181 24 19/32 27 11/16 4 23/32 3 17/32 13/16 238
523-500-g2-560 20 44512 41140 29675 2.362 26 3/16 28 27/32 5 1/8 4 1/4 1 1/32 362
523-500-F3-560 20 44512 41140 29675 1.969 25 3/16 28 27/32 5 1/8 4 1/4 1 1/32 330
524-500-H1-560 20 77784 69016 45187 2.756 27 15/16 27 11/16 8 21/32 8 15/16 1 1/32 595
524-500-g3-560 20 77784 69016 45187 2.362 26 3/8 27 11/16 8 21/32 8 15/16 1 1/32 559
524-500-F4-560 20 44962 44962 44962 1.969 25 13/32 27 11/16 8 21/32 8 15/16 1 1/32 534
523-500-E1-600 20 11465 8768 6070 1.181 24 19/32 25 5/32 3 5/32 2 7/32 1/2 103
523-500-D1-600 20 10341 8768 6070 0.787 23 5/8 25 5/32 3 5/32 2 7/32 1/2 95.4
523-500-c1-600 20 4047 4047 4047 0.591 23 7/32 25 5/32 3 5/32 2 7/32 1/2 93.9
523-500-B1-600 20 1798 1798 1798 0.472 23 25 5/32 3 5/32 2 7/32 1/2 93.4
523-500-A1-600 20 899 899 899 0.394 22 27/32 25 5/32 3 5/32 2 7/32 1/2 93.2
523-500-E2-600 20 19783 15737 10566 1.181 24 19/32 26 23/32 3 15/16 3 1/2 181
523-500-D2-600 20 10341 10341 10341 0.787 23 5/8 26 23/32 3 15/16 3 1/2 173
523-500-F1-600 20 28776 21806 15287 1.969 25 3/16 27 11/16 4 23/32 3 15/16 5/8 271
523-500-E3-600 20 22481 21806 15287 1.181 24 19/32 27 11/16 4 23/32 3 15/16 5/8 260
523-500-g1-600 20 39791 34171 24504 2.362 26 3/16 29 13/16 5 29/32 5 11/32 13/16 478
523-500-F2-600 20 39791 34171 24504 1.969 25 3/16 29 13/16 5 29/32 5 11/32 13/16 449
523-500-E4-600 20 22481 22481 22481 1.181 24 19/32 29 13/16 5 29/32 5 11/32 13/16 438
523-500-g2-600 20 52156 43838 29675 2.362 26 3/16 30 3/4 6 5/16 6 27/32 1 1/32 630
523-500-F3-600 20 44962 43838 29675 1.969 25 3/16 30 3/4 6 5/16 6 27/32 1 1/32 605
524-500-H1-600 20 68567 60698 45187 2.756 27 15/16 29 13/16 11 13/32 13 1/8 1 1/32 1020
524-500-g3-600 20 68567 60698 45187 2.362 26 3/8 29 13/16 11 13/32 13 1/8 1 1/32 984
524-500-F4-600 20 44962 44962 44962 1.969 25 13/32 29 13/16 11 13/32 13 1/8 1 1/32 959
Nb 20”/500mm
DY
NA
MIC
RE
ST
RA
INT
S
26
DY
NA
MIC
RE
ST
RA
INT
S
25
Clamps for Rigid Struts and Snubbers (lbs) Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-550-E1-350 22 16636 12589 9217 1.181 21 21/32 25 19/32 1 31/32 1 7/8 1/2 70.4
523-550-D1-350 22 10341 10341 9217 0.787 20 21/32 25 19/32 1 31/32 1 7/8 1/2 62.2
523-550-c1-350 22 4047 4047 4047 0.591 20 9/32 25 19/32 1 31/32 1 7/8 1/2 60.6
523-550-B1-350 22 1798 1798 1798 0.472 20 1/32 25 19/32 1 31/32 1 7/8 1/2 60.2
523-550-A1-350 22 899 899 899 0.394 19 7/8 25 19/32 1 31/32 1 7/8 1/2 60.0
523-550-F1-350 22 28326 22481 16186 1.969 22 1/4 26 3/8 2 3/8 2 17/32 1/2 121
523-550-E2-350 22 22481 22481 16186 1.181 21 21/32 26 3/8 2 3/8 2 17/32 1/2 109
523-550-D2-350 22 10341 10341 10341 0.787 20 21/32 26 3/8 2 3/8 2 17/32 1/2 100
523-550-g1-350 22 40466 30574 22481 2.362 23 7/16 27 5/32 3 5/32 3 5/32 5/8 194
523-550-F2-350 22 40466 30574 22481 1.969 22 7/16 27 5/32 3 5/32 3 5/32 5/8 165
523-550-E3-350 22 22481 22481 22481 1.181 21 27/32 27 5/32 3 5/32 3 5/32 5/8 152
523-550-H1-350 22 60698 43838 34396 2.756 25 28 3/4 3 15/16 4 13/16 13/16 344
523-550-g2-350 22 60698 43838 34396 2.362 23 7/16 28 3/4 3 15/16 4 13/16 13/16 304
523-550-F3-350 22 44962 43838 34396 1.969 22 7/16 28 3/4 3 15/16 4 13/16 13/16 274
524-550-H2-350 22 80032 60474 43838 2.756 25 27 5/32 5 29/32 7 7/16 13/16 390
524-550-g3-350 22 78683 60474 43838 2.362 23 7/16 27 5/32 5 29/32 7 7/16 13/16 351
524-550-F4-350 22 44962 44962 43838 1.969 22 7/16 27 5/32 5 29/32 7 7/16 13/16 325
523-550-E1-500 22 11240 10791 1.181 25 3/16 25 19/32 1 31/32 1 9/16 1/2 62.3
523-550-D1-500 22 10341 10341 0.787 24 7/32 25 19/32 1 31/32 1 9/16 1/2 54.2
523-550-c1-500 22 4047 4047 0.591 23 13/16 25 19/32 1 31/32 1 9/16 1/2 52.4
523-550-B1-500 22 1798 1798 0.472 23 19/32 25 19/32 1 31/32 1 9/16 1/2 52.0
523-550-A1-500 22 899 899 0.394 23 7/16 25 19/32 1 31/32 1 9/16 1/2 51.8
523-550-F1-500 22 17985 17085 1.969 25 25/32 26 5/16 2 3/8 1 13/16 1/2 94.4
523-550-E2-500 22 17985 17085 1.181 25 3/16 26 5/16 2 3/8 1 13/16 1/2 82.8
523-550-F2-500 22 26078 24729 1.969 25 25/32 27 5/32 3 5/32 2 7/32 5/8 132
523-550-E3-500 22 22481 22481 1.181 25 3/16 27 5/32 3 5/32 2 7/32 5/8 120
523-550-g1-500 22 40690 38442 2.362 26 25/32 28 3/4 3 15/16 3 7/32 13/16 251
523-550-F3-500 22 40690 38442 1.969 25 25/32 28 3/4 3 15/16 3 7/32 13/16 220
523-550-g2-500 22 47435 45187 2.362 26 25/32 28 3/4 3 15/16 3 5/8 13/16 278
523-550-F4-500 22 44962 44962 1.969 25 25/32 28 3/4 3 15/16 3 5/8 13/16 246
524-550-g3-500 22 52380 49683 2.362 26 25/32 28 11/32 5 29/32 5 7/8 13/16 299
524-550-H1-500 22 83179 78683 2.756 28 17/32 28 3/4 7 15/32 8 1/32 1 1/32 528
524-550-g4-500 22 78683 78683 2.362 26 31/32 28 3/4 7 15/32 8 1/32 1 1/32 492
523-550-E1-560 22 10116 8318 6070 1.181 25 19/32 26 5/16 2 3/8 1 13/16 1/2 74.6
523-550-D1-560 22 10116 8318 6070 0.787 24 19/32 26 5/16 2 3/8 1 13/16 1/2 66.5
523-550-c1-560 22 4047 4047 4047 0.591 24 7/32 26 5/16 2 3/8 1 13/16 1/2 64.9
523-550-B1-560 22 1798 1798 1798 0.472 23 31/32 26 5/16 2 3/8 1 13/16 1/2 64.5
523-550-A1-560 22 899 899 899 0.394 23 13/16 26 5/16 2 3/8 1 13/16 1/2 64.3
523-550-E2-560 22 17085 15961 11465 1.181 25 19/32 27 5/32 3 5/32 2 7/32 1/2 114
523-550-D2-560 22 10341 10341 10341 0.787 24 19/32 27 5/32 3 5/32 2 7/32 1/2 105
523-550-F1-560 22 24279 21132 15287 1.969 26 3/16 27 7/8 3 17/32 2 19/32 5/8 161
523-550-E3-560 22 22481 21132 15287 1.181 25 19/32 27 7/8 3 17/32 2 19/32 5/8 149
523-550-g1-560 22 36644 33497 24279 2.362 27 3/8 29 11/16 4 23/32 3 17/32 13/16 298
523-550-F2-560 22 36644 33497 24279 1.969 26 3/8 29 11/16 4 23/32 3 17/32 13/16 267
523-550-E4-560 22 22481 22481 22481 1.181 25 25/32 29 11/16 4 23/32 3 17/32 13/16 255
523-550-g2-560 22 44512 40915 29675 2.362 27 3/8 30 7/8 5 1/8 4 1/4 13/16 384
523-550-F3-560 22 44512 40915 29675 1.969 26 3/8 30 7/8 5 1/8 4 1/4 13/16 352
524-550-H1-560 22 77784 68342 44063 2.756 28 15/16 29 11/16 8 21/32 8 15/16 1 1/32 627
524-550-g3-560 22 77784 68342 44063 2.362 27 3/8 29 11/16 8 21/32 8 15/16 1 1/32 591
524-550-F4-560 22 44962 44962 44063 1.969 26 3/8 29 11/16 8 21/32 8 15/16 1 1/32 566
524-550-H2-560 22 93296 86551 59574 2.756 28 15/16 30 7/8 9 27/32 10 5/8 1 1/32 846
524-550-g4-560 22 78683 78683 59574 2.362 27 3/8 30 7/8 9 27/32 10 5/8 1 1/32 810
524-550-F5-560 22 44962 44962 44962 1.969 26 3/8 30 7/8 9 27/32 10 5/8 1 1/32 784
523-550-E1-600 22 11465 8768 6070 1.181 25 19/32 27 5/32 3 5/32 2 7/32 1/2 112
523-550-D1-600 22 10341 8768 6070 0.787 24 19/32 27 5/32 3 5/32 2 7/32 1/2 104
Nb 22”/550mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-550-c1-600 22 4047 4047 4047 0.591 24 7/32 27 5/32 3 5/32 2 7/32 1/2 102
523-550-B1-600 22 1798 1798 1798 0.472 23 31/32 27 5/32 3 5/32 2 7/32 1/2 102
523-550-A1-600 22 899 899 899 0.394 23 13/16 27 5/32 3 5/32 2 7/32 1/2 102
523-550-E2-600 22 19783 15737 11465 1.181 25 19/32 28 3/4 3 15/16 3 7/32 1/2 201
523-550-D2-600 22 10341 10341 10341 0.787 24 19/32 28 3/4 3 15/16 3 7/32 1/2 194
523-550-F1-600 22 28776 21806 15287 1.969 26 3/16 29 11/16 4 23/32 3 15/16 5/8 290
523-550-E3-600 22 22481 21806 15287 1.181 25 19/32 29 11/16 4 23/32 3 15/16 5/8 278
523-550-g1-600 22 39791 34171 24279 2.362 27 3/8 31 13/16 5 29/32 5 11/32 13/16 508
523-550-F2-600 22 39791 34171 24279 1.969 26 3/8 31 13/16 5 29/32 5 11/32 13/16 478
523-550-E4-600 22 22481 22481 22481 1.181 25 25/32 31 13/16 5 29/32 5 11/32 13/16 468
523-550-g2-600 22 52156 43838 29675 2.362 27 3/8 32 3/4 6 5/16 6 27/32 13/16 669
523-550-F3-600 22 44962 43838 29675 1.969 26 3/8 32 3/4 6 5/16 6 27/32 13/16 644
524-550-H1-600 22 65644 59574 44063 2.756 28 15/16 31 13/16 11 13/32 13 1/8 1 1/32 1056
524-550-g3-600 22 65644 59574 44063 2.362 27 3/8 31 13/16 11 13/32 13 1/8 1 1/32 1020
524-550-F4-600 22 44962 44962 44063 1.969 26 3/8 31 13/16 11 13/32 13 1/8 1 1/32 995
524-550-H2-600 22 78683 74187 59574 2.756 29 11/32 32 3/4 12 19/32 15 19/32 1 1/32 1395
524-550-g4-600 22 78683 74187 59574 2.362 27 3/4 32 3/4 12 19/32 15 19/32 1 1/32 1359
524-550-F5-600 22 44962 44962 44962 1.969 26 25/32 32 3/4 12 19/32 15 19/32 1 1/32 1333
Clamps for Rigid Struts and Snubbers (lbs) Nb 24”/600mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-600-E1-350 24 16861 12814 9217 1.181 22 5/8 27 19/32 1 31/32 1 7/8 5/8 77.1
523-600-D1-350 24 10341 10341 9217 0.787 21 21/32 27 19/32 1 31/32 1 7/8 5/8 68.8
523-600-c1-350 24 4047 4047 4047 0.591 21 1/4 27 19/32 1 31/32 1 7/8 5/8 67.3
523-600-B1-350 24 1798 1798 1798 0.472 21 1/32 27 19/32 1 31/32 1 7/8 5/8 66.8
523-600-A1-350 24 899 899 899 0.394 20 7/8 27 19/32 1 31/32 1 7/8 5/8 66.6
523-600-F1-350 24 28326 22481 16411 1.969 23 7/32 28 11/32 2 3/8 2 29/32 5/8 136
523-600-E2-350 24 22481 22481 16411 1.181 22 5/8 28 11/32 2 3/8 2 29/32 5/8 124
523-600-D2-350 24 10341 10341 10341 0.787 21 21/32 28 11/32 2 3/8 2 29/32 5/8 116
523-600-g1-350 24 40915 30799 22481 2.362 24 13/32 29 3/16 3 5/32 3 17/32 5/8 214
523-600-F2-350 24 40915 30799 22481 1.969 23 7/16 29 3/16 3 5/32 3 17/32 5/8 185
523-600-E3-350 24 22481 22481 22481 1.181 22 27/32 29 3/16 3 5/32 3 17/32 5/8 173
523-600-H1-350 24 60698 44287 34845 2.756 25 31/32 30 3/4 3 15/16 4 13/16 5/8 360
523-600-g2-350 24 60698 44287 34845 2.362 24 13/32 30 3/4 3 15/16 4 13/16 5/8 321
523-600-F3-350 24 44962 44287 34845 1.969 23 7/16 30 3/4 3 15/16 4 13/16 5/8 290
524-600-H2-350 24 80706 61148 44063 2.756 25 31/32 29 3/16 5 29/32 7 27/32 13/16 424
524-600-g3-350 24 78683 61148 44063 2.362 24 13/32 29 3/16 5 29/32 7 27/32 13/16 387
524-600-F4-350 24 44962 44962 44063 1.969 23 7/16 29 3/16 5 29/32 7 27/32 13/16 362
523-600-H3-350 24 121397 92621 67443 2.756 25 31/32 32 7/8 5 1/8 8 31/32 13/16 701
523-600-g4-350 24 78683 78683 67443 2.362 24 13/32 32 7/8 5 1/8 8 31/32 13/16 665
523-600-F5-350 24 44962 44962 44962 1.969 23 7/16 32 7/8 5 1/8 8 31/32 13/16 640
523-600-E1-500 24 11240 10791 1.181 26 3/8 27 19/32 1 31/32 1 9/16 5/8 66.5
523-600-D1-500 24 10341 10341 0.787 25 13/32 27 19/32 1 31/32 1 9/16 5/8 58.4
523-600-c1-500 24 4047 4047 0.591 25 27 19/32 1 31/32 1 9/16 5/8 56.6
523-600-B1-500 24 1798 1798 0.472 24 3/4 27 19/32 1 31/32 1 9/16 5/8 56.2
523-600-A1-500 24 899 899 0.394 24 19/32 27 19/32 1 31/32 1 9/16 5/8 56.0
523-600-F1-500 24 17985 17085 1.969 26 31/32 28 5/16 2 3/8 1 13/16 5/8 101
Nb 22”/550mm
DY
NA
MIC
RE
ST
RA
INT
S
28
DY
NA
MIC
RE
ST
RA
INT
S
27
Clamps for Rigid Struts and Snubbers (lbs) Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-600-E2-500 24 17985 17085 1.181 26 3/8 28 5/16 2 3/8 1 13/16 5/8 89.3
523-600-F2-500 24 26078 24729 1.969 26 31/32 29 3/16 3 5/32 2 3/8 5/8 145
523-600-E3-500 24 22481 22481 1.181 26 3/8 29 3/16 3 5/32 2 3/8 5/8 133
523-600-g1-500 24 40466 38442 2.362 28 5/32 30 3/4 3 15/16 3 7/32 13/16 265
523-600-F3-500 24 40466 38442 1.969 27 5/32 30 3/4 3 15/16 3 7/32 13/16 235
523-600-g2-500 24 47210 44962 2.362 28 5/32 30 3/4 3 15/16 3 5/8 13/16 295
523-600-F4-500 24 44962 44962 1.969 27 5/32 30 3/4 3 15/16 3 5/8 13/16 263
523-600-g3-500 24 52380 49683 2.362 28 5/32 31 11/16 4 23/32 3 15/16 13/16 344
524-600-H1-500 24 82505 78009 2.756 29 29/32 30 3/4 7 15/32 8 1/32 1 1/32 558
524-600-g4-500 24 78683 78009 2.362 28 11/32 30 3/4 7 15/32 8 1/32 1 1/32 522
523-600-E1-560 24 10116 8318 5845 1.181 26 31/32 28 5/16 2 3/8 1 13/16 5/8 79.6
523-600-D1-560 24 10116 8318 5845 0.787 25 31/32 28 5/16 2 3/8 1 13/16 5/8 71.4
523-600-c1-560 24 4047 4047 4047 0.591 25 19/32 28 5/16 2 3/8 1 13/16 5/8 69.9
523-600-B1-560 24 1798 1798 1798 0.472 25 11/32 28 5/16 2 3/8 1 13/16 5/8 69.4
523-600-A1-560 24 899 899 899 0.394 25 3/16 28 5/16 2 3/8 1 13/16 5/8 69.2
523-600-E2-560 24 17085 15961 11465 1.181 26 31/32 29 3/16 3 5/32 2 7/32 5/8 123
523-600-D2-560 24 10341 10341 10341 0.787 25 31/32 29 3/16 3 5/32 2 7/32 5/8 115
523-600-F1-560 24 24279 20907 15287 1.969 27 9/16 29 7/8 3 17/32 2 19/32 5/8 173
523-600-E3-560 24 22481 20907 15287 1.181 26 31/32 29 7/8 3 17/32 2 19/32 5/8 161
523-600-g1-560 24 36419 33272 24055 2.362 28 3/4 31 11/16 4 23/32 3 17/32 13/16 316
523-600-F2-560 24 36419 33272 24055 1.969 27 3/4 31 11/16 4 23/32 3 17/32 13/16 285
523-600-E4-560 24 22481 22481 22481 1.181 27 5/32 31 11/16 4 23/32 3 17/32 13/16 273
523-600-g2-560 24 44063 40915 29675 2.362 28 3/4 32 7/8 5 1/8 4 1/4 13/16 407
523-600-F3-560 24 44063 40915 29675 1.969 27 3/4 32 7/8 5 1/8 4 1/4 13/16 375
524-600-H1-560 24 77334 67892 43838 2.756 30 5/16 31 11/16 8 21/32 8 15/16 1 1/32 662
524-600-g3-560 24 77334 67892 43838 2.362 28 3/4 31 11/16 8 21/32 8 15/16 1 1/32 626
524-600-F4-560 24 44962 44962 43838 1.969 27 3/4 31 11/16 8 21/32 8 15/16 1 1/32 601
524-600-H2-560 24 92846 85427 62272 2.756 30 5/16 32 7/8 9 27/32 10 5/8 1 1/32 896
524-600-g4-560 24 78683 78683 62272 2.362 28 3/4 32 7/8 9 27/32 10 5/8 1 1/32 860
524-600-F5-560 24 44962 44962 44962 1.969 27 3/4 32 7/8 9 27/32 10 5/8 1 1/32 835
523-600-E1-600 24 11465 8768 5845 1.181 26 31/32 29 3/16 3 5/32 2 7/32 5/8 120
523-600-D1-600 24 10341 8768 5845 0.787 25 31/32 29 3/16 3 5/32 2 7/32 5/8 113
523-600-c1-600 24 4047 4047 4047 0.591 25 19/32 29 3/16 3 5/32 2 7/32 5/8 111
523-600-B1-600 24 1798 1798 1798 0.472 25 11/32 29 3/16 3 5/32 2 7/32 5/8 111
523-600-A1-600 24 899 899 899 0.394 25 3/16 29 3/16 3 5/32 2 7/32 5/8 110
523-600-E2-600 24 19783 15737 11465 1.181 26 31/32 30 3/4 3 15/16 3 7/32 5/8 218
523-600-D2-600 24 10341 10341 10341 0.787 25 31/32 30 3/4 3 15/16 3 7/32 5/8 210
523-600-F1-600 24 28776 21806 15287 1.969 27 9/16 31 11/16 4 23/32 3 15/16 5/8 312
523-600-E3-600 24 22481 21806 15287 1.181 26 31/32 31 11/16 4 23/32 3 15/16 5/8 300
523-600-g1-600 24 39791 34171 24055 2.362 28 3/4 33 13/16 5 29/32 5 11/32 13/16 540
523-600-F2-600 24 39791 34171 24055 1.969 27 3/4 33 13/16 5 29/32 5 11/32 13/16 511
523-600-E4-600 24 22481 22481 22481 1.181 27 5/32 33 13/16 5 29/32 5 11/32 13/16 500
523-600-g2-600 24 52156 43838 29675 2.362 28 3/4 34 3/4 6 5/16 6 15/32 13/16 689
523-600-F3-600 24 44962 43838 29675 1.969 27 3/4 34 3/4 6 5/16 6 15/32 13/16 663
524-600-H1-600 24 65644 59574 43838 2.756 30 5/16 33 13/16 11 13/32 12 5/16 1 1/32 1073
524-600-g3-600 24 65644 59574 43838 2.362 28 3/4 33 13/16 11 13/32 12 5/16 1 1/32 1037
524-600-F4-600 24 44962 44962 43838 1.969 27 3/4 33 13/16 11 13/32 12 5/16 1 1/32 1012
524-600-H2-600 24 78683 74187 62272 2.756 31 3/32 34 3/4 12 19/32 14 13/16 1 1/32 1444
524-600-g4-600 24 78683 74187 62272 2.362 29 17/32 34 3/4 12 19/32 14 13/16 1 1/32 1407
524-600-F5-600 24 44962 44962 44962 1.969 28 17/32 34 3/4 12 19/32 14 13/16 1 1/32 1382
Nb 24”/600mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-650-E1-350 26 16861 12814 9217 1.181 23 13/16 29 19/32 1 31/32 1 7/8 5/8 83.8
523-650-D1-350 26 10341 10341 9217 0.787 22 27/32 29 19/32 1 31/32 1 7/8 5/8 75.5
523-650-c1-350 26 4047 4047 4047 0.591 22 7/16 29 19/32 1 31/32 1 7/8 5/8 73.9
523-650-B1-350 26 1798 1798 1798 0.472 22 7/32 29 19/32 1 31/32 1 7/8 5/8 73.5
523-650-A1-350 26 899 899 899 0.394 22 1/16 29 19/32 1 31/32 1 7/8 5/8 73.3
523-650-F1-350 26 28326 22481 16411 1.969 24 13/32 30 5/16 2 3/8 2 29/32 5/8 145
523-650-E2-350 26 22481 22481 16411 1.181 23 13/16 30 5/16 2 3/8 2 29/32 5/8 132
523-650-D2-350 26 10341 10341 10341 0.787 22 27/32 30 5/16 2 3/8 2 29/32 5/8 125
523-650-g1-350 26 40915 31024 22481 2.362 25 19/32 31 3/16 3 5/32 3 17/32 5/8 233
523-650-F2-350 26 40915 31024 22481 1.969 24 19/32 31 3/16 3 5/32 3 17/32 5/8 203
523-650-E3-350 26 22481 22481 22481 1.181 24 1/32 31 3/16 3 5/32 3 17/32 5/8 191
523-650-H1-350 26 61598 44512 34845 2.756 27 5/32 32 3/4 3 15/16 4 13/16 5/8 385
523-650-g2-350 26 61598 44512 34845 2.362 25 19/32 32 3/4 3 15/16 4 13/16 5/8 345
523-650-F3-350 26 44962 44512 34845 1.969 24 19/32 32 3/4 3 15/16 4 13/16 5/8 314
524-650-H2-350 26 80931 61373 44287 2.756 27 5/32 31 3/16 5 29/32 8 7/32 13/16 466
524-650-g3-350 26 78683 61373 44287 2.362 25 19/32 31 3/16 5 29/32 8 7/32 13/16 430
524-650-F4-350 26 44962 44962 44287 1.969 24 19/32 31 3/16 5 29/32 8 7/32 13/16 404
523-650-H3-350 26 121397 92846 67443 2.756 27 5/32 34 7/8 5 1/8 8 31/32 13/16 740
523-650-g4-350 26 78683 78683 67443 2.362 25 19/32 34 7/8 5 1/8 8 31/32 13/16 704
523-650-F5-350 26 44962 44962 44962 1.969 24 19/32 34 7/8 5 1/8 8 31/32 13/16 679
523-650-E1-500 26 11690 11016 1.181 27 9/16 29 19/32 1 31/32 1 9/16 5/8 70.9
523-650-D1-500 26 10341 10341 0.787 26 9/16 29 19/32 1 31/32 1 9/16 5/8 62.7
523-650-c1-500 26 4047 4047 0.591 26 3/16 29 19/32 1 31/32 1 9/16 5/8 61.0
523-650-B1-500 26 1798 1798 0.472 25 15/16 29 19/32 1 31/32 1 9/16 5/8 60.5
523-650-A1-500 26 899 899 0.394 25 25/32 29 19/32 1 31/32 1 9/16 5/8 60.3
523-650-F1-500 26 17760 17085 1.969 28 5/32 30 5/16 2 3/8 1 13/16 5/8 108
523-650-E2-500 26 17760 17085 1.181 27 9/16 30 5/16 2 3/8 1 13/16 5/8 96.0
523-650-F2-500 26 26078 24729 1.969 28 5/32 31 3/16 3 5/32 2 3/8 5/8 156
523-650-E3-500 26 22481 22481 1.181 27 9/16 31 3/16 3 5/32 2 3/8 5/8 144
523-650-g1-500 26 40466 38218 2.362 29 17/32 32 3/4 3 15/16 3 7/32 13/16 281
523-650-F3-500 26 40466 38218 1.969 28 17/32 32 3/4 3 15/16 3 7/32 13/16 250
523-650-g2-500 26 47210 44962 2.362 29 17/32 32 3/4 3 15/16 3 5/8 13/16 313
523-650-F4-500 26 44962 44962 1.969 28 17/32 32 3/4 3 15/16 3 5/8 13/16 281
523-650-g3-500 26 52380 49683 2.362 29 17/32 33 11/16 4 23/32 3 15/16 13/16 365
524-650-H1-500 26 82280 78009 2.756 31 3/32 32 3/4 7 15/32 8 1/32 1 1/32 588
524-650-g4-500 26 78683 78009 2.362 29 17/32 32 3/4 7 15/32 8 1/32 1 1/32 552
523-650-E1-560 26 10341 8543 6070 1.181 28 5/32 30 5/16 2 3/8 1 13/16 5/8 85.0
523-650-D1-560 26 10341 8543 6070 0.787 27 5/32 30 5/16 2 3/8 1 13/16 5/8 76.8
523-650-c1-560 26 4047 4047 4047 0.591 26 25/32 30 5/16 2 3/8 1 13/16 5/8 75.3
523-650-B1-560 26 1798 1798 1798 0.472 26 17/32 30 5/16 2 3/8 1 13/16 5/8 74.8
523-650-A1-560 26 899 899 899 0.394 26 3/8 30 5/16 2 3/8 1 13/16 5/8 74.6
523-650-E2-560 26 17310 16186 11915 1.181 28 5/32 31 7/8 3 17/32 2 7/16 5/8 155
523-650-D2-560 26 10341 10341 10341 0.787 27 5/32 31 7/8 3 17/32 2 7/16 5/8 146
523-650-F1-560 26 24279 21132 15287 1.969 28 3/4 31 7/8 3 17/32 2 19/32 5/8 185
523-650-E3-560 26 22481 21132 15287 1.181 28 5/32 31 7/8 3 17/32 2 19/32 5/8 173
523-650-g1-560 26 36869 33497 24279 2.362 29 23/32 33 11/16 4 23/32 3 15/16 13/16 352
523-650-F2-560 26 36869 33497 24279 1.969 28 3/4 33 11/16 4 23/32 3 15/16 13/16 321
523-650-E4-560 26 22481 22481 22481 1.181 28 5/32 33 11/16 4 23/32 3 15/16 13/16 309
523-650-g2-560 26 44512 41140 29900 2.362 29 23/32 34 7/8 5 1/8 4 1/4 13/16 435
523-650-F3-560 26 44512 41140 29900 1.969 28 3/4 34 7/8 5 1/8 4 1/4 13/16 402
524-650-H1-560 26 77334 67892 43838 2.756 31 5/16 33 11/16 8 21/32 9 11/32 1 1/32 717
524-650-g3-560 26 77334 67892 43838 2.362 29 23/32 33 11/16 8 21/32 9 11/32 1 1/32 681
524-650-F4-560 26 44962 44962 43838 1.969 28 3/4 33 11/16 8 21/32 9 11/32 1 1/32 655
524-650-H2-560 26 92846 85427 62272 2.756 31 5/16 34 7/8 9 27/32 11 1/32 1 1/32 965
524-650-g4-560 26 78683 78683 62272 2.362 29 23/32 34 7/8 9 27/32 11 1/32 1 1/32 929
Nb 26”/650mm
DY
NA
MIC
RE
ST
RA
INT
S
30
DY
NA
MIC
RE
ST
RA
INT
S
29
Clamps for Rigid Struts and Snubbers (lbs) Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
524-650-F5-560 26 44962 44962 44962 1.969 28 3/4 34 7/8 9 27/32 11 1/32 1 1/32 904
523-650-E1-600 26 11465 8768 6070 1.181 28 5/32 31 3/16 3 5/32 2 7/32 5/8 130
523-650-D1-600 26 10341 8768 6070 0.787 27 5/32 31 3/16 3 5/32 2 7/32 5/8 122
523-650-c1-600 26 4047 4047 4047 0.591 26 25/32 31 3/16 3 5/32 2 7/32 5/8 120
523-650-B1-600 26 1798 1798 1798 0.472 26 17/32 31 3/16 3 5/32 2 7/32 5/8 120
523-650-A1-600 26 899 899 899 0.394 26 3/8 31 3/16 3 5/32 2 7/32 5/8 120
523-650-E2-600 26 20008 16411 11915 1.181 28 5/32 33 11/16 4 23/32 3 17/32 5/8 280
523-650-D2-600 26 10341 10341 10341 0.787 27 5/32 33 11/16 4 23/32 3 17/32 5/8 273
523-650-F1-600 26 28776 21806 15287 1.969 28 3/4 33 11/16 4 23/32 3 15/16 5/8 334
523-650-E3-600 26 22481 21806 15287 1.181 28 5/32 33 11/16 4 23/32 3 15/16 5/8 322
523-650-g1-600 26 39791 34171 24279 2.362 29 23/32 35 13/16 5 29/32 5 11/32 13/16 578
523-650-F2-600 26 39791 34171 24279 1.969 28 3/4 35 13/16 5 29/32 5 11/32 13/16 548
523-650-E4-600 26 22481 22481 22481 1.181 28 5/32 35 13/16 5 29/32 5 11/32 13/16 538
523-650-g2-600 26 52156 43838 29900 2.362 29 23/32 36 25/32 6 5/16 6 15/32 13/16 735
523-650-F3-600 26 44962 43838 29900 1.969 28 3/4 36 25/32 6 5/16 6 15/32 13/16 708
524-650-H1-600 26 65644 59574 43838 2.756 31 5/16 35 13/16 11 13/32 12 23/32 1 1/32 1156
524-650-g3-600 26 65644 59574 43838 2.362 29 23/32 35 13/16 11 13/32 12 23/32 1 1/32 1120
524-650-F4-600 26 44962 44962 43838 1.969 28 3/4 35 13/16 11 13/32 12 23/32 1 1/32 1095
524-650-H2-600 26 78683 74187 62272 2.756 32 15/32 36 25/32 12 19/32 14 13/16 1 1/32 1524
524-650-g4-600 26 78683 74187 62272 2.362 30 29/32 36 25/32 12 19/32 14 13/16 1 1/32 1488
524-650-F5-600 26 44962 44962 44962 1.969 29 29/32 36 25/32 12 19/32 14 13/16 1 1/32 1463
Clamps for Rigid Struts and Snubbers (lbs) Nb 28”/700mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-700-E1-350 28 16861 12814 9217 1.181 25 31 5/8 1 31/32 2 1/16 5/8 94.1
523-700-D1-350 28 10341 10341 9217 0.787 24 1/32 31 5/8 1 31/32 2 1/16 5/8 86.0
523-700-c1-350 28 4047 4047 4047 0.591 23 5/8 31 5/8 1 31/32 2 1/16 5/8 84.4
523-700-B1-350 28 1798 1798 1798 0.472 23 3/8 31 5/8 1 31/32 2 1/16 5/8 84.0
523-700-A1-350 28 899 899 899 0.394 23 7/32 31 5/8 1 31/32 2 1/16 5/8 83.8
523-700-F1-350 28 28326 21582 15287 1.969 25 19/32 32 15/32 2 3/8 2 29/32 5/8 160
523-700-E2-350 28 22481 21582 15287 1.181 25 32 15/32 2 3/8 2 29/32 5/8 148
523-700-D2-350 28 10341 10341 10341 0.787 24 1/32 32 15/32 2 3/8 2 29/32 5/8 140
523-700-g1-350 28 40915 31024 22481 2.362 26 25/32 33 3/16 3 5/32 3 17/32 5/8 248
523-700-F2-350 28 40915 31024 22481 1.969 25 25/32 33 3/16 3 5/32 3 17/32 5/8 219
523-700-E3-350 28 22481 22481 22481 1.181 25 3/16 33 3/16 3 5/32 3 17/32 5/8 206
523-700-H1-350 28 61822 44962 35070 2.756 28 11/32 34 3/4 3 15/16 4 13/16 5/8 411
523-700-g2-350 28 61822 44962 35070 2.362 26 25/32 34 3/4 3 15/16 4 13/16 5/8 371
523-700-F3-350 28 44962 44962 35070 1.969 25 25/32 34 3/4 3 15/16 4 13/16 5/8 340
523-700-H2-350 28 75311 54853 42264 2.756 28 11/32 34 3/4 3 15/16 5 19/32 13/16 456
523-700-g3-350 28 75311 54853 42264 2.362 26 25/32 34 3/4 3 15/16 5 19/32 13/16 415
523-700-F4-350 28 44962 44962 42264 1.969 25 25/32 34 3/4 3 15/16 5 19/32 13/16 386
523-700-H3-350 28 121397 93071 67443 2.756 28 11/32 36 7/8 5 1/8 8 31/32 13/16 780
523-700-g4-350 28 78683 78683 67443 2.362 26 25/32 36 7/8 5 1/8 8 31/32 13/16 744
523-700-F5-350 28 44962 44962 44962 1.969 25 25/32 36 7/8 5 1/8 8 31/32 13/16 718
523-700-E1-500 28 11690 11016 1.181 28 17/32 31 5/8 1 31/32 1 9/16 5/8 76.4
523-700-D1-500 28 10341 10341 0.787 27 9/16 31 5/8 1 31/32 1 9/16 5/8 68.2
523-700-c1-500 28 4047 4047 0.591 27 5/32 31 5/8 1 31/32 1 9/16 5/8 66.5
Nb 26”/650mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-700-B1-500 28 1798 1798 0.472 26 15/16 31 5/8 1 31/32 1 9/16 5/8 66.0
523-700-A1-500 28 899 899 0.394 26 25/32 31 5/8 1 31/32 1 9/16 5/8 65.8
523-700-F1-500 28 17760 17085 1.969 29 11/32 32 5/16 2 3/8 1 31/32 5/8 120
523-700-E2-500 28 17760 17085 1.181 28 3/4 32 5/16 2 3/8 1 31/32 5/8 108
523-700-F2-500 28 26078 24729 1.969 29 11/32 33 3/16 3 5/32 2 3/8 5/8 167
523-700-E3-500 28 22481 22481 1.181 28 3/4 33 3/16 3 5/32 2 3/8 5/8 155
523-700-g1-500 28 40915 38667 2.362 30 5/16 34 3/4 3 15/16 3 7/32 13/16 300
523-700-F3-500 28 40915 38667 1.969 29 11/32 34 3/4 3 15/16 3 7/32 13/16 269
523-700-g2-500 28 47659 45411 2.362 30 5/16 34 3/4 3 15/16 3 5/8 13/16 332
523-700-F4-500 28 44962 44962 1.969 29 11/32 34 3/4 3 15/16 3 5/8 13/16 299
523-700-g3-500 28 52830 50132 2.362 30 5/16 35 23/32 4 23/32 3 15/16 13/16 391
524-700-H1-500 28 82730 78683 2.756 32 3/32 34 3/4 7 15/32 8 1/32 1 1/32 623
524-700-g4-500 28 78683 78683 2.362 30 1/2 34 3/4 7 15/32 8 1/32 1 1/32 587
523-700-E1-560 28 10566 8543 6070 1.181 29 1/8 32 5/16 2 3/8 1 13/16 5/8 91.0
523-700-D1-560 28 10341 8543 6070 0.787 28 5/32 32 5/16 2 3/8 1 13/16 5/8 82.8
523-700-c1-560 28 4047 4047 4047 0.591 27 3/4 32 5/16 2 3/8 1 13/16 5/8 81.3
523-700-B1-560 28 1798 1798 1798 0.472 27 17/32 32 5/16 2 3/8 1 13/16 5/8 80.8
523-700-A1-560 28 899 899 899 0.394 27 3/8 32 5/16 2 3/8 1 13/16 5/8 80.6
523-700-E2-560 28 17535 16186 12140 1.181 29 1/8 33 29/32 3 17/32 2 19/32 5/8 171
523-700-D2-560 28 10341 10341 10341 0.787 28 5/32 33 29/32 3 17/32 2 19/32 5/8 163
523-700-F1-560 28 24504 21132 15287 1.969 29 23/32 33 29/32 3 17/32 2 3/4 5/8 203
523-700-E3-560 28 22481 21132 15287 1.181 29 1/8 33 29/32 3 17/32 2 3/4 5/8 190
523-700-g1-560 28 37093 33721 24504 2.362 30 23/32 35 23/32 4 23/32 3 15/16 13/16 372
523-700-F2-560 28 37093 33721 24504 1.969 29 23/32 35 23/32 4 23/32 3 15/16 13/16 341
523-700-E4-560 28 22481 22481 22481 1.181 29 1/8 35 23/32 4 23/32 3 15/16 13/16 330
523-700-g2-560 28 44737 41365 30124 2.362 30 23/32 36 7/8 5 1/8 4 21/32 13/16 476
523-700-F3-560 28 44737 41365 30124 1.969 29 23/32 36 7/8 5 1/8 4 21/32 13/16 444
524-700-H1-560 28 77559 67892 43838 2.756 32 15/32 35 23/32 8 21/32 9 11/32 1 1/32 755
524-700-g3-560 28 77559 67892 43838 2.362 30 29/32 35 23/32 8 21/32 9 11/32 1 1/32 718
524-700-F4-560 28 44962 44962 43838 1.969 29 29/32 35 23/32 8 21/32 9 11/32 1 1/32 693
524-700-H2-560 28 93296 86102 62497 2.756 32 15/32 36 7/8 9 27/32 11 1/32 1 1/32 1018
524-700-g4-560 28 78683 78683 62497 2.362 30 29/32 36 7/8 9 27/32 11 1/32 1 1/32 982
524-700-F5-560 28 44962 44962 44962 1.969 29 29/32 36 7/8 9 27/32 11 1/32 1 1/32 957
523-700-E1-600 28 11465 8768 6070 1.181 29 1/8 33 3/16 3 5/32 2 7/32 5/8 140
523-700-D1-600 28 10341 8768 6070 0.787 28 5/32 33 3/16 3 5/32 2 7/32 5/8 132
523-700-c1-600 28 4047 4047 4047 0.591 27 3/4 33 3/16 3 5/32 2 7/32 5/8 130
523-700-B1-600 28 1798 1798 1798 0.472 27 17/32 33 3/16 3 5/32 2 7/32 5/8 130
523-700-A1-600 28 899 899 899 0.394 27 3/8 33 3/16 3 5/32 2 7/32 5/8 130
523-700-E2-600 28 20008 16186 12140 1.181 29 1/8 35 23/32 4 23/32 3 15/16 5/8 313
523-700-D2-600 28 10341 10341 10341 0.787 28 5/32 35 23/32 4 23/32 3 15/16 5/8 307
523-700-F1-600 28 28776 21582 15287 1.969 29 23/32 35 23/32 4 23/32 3 15/16 5/8 359
523-700-E3-600 28 22481 21582 15287 1.181 29 1/8 35 23/32 4 23/32 3 15/16 5/8 347
523-700-g1-600 28 39791 34171 24504 2.362 30 23/32 37 27/32 5 29/32 5 3/4 13/16 630
523-700-F2-600 28 39791 34171 24504 1.969 29 23/32 37 27/32 5 29/32 5 3/4 13/16 602
523-700-E4-600 28 22481 22481 22481 1.181 29 1/8 37 27/32 5 29/32 5 3/4 13/16 591
523-700-g2-600 28 52156 43838 30124 2.362 30 23/32 38 25/32 6 5/16 6 27/32 13/16 798
523-700-F3-600 28 44962 43838 30124 1.969 29 23/32 38 25/32 6 5/16 6 27/32 13/16 773
524-700-H1-600 28 65644 59574 43838 2.756 32 15/32 37 27/32 11 13/32 12 23/32 1 1/32 1223
524-700-g3-600 28 65644 59574 43838 2.362 30 29/32 37 27/32 11 13/32 12 23/32 1 1/32 1187
524-700-F4-600 28 44962 44962 43838 1.969 29 29/32 37 27/32 11 13/32 12 23/32 1 1/32 1162
524-700-H2-600 28 78683 74187 62497 2.756 34 1/16 38 25/32 12 19/32 14 13/16 1 1/32 1612
524-700-g4-600 28 78683 74187 62497 2.362 32 15/32 38 25/32 12 19/32 14 13/16 1 1/32 1575
524-700-F5-600 28 44962 44962 44962 1.969 31 1/2 38 25/32 12 19/32 14 13/16 1 1/32 1550
Nb 28”/700mm
DY
NA
MIC
RE
ST
RA
INT
S
32
DY
NA
MIC
RE
ST
RA
INT
S
31
Clamps for Rigid Struts and Snubbers (lbs) Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-750-E1-350 30 16861 12589 9217 1.181 26 3/16 33 5/8 1 31/32 2 1/16 5/8 101
523-750-D1-350 30 10341 10341 9217 0.787 25 3/16 33 5/8 1 31/32 2 1/16 5/8 92.7
523-750-c1-350 30 4047 4047 4047 0.591 24 13/16 33 5/8 1 31/32 2 1/16 5/8 91.1
523-750-B1-350 30 1798 1798 1798 0.472 24 9/16 33 5/8 1 31/32 2 1/16 5/8 90.7
523-750-A1-350 30 899 899 899 0.394 24 13/32 33 5/8 1 31/32 2 1/16 5/8 90.5
523-750-F1-350 30 28101 22481 15737 1.969 26 25/32 34 7/16 2 3/8 2 29/32 5/8 171
523-750-E2-350 30 22481 22481 15737 1.181 26 3/16 34 7/16 2 3/8 2 29/32 5/8 159
523-750-D2-350 30 10341 10341 10341 0.787 25 3/16 34 7/16 2 3/8 2 29/32 5/8 151
523-750-g1-350 30 40915 31024 22481 2.362 27 15/16 35 3/16 3 5/32 3 17/32 5/8 265
523-750-F2-350 30 40915 31024 22481 1.969 26 31/32 35 3/16 3 5/32 3 17/32 5/8 235
523-750-E3-350 30 22481 22481 22481 1.181 26 3/8 35 3/16 3 5/32 3 17/32 5/8 223
523-750-H1-350 30 62947 48559 35070 2.756 29 17/32 36 25/32 3 15/16 5 3/16 5/8 439
523-750-g2-350 30 62947 48559 35070 2.362 27 15/16 36 25/32 3 15/16 5 3/16 5/8 399
523-750-F3-350 30 44962 44962 35070 1.969 26 31/32 36 25/32 3 15/16 5 3/16 5/8 369
523-750-H2-350 30 75311 54853 42264 2.756 29 17/32 36 25/32 3 15/16 5 31/32 13/16 497
523-750-g3-350 30 75311 54853 42264 2.362 27 15/16 36 25/32 3 15/16 5 31/32 13/16 457
523-750-F4-350 30 44962 44962 42264 1.969 26 31/32 36 25/32 3 15/16 5 31/32 13/16 429
523-750-H3-350 30 89924 67443 53055 2.756 29 17/32 37 23/32 4 23/32 6 11/16 13/16 606
523-750-g4-350 30 78683 67443 53055 2.362 27 15/16 37 23/32 4 23/32 6 11/16 13/16 565
523-750-F5-350 30 44962 44962 44962 1.969 26 31/32 37 23/32 4 23/32 6 11/16 13/16 540
523-750-H4-350 30 121397 93071 67443 2.756 29 17/32 38 29/32 5 1/8 8 31/32 13/16 840
523-750-g5-350 30 78683 78683 67443 2.362 27 15/16 38 29/32 5 1/8 8 31/32 13/16 804
523-750-E1-500 30 11465 11016 1.181 29 29/32 33 5/8 1 31/32 1 9/16 5/8 81.3
523-750-D1-500 30 10341 10341 0.787 28 15/16 33 5/8 1 31/32 1 9/16 5/8 73.1
523-750-c1-500 30 4047 4047 0.591 28 17/32 33 5/8 1 31/32 1 9/16 5/8 71.3
523-750-B1-500 30 1798 1798 0.472 28 5/16 33 5/8 1 31/32 1 9/16 5/8 70.9
523-750-A1-500 30 899 899 0.394 28 5/32 33 5/8 1 31/32 1 9/16 5/8 70.6
523-750-F1-500 30 17760 17085 1.969 30 1/2 34 11/32 2 3/8 1 31/32 5/8 127
523-750-E2-500 30 17760 17085 1.181 29 29/32 34 11/32 2 3/8 1 31/32 5/8 116
523-750-F2-500 30 26078 24729 1.969 30 1/2 35 3/16 3 5/32 2 3/8 5/8 177
523-750-E3-500 30 22481 22481 1.181 29 29/32 35 3/16 3 5/32 2 3/8 5/8 165
523-750-g1-500 30 40915 38892 2.362 31 1/2 36 25/32 3 15/16 3 5/8 13/16 333
523-750-F3-500 30 40915 38892 1.969 30 1/2 36 25/32 3 15/16 3 5/8 13/16 302
523-750-g2-500 30 53055 50132 2.362 31 1/2 37 23/32 4 23/32 4 11/32 13/16 427
523-750-F4-500 30 44962 44962 1.969 30 1/2 37 23/32 4 23/32 4 11/32 13/16 395
524-750-H1-500 30 83179 78683 2.756 33 9/32 36 25/32 7 15/32 8 7/16 1 1/32 675
524-750-g3-500 30 78683 78683 2.362 31 11/16 36 25/32 7 15/32 8 7/16 1 1/32 639
523-750-E1-560 30 10566 8543 6295 1.181 30 1/8 34 11/32 2 3/8 1 13/16 5/8 97.4
523-750-D1-560 30 10341 8543 6295 0.787 29 1/8 34 11/32 2 3/8 1 13/16 5/8 89.2
523-750-c1-560 30 4047 4047 4047 0.591 28 3/4 34 11/32 2 3/8 1 13/16 5/8 87.6
523-750-B1-560 30 1798 1798 1798 0.472 28 1/2 34 11/32 2 3/8 1 13/16 5/8 87.2
523-750-A1-560 30 899 899 899 0.394 28 11/32 34 11/32 2 3/8 1 13/16 5/8 87.0
523-750-E2-560 30 17535 16411 11915 1.181 30 1/8 35 29/32 3 17/32 2 19/32 5/8 182
523-750-D2-560 30 10341 10341 10341 0.787 29 1/8 35 29/32 3 17/32 2 19/32 5/8 174
523-750-F1-560 30 24504 21357 15512 1.969 30 23/32 35 29/32 3 17/32 2 3/4 5/8 217
523-750-E3-560 30 22481 21357 15512 1.181 30 1/8 35 29/32 3 17/32 2 3/4 5/8 205
523-750-g1-560 30 37318 33946 24729 2.362 31 11/16 37 23/32 4 23/32 3 15/16 13/16 395
523-750-F2-560 30 37318 33946 24729 1.969 30 23/32 37 23/32 4 23/32 3 15/16 13/16 364
523-750-E4-560 30 22481 22481 22481 1.181 30 1/8 37 23/32 4 23/32 3 15/16 13/16 352
523-750-g2-560 30 44962 41590 30349 2.362 31 11/16 38 29/32 5 1/8 4 21/32 13/16 505
523-750-F3-560 30 44962 41590 30349 1.969 30 23/32 38 29/32 5 1/8 4 21/32 13/16 473
524-750-H1-560 30 78009 68567 44287 2.756 33 15/32 37 23/32 8 21/32 9 11/32 1 1/32 803
524-750-g3-560 30 78009 68567 44287 2.362 31 7/8 37 23/32 8 21/32 9 11/32 1 1/32 767
524-750-F4-560 30 44962 44962 44287 1.969 30 29/32 37 23/32 8 21/32 9 11/32 1 1/32 741
524-750-H2-560 30 93745 86551 62947 2.756 33 15/32 38 29/32 9 27/32 11 13/32 1 1/32 1092
Nb 30”/750mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
524-750-g4-560 30 78683 78683 62947 2.362 31 7/8 38 29/32 9 27/32 11 13/32 1 1/32 1056
524-750-F5-560 30 44962 44962 44962 1.969 30 29/32 38 29/32 9 27/32 11 13/32 1 1/32 1031
523-750-E1-600 30 11465 8768 6295 1.181 30 1/8 35 3/16 3 5/32 2 3/8 5/8 155
523-750-D1-600 30 10341 8768 6295 0.787 29 1/8 35 3/16 3 5/32 2 3/8 5/8 147
523-750-c1-600 30 4047 4047 4047 0.591 28 3/4 35 3/16 3 5/32 2 3/8 5/8 146
523-750-B1-600 30 1798 1798 1798 0.472 28 1/2 35 3/16 3 5/32 2 3/8 5/8 145
523-750-A1-600 30 899 899 899 0.394 28 11/32 35 3/16 3 5/32 2 3/8 5/8 145
523-750-E2-600 30 20008 16861 11915 1.181 30 1/8 37 23/32 4 23/32 3 15/16 5/8 337
523-750-D2-600 30 10341 10341 10341 0.787 29 1/8 37 23/32 4 23/32 3 15/16 5/8 330
523-750-F1-600 30 28776 21582 15512 1.969 30 23/32 37 23/32 4 23/32 4 11/32 5/8 398
523-750-E3-600 30 22481 21582 15512 1.181 30 1/8 37 23/32 4 23/32 4 11/32 5/8 388
523-750-g1-600 30 39791 34621 24729 2.362 31 11/16 39 27/32 5 29/32 5 3/4 13/16 674
523-750-F2-600 30 39791 34621 24729 1.969 30 23/32 39 27/32 5 29/32 5 3/4 13/16 646
523-750-E4-600 30 22481 22481 22481 1.181 30 1/8 39 27/32 5 29/32 5 3/4 13/16 635
523-750-g2-600 30 52156 43838 30349 2.362 31 11/16 40 25/32 6 5/16 6 27/32 13/16 850
523-750-F3-600 30 44962 43838 30349 1.969 30 23/32 40 25/32 6 5/16 6 27/32 13/16 825
524-750-H1-600 30 65644 59574 44287 2.756 33 15/32 39 27/32 11 13/32 13 1/8 1 1/32 1318
524-750-g3-600 30 65644 59574 44287 2.362 31 7/8 39 27/32 11 13/32 13 1/8 1 1/32 1282
524-750-F4-600 30 44962 44962 44287 1.969 30 29/32 39 27/32 11 13/32 13 1/8 1 1/32 1256
524-750-H2-600 30 78683 74187 62947 2.756 35 7/16 40 25/32 12 19/32 14 13/16 1 1/32 1697
524-750-g4-600 30 78683 74187 62947 2.362 33 27/32 40 25/32 12 19/32 14 13/16 1 1/32 1660
524-750-F5-600 30 44962 44962 44962 1.969 32 7/8 40 25/32 12 19/32 14 13/16 1 1/32 1635
Clamps for Rigid Struts and Snubbers (lbs) Nb 32”/800mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-800-E1-350 32 16636 12589 8992 1.181 27 9/16 35 5/8 1 31/32 1 7/8 5/8 103
523-800-D1-350 32 10341 10341 8992 0.787 26 9/16 35 5/8 1 31/32 1 7/8 5/8 94.7
523-800-c1-350 32 4047 4047 4047 0.591 26 3/16 35 5/8 1 31/32 1 7/8 5/8 93.1
523-800-B1-350 32 1798 1798 1798 0.472 25 15/16 35 5/8 1 31/32 1 7/8 5/8 92.7
523-800-A1-350 32 899 899 899 0.394 25 25/32 35 5/8 1 31/32 1 7/8 5/8 92.5
523-800-F1-350 32 28101 22481 15961 1.969 28 5/32 36 13/32 2 3/8 2 29/32 5/8 182
523-800-E2-350 32 22481 22481 15961 1.181 27 9/16 36 13/32 2 3/8 2 29/32 5/8 170
523-800-D2-350 32 10341 10341 10341 0.787 26 9/16 36 13/32 2 3/8 2 29/32 5/8 162
523-800-g1-350 32 40690 30799 22481 2.362 29 11/32 37 7/32 3 5/32 3 17/32 5/8 279
523-800-F2-350 32 40690 30799 22481 1.969 28 11/32 37 7/32 3 5/32 3 17/32 5/8 250
523-800-E3-350 32 22481 22481 22481 1.181 27 3/4 37 7/32 3 5/32 3 17/32 5/8 237
523-800-H1-350 32 62947 48334 35070 2.756 30 29/32 38 25/32 3 15/16 4 13/16 5/8 461
523-800-g2-350 32 62947 48334 35070 2.362 29 11/32 38 25/32 3 15/16 4 13/16 5/8 421
523-800-F3-350 32 44962 44962 35070 1.969 28 11/32 38 25/32 3 15/16 4 13/16 5/8 390
523-800-H2-350 32 75311 54853 42264 2.756 30 29/32 38 25/32 3 15/16 5 19/32 13/16 523
523-800-g3-350 32 75311 54853 42264 2.362 29 11/32 38 25/32 3 15/16 5 19/32 13/16 483
523-800-F4-350 32 44962 44962 42264 1.969 28 11/32 38 25/32 3 15/16 5 19/32 13/16 453
523-800-H3-350 32 89924 67443 52830 2.756 30 29/32 39 23/32 4 23/32 6 11/16 13/16 639
523-800-g4-350 32 78683 67443 52830 2.362 29 11/32 39 23/32 4 23/32 6 11/16 13/16 599
523-800-F5-350 32 44962 44962 44962 1.969 28 11/32 39 23/32 4 23/32 6 11/16 13/16 573
523-800-H4-350 32 121397 92846 67443 2.756 30 29/32 40 29/32 5 1/8 8 31/32 13/16 866
523-800-g5-350 32 78683 78683 67443 2.362 29 11/32 40 29/32 5 1/8 8 31/32 13/16 829
Nb 30”/750mm
DY
NA
MIC
RE
ST
RA
INT
S
34
DY
NA
MIC
RE
ST
RA
INT
S
33
Clamps for Rigid Struts and Snubbers (lbs) Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-800-E1-500 32 11465 11016 1.181 31 3/32 35 5/8 1 31/32 1 9/16 5/8 86.3
523-800-D1-500 32 10341 10341 0.787 30 1/8 35 5/8 1 31/32 1 9/16 5/8 78.1
523-800-c1-500 32 4047 4047 0.591 29 23/32 35 5/8 1 31/32 1 9/16 5/8 76.3
523-800-B1-500 32 1798 1798 0.472 29 1/2 35 5/8 1 31/32 1 9/16 5/8 75.9
523-800-A1-500 32 899 899 0.394 29 11/32 35 5/8 1 31/32 1 9/16 5/8 75.6
523-800-F1-500 32 17760 17085 1.969 31 11/16 36 11/32 2 3/8 1 31/32 5/8 135
523-800-E2-500 32 17760 17085 1.181 31 3/32 36 11/32 2 3/8 1 31/32 5/8 123
523-800-F2-500 32 26078 24729 1.969 31 11/16 37 7/32 3 5/32 2 3/8 5/8 189
523-800-E3-500 32 22481 22481 1.181 31 3/32 37 7/32 3 5/32 2 3/8 5/8 176
523-800-g1-500 32 40915 38892 2.362 32 11/16 38 25/32 3 15/16 3 5/8 13/16 350
523-800-F3-500 32 40915 38892 1.969 31 11/16 38 25/32 3 15/16 3 5/8 13/16 320
523-800-g2-500 32 53055 50357 2.362 32 11/16 39 23/32 4 23/32 4 11/32 13/16 453
523-800-F4-500 32 44962 44962 1.969 31 11/16 39 23/32 4 23/32 4 11/32 13/16 420
524-800-H1-500 32 83179 78683 2.756 34 7/16 38 25/32 7 15/32 8 7/16 1 1/32 710
524-800-g3-500 32 78683 78683 2.362 32 7/8 38 25/32 7 15/32 8 7/16 1 1/32 674
523-800-E1-560 32 10566 8543 6295 1.181 31 3/32 36 11/32 2 3/8 1 13/16 5/8 104
523-800-D1-560 32 10341 8543 6295 0.787 30 1/8 36 11/32 2 3/8 1 13/16 5/8 95.8
523-800-c1-560 32 4047 4047 4047 0.591 29 23/32 36 11/32 2 3/8 1 13/16 5/8 94.2
523-800-B1-560 32 1798 1798 1798 0.472 29 1/2 36 11/32 2 3/8 1 13/16 5/8 93.8
523-800-A1-560 32 899 899 899 0.394 29 11/32 36 11/32 2 3/8 1 13/16 5/8 93.6
523-800-E2-560 32 17535 16411 12140 1.181 31 3/32 37 29/32 3 17/32 2 19/32 5/8 195
523-800-D2-560 32 10341 10341 10341 0.787 30 1/8 37 29/32 3 17/32 2 19/32 5/8 187
523-800-F1-560 32 24729 21357 15512 1.969 31 11/16 37 29/32 3 17/32 2 3/4 5/8 232
523-800-E3-560 32 22481 21357 15512 1.181 31 3/32 37 29/32 3 17/32 2 3/4 5/8 219
523-800-g1-560 32 37318 34396 24055 2.362 32 11/16 39 23/32 4 23/32 3 15/16 13/16 417
523-800-F2-560 32 37318 34396 24055 1.969 31 11/16 39 23/32 4 23/32 3 15/16 13/16 386
523-800-E4-560 32 22481 22481 22481 1.181 31 3/32 39 23/32 4 23/32 3 15/16 13/16 374
523-800-g2-560 32 45187 41814 30349 2.362 32 11/16 40 29/32 5 1/8 4 21/32 13/16 537
523-800-F3-560 32 44962 41814 30349 1.969 31 11/16 40 29/32 5 1/8 4 21/32 13/16 504
524-800-H1-560 32 78683 68792 44512 2.756 34 7/16 39 23/32 8 21/32 9 23/32 1 1/32 865
524-800-g3-560 32 78683 68792 44512 2.362 32 7/8 39 23/32 8 21/32 9 23/32 1 1/32 829
524-800-F4-560 32 44962 44962 44512 1.969 31 7/8 39 23/32 8 21/32 9 23/32 1 1/32 803
524-800-H2-560 32 94420 87001 62947 2.756 34 7/16 40 29/32 9 27/32 11 13/32 1 1/32 1163
524-800-g4-560 32 78683 78683 62947 2.362 32 7/8 40 29/32 9 27/32 11 13/32 1 1/32 1127
524-800-F5-560 32 44962 44962 44962 1.969 31 7/8 40 29/32 9 27/32 11 13/32 1 1/32 1102
523-800-E1-600 32 11465 8768 6295 1.181 31 3/32 37 7/32 3 5/32 2 3/8 5/8 166
523-800-D1-600 32 10341 8768 6295 0.787 30 1/8 37 7/32 3 5/32 2 3/8 5/8 158
523-800-c1-600 32 4047 4047 4047 0.591 29 23/32 37 7/32 3 5/32 2 3/8 5/8 157
523-800-B1-600 32 1798 1798 1798 0.472 29 1/2 37 7/32 3 5/32 2 3/8 5/8 156
523-800-A1-600 32 899 899 899 0.394 29 11/32 37 7/32 3 5/32 2 3/8 5/8 156
523-800-E2-600 32 20008 17760 12140 1.181 31 3/32 39 23/32 4 23/32 3 15/16 5/8 368
523-800-D2-600 32 10341 10341 10341 0.787 30 1/8 39 23/32 4 23/32 3 15/16 5/8 361
523-800-F1-600 32 28776 21582 15512 1.969 31 11/16 39 23/32 4 23/32 4 11/32 5/8 425
523-800-E3-600 32 22481 21582 15512 1.181 31 3/32 39 23/32 4 23/32 4 11/32 5/8 415
523-800-g1-600 32 39791 34171 24055 2.362 32 11/16 41 27/32 5 29/32 6 5/32 13/16 730
523-800-F2-600 32 39791 34171 24055 1.969 31 11/16 41 27/32 5 29/32 6 5/32 13/16 703
523-800-E4-600 32 22481 22481 22481 1.181 31 3/32 41 27/32 5 29/32 6 5/32 13/16 692
523-800-g2-600 32 52156 43838 30349 2.362 32 11/16 42 25/32 6 5/16 7 1/4 13/16 921
523-800-F3-600 32 44962 43838 30349 1.969 31 11/16 42 25/32 6 5/16 7 1/4 13/16 895
524-800-H1-600 32 65644 59574 44512 2.756 34 21/32 41 27/32 11 13/32 13 29/32 1 1/32 1426
524-800-g3-600 32 65644 59574 44512 2.362 33 1/16 41 27/32 11 13/32 13 29/32 1 1/32 1390
524-800-F4-600 32 44962 44962 44512 1.969 32 3/32 41 27/32 11 13/32 13 29/32 1 1/32 1364
524-800-H2-600 32 78683 74187 62947 2.756 37 42 25/32 12 19/32 14 13/16 1 1/32 1786
524-800-g4-600 32 78683 74187 62947 2.362 35 7/16 42 25/32 12 19/32 14 13/16 1 1/32 1749
524-800-F5-600 32 44962 44962 44962 1.969 34 7/16 42 25/32 12 19/32 14 13/16 1 1/32 1724
Nb 32”/800mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-850-E1-350 34 16636 12589 8992 1.181 28 3/4 37 5/8 1 31/32 2 1/16 5/8 115
523-850-D1-350 34 10341 10341 8992 0.787 27 3/4 37 5/8 1 31/32 2 1/16 5/8 107
523-850-c1-350 34 4047 4047 4047 0.591 27 3/8 37 5/8 1 31/32 2 1/16 5/8 105
523-850-B1-350 34 1798 1798 1798 0.472 27 1/8 37 5/8 1 31/32 2 1/16 5/8 105
523-850-A1-350 34 899 899 899 0.394 26 31/32 37 5/8 1 31/32 2 1/16 5/8 104
523-850-F1-350 34 26977 21132 15062 1.969 29 11/32 38 11/32 2 3/8 2 29/32 5/8 191
523-850-E2-350 34 22481 21132 15062 1.181 28 3/4 38 11/32 2 3/8 2 29/32 5/8 179
523-850-D2-350 34 10341 10341 10341 0.787 27 3/4 38 11/32 2 3/8 2 29/32 5/8 171
523-850-g1-350 34 40690 30799 22481 2.362 30 1/2 39 7/32 3 5/32 3 17/32 5/8 297
523-850-F2-350 34 40690 30799 22481 1.969 29 17/32 39 7/32 3 5/32 3 17/32 5/8 268
523-850-E3-350 34 22481 22481 22481 1.181 28 15/16 39 7/32 3 5/32 3 17/32 5/8 255
523-850-H1-350 34 62947 48559 35070 2.756 32 3/32 40 25/32 3 15/16 5 3/16 5/8 484
523-850-g2-350 34 62947 48559 35070 2.362 30 1/2 40 25/32 3 15/16 5 3/16 5/8 445
523-850-F3-350 34 44962 44962 35070 1.969 29 17/32 40 25/32 3 15/16 5 3/16 5/8 415
523-850-H2-350 34 75311 54853 42264 2.756 32 3/32 40 25/32 3 15/16 5 19/32 13/16 554
523-850-g3-350 34 75311 54853 42264 2.362 30 1/2 40 25/32 3 15/16 5 19/32 13/16 513
523-850-F4-350 34 44962 44962 42264 1.969 29 17/32 40 25/32 3 15/16 5 19/32 13/16 483
523-850-H3-350 34 89924 67443 53055 2.756 32 3/32 41 23/32 4 23/32 6 11/16 13/16 677
523-850-g4-350 34 78683 67443 53055 2.362 30 1/2 41 23/32 4 23/32 6 11/16 13/16 636
523-850-F5-350 34 44962 44962 44962 1.969 29 17/32 41 23/32 4 23/32 6 11/16 13/16 610
523-850-H4-350 34 121397 92846 67443 2.756 32 3/32 42 29/32 5 1/8 8 31/32 13/16 943
523-850-g5-350 34 78683 78683 67443 2.362 30 1/2 42 29/32 5 1/8 8 31/32 13/16 907
523-850-E1-500 34 11690 11016 1.181 31 7/8 37 5/8 1 31/32 1 9/16 5/8 92.5
523-850-D1-500 34 10341 10341 0.787 30 29/32 37 5/8 1 31/32 1 9/16 5/8 84.2
523-850-c1-500 34 4047 4047 0.591 30 1/2 37 5/8 1 31/32 1 9/16 5/8 82.5
523-850-B1-500 34 1798 1798 0.472 30 9/32 37 5/8 1 31/32 1 9/16 5/8 82.0
523-850-A1-500 34 899 899 0.394 30 1/8 37 5/8 1 31/32 1 9/16 5/8 81.8
523-850-F1-500 34 17985 17310 1.969 32 15/32 38 11/32 2 3/8 1 31/32 5/8 144
523-850-E2-500 34 17985 17310 1.181 31 7/8 38 11/32 2 3/8 1 31/32 5/8 132
523-850-F2-500 34 26303 24954 1.969 32 15/32 39 7/32 3 5/32 2 17/32 5/8 208
523-850-E3-500 34 22481 22481 1.181 31 7/8 39 7/32 3 5/32 2 17/32 5/8 196
523-850-g1-500 34 41365 39117 2.362 33 15/32 40 25/32 3 15/16 3 5/8 13/16 372
523-850-F3-500 34 41365 39117 1.969 32 15/32 40 25/32 3 15/16 3 5/8 13/16 341
523-850-g2-500 34 53505 50807 2.362 33 15/32 41 23/32 4 23/32 4 11/32 13/16 481
523-850-F4-500 34 44962 44962 1.969 32 15/32 41 23/32 4 23/32 4 11/32 13/16 448
524-850-H1-500 34 84079 79582 2.756 35 1/4 40 25/32 7 15/32 8 13/16 1 1/32 769
524-850-g3-500 34 78683 78683 2.362 33 21/32 40 25/32 7 15/32 8 13/16 1 1/32 732
524-850-H2-500 34 101164 95544 2.756 35 1/4 40 25/32 7 15/32 9 7/32 1 1/32 850
523-850-E1-560 34 10566 8543 6295 1.181 32 9/32 38 11/32 2 3/8 1 13/16 5/8 111
523-850-D1-560 34 10341 8543 6295 0.787 31 5/16 38 11/32 2 3/8 1 13/16 5/8 102
523-850-c1-560 34 4047 4047 4047 0.591 30 29/32 38 11/32 2 3/8 1 13/16 5/8 101
523-850-B1-560 34 1798 1798 1798 0.472 30 21/32 38 11/32 2 3/8 1 13/16 5/8 100
523-850-A1-560 34 899 899 899 0.394 30 1/2 38 11/32 2 3/8 1 13/16 5/8 100
523-850-E2-560 34 17535 16411 12140 1.181 32 9/32 39 29/32 3 17/32 2 19/32 5/8 208
523-850-D2-560 34 10341 10341 10341 0.787 31 5/16 39 29/32 3 17/32 2 19/32 5/8 200
523-850-F1-560 34 24504 21582 14837 1.969 32 7/8 39 29/32 3 17/32 2 3/4 5/8 244
523-850-E3-560 34 22481 21582 14837 1.181 32 9/32 39 29/32 3 17/32 2 3/4 5/8 232
523-850-g1-560 34 37768 33497 21806 2.362 33 15/32 41 23/32 4 23/32 4 11/32 13/16 451
523-850-F2-560 34 37768 33497 21806 1.969 32 15/32 41 23/32 4 23/32 4 11/32 13/16 420
523-850-E4-560 34 22481 22481 21806 1.181 31 7/8 41 23/32 4 23/32 4 11/32 13/16 410
523-850-g2-560 34 45636 42264 30799 2.362 33 15/32 42 29/32 5 1/8 5 1/32 13/16 587
523-850-F3-560 34 44962 42264 30799 1.969 32 15/32 42 29/32 5 1/8 5 1/32 13/16 556
523-850-E5-560 34 22481 22481 22481 1.181 31 7/8 42 29/32 5 1/8 5 1/32 13/16 545
524-850-H1-560 34 78683 69016 44962 2.756 35 5/8 41 23/32 8 21/32 9 23/32 1 1/32 914
524-850-g3-560 34 78683 69016 44962 2.362 34 1/16 41 23/32 8 21/32 9 23/32 1 1/32 878
524-850-F4-560 34 44962 44962 44962 1.969 33 1/16 41 23/32 8 21/32 9 23/32 1 1/32 853
Nb 34”/850mm
DY
NA
MIC
RE
ST
RA
INT
S
36
DY
NA
MIC
RE
ST
RA
INT
S
35
Clamps for Rigid Struts and Snubbers (lbs) Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
524-850-H2-560 34 94420 87226 63621 2.756 35 5/8 42 29/32 9 27/32 11 13/16 1 1/32 1243
524-850-g4-560 34 78683 78683 63621 2.362 34 1/16 42 29/32 9 27/32 11 13/16 1 1/32 1207
523-850-E1-600 34 11465 8768 6295 1.181 32 9/32 39 7/32 3 5/32 2 3/8 5/8 177
523-850-D1-600 34 10341 8768 6295 0.787 31 5/16 39 7/32 3 5/32 2 3/8 5/8 169
523-850-c1-600 34 4047 4047 4047 0.591 30 29/32 39 7/32 3 5/32 2 3/8 5/8 167
523-850-B1-600 34 1798 1798 1798 0.472 30 21/32 39 7/32 3 5/32 2 3/8 5/8 167
523-850-A1-600 34 899 899 899 0.394 30 1/2 39 7/32 3 5/32 2 3/8 5/8 167
523-850-E2-600 34 20008 17760 12140 1.181 32 9/32 41 23/32 4 23/32 3 15/16 5/8 391
523-850-D2-600 34 10341 10341 10341 0.787 31 5/16 41 23/32 4 23/32 3 15/16 5/8 384
523-850-F1-600 34 28776 21582 14837 1.969 32 7/8 41 23/32 4 23/32 4 11/32 5/8 452
523-850-E3-600 34 22481 21582 14837 1.181 32 9/32 41 23/32 4 23/32 4 11/32 5/8 441
523-850-g1-600 34 39791 33721 21806 2.362 33 15/32 43 27/32 5 29/32 6 5/32 13/16 771
523-850-F2-600 34 39791 33721 21806 1.969 32 15/32 43 27/32 5 29/32 6 5/32 13/16 743
523-850-E4-600 34 22481 22481 21806 1.181 31 7/8 43 27/32 5 29/32 6 5/32 13/16 733
523-850-g2-600 34 52156 43838 30799 2.362 33 15/32 44 13/16 6 5/16 7 5/8 13/16 1000
523-850-F3-600 34 44962 43838 30799 1.969 32 15/32 44 13/16 6 5/16 7 5/8 13/16 974
523-850-E5-600 34 22481 22481 22481 1.181 31 7/8 44 13/16 6 5/16 7 5/8 13/16 964
524-850-H1-600 34 65644 59574 44962 2.756 36 1/32 43 27/32 11 13/32 13 29/32 1 1/32 1507
524-850-g3-600 34 65644 59574 44962 2.362 34 7/16 43 27/32 11 13/32 13 29/32 1 1/32 1471
524-850-F4-600 34 44962 44962 44962 1.969 33 15/32 43 27/32 11 13/32 13 29/32 1 1/32 1445
524-850-H2-600 34 78683 74187 63621 2.756 38 3/8 44 13/16 12 19/32 14 13/16 1 1/32 1877
524-850-g4-600 34 78683 74187 63621 2.362 36 13/16 44 13/16 12 19/32 14 13/16 1 1/32 1841
Clamps for Rigid Struts and Snubbers (lbs) Nb 36”/900mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-900-E1-350 36 16636 12589 8992 1.181 29 29/32 39 21/32 1 31/32 2 1/16 5/8 123
523-900-D1-350 36 10341 10341 8992 0.787 28 15/16 39 21/32 1 31/32 2 1/16 5/8 115
523-900-c1-350 36 4047 4047 4047 0.591 28 17/32 39 21/32 1 31/32 2 1/16 5/8 113
523-900-B1-350 36 1798 1798 1798 0.472 28 5/16 39 21/32 1 31/32 2 1/16 5/8 113
523-900-A1-350 36 899 899 899 0.394 28 5/32 39 21/32 1 31/32 2 1/16 5/8 112
523-900-F1-350 36 26977 21132 15062 1.969 30 1/2 40 9/16 2 3/8 2 29/32 5/8 204
523-900-E2-350 36 22481 21132 15062 1.181 29 29/32 40 9/16 2 3/8 2 29/32 5/8 192
523-900-D2-350 36 10341 10341 10341 0.787 28 15/16 40 9/16 2 3/8 2 29/32 5/8 184
523-900-g1-350 36 40690 30799 22481 2.362 31 11/16 41 7/32 3 5/32 3 17/32 5/8 314
523-900-F2-350 36 40690 30799 22481 1.969 30 23/32 41 7/32 3 5/32 3 17/32 5/8 284
523-900-E3-350 36 22481 22481 22481 1.181 30 1/8 41 7/32 3 5/32 3 17/32 5/8 271
523-900-H1-350 36 62947 48559 35070 2.756 33 9/32 42 25/32 3 15/16 5 3/16 5/8 527
523-900-g2-350 36 62947 48559 35070 2.362 31 11/16 42 25/32 3 15/16 5 3/16 5/8 487
523-900-F3-350 36 44962 44962 35070 1.969 30 23/32 42 25/32 3 15/16 5 3/16 5/8 457
523-900-H2-350 36 75311 54853 42264 2.756 33 9/32 42 25/32 3 15/16 5 31/32 13/16 576
523-900-g3-350 36 75311 54853 42264 2.362 31 11/16 42 25/32 3 15/16 5 31/32 13/16 535
523-900-F4-350 36 44962 44962 42264 1.969 30 23/32 42 25/32 3 15/16 5 31/32 13/16 507
523-900-H3-350 36 89924 67443 53055 2.756 33 9/32 43 3/4 4 23/32 6 11/16 13/16 717
523-900-g4-350 36 78683 67443 53055 2.362 31 11/16 43 3/4 4 23/32 6 11/16 13/16 676
523-900-F5-350 36 44962 44962 44962 1.969 30 23/32 43 3/4 4 23/32 6 11/16 13/16 651
523-900-H4-350 36 121397 92846 67443 2.756 33 9/32 44 29/32 5 1/8 8 31/32 13/16 994
523-900-g5-350 36 78683 78683 67443 2.362 31 11/16 44 29/32 5 1/8 8 31/32 13/16 958
523-900-E1-500 36 11690 11016 1.181 33 1/16 39 21/32 1 31/32 1 9/16 5/8 98.0
Nb 34”/850mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-900-D1-500 36 10341 10341 0.787 32 3/32 39 21/32 1 31/32 1 9/16 5/8 89.7
523-900-c1-500 36 4047 4047 0.591 31 11/16 39 21/32 1 31/32 1 9/16 5/8 88.0
523-900-B1-500 36 1798 1798 0.472 31 15/32 39 21/32 1 31/32 1 9/16 5/8 87.5
523-900-A1-500 36 899 899 0.394 31 5/16 39 21/32 1 31/32 1 9/16 5/8 87.3
523-900-F1-500 36 17985 17310 1.969 33 21/32 40 11/32 2 3/8 1 31/32 5/8 152
523-900-E2-500 36 17985 17310 1.181 33 1/16 40 11/32 2 3/8 1 31/32 5/8 141
523-900-F2-500 36 26303 24954 1.969 33 21/32 41 7/32 3 5/32 2 17/32 5/8 221
523-900-E3-500 36 22481 22481 1.181 33 1/16 41 7/32 3 5/32 2 17/32 5/8 209
523-900-g1-500 36 41365 39117 2.362 34 21/32 42 25/32 3 15/16 3 5/8 13/16 392
523-900-F3-500 36 41365 39117 1.969 33 21/32 42 25/32 3 15/16 3 5/8 13/16 361
523-900-g2-500 36 53505 50807 2.362 34 21/32 43 3/4 4 23/32 4 11/32 13/16 509
523-900-F4-500 36 44962 44962 1.969 33 21/32 43 3/4 4 23/32 4 11/32 13/16 476
524-900-H1-500 36 84079 79582 2.756 36 13/32 42 25/32 7 15/32 8 13/16 1 1/32 811
524-900-g3-500 36 78683 78683 2.362 34 27/32 42 25/32 7 15/32 8 13/16 1 1/32 775
524-900-H2-500 36 101164 95544 2.756 36 13/32 42 25/32 7 15/32 9 7/32 1 1/32 897
523-900-E1-560 36 10566 8543 6295 1.181 33 15/32 40 11/32 2 3/8 1 13/16 5/8 117
523-900-D1-560 36 10341 8543 6295 0.787 32 15/32 40 11/32 2 3/8 1 13/16 5/8 109
523-900-c1-560 36 4047 4047 4047 0.591 32 3/32 40 11/32 2 3/8 1 13/16 5/8 107
523-900-B1-560 36 1798 1798 1798 0.472 31 27/32 40 11/32 2 3/8 1 13/16 5/8 107
523-900-A1-560 36 899 899 899 0.394 31 11/16 40 11/32 2 3/8 1 13/16 5/8 107
523-900-E2-560 36 17535 16411 12140 1.181 33 15/32 41 15/16 3 17/32 2 19/32 5/8 221
523-900-D2-560 36 10341 10341 10341 0.787 32 15/32 41 15/16 3 17/32 2 19/32 5/8 213
523-900-F1-560 36 24504 21582 14837 1.969 34 1/16 41 15/16 3 17/32 3 5/8 268
523-900-E3-560 36 22481 21582 14837 1.181 33 15/32 41 15/16 3 17/32 3 5/8 256
523-900-g1-560 36 37768 33497 21806 2.362 34 21/32 43 3/4 4 23/32 4 11/32 13/16 479
523-900-F2-560 36 37768 33497 21806 1.969 33 21/32 43 3/4 4 23/32 4 11/32 13/16 447
523-900-E4-560 36 22481 22481 21806 1.181 33 1/16 43 3/4 4 23/32 4 11/32 13/16 437
523-900-g2-560 36 45636 42264 30799 2.362 34 21/32 44 29/32 5 1/8 5 1/32 13/16 621
523-900-F3-560 36 44962 42264 30799 1.969 33 21/32 44 29/32 5 1/8 5 1/32 13/16 590
523-900-E5-560 36 22481 22481 22481 1.181 33 1/16 44 29/32 5 1/8 5 1/32 13/16 579
524-900-H1-560 36 78683 69016 44962 2.756 36 13/16 43 3/4 8 21/32 9 23/32 1 1/32 962
524-900-g3-560 36 78683 69016 44962 2.362 35 1/4 43 3/4 8 21/32 9 23/32 1 1/32 926
524-900-F4-560 36 44962 44962 44962 1.969 34 1/4 43 3/4 8 21/32 9 23/32 1 1/32 901
524-900-H2-560 36 94420 87226 63621 2.756 36 13/16 44 29/32 9 27/32 11 13/16 1 1/32 1310
524-900-g4-560 36 78683 78683 63621 2.362 35 1/4 44 29/32 9 27/32 11 13/16 1 1/32 1273
523-900-E1-600 36 11465 8768 6295 1.181 33 15/32 41 7/32 3 5/32 2 3/8 5/8 188
523-900-D1-600 36 10341 8768 6295 0.787 32 15/32 41 7/32 3 5/32 2 3/8 5/8 180
523-900-c1-600 36 4047 4047 4047 0.591 32 3/32 41 7/32 3 5/32 2 3/8 5/8 179
523-900-B1-600 36 1798 1798 1798 0.472 31 27/32 41 7/32 3 5/32 2 3/8 5/8 178
523-900-A1-600 36 899 899 899 0.394 31 11/16 41 7/32 3 5/32 2 3/8 5/8 178
523-900-E2-600 36 20008 17760 12140 1.181 33 15/32 43 3/4 4 23/32 3 15/16 5/8 414
523-900-D2-600 36 10341 10341 10341 0.787 32 15/32 43 3/4 4 23/32 3 15/16 5/8 407
523-900-F1-600 36 28776 21582 14837 1.969 34 1/16 43 3/4 4 23/32 4 11/32 5/8 479
523-900-E3-600 36 22481 21582 14837 1.181 33 15/32 43 3/4 4 23/32 4 11/32 5/8 468
523-900-g1-600 36 39791 33721 21806 2.362 34 21/32 45 7/8 5 29/32 6 17/32 13/16 833
523-900-F2-600 36 39791 33721 21806 1.969 33 21/32 45 7/8 5 29/32 6 17/32 13/16 807
523-900-E4-600 36 22481 22481 21806 1.181 33 1/16 45 7/8 5 29/32 6 17/32 13/16 796
523-900-g2-600 36 52156 43838 30799 2.362 34 21/32 46 13/16 6 5/16 7 5/8 13/16 1060
523-900-F3-600 36 44962 43838 30799 1.969 33 21/32 46 13/16 6 5/16 7 5/8 13/16 1035
523-900-E5-600 36 22481 22481 22481 1.181 33 1/16 46 13/16 6 5/16 7 5/8 13/16 1025
524-900-H1-600 36 65644 59574 44962 2.756 37 13/32 45 7/8 11 13/32 13 29/32 1 1/32 1584
524-900-g3-600 36 65644 59574 44962 2.362 35 13/16 45 7/8 11 13/32 13 29/32 1 1/32 1548
524-900-F4-600 36 44962 44962 44962 1.969 34 27/32 45 7/8 11 13/32 13 29/32 1 1/32 1522
524-900-H2-600 36 78683 74187 63621 2.756 39 3/4 46 13/16 12 19/32 14 13/16 1 1/32 1973
524-900-g4-600 36 78683 74187 63621 2.362 38 3/16 46 13/16 12 19/32 14 13/16 1 1/32 1937
Nb 36”/900mm
DY
NA
MIC
RE
ST
RA
INT
S
38
DY
NA
MIC
RE
ST
RA
INT
S
37
Clamps for Rigid Struts and Snubbers (lbs) Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-950-E1-350 38 16636 12589 8992 1.181 31 3/32 41 21/32 1 31/32 2 1/16 5/8 131
523-950-D1-350 38 10341 10341 8992 0.787 30 1/8 41 21/32 1 31/32 2 1/16 5/8 123
523-950-c1-350 38 4047 4047 4047 0.591 29 23/32 41 21/32 1 31/32 2 1/16 5/8 121
523-950-B1-350 38 1798 1798 1798 0.472 29 1/2 41 21/32 1 31/32 2 1/16 5/8 121
523-950-A1-350 38 899 899 899 0.394 29 11/32 41 21/32 1 31/32 2 1/16 5/8 120
523-950-F1-350 38 26977 21132 15062 1.969 31 11/16 42 3/8 2 3/8 2 29/32 5/8 217
523-950-E2-350 38 22481 21132 15062 1.181 31 3/32 42 3/8 2 3/8 2 29/32 5/8 205
523-950-D2-350 38 10341 10341 10341 0.787 30 1/8 42 3/8 2 3/8 2 29/32 5/8 197
523-950-g1-350 38 40690 30799 22481 2.362 32 7/8 43 7/32 3 5/32 3 17/32 5/8 333
523-950-F2-350 38 40690 30799 22481 1.969 31 7/8 43 7/32 3 5/32 3 17/32 5/8 303
523-950-E3-350 38 22481 22481 22481 1.181 31 5/16 43 7/32 3 5/32 3 17/32 5/8 291
523-950-H1-350 38 62947 48559 35070 2.756 34 7/16 44 13/16 3 15/16 5 3/16 5/8 557
523-950-g2-350 38 62947 48559 35070 2.362 32 7/8 44 13/16 3 15/16 5 3/16 5/8 517
523-950-F3-350 38 44962 44962 35070 1.969 31 7/8 44 13/16 3 15/16 5 3/16 5/8 487
523-950-H2-350 38 75311 54853 42264 2.756 34 7/16 44 13/16 3 15/16 5 31/32 13/16 630
523-950-g3-350 38 75311 54853 42264 2.362 32 7/8 44 13/16 3 15/16 5 31/32 13/16 589
523-950-F4-350 38 44962 44962 42264 1.969 31 7/8 44 13/16 3 15/16 5 31/32 13/16 561
523-950-H3-350 38 89924 67443 53055 2.756 34 7/16 45 3/4 4 23/32 7 3/32 13/16 772
523-950-g4-350 38 78683 67443 53055 2.362 32 7/8 45 3/4 4 23/32 7 3/32 13/16 733
523-950-F5-350 38 44962 44962 44962 1.969 31 7/8 45 3/4 4 23/32 7 3/32 13/16 707
523-950-H4-350 38 121397 92846 67443 2.756 34 7/16 46 15/16 5 1/8 8 31/32 13/16 1050
523-950-g5-350 38 78683 78683 67443 2.362 32 7/8 46 15/16 5 1/8 8 31/32 13/16 1013
523-950-E1-500 38 11690 11016 1.181 34 1/4 41 21/32 1 31/32 1 9/16 5/8 104
523-950-D1-500 38 10341 10341 0.787 33 9/32 41 21/32 1 31/32 1 9/16 5/8 95.9
523-950-c1-500 38 4047 4047 0.591 32 7/8 41 21/32 1 31/32 1 9/16 5/8 94.2
523-950-B1-500 38 1798 1798 0.472 32 5/8 41 21/32 1 31/32 1 9/16 5/8 93.7
523-950-A1-500 38 899 899 0.394 32 15/32 41 21/32 1 31/32 1 9/16 5/8 93.5
523-950-F1-500 38 17985 17310 1.969 34 27/32 42 3/8 2 3/8 1 31/32 5/8 161
523-950-E2-500 38 17985 17310 1.181 34 1/4 42 3/8 2 3/8 1 31/32 5/8 149
523-950-F2-500 38 26303 24954 1.969 34 27/32 43 7/32 3 5/32 2 17/32 5/8 233
523-950-E3-500 38 22481 22481 1.181 34 1/4 43 7/32 3 5/32 2 17/32 5/8 220
523-950-g1-500 38 41365 39117 2.362 35 13/16 44 13/16 3 15/16 3 5/8 13/16 413
523-950-F3-500 38 41365 39117 1.969 34 27/32 44 13/16 3 15/16 3 5/8 13/16 382
523-950-g2-500 38 53505 50807 2.362 35 13/16 45 3/4 4 23/32 4 11/32 13/16 535
523-950-F4-500 38 44962 44962 1.969 34 27/32 45 3/4 4 23/32 4 11/32 13/16 502
524-950-H1-500 38 84079 79582 2.756 37 19/32 44 13/16 7 15/32 8 13/16 1 1/32 856
524-950-g3-500 38 78683 78683 2.362 36 1/32 44 13/16 7 15/32 8 13/16 1 1/32 820
524-950-H2-500 38 101164 95544 2.756 37 19/32 44 13/16 7 15/32 9 7/32 1 1/32 944
523-950-E1-560 38 10566 8543 6295 1.181 34 21/32 42 3/8 2 3/8 1 13/16 5/8 124
523-950-D1-560 38 10341 8543 6295 0.787 33 21/32 42 3/8 2 3/8 1 13/16 5/8 116
523-950-c1-560 38 4047 4047 4047 0.591 33 9/32 42 3/8 2 3/8 1 13/16 5/8 114
523-950-B1-560 38 1798 1798 1798 0.472 33 1/32 42 3/8 2 3/8 1 13/16 5/8 114
523-950-A1-560 38 899 899 899 0.394 32 7/8 42 3/8 2 3/8 1 13/16 5/8 114
523-950-E2-560 38 17535 16411 12140 1.181 34 21/32 43 15/16 3 17/32 2 3/4 5/8 239
523-950-D2-560 38 10341 10341 10341 0.787 33 21/32 43 15/16 3 17/32 2 3/4 5/8 232
523-950-g1-560 38 37768 33497 21806 2.362 35 13/16 45 3/4 4 23/32 4 11/32 13/16 503
523-950-F1-560 38 37768 33497 21806 1.969 34 27/32 45 3/4 4 23/32 4 11/32 13/16 472
523-950-E3-560 38 22481 22481 21806 1.181 34 1/4 45 3/4 4 23/32 4 11/32 13/16 461
523-950-g2-560 38 45636 42264 30799 2.362 35 13/16 46 15/16 5 1/8 5 1/32 13/16 654
523-950-F2-560 38 44962 42264 30799 1.969 34 27/32 46 15/16 5 1/8 5 1/32 13/16 623
523-950-E4-560 38 22481 22481 22481 1.181 34 1/4 46 15/16 5 1/8 5 1/32 13/16 612
524-950-H1-560 38 78683 69016 44962 2.756 38 45 3/4 8 21/32 10 1/8 1 1/32 1028
524-950-g3-560 38 78683 69016 44962 2.362 36 13/32 45 3/4 8 21/32 10 1/8 1 1/32 992
524-950-F3-560 38 44962 44962 44962 1.969 35 7/16 45 3/4 8 21/32 10 1/8 1 1/32 966
524-950-H2-560 38 94420 87226 63621 2.756 38 46 15/16 9 27/32 11 13/16 1 1/32 1378
Nb 38”/950mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
524-950-g4-560 38 78683 78683 63621 2.362 36 13/32 46 15/16 9 27/32 11 13/16 1 1/32 1342
523-950-E1-600 38 11465 8768 6295 1.181 34 21/32 43 7/32 3 5/32 2 3/8 5/8 199
523-950-D1-600 38 10341 8768 6295 0.787 33 21/32 43 7/32 3 5/32 2 3/8 5/8 191
523-950-c1-600 38 4047 4047 4047 0.591 33 9/32 43 7/32 3 5/32 2 3/8 5/8 190
523-950-B1-600 38 1798 1798 1798 0.472 33 1/32 43 7/32 3 5/32 2 3/8 5/8 189
523-950-A1-600 38 899 899 899 0.394 32 7/8 43 7/32 3 5/32 2 3/8 5/8 189
523-950-E2-600 38 21132 17760 12140 1.181 34 21/32 45 3/4 4 23/32 3 15/16 5/8 445
523-950-D2-600 38 10341 10341 10341 0.787 33 21/32 45 3/4 4 23/32 3 15/16 5/8 438
523-950-g1-600 38 39791 33721 21806 2.362 35 13/16 47 7/8 5 29/32 6 17/32 13/16 882
523-950-F1-600 38 39791 33721 21806 1.969 34 27/32 47 7/8 5 29/32 6 17/32 13/16 856
523-950-E3-600 38 22481 22481 21806 1.181 34 1/4 47 7/8 5 29/32 6 17/32 13/16 846
523-950-g2-600 38 52156 43838 30799 2.362 35 13/16 48 13/16 6 5/16 7 5/8 13/16 1118
523-950-F2-600 38 44962 43838 30799 1.969 34 27/32 48 13/16 6 5/16 7 5/8 13/16 1092
523-950-E4-600 38 22481 22481 22481 1.181 34 1/4 48 13/16 6 5/16 7 5/8 13/16 1082
524-950-H1-600 38 65644 59574 44962 2.756 38 25/32 47 7/8 11 13/32 13 29/32 1 1/32 1658
524-950-g3-600 38 65644 59574 44962 2.362 37 7/32 47 7/8 11 13/32 13 29/32 1 1/32 1622
524-950-F3-600 38 44962 44962 44962 1.969 36 7/32 47 7/8 11 13/32 13 29/32 1 1/32 1596
524-950-H2-600 38 78683 74187 63621 2.756 41 5/32 48 13/16 12 19/32 14 13/16 1 1/32 2066
524-950-g4-600 38 78683 74187 63621 2.362 39 9/16 48 13/16 12 19/32 14 13/16 1 1/32 2030
Clamps for Rigid Struts and Snubbers (lbs) Nb 40”/1000mm
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-1000-E1-350 40 16636 12589 8992 1.181 32 9/32 43 11/16 1 31/32 2 1/16 5/8 139
523-1000-D1-350 40 10341 10341 8992 0.787 31 5/16 43 11/16 1 31/32 2 1/16 5/8 131
523-1000-c1-350 40 4047 4047 4047 0.591 30 29/32 43 11/16 1 31/32 2 1/16 5/8 130
523-1000-B1-350 40 1798 1798 1798 0.472 30 21/32 43 11/16 1 31/32 2 1/16 5/8 129
523-1000-A1-350 40 899 899 899 0.394 30 1/2 43 11/16 1 31/32 2 1/16 5/8 129
523-1000-F1-350 40 26977 21132 15062 1.969 32 7/8 44 13/32 2 3/8 2 29/32 5/8 229
523-1000-E2-350 40 22481 21132 15062 1.181 32 9/32 44 13/32 2 3/8 2 29/32 5/8 217
523-1000-D2-350 40 10341 10341 10341 0.787 31 5/16 44 13/32 2 3/8 2 29/32 5/8 209
523-1000-g1-350 40 40690 30799 22481 2.362 34 1/16 45 9/32 3 5/32 3 17/32 5/8 351
523-1000-F2-350 40 40690 30799 22481 1.969 33 1/16 45 9/32 3 5/32 3 17/32 5/8 321
523-1000-E3-350 40 22481 22481 22481 1.181 32 15/32 45 9/32 3 5/32 3 17/32 5/8 309
523-1000-H1-350 40 62947 48559 35070 2.756 35 5/8 46 27/32 3 15/16 5 3/16 5/8 586
523-1000-g2-350 40 62947 48559 35070 2.362 34 1/16 46 27/32 3 15/16 5 3/16 5/8 546
523-1000-F3-350 40 44962 44962 35070 1.969 33 1/16 46 27/32 3 15/16 5 3/16 5/8 516
523-1000-H2-350 40 75311 54853 42264 2.756 35 5/8 46 27/32 3 15/16 5 31/32 13/16 667
523-1000-g3-350 40 75311 54853 42264 2.362 34 1/16 46 27/32 3 15/16 5 31/32 13/16 626
523-1000-F4-350 40 44962 44962 42264 1.969 33 1/16 46 27/32 3 15/16 5 31/32 13/16 598
523-1000-H3-350 40 89924 67443 53055 2.756 35 5/8 47 25/32 4 23/32 7 3/32 13/16 814
523-1000-g4-350 40 78683 67443 53055 2.362 34 1/16 47 25/32 4 23/32 7 3/32 13/16 774
523-1000-F5-350 40 44962 44962 44962 1.969 33 1/16 47 25/32 4 23/32 7 3/32 13/16 749
523-1000-H4-350 40 121397 92846 67443 2.756 35 5/8 48 31/32 5 1/8 8 31/32 13/16 1110
523-1000-g5-350 40 78683 78683 67443 2.362 34 1/16 48 31/32 5 1/8 8 31/32 13/16 1074
523-1000-E1-500 40 11690 11016 1.181 35 7/16 43 11/16 1 31/32 1 9/16 5/8 110
523-1000-D1-500 40 10341 10341 0.787 34 7/16 43 11/16 1 31/32 1 9/16 5/8 102
523-1000-c1-500 40 4047 4047 0.591 34 1/16 43 11/16 1 31/32 1 9/16 5/8 100
Nb 38”/950mm
DY
NA
MIC
RE
ST
RA
INT
S
40
Riser Clamp (lbs)
DY
NA
MIC
RE
ST
RA
INT
S
39
Clamps for Rigid Struts and Snubbers (lbs)
Type 521 Clamp Type 522 Clamp
Fig No.
Pipe O/D
Load Capacity (kgf) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-1000-B1-500 40 1798 1798 0.472 33 13/16 43 11/16 1 31/32 1 9/16 5/8 99.6
523-1000-A1-500 40 899 899 0.394 33 21/32 43 11/16 1 31/32 1 9/16 5/8 99.4
523-1000-F1-500 40 17985 17310 1.969 36 1/32 44 13/32 2 3/8 2 1/8 5/8 178
523-1000-E2-500 40 17985 17310 1.181 35 7/16 44 13/32 2 3/8 2 1/8 5/8 167
523-1000-F2-500 40 26303 24954 1.969 36 1/32 45 9/32 3 5/32 2 17/32 5/8 247
523-1000-E3-500 40 22481 22481 1.181 35 7/16 45 9/32 3 5/32 2 17/32 5/8 234
523-1000-g1-500 40 41365 39117 2.362 37 46 27/32 3 15/16 3 5/8 13/16 436
523-1000-F3-500 40 41365 39117 1.969 36 1/32 46 27/32 3 15/16 3 5/8 13/16 404
523-1000-g2-500 40 53505 50807 2.362 37 47 25/32 4 23/32 4 23/32 13/16 582
523-1000-F4-500 40 44962 44962 1.969 36 1/32 47 25/32 4 23/32 4 23/32 13/16 550
524-1000-H1-500 40 84079 79582 2.756 38 25/32 48 31/32 7 15/32 8 13/16 1 1/32 918
524-1000-g3-500 40 78683 78683 2.362 37 7/32 48 31/32 7 15/32 8 13/16 1 1/32 882
524-1000-H2-500 40 101164 95544 2.756 38 25/32 49 29/32 7 15/32 9 19/32 1 1/32 1045
523-1000-E1-560 40 10566 8543 6295 1.181 35 13/16 44 13/32 2 3/8 1 13/16 5/8 132
523-1000-D1-560 40 10341 8543 6295 0.787 34 27/32 44 13/32 2 3/8 1 13/16 5/8 123
523-1000-c1-560 40 4047 4047 4047 0.591 34 7/16 44 13/32 2 3/8 1 13/16 5/8 122
523-1000-B1-560 40 1798 1798 1798 0.472 34 7/32 44 13/32 2 3/8 1 13/16 5/8 121
523-1000-A1-560 40 899 899 899 0.394 34 1/16 44 13/32 2 3/8 1 13/16 5/8 121
523-1000-E2-560 40 17535 16411 12140 1.181 35 13/16 45 31/32 3 17/32 2 3/4 5/8 254
523-1000-D2-560 40 10341 10341 10341 0.787 34 27/32 45 31/32 3 17/32 2 3/4 5/8 246
523-1000-g1-560 40 37768 33497 21806 2.362 37 47 25/32 4 23/32 4 11/32 13/16 530
523-1000-F1-560 40 37768 33497 21806 1.969 36 1/32 47 25/32 4 23/32 4 11/32 13/16 499
523-1000-E3-560 40 22481 22481 21806 1.181 35 7/16 47 25/32 4 23/32 4 11/32 13/16 488
523-1000-g2-560 40 45636 42264 30799 2.362 37 48 31/32 5 1/8 5 1/32 13/16 688
523-1000-F2-560 40 44962 42264 30799 1.969 36 1/32 48 31/32 5 1/8 5 1/32 13/16 657
523-1000-E4-560 40 22481 22481 22481 1.181 35 7/16 48 31/32 5 1/8 5 1/32 13/16 646
524-1000-H1-560 40 78683 69016 44962 2.756 39 3/16 49 29/32 8 21/32 10 1/8 1 1/32 1106
524-1000-g3-560 40 78683 69016 44962 2.362 37 19/32 49 29/32 8 21/32 10 1/8 1 1/32 1070
524-1000-F3-560 40 44962 44962 44962 1.969 36 5/8 49 29/32 8 21/32 10 1/8 1 1/32 1044
524-1000-H2-560 40 94420 87226 63621 2.756 39 3/16 48 31/32 9 27/32 12 7/32 1 1/32 1462
524-1000-g4-560 40 78683 78683 63621 2.362 37 19/32 48 31/32 9 27/32 12 7/32 1 1/32 1426
523-1000-E1-600 40 11465 8768 6295 1.181 35 13/16 45 9/32 3 5/32 2 3/8 5/8 213
523-1000-D1-600 40 10341 8768 6295 0.787 34 27/32 45 9/32 3 5/32 2 3/8 5/8 205
523-1000-c1-600 40 4047 4047 4047 0.591 34 7/16 45 9/32 3 5/32 2 3/8 5/8 203
523-1000-B1-600 40 1798 1798 1798 0.472 34 7/32 45 9/32 3 5/32 2 3/8 5/8 203
523-1000-A1-600 40 899 899 899 0.394 34 1/16 45 9/32 3 5/32 2 3/8 5/8 203
523-1000-E2-600 40 21132 17760 12140 1.181 35 13/16 47 25/32 4 23/32 4 11/32 5/8 486
523-1000-D2-600 40 10341 10341 10341 0.787 34 27/32 47 25/32 4 23/32 4 11/32 5/8 479
523-1000-g1-600 40 39791 33721 21806 2.362 37 49 29/32 5 29/32 6 17/32 13/16 930
523-1000-F1-600 40 39791 33721 21806 1.969 36 1/32 49 29/32 5 29/32 6 17/32 13/16 904
523-1000-E3-600 40 22481 22481 21806 1.181 35 7/16 49 29/32 5 29/32 6 17/32 13/16 894
523-1000-g2-600 40 52156 43838 30799 2.362 37 50 7/8 6 5/16 8 1/32 13/16 1199
523-1000-F2-600 40 44962 43838 30799 1.969 36 1/32 50 7/8 6 5/16 8 1/32 13/16 1174
523-1000-E4-600 40 22481 22481 22481 1.181 35 7/16 50 7/8 6 5/16 8 1/32 13/16 1164
524-1000-H1-600 40 65644 59574 44962 2.756 40 5/32 49 29/32 11 13/32 13 29/32 1 1/32 1745
524-1000-g3-600 40 65644 59574 44962 2.362 38 19/32 49 29/32 11 13/32 13 29/32 1 1/32 1709
524-1000-F3-600 40 44962 44962 44962 1.969 37 19/32 49 29/32 11 13/32 13 29/32 1 1/32 1684
524-1000-H2-600 40 78683 74187 63621 2.756 42 23/32 50 7/8 12 19/32 14 13/16 1 1/32 2163
524-1000-g4-600 40 78683 74187 63621 2.362 41 5/32 50 7/8 12 19/32 14 13/16 1 1/32 2127
Nb 40”/1000mm Nb 0.5”/15mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-15-A1-350 27/32 0.394 9/16 1/2 3 17/32 15 3/4 5 1/8 14.86 6.45 662 899
525-15-A2-350 27/32 0.394 9/16 1/2 4 23/32 31 1/2 15 3/4 43.12 23.18 662 899
525-15-A1-500 27/32 0.394 9/16 1/2 3 15/16 15 3/4 5 1/8 16.39 7.04 932 899
525-15-A2-500 27/32 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 40.50 21.81 932 899
525-15-A1-560 27/32 0.394 9/16 1/2 3 15/16 15 3/4 5 1/2 24.10 10.61 1040 899
525-15-A2-560 27/32 0.394 9/16 1/2 4 11/32 31 1/2 15 3/4 65.34 34.88 1040 899
525-15-A1-600 27/32 0.394 9/16 1/2 3 15/16 15 3/4 5 29/32 31.82 14.52 1112 899
525-15-A2-600 27/32 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 100.31 53.24 1112 899
Riser Clamp (lbs) Nb 0.75”/20mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-20-A1-350 1 1/16 0.394 9/16 1/2 3 17/32 15 3/4 5 1/2 14.86 6.76 662 899
525-20-A2-350 1 1/16 0.394 9/16 1/2 4 23/32 31 1/2 15 3/4 43.12 23.18 662 899
525-20-A1-500 1 1/16 0.394 9/16 1/2 3 15/16 15 3/4 5 1/2 16.39 7.39 932 899
525-20-A2-500 1 1/16 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 40.50 21.81 932 899
525-20-A1-560 1 1/16 0.394 9/16 1/2 3 15/16 15 3/4 5 29/32 24.10 11.12 1040 899
525-20-A2-560 1 1/16 0.394 9/16 1/2 4 11/32 31 1/2 15 3/4 65.34 34.88 1040 899
525-20-A1-600 1 1/16 0.394 9/16 1/2 3 15/16 15 3/4 6 5/16 31.82 15.21 1112 899
525-20-A2-600 1 1/16 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 100.31 53.24 1112 899
Riser Clamp (lbs) Nb 1”/25mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-25-A1-350 1 5/16 0.394 9/16 1/2 3 17/32 15 3/4 6 5/16 14.98 7.50 662 899
525-25-A2-350 1 5/16 0.394 9/16 1/2 4 23/32 31 1/2 15 3/4 43.32 23.38 662 899
525-25-A1-500 1 5/16 0.394 9/16 1/2 3 15/16 15 3/4 6 5/16 16.52 8.22 932 1798
525-25-A2-500 1 5/16 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 40.59 21.90 932 1798
525-25-A1-560 1 5/16 0.394 9/16 1/2 3 17/32 15 3/4 6 11/16 21.90 11.16 1040 899
525-25-A2-560 1 5/16 0.394 9/16 1/2 3 15/16 31 1/2 15 3/4 59.65 31.96 1040 899
525-25-A1-600 1 5/16 0.394 9/16 1/2 3 15/16 15 3/4 6 11/16 31.96 16.04 1112 1798
525-25-A2-600 1 5/16 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 100.55 53.48 1112 1798
DY
NA
MIC
RE
ST
RA
INT
S
42
DY
NA
MIC
RE
ST
RA
INT
S
41
Riser Clamp (lbs) Riser Clamp (lbs)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-32-A1-350 1 21/32 0.394 9/16 1/2 3 17/32 15 3/4 6 11/16 15.04 7.88 662 899
525-32-A2-350 1 21/32 0.394 9/16 1/2 4 23/32 31 1/2 15 3/4 43.42 23.48 662 899
525-32-A1-500 1 21/32 0.394 9/16 1/2 3 15/16 15 3/4 6 11/16 16.59 8.63 932 1798
525-32-A2-500 1 21/32 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 40.78 22.09 932 1798
525-32-A1-560 1 21/32 0.394 9/16 1/2 3 17/32 15 3/4 7 3/32 22.09 11.81 1040 4047
525-32-A2-560 1 21/32 0.394 9/16 1/2 3 15/16 31 1/2 15 3/4 59.79 32.10 1040 4047
525-32-A1-600 1 21/32 0.394 9/16 1/2 3 15/16 15 3/4 7 15/32 32.10 17.56 1112 899
525-32-A2-600 1 21/32 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 100.78 53.71 1112 899
Riser Clamp (lbs) Nb 1.5”/40mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-40-A1-350 1 29/32 0.394 9/16 1/2 3 17/32 15 3/4 7 3/32 15.11 8.25 662 1798
525-40-A2-350 1 29/32 0.394 9/16 1/2 4 23/32 31 1/2 15 3/4 43.52 23.58 662 1798
525-40-A1-500 1 29/32 0.394 9/16 1/2 3 15/16 15 3/4 7 3/32 16.66 9.05 932 4047
525-40-A2-500 1 29/32 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 40.87 22.18 932 4047
525-40-A1-560 1 29/32 0.394 9/16 1/2 3 17/32 15 3/4 7 15/32 22.18 12.37 1040 899
525-40-A2-560 1 29/32 0.394 9/16 1/2 3 15/16 31 1/2 15 3/4 59.93 32.24 1040 899
525-40-A1-600 1 29/32 0.394 9/16 1/2 5 29/32 15 3/4 7 15/32 36.20 19.85 1112 1798
525-40-A2-600 1 29/32 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 101.02 53.95 1112 1798
Riser Clamp (lbs) Nb 2”/50mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-50-A1-350 2 3/8 0.394 9/16 1/2 3 17/32 15 3/4 7 15/32 15.29 8.75 662 4047
525-50-A2-350 2 3/8 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 41.06 22.37 662 4047
525-50-A1-500 2 3/8 0.394 9/16 1/2 3 15/16 15 3/4 7 15/32 16.87 9.60 932 10341
525-50-A2-500 2 3/8 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 41.06 22.37 932 10341
525-50-A1-560 2 3/8 0.394 9/16 1/2 3 17/32 15 3/4 7 7/8 22.37 13.02 1040 899
525-50-A2-560 2 3/8 0.394 9/16 1/2 3 15/16 31 1/2 15 3/4 60.20 32.51 1040 899
525-50-A1-600 2 3/8 0.394 9/16 1/2 3 17/32 15 3/4 8 9/32 29.38 17.55 1112 1798
525-50-A2-600 2 3/8 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 101.49 54.42 1112 1798
Nb 2.5”/65mm Nb 1.25”/32mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-65-A1-350 2 7/8 0.394 9/16 1/2 3 17/32 15 3/4 8 9/32 15.48 9.56 662 4047
525-65-A2-350 2 7/8 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 41.34 22.65 662 4047
525-65-A1-500 2 7/8 0.394 9/16 1/2 3 15/16 15 3/4 8 9/32 17.08 10.50 932 10341
525-65-A2-500 2 7/8 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 41.34 22.65 932 10341
525-65-A1-560 2 7/8 0.394 9/16 1/2 3 17/32 15 3/4 8 21/32 22.65 14.24 1040 899
525-65-A2-560 2 7/8 0.394 9/16 1/2 3 15/16 31 1/2 15 3/4 60.62 32.93 1040 899
525-65-A1-600 2 7/8 0.394 9/16 1/2 5 29/32 15 3/4 8 21/32 36.98 22.96 1112 1798
525-65-A2-600 2 7/8 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 102.20 55.12 1112 1798
Riser Clamp (lbs) Nb 3”/80mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-80-A1-350 3 1/2 0.394 9/16 1/2 3 17/32 15 3/4 9 1/16 15.73 10.43 662 4047
525-80-A2-350 3 1/2 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 41.71 23.02 662 4047
525-80-A1-500 3 1/2 0.394 9/16 1/2 3 17/32 15 3/4 9 1/16 15.73 10.43 932 10341
525-80-A2-500 3 1/2 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 41.71 23.02 932 10341
525-80-A1-560 3 1/2 0.394 9/16 1/2 3 17/32 15 3/4 9 7/16 23.02 15.55 1040 899
525-80-A2-560 3 1/2 0.394 9/16 1/2 3 15/16 31 1/2 15 3/4 61.17 33.48 1040 899
525-80-A1-600 3 1/2 0.394 9/16 1/2 5 29/32 15 3/4 9 7/16 37.60 25.14 1112 1798
525-80-A2-600 3 1/2 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 103.14 56.06 1112 1798
Riser Clamp (lbs) Nb 3.5”/90mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-90-A1-350 4 0.394 9/16 1/2 3 17/32 15 3/4 9 7/16 15.92 10.93 662 4047
525-90-A2-350 4 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 41.90 23.21 662 4047
525-90-B1-350 4 0.472 21/32 19/32 4 11/32 15 3/4 9 27/32 23.22 16.36 662 10341
525-90-B2-350 4 0.472 21/32 19/32 3 15/16 31 1/2 15 3/4 62.02 34.33 662 10341
525-90-A1-500 4 0.394 21/32 19/32 4 23/32 15 3/4 9 27/32 25.21 17.73 932 899
525-90-A2-500 4 0.394 21/32 19/32 3 15/16 31 1/2 15 3/4 62.02 34.33 932 899
525-90-B1-500 4 0.472 9/16 1/2 3 17/32 15 3/4 9 7/16 15.92 10.93 932 22481
525-90-B2-500 4 0.472 9/16 1/2 3 17/32 31 1/2 15 3/4 41.90 23.21 932 22481
525-90-A1-560 4 0.394 9/16 1/2 3 17/32 15 3/4 9 27/32 23.21 16.20 1040 1798
525-90-A2-560 4 0.394 9/16 1/2 3 15/16 31 1/2 15 3/4 61.45 33.76 1040 1798
525-90-B1-560 4 0.472 21/32 19/32 5 29/32 15 3/4 10 1/4 38.52 27.62 1040 4047
525-90-B2-560 4 0.472 21/32 19/32 7 3/32 31 1/2 15 3/4 110.53 60.69 1040 4047
525-90-A1-600 4 0.394 9/16 1/2 5 29/32 15 3/4 9 27/32 37.91 26.23 1112 10341
525-90-A2-600 4 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 103.61 56.53 1112 10341
525-90-B1-600 4 0.472 21/32 19/32 5 29/32 15 3/4 11 1/32 50.80 38.34 1112 22481
525-90-B2-600 4 0.472 21/32 19/32 7 7/8 31 1/2 15 3/4 152.71 83.49 1112 22481
DY
NA
MIC
RE
ST
RA
INT
S
44
DY
NA
MIC
RE
ST
RA
INT
S
43
Riser Clamp (lbs) Riser Clamp (lbs)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-100-A1-350 4 1/2 0.394 9/16 1/2 3 5/32 15 3/4 9 27/32 14.43 10.28 662 899
525-100-A2-350 4 1/2 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 42.28 23.58 662 899
525-100-B1-350 4 1/2 0.472 21/32 19/32 4 11/32 15 3/4 10 5/8 23.58 17.64 662 1798
525-100-B2-350 4 1/2 0.472 21/32 19/32 3 15/16 31 1/2 15 3/4 62.43 34.74 662 1798
525-100-A1-500 4 1/2 0.394 9/16 1/2 3 17/32 15 3/4 9 27/32 16.10 11.43 932 4047
525-100-A2-500 4 1/2 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 42.28 23.58 932 4047
525-100-B1-500 4 1/2 0.472 21/32 19/32 4 23/32 15 3/4 10 5/8 25.61 19.13 932 10341
525-100-B2-500 4 1/2 0.472 21/32 19/32 3 15/16 31 1/2 15 3/4 62.43 34.74 932 10341
525-100-A1-560 4 1/2 0.394 21/32 19/32 5 29/32 15 3/4 11 1/32 39.15 29.80 1040 899
525-100-A2-560 4 1/2 0.394 21/32 19/32 7 3/32 31 1/2 15 3/4 111.28 61.44 1040 899
525-100-B1-560 4 1/2 0.472 9/16 1/2 4 23/32 15 3/4 10 1/4 25.17 18.20 1040 22481
525-100-B2-560 4 1/2 0.472 9/16 1/2 3 15/16 31 1/2 15 3/4 61.87 34.18 1040 22481
525-100-A1-600 4 1/2 0.394 9/16 1/2 5 1/2 15 3/4 10 5/8 36.05 26.60 1112 1798
525-100-A2-600 4 1/2 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 104.31 57.24 1112 1798
525-100-B1-600 4 1/2 0.472 21/32 19/32 5 29/32 15 3/4 11 13/32 51.43 40.00 1112 4047
525-100-B2-600 4 1/2 0.472 21/32 19/32 7 15/32 31 1/2 15 3/4 146.13 80.37 1112 4047
Riser Clamp (lbs) Nb 5”/125mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-125-A1-350 5 9/16 0.394 3/4 23/32 6 11/16 39 3/8 23 5/8 164.13 105.29 662 899
525-125-A2-350 5 9/16 0.394 9/16 1/2 3 17/32 23 5/8 11 13/32 27.09 15.50 662 10341
525-125-B1-350 5 9/16 0.472 9/16 1/2 4 11/32 39 3/8 23 5/8 63.52 40.68 662 10341
525-125-B2-350 5 9/16 0.472 21/32 19/32 4 23/32 23 5/8 12 7/32 44.78 26.72 662 22481
525-125-c1-350 5 9/16 0.591 21/32 19/32 4 23/32 39 3/8 23 5/8 92.42 59.19 662 22481
525-125-c2-350 5 9/16 0.591 3/4 23/32 5 1/2 23 5/8 12 19/32 70.06 42.92 662 44962
525-125-A1-500 5 9/16 0.394 9/16 1/2 3 15/16 23 5/8 11 13/32 29.98 17.10 932 899
525-125-A2-500 5 9/16 0.394 9/16 1/2 4 11/32 39 3/8 23 5/8 63.52 40.68 932 1798
525-125-B1-500 5 9/16 0.472 21/32 19/32 4 23/32 23 5/8 12 7/32 44.78 26.72 932 1798
525-125-B2-500 5 9/16 0.472 21/32 19/32 4 23/32 39 3/8 23 5/8 92.42 59.19 932 4047
525-125-c1-500 5 9/16 0.591 3/4 23/32 5 1/2 23 5/8 12 19/32 70.06 42.92 932 4047
525-125-c2-500 5 9/16 0.591 3/4 23/32 6 5/16 39 3/8 23 5/8 154.58 99.20 932 10341
525-125-A1-560 5 9/16 0.394 3/4 23/32 6 11/16 23 5/8 13 3/8 105.29 67.04 1040 899
525-125-A2-560 5 9/16 0.394 3/4 23/32 7 7/8 39 3/8 23 5/8 230.69 147.62 1040 899
525-125-B1-560 5 9/16 0.472 9/16 1/2 4 23/32 23 5/8 11 13/16 44.27 25.58 1040 10341
525-125-B2-560 5 9/16 0.472 9/16 1/2 5 1/8 39 3/8 23 5/8 99.14 63.14 1040 22481
525-125-c1-560 5 9/16 0.591 21/32 19/32 5 1/8 23 5/8 12 19/32 64.01 38.81 1040 22481
525-125-c2-560 5 9/16 0.591 21/32 19/32 5 29/32 39 3/8 23 5/8 143.19 91.27 1040 44962
525-125-A1-600 5 9/16 0.394 9/16 1/2 5 1/8 23 5/8 12 7/32 63.14 37.04 1112 1798
525-125-A2-600 5 9/16 0.394 9/16 1/2 5 1/2 39 3/8 23 5/8 132.85 84.40 1112 1798
525-125-B1-600 5 9/16 0.472 21/32 19/32 5 29/32 23 5/8 13 3/8 91.27 57.53 1112 4047
525-125-B2-600 5 9/16 0.472 21/32 19/32 9 7/16 39 3/8 23 5/8 228.24 145.16 1112 4047
525-125-c1-600 5 9/16 0.591 3/4 23/32 7 7/8 23 5/8 13 25/32 147.62 95.70 1112 10341
525-125-c2-600 5 9/16 0.591 3/4 23/32 9 7/16 39 3/8 23 5/8 321.74 205.45 1112 10341
Nb 6”/150mm Nb 4”/100mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-150-A1-350 6 5/8 0.394 21/32 19/32 4 23/32 39 3/8 23 5/8 93.42 60.19 662 899
525-150-A2-350 6 5/8 0.394 3/4 23/32 5 1/2 23 5/8 13 25/32 71.41 47.18 662 899
525-150-B1-350 6 5/8 0.472 3/4 23/32 6 11/16 39 3/8 23 5/8 165.90 107.06 662 1798
525-150-B2-350 6 5/8 0.472 9/16 1/2 3 17/32 23 5/8 12 19/32 27.69 17.22 662 22481
525-150-c1-350 6 5/8 0.591 9/16 1/2 4 11/32 39 3/8 23 5/8 64.32 41.48 662 22481
525-150-c2-350 6 5/8 0.591 21/32 19/32 4 11/32 23 5/8 13 3/8 41.96 27.11 662 44962
525-150-A1-500 6 5/8 0.394 9/16 1/2 3 17/32 23 5/8 12 19/32 27.69 17.22 932 1798
525-150-A2-500 6 5/8 0.394 9/16 1/2 4 11/32 39 3/8 23 5/8 64.32 41.48 932 4047
525-150-B1-500 6 5/8 0.472 21/32 19/32 4 11/32 23 5/8 13 3/8 41.96 27.11 932 4047
525-150-B2-500 6 5/8 0.472 21/32 19/32 4 23/32 39 3/8 23 5/8 93.42 60.19 932 10341
525-150-c1-500 6 5/8 0.591 3/4 23/32 5 1/2 23 5/8 13 25/32 71.41 47.18 932 10341
525-150-c2-500 6 5/8 0.591 3/4 23/32 6 5/16 39 3/8 23 5/8 156.24 100.86 932 22481
525-150-A1-560 6 5/8 0.394 21/32 19/32 4 23/32 23 5/8 13 25/32 60.19 39.42 1040 899
525-150-A2-560 6 5/8 0.394 21/32 19/32 5 1/2 39 3/8 23 5/8 135.44 86.98 1040 899
525-150-B1-560 6 5/8 0.472 3/4 23/32 6 5/16 23 5/8 14 9/16 100.86 69.02 1040 1798
525-150-B2-560 6 5/8 0.472 3/4 23/32 7 7/8 39 3/8 23 5/8 233.18 150.11 1040 1798
525-150-c1-560 6 5/8 0.591 9/16 1/2 4 23/32 23 5/8 13 45.14 28.32 1040 22481
525-150-c2-560 6 5/8 0.591 9/16 1/2 4 23/32 39 3/8 23 5/8 92.77 59.54 1040 44962
525-150-A1-600 6 5/8 0.394 9/16 1/2 4 23/32 23 5/8 13 25/32 59.54 38.77 1112 4047
525-150-A2-600 6 5/8 0.394 9/16 1/2 5 1/8 39 3/8 23 5/8 125.03 80.04 1112 4047
525-150-B1-600 6 5/8 0.472 21/32 19/32 5 1/2 23 5/8 14 9/16 86.98 59.12 1112 10341
525-150-B2-600 6 5/8 0.472 21/32 19/32 9 7/16 39 3/8 23 5/8 231.14 148.07 1112 10341
525-150-c1-600 6 5/8 0.591 3/4 23/32 7 15/32 23 5/8 14 31/32 142.69 99.29 1112 22481
525-150-c2-600 6 5/8 0.591 3/4 23/32 9 1/16 39 3/8 23 5/8 311.76 200.31 1112 22481
Riser Clamp (lbs) Nb 7”/175mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-175-A1-350 7 5/8 0.394 9/16 1/2 5 1/8 47 1/4 31 1/2 90.25 63.25 662 899
525-175-A2-350 7 5/8 0.394 21/32 19/32 5 29/32 31 1/2 14 9/16 73.41 39.93 662 899
525-175-B1-350 7 5/8 0.472 21/32 19/32 5 1/2 47 1/4 31 1/2 129.50 90.73 662 1798
525-175-B2-350 7 5/8 0.472 3/4 23/32 7 15/32 31 1/2 14 31/32 124.22 68.98 662 1798
525-175-c1-350 7 5/8 0.591 3/4 23/32 7 7/8 47 1/4 31 1/2 231.56 162.33 662 4047
525-175-c2-350 7 5/8 0.591 1 1/32 1 1/16 8 9/32 31 1/2 17 5/16 209.23 130.72 662 4047
525-175-D1-350 7 5/8 0.787 1 1/32 1 1/16 10 1/4 47 1/4 31 1/2 426.07 300.08 662 10341
525-175-D2-350 7 5/8 0.787 9/16 1/2 4 23/32 31 1/2 13 25/32 47.20 24.78 662 44962
525-175-A1-500 7 5/8 0.394 3/4 23/32 7 3/32 31 1/2 14 31/32 117.77 65.43 932 899
525-175-A2-500 7 5/8 0.394 3/4 23/32 7 15/32 47 1/4 31 1/2 220.07 154.30 932 899
525-175-B1-500 7 5/8 0.472 1 1/32 1 1/16 7 7/8 31 1/2 17 5/16 199.44 124.68 932 1798
525-175-B2-500 7 5/8 0.472 1 1/32 1 1/16 9 1/16 47 1/4 31 1/2 377.37 265.91 932 1798
525-175-c1-500 7 5/8 0.591 9/16 1/2 4 23/32 31 1/2 13 25/32 47.20 24.78 932 10341
525-175-c2-500 7 5/8 0.591 9/16 1/2 5 1/8 47 1/4 31 1/2 90.25 63.25 932 22481
525-175-D1-500 7 5/8 0.787 21/32 19/32 5 29/32 31 1/2 14 9/16 73.41 39.93 932 22481
525-175-D2-500 7 5/8 0.787 21/32 19/32 5 1/2 47 1/4 31 1/2 129.50 90.73 932 44962
525-175-A1-560 7 5/8 0.394 1 1/32 1 1/16 11 1/32 47 1/4 31 1/2 521.49 366.43 1040 899
525-175-A2-560 7 5/8 0.394 9/16 1/2 3 17/32 31 1/2 14 9/16 58.29 31.50 1040 4047
525-175-B1-560 7 5/8 0.472 9/16 1/2 5 1/2 47 1/4 31 1/2 128.76 90.00 1040 4047
525-175-B2-560 7 5/8 0.472 21/32 19/32 6 11/16 31 1/2 14 31/32 109.88 60.45 1040 10341
525-175-c1-560 7 5/8 0.591 21/32 19/32 6 11/16 47 1/4 31 1/2 195.34 136.49 1040 10341
DY
NA
MIC
RE
ST
RA
INT
S
46
DY
NA
MIC
RE
ST
RA
INT
S
45
Riser Clamp (lbs) Riser Clamp (lbs)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-175-c2-560 7 5/8 0.591 3/4 23/32 8 21/32 31 1/2 15 3/4 178.39 102.25 1040 22481
525-175-D1-560 7 5/8 0.787 3/4 23/32 9 1/16 47 1/4 31 1/2 318.51 222.98 1040 22481
525-175-D2-560 7 5/8 0.787 1 1/32 1 1/16 9 27/32 31 1/2 17 23/32 288.69 182.69 1040 44962
525-175-A1-600 7 5/8 0.394 9/16 1/2 6 5/16 31 1/2 14 9/16 102.68 55.05 1112 899
525-175-A2-600 7 5/8 0.394 9/16 1/2 5 29/32 47 1/4 31 1/2 171.59 119.67 1112 1798
525-175-B1-600 7 5/8 0.472 21/32 19/32 7 3/32 31 1/2 15 3/4 144.44 82.14 1112 1798
525-175-B2-600 7 5/8 0.472 21/32 19/32 7 15/32 47 1/4 31 1/2 261.17 182.25 1112 4047
525-175-c1-600 7 5/8 0.591 3/4 23/32 9 27/32 31 1/2 16 5/32 242.21 140.97 1112 4047
525-175-c2-600 7 5/8 0.591 3/4 23/32 11 1/32 47 1/4 31 1/2 451.03 315.35 1112 10341
525-175-D1-600 7 5/8 0.787 1 1/32 1 1/16 11 13/16 31 1/2 18 1/8 392.40 251.18 1112 10341
525-175-D2-600 7 5/8 0.787 1 1/32 1 1/16 13 25/32 47 1/4 31 1/2 731.26 513.20 1112 22481
Riser Clamp (lbs) Nb 8”/200mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-200-A1-350 8 5/8 0.394 21/32 19/32 5 1/2 31 1/2 15 11/32 69.62 39.82 662 899
525-200-A2-350 8 5/8 0.394 21/32 19/32 5 1/2 47 1/4 31 1/2 130.85 92.09 662 899
525-200-B1-350 8 5/8 0.472 3/4 23/32 7 3/32 31 1/2 16 5/32 119.51 70.91 662 1798
525-200-B2-350 8 5/8 0.472 3/4 23/32 7 7/8 47 1/4 31 1/2 233.98 164.76 662 1798
525-200-c1-350 8 5/8 0.591 1 1/32 1 1/16 8 9/32 31 1/2 18 1/2 211.84 139.88 662 4047
525-200-c2-350 8 5/8 0.591 1 1/32 1 1/16 9 27/32 47 1/4 31 1/2 413.47 292.32 662 4047
525-200-D1-350 8 5/8 0.787 9/16 1/2 4 11/32 31 1/2 14 9/16 44.01 24.36 662 22481
525-200-D2-350 8 5/8 0.787 9/16 1/2 5 1/8 47 1/4 31 1/2 91.19 64.20 662 44962
525-200-A1-500 8 5/8 0.394 3/4 23/32 7 15/32 47 1/4 31 1/2 222.37 156.60 932 899
525-200-A2-500 8 5/8 0.394 1 1/32 1 1/16 7 15/32 31 1/2 18 1/2 192.03 126.92 932 899
525-200-B1-500 8 5/8 0.472 1 1/32 1 1/16 11 13/16 47 1/4 31 1/2 424.31 299.71 932 1798
525-200-B2-500 8 5/8 0.472 9/16 1/2 4 23/32 31 1/2 14 9/16 47.90 26.47 932 10341
525-200-c1-500 8 5/8 0.591 9/16 1/2 5 1/8 47 1/4 31 1/2 91.19 64.20 932 10341
525-200-c2-500 8 5/8 0.591 21/32 19/32 5 29/32 31 1/2 15 11/32 74.50 42.57 932 22481
525-200-D1-500 8 5/8 0.787 21/32 19/32 5 1/2 47 1/4 31 1/2 130.85 92.09 932 22481
525-200-D2-500 8 5/8 0.787 3/4 23/32 7 3/32 31 1/2 16 5/32 119.51 70.91 932 44962
525-200-A1-560 8 5/8 0.394 9/16 1/2 5 29/32 31 1/2 14 31/32 73.89 41.19 1040 1798
525-200-A2-560 8 5/8 0.394 9/16 1/2 5 1/2 47 1/4 31 1/2 130.12 91.36 1040 4047
525-200-B1-560 8 5/8 0.472 21/32 19/32 6 5/16 31 1/2 16 5/32 105.05 61.85 1040 4047
525-200-B2-560 8 5/8 0.472 21/32 19/32 6 5/16 47 1/4 31 1/2 185.87 130.49 1040 10341
525-200-c1-560 8 5/8 0.591 3/4 23/32 8 9/32 31 1/2 16 15/16 172.91 105.67 1040 10341
525-200-c2-560 8 5/8 0.591 3/4 23/32 9 1/16 47 1/4 31 1/2 321.38 225.85 1040 22481
525-200-D1-560 8 5/8 0.787 1 1/32 1 1/16 9 7/16 31 1/2 18 29/32 280.79 187.75 1040 22481
525-200-D2-560 8 5/8 0.787 1 1/32 1 1/16 11 1/32 47 1/4 31 1/2 526.75 371.69 1040 44962
525-200-A1-600 8 5/8 0.394 9/16 1/2 5 29/32 31 1/2 15 3/4 97.79 56.26 1112 899
525-200-A2-600 8 5/8 0.394 9/16 1/2 5 29/32 47 1/4 31 1/2 173.40 121.48 1112 899
525-200-B1-600 8 5/8 0.472 21/32 19/32 6 11/16 31 1/2 16 15/16 138.55 84.13 1112 1798
525-200-B2-600 8 5/8 0.472 21/32 19/32 7 15/32 47 1/4 31 1/2 263.53 184.62 1112 1798
525-200-c1-600 8 5/8 0.591 3/4 23/32 9 7/16 31 1/2 17 5/16 235.59 145.87 1112 4047
525-200-c2-600 8 5/8 0.591 3/4 23/32 10 5/8 47 1/4 31 1/2 438.91 308.08 1112 4047
525-200-D1-600 8 5/8 0.787 1 1/32 1 1/16 11 13/32 31 1/2 19 11/16 384.81 264.36 1112 10341
525-200-D2-600 8 5/8 0.787 1 1/32 1 1/16 13 25/32 47 1/4 31 1/2 736.71 518.65 1112 10341
Nb 9”/225mmNb 7”/175mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-225-A1-350 9 5/8 0.394 21/32 19/32 7 3/32 59 1/16 39 3/8 206.73 144.42 662 899
525-225-A2-350 9 5/8 0.394 3/4 23/32 6 5/16 39 3/8 17 23/32 161.50 85.35 662 899
525-225-B1-350 9 5/8 0.472 3/4 23/32 9 27/32 59 1/16 39 3/8 359.54 251.37 662 1798
525-225-B2-350 9 5/8 0.472 1 1/32 1 1/16 10 1/4 39 3/8 19 9/32 318.61 180.92 662 1798
525-225-c1-350 9 5/8 0.591 1 1/32 1 1/16 12 7/32 59 1/16 39 3/8 628.16 440.39 662 4047
525-225-c2-350 9 5/8 0.591 9/16 1/2 3 15/16 39 3/8 16 5/32 60.65 30.02 662 22481
525-225-D1-350 9 5/8 0.787 9/16 1/2 3 15/16 59 1/16 39 3/8 114.89 80.28 662 22481
525-225-D2-350 9 5/8 0.787 21/32 19/32 4 11/32 39 3/8 17 5/16 88.79 46.15 662 44962
525-225-A1-500 9 5/8 0.394 1 1/32 1 1/16 9 27/32 39 3/8 19 9/32 306.50 174.11 932 899
525-225-A2-500 9 5/8 0.394 1 1/32 1 1/16 11 13/32 59 1/16 39 3/8 587.89 412.23 932 899
525-225-B1-500 9 5/8 0.472 9/16 1/2 3 15/16 39 3/8 16 5/32 60.65 30.02 932 4047
525-225-B2-500 9 5/8 0.472 9/16 1/2 3 15/16 59 1/16 39 3/8 114.89 80.28 932 10341
525-225-c1-500 9 5/8 0.591 21/32 19/32 4 11/32 39 3/8 17 5/16 88.79 46.15 932 10341
525-225-c2-500 9 5/8 0.591 21/32 19/32 6 11/16 59 1/16 39 3/8 195.32 136.48 932 22481
525-225-D1-500 9 5/8 0.787 3/4 23/32 5 29/32 39 3/8 17 23/32 151.52 80.13 932 22481
525-225-D2-500 9 5/8 0.787 3/4 23/32 9 7/16 59 1/16 39 3/8 345.23 241.39 932 44962
525-225-A1-560 9 5/8 0.394 9/16 1/2 4 11/32 39 3/8 16 15/16 88.18 44.78 1040 1798
525-225-A2-560 9 5/8 0.394 9/16 1/2 7 3/32 59 1/16 39 3/8 205.83 143.52 1040 1798
525-225-B1-560 9 5/8 0.472 21/32 19/32 5 1/8 39 3/8 17 23/32 130.14 68.27 1040 4047
525-225-B2-560 9 5/8 0.472 21/32 19/32 8 9/32 59 1/16 39 3/8 300.19 209.34 1040 4047
525-225-c1-560 9 5/8 0.591 3/4 23/32 7 15/32 39 3/8 18 1/2 228.71 124.15 1040 10341
525-225-c2-560 9 5/8 0.591 3/4 23/32 11 13/32 59 1/16 39 3/8 498.69 348.13 1040 10341
525-225-D1-560 9 5/8 0.787 1 1/32 1 1/16 11 13/16 39 3/8 20 3/32 426.31 248.23 1040 22481
525-225-D2-560 9 5/8 0.787 1 1/32 1 1/16 13 25/32 59 1/16 39 3/8 807.20 564.91 1040 22481
525-225-A1-600 9 5/8 0.394 9/16 1/2 7 15/32 59 1/16 39 3/8 270.60 188.39 1112 899
525-225-A2-600 9 5/8 0.394 21/32 19/32 8 21/32 39 3/8 17 23/32 219.24 114.53 1112 899
525-225-B1-600 9 5/8 0.472 21/32 19/32 9 7/16 59 1/16 39 3/8 410.24 285.63 1112 899
525-225-B2-600 9 5/8 0.472 3/4 23/32 8 21/32 39 3/8 18 29/32 307.89 169.30 1112 899
525-225-c1-600 9 5/8 0.591 3/4 23/32 13 25/32 59 1/16 39 3/8 700.68 488.68 1112 899
525-225-c2-600 9 5/8 0.591 1 1/32 1 1/16 14 9/16 39 3/8 20 15/32 597.03 351.14 1112 899
525-225-D1-600 9 5/8 0.787 1 1/32 1 1/16 17 5/16 59 1/16 39 3/8 1139.22 796.55 1112 899
525-225-D2-600 9 5/8 0.787 9/16 1/2 7 15/32 39 3/8 16 15/16 151.43 76.46 1112 44962
DY
NA
MIC
RE
ST
RA
INT
S
48
DY
NA
MIC
RE
ST
RA
INT
S
47
Riser Clamp (lbs) Riser Clamp (lbs)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-250-A1-350 10 3/4 0.394 9/16 1/2 3 15/16 39 3/8 17 5/16 61.49 32.41 662 899
525-250-A2-350 10 3/4 0.394 9/16 1/2 5 29/32 59 1/16 39 3/8 130.59 91.65 662 899
525-250-B1-350 10 3/4 0.472 21/32 19/32 4 11/32 39 3/8 18 1/2 90.01 49.65 662 899
525-250-B2-350 10 3/4 0.472 21/32 19/32 6 11/16 59 1/16 39 3/8 197.20 138.36 662 899
525-250-c1-350 10 3/4 0.591 3/4 23/32 5 29/32 39 3/8 19 9/32 153.59 87.40 662 899
525-250-c2-350 10 3/4 0.591 3/4 23/32 9 7/16 59 1/16 39 3/8 348.55 244.71 662 899
525-250-D1-350 10 3/4 0.787 1 1/32 1 1/16 9 27/32 39 3/8 20 7/8 310.13 188.13 662 899
525-250-D2-350 10 3/4 0.787 1 1/32 1 1/16 12 7/32 59 1/16 39 3/8 634.17 446.39 662 899
525-250-E1-350 10 3/4 1.181 1 1/2 1 25/32 12 7/32 39 3/8 23 5/8 527.33 355.65 662 899
525-250-E2-350 10 3/4 1.181 1 1/2 1 25/32 15 3/4 59 1/16 39 3/8 1070.87 759.35 662 899
525-250-A1-500 10 3/4 0.394 9/16 1/2 3 15/16 39 3/8 17 5/16 61.49 32.41 932 899
525-250-A2-500 10 3/4 0.394 21/32 19/32 6 11/16 59 1/16 39 3/8 197.20 138.36 932 899
525-250-B1-500 10 3/4 0.472 3/4 23/32 5 29/32 39 3/8 19 9/32 153.59 87.40 932 899
525-250-B2-500 10 3/4 0.472 1 1/32 1 1/16 11 1/32 59 1/16 39 3/8 573.18 403.58 932 899
525-250-c1-500 10 3/4 0.591 1 1/2 1 25/32 13 25/32 39 3/8 22 27/32 521.53 343.45 932 899
525-250-c2-500 10 3/4 0.591 9/16 1/2 3 17/32 59 1/16 39 3/8 104.52 73.37 932 1798
525-250-D1-500 10 3/4 0.787 21/32 19/32 4 11/32 39 3/8 18 1/2 90.01 49.65 932 1798
525-250-D2-500 10 3/4 0.787 3/4 23/32 9 1/16 59 1/16 39 3/8 334.10 234.59 932 1798
525-250-E1-500 10 3/4 1.181 1 1/32 1 1/16 9 7/16 39 3/8 20 7/8 297.88 180.75 932 1798
525-250-E2-500 10 3/4 1.181 1 1/2 1 25/32 13 25/32 59 1/16 39 3/8 938.16 665.59 932 1798
525-250-A1-560 10 3/4 0.394 21/32 19/32 7 7/8 59 1/16 39 3/8 288.39 201.86 1040 899
525-250-A2-560 10 3/4 0.394 3/4 23/32 7 3/32 39 3/8 19 11/16 219.76 126.31 1040 899
525-250-B1-560 10 3/4 0.472 1 1/2 1 25/32 16 5/32 59 1/16 39 3/8 1217.27 862.49 1040 899
525-250-B2-560 10 3/4 0.472 9/16 1/2 4 11/32 39 3/8 18 1/8 89.40 48.28 1040 1798
525-250-c1-560 10 3/4 0.591 3/4 23/32 11 1/32 59 1/16 39 3/8 486.21 340.84 1040 1798
525-250-c2-560 10 3/4 0.591 1 1/32 1 1/16 11 13/32 39 3/8 21 1/4 417.85 256.25 1040 1798
525-250-D1-560 10 3/4 0.787 9/16 1/2 6 11/16 59 1/16 39 3/8 196.34 137.50 1040 4047
525-250-D2-560 10 3/4 0.787 21/32 19/32 7 7/8 39 3/8 18 1/2 162.53 89.15 1040 4047
525-250-E1-560 10 3/4 1.181 1 1/32 1 1/16 13 3/8 59 1/16 39 3/8 792.19 556.83 1040 4047
525-250-E2-560 10 3/4 1.181 1 1/2 1 25/32 13 39 3/8 24 1/32 628.08 427.62 1040 4047
525-250-A1-600 10 3/4 0.394 9/16 1/2 7 3/32 39 3/8 18 1/8 145.52 78.23 1112 899
525-250-A2-600 10 3/4 0.394 1 1/32 1 1/16 16 15/16 59 1/16 39 3/8 1122.77 787.89 1112 899
525-250-B1-600 10 3/4 0.472 1 1/2 1 25/32 16 17/32 39 3/8 24 13/16 883.29 614.35 1112 899
525-250-B2-600 10 3/4 0.472 9/16 1/2 7 3/32 59 1/16 39 3/8 258.60 180.72 1112 1798
525-250-c1-600 10 3/4 0.591 21/32 19/32 8 9/32 39 3/8 19 9/32 211.88 119.21 1112 1798
525-250-c2-600 10 3/4 0.591 21/32 19/32 9 1/16 59 1/16 39 3/8 396.55 277.14 1112 4047
525-250-D1-600 10 3/4 0.787 3/4 23/32 11 13/32 39 3/8 19 11/16 352.94 202.38 1112 4047
525-250-D2-600 10 3/4 0.787 3/4 23/32 13 59 1/16 39 3/8 666.35 466.46 1112 10341
525-250-E1-600 10 3/4 1.181 1 1/32 1 1/16 14 3/16 39 3/8 21 21/32 587.95 363.66 1112 10341
Nb 12”/300mm Nb 10”/250mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-300-A1-350 12 3/4 0.394 1 1/32 1 1/16 9 7/16 39 3/8 22 27/32 304.86 200.19 662 899
525-300-A2-350 12 3/4 0.394 1 1/32 1 1/16 11 13/16 59 1/16 39 3/8 623.29 441.57 662 899
525-300-B1-350 12 3/4 0.472 9/16 1/2 3 17/32 39 3/8 19 9/32 56.85 33.02 662 1798
525-300-B2-350 12 3/4 0.472 9/16 1/2 5 29/32 59 1/16 39 3/8 132.93 93.99 662 1798
525-300-c1-350 12 3/4 0.591 1 1/2 1 25/32 11 13/32 39 3/8 26 25/32 506.41 377.93 662 1798
525-300-c2-350 12 3/4 0.591 1 1/2 1 25/32 15 11/32 59 1/16 39 3/8 1060.12 756.39 662 1798
525-300-D1-350 12 3/4 0.787 21/32 19/32 3 15/16 39 3/8 20 15/32 83.89 50.66 662 4047
525-300-D2-350 12 3/4 0.787 21/32 19/32 6 11/16 59 1/16 39 3/8 200.49 141.65 662 4047
525-300-E1-350 12 3/4 1.181 3/4 23/32 5 1/2 39 3/8 22 1/16 147.72 94.42 662 10341
525-300-E2-350 12 3/4 1.181 3/4 23/32 9 1/16 59 1/16 39 3/8 339.27 239.76 662 10341
525-300-A1-500 12 3/4 0.394 3/4 23/32 7 7/8 39 3/8 20 15/32 168.05 101.59 932 899
525-300-A2-500 12 3/4 0.394 3/4 23/32 8 21/32 59 1/16 39 3/8 324.60 229.41 932 899
525-300-B1-500 12 3/4 0.472 1 1/32 1 1/16 8 21/32 39 3/8 22 27/32 279.77 183.83 932 1798
525-300-B2-500 12 3/4 0.472 1 1/32 1 1/16 10 5/8 59 1/16 39 3/8 561.36 397.82 932 1798
525-300-c1-500 12 3/4 0.591 9/16 1/2 3 17/32 39 3/8 19 9/32 56.85 33.02 932 4047
525-300-c2-500 12 3/4 0.591 9/16 1/2 5 29/32 59 1/16 39 3/8 132.93 93.99 932 4047
525-300-D1-500 12 3/4 0.787 1 1/2 1 25/32 13 39 3/8 25 3/16 502.61 358.69 932 4047
525-300-D2-500 12 3/4 0.787 1 1/2 1 25/32 13 3/8 59 1/16 39 3/8 925.39 660.60 932 4047
525-300-E1-500 12 3/4 1.181 21/32 19/32 3 15/16 39 3/8 20 15/32 83.89 50.66 932 10341
525-300-E2-500 12 3/4 1.181 21/32 19/32 6 5/16 59 1/16 39 3/8 188.78 133.40 932 10341
525-300-A1-560 12 3/4 0.394 3/4 23/32 9 7/16 39 3/8 21 1/4 250.11 154.58 1040 899
525-300-A2-560 12 3/4 0.394 3/4 23/32 10 5/8 59 1/16 39 3/8 476.20 336.02 1040 899
525-300-B1-560 12 3/4 0.472 1 1/32 1 1/16 10 5/8 39 3/8 23 5/8 397.82 266.98 1040 1798
525-300-B2-560 12 3/4 0.472 1 1/32 1 1/16 13 59 1/16 39 3/8 780.89 552.45 1040 1798
525-300-c1-560 12 3/4 0.591 1 1/2 1 25/32 15 3/4 39 3/8 25 31/32 691.14 502.85 1040 4047
525-300-c2-560 12 3/4 0.591 1 1/2 1 25/32 15 3/4 59 1/16 39 3/8 1204.43 858.30 1040 4047
525-300-D1-560 12 3/4 0.787 9/16 1/2 3 15/16 39 3/8 20 3/32 83.33 49.40 1040 10341
525-300-D2-560 12 3/4 0.787 9/16 1/2 6 5/16 59 1/16 39 3/8 187.97 132.59 1040 10341
525-300-E1-560 12 3/4 1.181 21/32 19/32 7 3/32 39 3/8 20 15/32 149.91 90.09 1040 22481
525-300-E2-560 12 3/4 1.181 21/32 19/32 7 15/32 59 1/16 39 3/8 278.65 196.44 1040 22481
525-300-A1-600 12 3/4 0.394 3/4 23/32 10 5/8 39 3/8 22 1/16 336.02 212.66 1112 899
525-300-A2-600 12 3/4 0.394 3/4 23/32 12 19/32 59 1/16 39 3/8 656.30 462.46 1112 899
525-300-B1-600 12 3/4 0.472 1 1/32 1 1/16 13 39 3/8 24 13/32 552.45 378.83 1112 1798
525-300-B2-600 12 3/4 0.472 1 1/32 1 1/16 16 5/32 59 1/16 39 3/8 1087.44 768.14 1112 1798
525-300-c1-600 12 3/4 0.591 1 1/2 1 25/32 15 11/32 39 3/8 27 5/32 837.08 627.85 1112 4047
525-300-c2-600 12 3/4 0.591 9/16 1/2 6 11/16 39 3/8 20 3/32 140.80 83.13 1112 10341
525-300-D1-600 12 3/4 0.787 9/16 1/2 6 11/16 59 1/16 39 3/8 248.43 174.87 1112 10341
525-300-D2-600 12 3/4 0.787 21/32 19/32 7 15/32 39 3/8 21 1/4 196.44 120.81 1112 22481
525-300-E1-600 12 3/4 1.181 21/32 19/32 8 21/32 59 1/16 39 3/8 385.77 271.55 1112 22481
DY
NA
MIC
RE
ST
RA
INT
S
50
DY
NA
MIC
RE
ST
RA
INT
S
49
Riser Clamp (lbs) Riser Clamp (lbs)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-350-A1-350 14 0.394 3/4 23/32 9 1/16 59 1/16 39 3/8 342.85 243.34 662 899
525-350-A2-350 14 0.394 1 1/32 1 1/16 9 1/16 39 3/8 25 3/16 298.17 212.20 662 899
525-350-B1-350 14 0.472 1 1/32 1 1/16 11 13/16 59 1/16 39 3/8 629.10 447.39 662 1798
525-350-B2-350 14 0.472 1 1/2 1 25/32 13 25/32 39 3/8 26 25/32 539.34 403.66 662 1798
525-350-c1-350 14 0.591 9/16 1/2 3 17/32 39 3/8 20 7/8 57.60 35.64 662 4047
525-350-c2-350 14 0.591 1 1/2 1 25/32 14 31/32 59 1/16 39 3/8 1041.46 745.52 662 4047
525-350-D1-350 14 0.787 9/16 1/2 5 29/32 59 1/16 39 3/8 134.17 95.23 662 10341
525-350-D2-350 14 0.787 21/32 19/32 3 15/16 39 3/8 22 1/16 85.00 54.54 662 10341
525-350-E1-350 14 1.181 21/32 19/32 6 5/16 59 1/16 39 3/8 190.55 135.17 662 22481
525-350-E2-350 14 1.181 3/4 23/32 7 7/8 39 3/8 22 1/16 170.27 109.35 662 22481
525-350-A1-500 14 0.394 1 1/32 1 1/16 8 9/32 39 3/8 25 3/16 272.75 194.25 932 899
525-350-A2-500 14 0.394 1 1/32 1 1/16 10 5/8 59 1/16 39 3/8 566.59 403.05 932 899
525-350-B1-500 14 0.472 1 1/2 1 25/32 12 19/32 39 3/8 27 9/16 496.67 380.37 932 1798
525-350-B2-500 14 0.472 1 1/2 1 25/32 13 3/8 59 1/16 39 3/8 935.78 670.99 932 1798
525-350-c1-500 14 0.591 9/16 1/2 3 17/32 39 3/8 20 7/8 57.60 35.64 932 4047
525-350-c2-500 14 0.591 9/16 1/2 5 1/2 59 1/16 39 3/8 125.30 88.96 932 10341
525-350-D1-500 14 0.787 21/32 19/32 3 15/16 39 3/8 22 1/16 85.00 54.54 932 10341
525-350-D2-500 14 0.787 21/32 19/32 6 5/16 59 1/16 39 3/8 190.55 135.17 932 22481
525-350-E1-500 14 1.181 3/4 23/32 7 15/32 39 3/8 22 1/16 161.83 103.96 932 22481
525-350-E2-500 14 1.181 3/4 23/32 8 21/32 59 1/16 39 3/8 328.02 232.84 932 44962
525-350-A1-560 14 0.394 1 1/32 1 1/16 12 19/32 59 1/16 39 3/8 764.45 542.93 1040 899
525-350-A2-560 14 0.394 1 1/2 1 25/32 14 31/32 39 3/8 27 5/32 665.44 502.35 1040 899
525-350-B1-560 14 0.472 1 1/2 1 25/32 15 11/32 59 1/16 39 3/8 1185.35 847.88 1040 1798
525-350-B2-560 14 0.472 9/16 1/2 3 15/16 39 3/8 21 21/32 84.43 53.28 1040 4047
525-350-c1-560 14 0.591 9/16 1/2 6 5/16 59 1/16 39 3/8 189.74 134.36 1040 4047
525-350-c2-560 14 0.591 21/32 19/32 6 11/16 39 3/8 22 1/16 143.54 91.76 1040 10341
525-350-D1-560 14 0.787 21/32 19/32 7 15/32 59 1/16 39 3/8 281.61 199.40 1040 10341
525-350-D2-560 14 0.787 3/4 23/32 9 1/16 39 3/8 22 7/16 243.34 157.76 1040 22481
525-350-E1-560 14 1.181 3/4 23/32 10 1/4 59 1/16 39 3/8 462.95 327.96 1040 22481
525-350-E2-560 14 1.181 1 1/32 1 1/16 10 1/4 39 3/8 24 13/16 388.27 271.73 1040 44962
525-350-A1-600 14 0.394 1 1/2 1 25/32 14 9/16 39 3/8 28 3/4 804.89 632.00 1112 899
525-350-A2-600 14 0.394 9/16 1/2 6 5/16 39 3/8 21 21/32 134.36 84.52 1112 1798
525-350-B1-600 14 0.472 9/16 1/2 6 11/16 59 1/16 39 3/8 251.07 177.52 1112 4047
525-350-B2-600 14 0.472 21/32 19/32 7 15/32 39 3/8 22 7/16 199.40 128.71 1112 4047
525-350-c1-600 14 0.591 21/32 19/32 8 9/32 59 1/16 39 3/8 371.80 262.77 1112 10341
525-350-c2-600 14 0.591 3/4 23/32 10 1/4 39 3/8 23 7/32 327.96 217.27 1112 10341
525-350-D1-600 14 0.787 3/4 23/32 12 7/32 59 1/16 39 3/8 641.86 454.08 1112 22481
525-350-D2-600 14 0.787 1 1/32 1 1/16 12 19/32 39 3/8 25 19/32 542.93 387.86 1112 22481
525-350-E1-600 14 1.181 1 1/32 1 1/16 15 3/4 59 1/16 39 3/8 1071.00 759.48 1112 44962
Nb 16”/400mm Nb 14”/350mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-400-A1-350 16 0.394 9/16 1/2 4 11/32 47 1/4 22 27/32 83.17 47.76 662 899
525-400-A2-350 16 0.394 2 7/32 2 5/32 16 15/16 47 1/4 32 11/16 1171.04 895.70 662 899
525-400-B1-350 16 0.472 9/16 1/2 4 11/32 70 7/8 47 1/4 155.80 110.12 662 1798
525-400-B2-350 16 0.472 21/32 19/32 4 23/32 47 1/4 24 1/32 120.66 71.65 662 1798
525-400-c1-350 16 0.591 21/32 19/32 7 7/8 70 7/8 47 1/4 283.26 200.19 662 4047
525-400-c2-350 16 0.591 3/4 23/32 6 11/16 47 1/4 25 3/16 214.66 132.29 662 4047
525-400-D1-350 16 0.787 3/4 23/32 7 7/8 70 7/8 47 1/4 424.65 300.05 662 10341
525-400-D2-350 16 0.787 1 1/32 1 1/16 11 1/32 47 1/4 26 3/8 425.39 271.30 662 10341
525-400-E1-350 16 1.181 1 1/32 1 1/16 13 25/32 70 7/8 47 1/4 871.51 617.11 662 22481
525-400-E2-350 16 1.181 1 1/2 1 25/32 13 3/8 47 1/4 30 5/16 705.61 503.20 662 22481
525-400-F1-350 16 1.969 1 1/2 1 25/32 14 31/32 70 7/8 47 1/4 1371.33 976.74 662 44962
525-400-A1-500 16 0.394 9/16 1/2 4 11/32 47 1/4 22 27/32 83.17 47.76 932 899
525-400-A2-500 16 0.394 2 7/32 2 5/32 17 23/32 47 1/4 32 9/32 1106.48 840.13 932 899
525-400-B1-500 16 0.472 9/16 1/2 4 11/32 70 7/8 47 1/4 155.80 110.12 932 1798
525-400-B2-500 16 0.472 21/32 19/32 4 23/32 47 1/4 24 1/32 120.66 71.65 932 1798
525-400-c1-500 16 0.591 21/32 19/32 7 15/32 70 7/8 47 1/4 269.17 190.25 932 4047
525-400-c2-500 16 0.591 3/4 23/32 6 5/16 47 1/4 25 3/16 202.20 124.67 932 4047
525-400-D1-500 16 0.787 3/4 23/32 7 15/32 70 7/8 47 1/4 404.67 286.29 932 10341
525-400-D2-500 16 0.787 1 1/32 1 1/16 10 1/4 47 1/4 27 5/32 397.32 259.63 932 10341
525-400-E1-500 16 1.181 1 1/32 1 1/16 12 19/32 70 7/8 47 1/4 797.15 564.56 932 22481
525-400-E2-500 16 1.181 1 1/2 1 25/32 11 13/16 47 1/4 30 5/16 623.98 445.38 932 22481
525-400-F1-500 16 1.969 1 1/2 1 25/32 16 5/32 70 7/8 47 1/4 1331.13 947.97 932 44962
525-400-A1-560 16 0.394 9/16 1/2 4 23/32 47 1/4 23 5/8 120.01 70.17 1040 899
525-400-A2-560 16 0.394 9/16 1/2 7 15/32 70 7/8 47 1/4 268.23 189.31 1040 1798
525-400-B1-560 16 0.472 21/32 19/32 5 1/2 47 1/4 24 13/16 174.69 105.64 1040 1798
525-400-B2-560 16 0.472 21/32 19/32 9 1/16 70 7/8 47 1/4 405.47 286.06 1040 4047
525-400-c1-560 16 0.591 3/4 23/32 7 15/32 47 1/4 25 31/32 286.29 179.75 1040 4047
525-400-c2-560 16 0.591 3/4 23/32 9 1/16 70 7/8 47 1/4 567.55 400.37 1040 10341
525-400-D1-560 16 0.787 1 1/32 1 1/16 12 7/32 47 1/4 27 5/32 547.04 355.51 1040 10341
525-400-D2-560 16 0.787 1 1/32 1 1/16 15 11/32 70 7/8 47 1/4 1106.78 782.80 1040 22481
525-400-E1-560 16 1.181 1 1/2 1 25/32 14 3/16 47 1/4 30 23/32 836.46 600.96 1040 22481
525-400-E2-560 16 1.181 1 1/2 1 25/32 18 1/2 70 7/8 47 1/4 1690.07 1202.04 1040 44962
525-400-A1-600 16 0.394 9/16 1/2 7 7/8 47 1/4 23 5/8 199.21 116.14 1112 899
525-400-A2-600 16 0.394 9/16 1/2 8 9/32 70 7/8 47 1/4 369.09 260.06 1112 899
525-400-B1-600 16 0.472 21/32 19/32 9 1/16 47 1/4 24 13/16 286.06 172.61 1112 1798
525-400-B2-600 16 0.472 21/32 19/32 10 1/4 70 7/8 47 1/4 547.97 385.98 1112 1798
525-400-c1-600 16 0.591 3/4 23/32 9 1/16 47 1/4 25 31/32 400.37 249.91 1112 4047
525-400-c2-600 16 0.591 3/4 23/32 11 1/32 70 7/8 47 1/4 787.42 554.82 1112 4047
525-400-D1-600 16 0.787 1 1/32 1 1/16 15 11/32 47 1/4 27 15/16 782.80 518.23 1112 10341
525-400-D2-600 16 0.787 1 1/32 1 1/16 14 31/32 70 7/8 47 1/4 1342.20 947.62 1112 10341
525-400-E1-600 16 1.181 1 1/2 1 25/32 17 23/32 47 1/4 30 23/32 1151.30 824.21 1112 22481
DY
NA
MIC
RE
ST
RA
INT
S
52
DY
NA
MIC
RE
ST
RA
INT
S
51
Riser Clamp (lbs) Riser Clamp (lbs)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-450-A1-350 18 0.394 21/32 19/32 4 11/32 47 1/4 25 31/32 112.86 71.74 662 899
525-450-A2-350 18 0.394 21/32 19/32 7 15/32 70 7/8 47 1/4 272.85 193.93 662 899
525-450-B1-350 18 0.472 3/4 23/32 6 5/16 47 1/4 27 9/16 206.08 136.86 662 1798
525-450-B2-350 18 0.472 3/4 23/32 7 7/8 70 7/8 47 1/4 431.21 306.60 662 1798
525-450-c1-350 18 0.591 1 1/32 1 1/16 10 1/4 47 1/4 29 1/8 404.88 280.69 662 4047
525-450-c2-350 18 0.591 1 1/32 1 1/16 13 3/8 70 7/8 47 1/4 857.44 610.30 662 4047
525-450-D1-350 18 0.787 1 1/2 1 25/32 12 19/32 47 1/4 32 9/32 676.32 507.96 662 10341
525-450-D2-350 18 0.787 1 1/2 1 25/32 17 5/16 70 7/8 47 1/4 1445.68 1034.48 662 10341
525-450-E1-350 18 1.181 9/16 1/2 3 15/16 47 1/4 24 13/16 77.27 47.68 662 22481
525-450-E2-350 18 1.181 2 7/32 2 5/32 16 5/32 47 1/4 35 1/32 1136.39 916.43 662 22481
525-450-F1-350 18 1.969 9/16 1/2 4 11/32 70 7/8 47 1/4 157.94 112.25 662 44962
525-450-A1-500 18 0.394 21/32 19/32 4 11/32 47 1/4 25 31/32 112.86 71.74 932 899
525-450-A2-500 18 0.394 21/32 19/32 7 3/32 70 7/8 47 1/4 258.56 183.80 932 899
525-450-B1-500 18 0.472 3/4 23/32 5 29/32 47 1/4 27 9/16 193.38 128.48 932 1798
525-450-B2-500 18 0.472 3/4 23/32 9 27/32 70 7/8 47 1/4 449.10 319.30 932 1798
525-450-c1-500 18 0.591 1 1/32 1 1/16 9 7/16 47 1/4 29 1/8 374.18 259.55 932 4047
525-450-c2-500 18 0.591 1 1/32 1 1/16 12 7/32 70 7/8 47 1/4 782.13 556.80 932 4047
525-450-D1-500 18 0.787 1 1/2 1 25/32 11 13/32 47 1/4 32 11/16 620.32 471.76 932 10341
525-450-D2-500 18 0.787 1 1/2 1 25/32 15 11/32 70 7/8 47 1/4 1285.42 920.95 932 10341
525-450-E1-500 18 1.181 9/16 1/2 3 15/16 47 1/4 24 13/16 77.27 47.68 932 22481
525-450-E2-500 18 1.181 2 7/32 2 5/32 16 15/16 47 1/4 34 1/4 1075.98 854.96 932 22481
525-450-F1-500 18 1.969 9/16 1/2 3 15/16 70 7/8 47 1/4 143.69 102.15 932 44962
525-450-A1-560 18 0.394 21/32 19/32 7 7/8 47 1/4 25 31/32 204.07 129.30 1040 899
525-450-A2-560 18 0.394 21/32 19/32 8 21/32 70 7/8 47 1/4 393.23 279.01 1040 899
525-450-B1-560 18 0.472 3/4 23/32 7 3/32 47 1/4 28 11/32 276.24 186.52 1040 1798
525-450-B2-560 18 0.472 3/4 23/32 11 13/16 70 7/8 47 1/4 644.17 457.26 1040 1798
525-450-c1-560 18 0.591 1 1/32 1 1/16 11 13/32 47 1/4 29 29/32 523.24 368.66 1040 4047
525-450-c2-560 18 0.591 1 1/32 1 1/16 14 9/16 70 7/8 47 1/4 1063.55 756.19 1040 4047
525-450-D1-560 18 0.787 1 1/2 1 25/32 13 3/8 47 1/4 33 1/16 804.44 613.80 1040 10341
525-450-D2-560 18 0.787 1 1/2 1 25/32 17 23/32 70 7/8 47 1/4 1638.81 1171.54 1040 10341
525-450-E1-560 18 1.181 9/16 1/2 4 11/32 47 1/4 25 19/32 112.25 70.37 1040 22481
525-450-E2-560 18 1.181 2 7/32 2 5/32 19 9/32 47 1/4 35 1/32 1352.38 1089.49 1040 22481
525-450-F1-560 18 1.969 9/16 1/2 7 3/32 70 7/8 47 1/4 257.66 182.90 1040 44962
525-450-A1-600 18 0.394 21/32 19/32 8 9/32 47 1/4 26 25/32 266.40 171.90 1112 899
525-450-A2-600 18 0.394 21/32 19/32 9 7/16 70 7/8 47 1/4 512.91 363.39 1112 899
525-450-B1-600 18 0.472 3/4 23/32 11 13/32 47 1/4 27 9/16 442.08 291.51 1112 1798
525-450-B2-600 18 0.472 3/4 23/32 10 5/8 70 7/8 47 1/4 769.09 544.80 1112 1798
525-450-c1-600 18 0.591 1 1/32 1 1/16 14 3/16 47 1/4 29 29/32 735.87 516.56 1112 4047
525-450-c2-600 18 0.591 1 1/32 1 1/16 14 3/16 70 7/8 47 1/4 1288.00 914.18 1112 4047
525-450-D1-600 18 0.787 1 1/2 1 25/32 16 17/32 47 1/4 33 27/32 1097.13 849.99 1112 10341
525-450-D2-600 18 0.787 9/16 1/2 7 3/32 47 1/4 25 19/32 182.90 114.37 1112 22481
525-450-E1-600 18 1.181 9/16 1/2 7 7/8 70 7/8 47 1/4 356.42 252.58 1112 44962
Nb 20”/500mm Nb 18”/450mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-500-A1-350 20 0.394 3/4 23/32 5 29/32 47 1/4 29 17/32 197.27 138.86 662 899
525-500-A2-350 20 0.394 3/4 23/32 7 15/32 70 7/8 47 1/4 415.71 297.34 662 899
525-500-B1-350 20 0.472 1 1/32 1 1/16 9 27/32 47 1/4 31 1/2 396.80 292.96 662 1798
525-500-B2-350 20 0.472 1 1/32 1 1/16 13 70 7/8 47 1/4 845.62 605.76 662 1798
525-500-c1-350 20 0.591 1 1/2 1 25/32 12 7/32 47 1/4 35 1/32 673.01 539.96 662 4047
525-500-c2-350 20 0.591 1 1/2 1 25/32 16 15/16 70 7/8 47 1/4 1433.42 1031.57 662 4047
525-500-D1-350 20 0.787 9/16 1/2 3 17/32 47 1/4 26 25/32 70.97 46.67 662 10341
525-500-D2-350 20 0.787 2 7/32 2 5/32 15 11/32 47 1/4 37 25/32 1109.51 947.52 662 10341
525-500-E1-350 20 1.181 9/16 1/2 3 15/16 70 7/8 47 1/4 145.77 104.23 662 22481
525-500-E2-350 20 1.181 21/32 19/32 4 11/32 47 1/4 27 15/16 115.14 77.83 662 22481
525-500-F1-350 20 1.969 21/32 19/32 7 3/32 70 7/8 47 1/4 262.30 187.54 662 44962
525-500-A1-500 20 0.394 3/4 23/32 9 7/16 70 7/8 47 1/4 437.43 312.83 932 899
525-500-A2-500 20 0.394 1 1/32 1 1/16 9 1/16 47 1/4 31 1/2 365.52 269.99 932 899
525-500-B1-500 20 0.472 1 1/32 1 1/16 11 13/16 70 7/8 47 1/4 769.30 551.24 932 1798
525-500-B2-500 20 0.472 1 1/2 1 25/32 13 3/8 47 1/4 33 27/32 642.33 502.29 932 1798
525-500-c1-500 20 0.591 1 1/2 1 25/32 14 31/32 70 7/8 47 1/4 1268.16 913.03 932 4047
525-500-c2-500 20 0.591 2 7/32 2 5/32 16 5/32 47 1/4 37 1053.25 887.21 932 4047
525-500-D1-500 20 0.787 9/16 1/2 3 17/32 47 1/4 26 25/32 70.97 46.67 932 10341
525-500-D2-500 20 0.787 9/16 1/2 3 15/16 70 7/8 47 1/4 145.77 104.23 932 22481
525-500-E1-500 20 1.181 21/32 19/32 4 11/32 47 1/4 27 15/16 115.14 77.83 932 22481
525-500-E2-500 20 1.181 21/32 19/32 7 3/32 70 7/8 47 1/4 262.30 187.54 932 44962
525-500-F1-500 20 1.969 3/4 23/32 7 7/8 47 1/4 28 3/4 210.92 145.85 932 44962
525-500-A1-560 20 0.394 1 1/32 1 1/16 10 5/8 47 1/4 32 9/32 496.73 372.43 1040 899
525-500-A2-560 20 0.394 1 1/32 1 1/16 13 25/32 70 7/8 47 1/4 1019.86 729.11 1040 899
525-500-B1-560 20 0.472 1 1/2 1 25/32 12 19/32 47 1/4 35 13/16 777.24 632.70 1040 899
525-500-B2-560 20 0.472 1 1/2 1 25/32 16 15/16 70 7/8 47 1/4 1588.80 1142.29 1040 899
525-500-c1-560 20 0.591 2 7/32 2 5/32 18 1/2 47 1/4 37 13/32 1319.53 1116.18 1040 899
525-500-c2-560 20 0.591 9/16 1/2 3 15/16 47 1/4 27 9/16 104.23 69.62 1040 10341
525-500-D1-560 20 0.787 9/16 1/2 6 11/16 70 7/8 47 1/4 246.95 176.34 1040 10341
525-500-D2-560 20 0.787 21/32 19/32 7 3/32 47 1/4 27 15/16 187.54 126.48 1040 22481
525-500-E1-560 20 1.181 21/32 19/32 7 7/8 70 7/8 47 1/4 362.46 258.62 1040 22481
525-500-E2-560 20 1.181 3/4 23/32 9 7/16 47 1/4 28 3/4 312.83 215.22 1040 44962
525-500-F1-560 20 1.969 3/4 23/32 11 13/32 70 7/8 47 1/4 631.79 451.11 1040 44962
525-500-A1-600 20 0.394 9/16 1/2 6 11/16 47 1/4 27 9/16 176.34 117.49 1112 899
525-500-A2-600 20 0.394 9/16 1/2 7 15/32 70 7/8 47 1/4 343.59 244.95 1112 899
525-500-B1-600 20 0.472 21/32 19/32 7 7/8 47 1/4 28 3/4 258.62 177.29 1112 899
525-500-B2-600 20 0.472 21/32 19/32 9 1/16 70 7/8 47 1/4 498.29 355.00 1112 899
525-500-c1-600 20 0.591 3/4 23/32 10 5/8 47 1/4 29 17/32 420.13 293.96 1112 899
525-500-c2-600 20 0.591 3/4 23/32 13 3/8 70 7/8 47 1/4 861.13 613.99 1112 899
525-500-D1-600 20 0.787 1 1/32 1 1/16 13 3/8 47 1/4 32 9/32 708.40 529.52 1112 899
525-500-D2-600 20 0.787 1 1/32 1 1/16 17 5/16 70 7/8 47 1/4 1436.71 1025.51 1112 899
525-500-E1-600 20 1.181 1 1/2 1 25/32 15 3/4 47 1/4 35 13/16 1063.48 862.73 1112 899
DY
NA
MIC
RE
ST
RA
INT
S
54
DY
NA
MIC
RE
ST
RA
INT
S
53
Riser Clamp (lbs) Riser Clamp (lbs)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-550-A1-350 22 0.394 9/16 1/2 4 11/32 55 1/8 28 3/4 99.50 61.24 662 899
525-550-A2-350 22 0.394 9/16 1/2 4 11/32 78 3/4 55 1/8 177.58 131.89 662 899
525-550-B1-350 22 0.472 21/32 19/32 5 1/8 55 1/8 29 29/32 156.16 98.57 662 899
525-550-B2-350 22 0.472 21/32 19/32 7 7/8 78 3/4 55 1/8 322.58 239.51 662 899
525-550-c1-350 22 0.591 1 1/32 1 1/16 11 13/32 55 1/8 33 15/32 527.41 361.78 662 899
525-550-c2-350 22 0.591 1 1/32 1 1/16 11 13/32 78 3/4 55 1/8 938.64 697.73 662 899
525-550-D1-350 22 0.787 2 7/32 2 5/32 18 1/8 55 1/8 39 3/8 1472.00 1153.56 662 899
525-550-D2-350 22 0.787 3/4 23/32 7 3/32 55 1/8 31 1/2 271.36 177.91 662 1798
525-550-E1-350 22 1.181 3/4 23/32 8 9/32 78 3/4 55 1/8 508.44 377.61 662 1798
525-550-E2-350 22 1.181 1 1/2 1 25/32 14 3/16 55 1/8 36 5/8 885.99 651.73 662 1798
525-550-F1-350 22 1.969 1 1/2 1 25/32 15 3/4 78 3/4 55 1/8 1635.28 1219.93 662 1798
525-550-A1-500 22 0.394 9/16 1/2 4 11/32 55 1/8 28 3/4 99.50 61.24 932 899
525-550-A2-500 22 0.394 3/4 23/32 7 15/32 78 3/4 55 1/8 460.30 341.93 932 899
525-550-B1-500 22 0.472 1 1/32 1 1/16 10 5/8 55 1/8 33 15/32 491.44 337.24 932 899
525-550-B2-500 22 0.472 9/16 1/2 4 11/32 78 3/4 55 1/8 177.58 131.89 932 1798
525-550-c1-500 22 0.591 21/32 19/32 4 23/32 55 1/8 29 29/32 144.26 91.09 932 1798
525-550-c2-500 22 0.591 1 1/32 1 1/16 13 78 3/4 55 1/8 936.77 696.91 932 1798
525-550-D1-500 22 0.787 1 1/2 1 25/32 12 19/32 55 1/8 37 795.15 591.35 932 1798
525-550-D2-500 22 0.787 21/32 19/32 7 7/8 78 3/4 55 1/8 322.58 239.51 932 4047
525-550-E1-500 22 1.181 3/4 23/32 6 11/16 55 1/8 31 1/2 256.44 168.18 932 4047
525-550-E2-500 22 1.181 1 1/2 1 25/32 16 17/32 78 3/4 55 1/8 1548.21 1155.70 932 4047
525-550-F1-500 22 1.969 2 7/32 2 5/32 15 3/4 55 1/8 39 3/4 1293.40 1023.43 932 4047
525-550-A1-560 22 0.394 9/16 1/2 4 23/32 55 1/8 29 29/32 143.77 90.61 1040 899
525-550-A2-560 22 0.394 9/16 1/2 7 15/32 78 3/4 55 1/8 305.84 226.93 1040 899
525-550-B1-560 22 0.472 1 1/2 1 25/32 14 9/16 55 1/8 37 13/32 1019.57 760.24 1040 899
525-550-B2-560 22 0.472 1 1/2 1 25/32 18 29/32 78 3/4 55 1/8 1959.81 1461.39 1040 899
525-550-c1-560 22 0.591 21/32 19/32 5 1/2 55 1/8 31 3/32 209.09 135.20 1040 1798
525-550-c2-560 22 0.591 21/32 19/32 9 1/16 78 3/4 55 1/8 461.99 342.58 1040 1798
525-550-D1-560 22 0.787 3/4 23/32 7 7/8 55 1/8 32 9/32 359.77 239.31 1040 4047
525-550-D2-560 22 0.787 3/4 23/32 9 1/16 78 3/4 55 1/8 647.32 480.14 1040 4047
525-550-E1-560 22 1.181 1 1/32 1 1/16 12 19/32 55 1/8 34 1/4 675.97 470.51 1040 10341
525-550-E2-560 22 1.181 1 1/32 1 1/16 15 3/4 78 3/4 55 1/8 1290.11 957.83 1040 10341
525-550-A1-600 22 0.394 1 1/32 1 1/16 15 3/4 55 1/8 34 1/4 957.83 664.32 1112 899
525-550-A2-600 22 0.394 1 1/32 1 1/16 14 31/32 78 3/4 55 1/8 1525.02 1130.44 1112 899
525-550-B1-600 22 0.472 9/16 1/2 7 7/8 55 1/8 29 29/32 238.80 150.20 1112 1798
525-550-B2-600 22 0.472 9/16 1/2 8 9/32 78 3/4 55 1/8 420.69 311.66 1112 1798
525-550-c1-600 22 0.591 1 1/2 1 25/32 18 1/2 55 1/8 38 3/16 1431.21 1081.45 1112 1798
525-550-c2-600 22 0.591 21/32 19/32 9 1/16 55 1/8 31 3/32 342.58 221.17 1112 4047
525-550-D1-600 22 0.787 21/32 19/32 10 1/4 78 3/4 55 1/8 624.64 462.65 1112 4047
525-550-D2-600 22 0.787 3/4 23/32 9 7/16 55 1/8 33 1/16 500.88 338.06 1112 10341
525-550-E1-600 22 1.181 3/4 23/32 11 1/32 78 3/4 55 1/8 896.74 664.15 1112 10341
Nb 24”/600mm Nb 22”/550mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-600-A1-350 24 0.394 3/4 23/32 7 7/8 78 3/4 55 1/8 490.19 365.58 662 899
525-600-A2-350 24 0.394 1 1/32 1 1/16 11 1/32 55 1/8 35 7/16 518.14 372.77 662 899
525-600-B1-350 24 0.472 9/16 1/2 4 11/32 55 1/8 31 3/32 101.21 66.38 662 1798
525-600-B2-350 24 0.472 1 1/32 1 1/16 11 1/32 78 3/4 55 1/8 917.34 684.75 662 1798
525-600-c1-350 24 0.591 1 1/2 1 25/32 13 25/32 55 1/8 39 3/8 880.60 686.77 662 1798
525-600-c2-350 24 0.591 9/16 1/2 4 11/32 78 3/4 55 1/8 179.71 134.03 662 4047
525-600-D1-350 24 0.787 21/32 19/32 4 23/32 55 1/8 32 11/16 147.86 100.51 662 4047
525-600-D2-350 24 0.787 1 1/2 1 25/32 15 11/32 78 3/4 55 1/8 1613.61 1208.65 662 4047
525-600-E1-350 24 1.181 2 7/32 2 5/32 17 5/16 55 1/8 42 1/8 1438.64 1187.35 662 4047
525-600-E2-350 24 1.181 21/32 19/32 7 7/8 78 3/4 55 1/8 326.73 243.66 662 10341
525-600-F1-350 24 1.969 3/4 23/32 6 11/16 55 1/8 33 27/32 260.85 181.42 662 10341
525-600-A1-500 24 0.394 3/4 23/32 6 5/16 55 1/8 33 27/32 245.68 170.91 932 899
525-600-A2-500 24 0.394 3/4 23/32 7 15/32 78 3/4 55 1/8 465.83 347.45 932 899
525-600-B1-500 24 0.472 1 1/32 1 1/16 10 1/4 55 1/8 35 7/16 481.55 346.56 932 1798
525-600-B2-500 24 0.472 1 1/32 1 1/16 12 19/32 78 3/4 55 1/8 919.42 686.83 932 1798
525-600-c1-500 24 0.591 1 1/2 1 25/32 12 7/32 55 1/8 39 3/8 782.03 610.35 932 4047
525-600-c2-500 24 0.591 1 1/2 1 25/32 16 5/32 78 3/4 55 1/8 1529.52 1146.36 932 4047
525-600-D1-500 24 0.787 9/16 1/2 3 15/16 55 1/8 31 3/32 92.12 60.45 932 10341
525-600-D2-500 24 0.787 9/16 1/2 3 15/16 78 3/4 55 1/8 163.49 121.95 932 10341
525-600-E1-500 24 1.181 2 7/32 2 5/32 15 11/32 55 1/8 42 1/8 1279.59 1056.86 932 10341
525-600-E2-500 24 1.181 21/32 19/32 4 23/32 55 1/8 32 11/16 147.86 100.51 932 22481
525-600-F1-500 24 1.969 21/32 19/32 7 15/32 78 3/4 55 1/8 310.47 231.55 932 22481
525-600-A1-560 24 0.394 21/32 19/32 8 21/32 78 3/4 55 1/8 447.30 333.08 1040 899
525-600-A2-560 24 0.394 3/4 23/32 7 15/32 55 1/8 34 21/32 347.45 244.86 1040 899
525-600-B1-560 24 0.472 3/4 23/32 8 21/32 78 3/4 55 1/8 626.77 466.86 1040 1798
525-600-B2-560 24 0.472 1 1/32 1 1/16 12 7/32 55 1/8 36 7/32 665.56 485.29 1040 1798
525-600-c1-560 24 0.591 1 1/32 1 1/16 14 31/32 78 3/4 55 1/8 1242.70 927.04 1040 4047
525-600-c2-560 24 0.591 1 1/2 1 25/32 14 3/16 55 1/8 40 5/32 1014.49 801.41 1040 4047
525-600-D1-560 24 0.787 9/16 1/2 4 11/32 55 1/8 31 7/8 134.03 89.10 1040 10341
525-600-D2-560 24 0.787 1 1/2 1 25/32 18 1/8 78 3/4 55 1/8 1900.97 1423.31 1040 10341
525-600-E1-560 24 1.181 9/16 1/2 7 3/32 78 3/4 55 1/8 293.30 218.54 1040 22481
525-600-E2-560 24 1.181 21/32 19/32 7 7/8 55 1/8 32 9/32 243.66 163.36 1040 22481
525-600-A1-600 24 0.394 21/32 19/32 9 27/32 78 3/4 55 1/8 607.94 452.19 1112 899
525-600-A2-600 24 0.394 3/4 23/32 11 13/16 55 1/8 33 27/32 545.73 377.51 1112 899
525-600-B1-600 24 0.472 3/4 23/32 10 5/8 78 3/4 55 1/8 876.50 652.21 1112 1798
525-600-B2-600 24 0.472 1 1/32 1 1/16 14 31/32 55 1/8 37 927.04 685.02 1112 1798
525-600-c1-600 24 0.591 1 1/32 1 1/16 14 9/16 78 3/4 55 1/8 1505.21 1121.01 1112 4047
525-600-c2-600 24 0.591 1 1/2 1 25/32 17 23/32 55 1/8 40 5/32 1392.65 1096.71 1112 4047
525-600-D1-600 24 0.787 9/16 1/2 7 15/32 55 1/8 31 7/8 230.61 153.01 1112 10341
525-600-D2-600 24 0.787 9/16 1/2 7 7/8 78 3/4 55 1/8 405.91 302.08 1112 22481
525-600-E1-600 24 1.181 21/32 19/32 8 21/32 55 1/8 33 1/16 333.08 226.47 1112 22481
DY
NA
MIC
RE
ST
RA
INT
S
56
DY
NA
MIC
RE
ST
RA
INT
S
55
Riser Clamp (lbs) Riser Clamp (lbs)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-650-A1-350 26 0.394 3/4 23/32 6 5/16 55 1/8 35 13/16 251.42 183.58 662 899
525-650-A2-350 26 0.394 3/4 23/32 7 7/8 78 3/4 55 1/8 496.00 371.40 662 899
525-650-B1-350 26 0.472 1 1/32 1 1/16 10 5/8 55 1/8 37 13/32 507.14 380.97 662 1798
525-650-B2-350 26 0.472 1 1/32 1 1/16 13 25/32 78 3/4 55 1/8 1016.07 761.67 662 1798
525-650-c1-350 26 0.591 1 1/2 1 25/32 13 3/8 55 1/8 41 11/32 869.14 704.38 662 4047
525-650-c2-350 26 0.591 1 1/2 1 25/32 17 23/32 78 3/4 55 1/8 1695.77 1275.23 662 4047
525-650-D1-350 26 0.787 9/16 1/2 3 15/16 55 1/8 33 1/16 93.57 64.50 662 10341
525-650-D2-350 26 0.787 9/16 1/2 4 11/32 78 3/4 55 1/8 181.85 136.16 662 10341
525-650-E1-350 26 1.181 2 7/32 2 5/32 16 15/16 55 1/8 44 3/32 1426.18 1217.81 662 10341
525-650-E2-350 26 1.181 21/32 19/32 4 23/32 55 1/8 34 21/32 150.18 106.99 662 22481
525-650-F1-350 26 1.969 21/32 19/32 7 15/32 78 3/4 55 1/8 314.15 235.23 662 22481
525-650-A1-500 26 0.394 3/4 23/32 6 5/16 55 1/8 35 13/16 251.42 183.58 932 899
525-650-A2-500 26 0.394 3/4 23/32 9 27/32 78 3/4 55 1/8 518.13 388.33 932 899
525-650-B1-500 26 0.472 1 1/32 1 1/16 9 27/32 55 1/8 38 3/16 472.59 360.96 932 1798
525-650-B2-500 26 0.472 1 1/32 1 1/16 12 7/32 78 3/4 55 1/8 900.65 675.32 932 1798
525-650-c1-500 26 0.591 1 1/2 1 25/32 11 13/16 55 1/8 41 11/32 769.01 623.64 932 4047
525-650-c2-500 26 0.591 1 1/2 1 25/32 15 3/4 78 3/4 55 1/8 1515.15 1141.33 932 4047
525-650-D1-500 26 0.787 9/16 1/2 3 15/16 55 1/8 33 1/16 93.57 64.50 932 10341
525-650-D2-500 26 0.787 2 7/32 2 5/32 17 23/32 55 1/8 43 5/16 1348.57 1138.29 932 10341
525-650-E1-500 26 1.181 9/16 1/2 3 15/16 78 3/4 55 1/8 165.43 123.89 932 22481
525-650-E2-500 26 1.181 21/32 19/32 4 11/32 55 1/8 34 21/32 137.87 98.28 932 22481
525-650-F1-500 26 1.969 21/32 19/32 7 3/32 78 3/4 55 1/8 297.69 222.92 932 44962
525-650-A1-560 26 0.394 3/4 23/32 7 15/32 55 1/8 36 5/8 352.98 260.25 1040 899
525-650-A2-560 26 0.394 3/4 23/32 11 13/16 78 3/4 55 1/8 742.51 555.60 1040 899
525-650-B1-560 26 0.472 1 1/32 1 1/16 11 13/16 55 1/8 38 3/16 653.73 497.46 1040 1798
525-650-B2-560 26 0.472 1 1/32 1 1/16 14 9/16 78 3/4 55 1/8 1223.49 916.13 1040 1798
525-650-c1-560 26 0.591 1 1/2 1 25/32 13 25/32 55 1/8 42 1/8 1001.00 821.10 1040 4047
525-650-c2-560 26 0.591 1 1/2 1 25/32 17 23/32 78 3/4 55 1/8 1880.17 1412.90 1040 4047
525-650-D1-560 26 0.787 9/16 1/2 4 11/32 55 1/8 33 27/32 136.16 95.04 1040 10341
525-650-D2-560 26 0.787 9/16 1/2 7 3/32 78 3/4 55 1/8 296.79 222.02 1040 22481
525-650-E1-560 26 1.181 21/32 19/32 7 7/8 55 1/8 34 1/4 247.54 174.16 1040 22481
525-650-E2-560 26 1.181 21/32 19/32 8 9/32 78 3/4 55 1/8 432.12 323.09 1040 44962
525-650-A1-600 26 0.394 3/4 23/32 11 13/16 55 1/8 36 5/8 555.60 409.19 1112 899
525-650-A2-600 26 0.394 3/4 23/32 10 5/8 78 3/4 55 1/8 886.22 661.93 1112 899
525-650-B1-600 26 0.472 1 1/32 1 1/16 14 9/16 55 1/8 38 31/32 916.13 706.10 1112 1798
525-650-B2-600 26 0.472 1 1/32 1 1/16 14 3/16 78 3/4 55 1/8 1480.91 1107.10 1112 1798
525-650-c1-600 26 0.591 1 1/2 1 25/32 17 5/16 55 1/8 42 1/8 1381.78 1130.49 1112 4047
525-650-c2-600 26 0.591 9/16 1/2 7 3/32 55 1/8 33 27/32 222.02 154.74 1112 10341
525-650-D1-600 26 0.787 9/16 1/2 7 15/32 78 3/4 55 1/8 390.29 291.64 1112 10341
525-650-D2-600 26 0.787 21/32 19/32 8 9/32 55 1/8 35 1/32 323.09 230.42 1112 22481
525-650-E1-600 26 1.181 21/32 19/32 9 7/16 78 3/4 55 1/8 590.67 441.14 1112 22481
Nb 28”/700mm Nb 26”/650mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-700-A1-350 28 0.394 3/4 23/32 7 15/32 78 3/4 55 1/8 476.87 358.50 662 899
525-700-A2-350 28 0.394 1 1/32 1 1/16 10 1/4 55 1/8 40 5/32 498.72 396.12 662 899
525-700-B1-350 28 0.472 1 1/32 1 1/16 13 78 3/4 55 1/8 969.55 729.69 662 1798
525-700-B2-350 28 0.472 1 1/2 1 25/32 12 19/32 55 1/8 43 5/16 830.59 697.68 662 1798
525-700-c1-350 28 0.591 9/16 1/2 3 15/16 55 1/8 35 1/32 95.03 68.55 662 4047
525-700-c2-350 28 0.591 1 1/2 1 25/32 16 15/16 78 3/4 55 1/8 1646.14 1244.29 662 4047
525-700-D1-350 28 0.787 2 7/32 2 5/32 16 5/32 55 1/8 46 15/32 1380.11 1224.01 662 4047
525-700-D2-350 28 0.787 9/16 1/2 3 15/16 78 3/4 55 1/8 167.36 125.83 662 10341
525-700-E1-350 28 1.181 21/32 19/32 4 11/32 55 1/8 36 5/8 140.01 104.22 662 10341
525-700-E2-350 28 1.181 21/32 19/32 7 3/32 78 3/4 55 1/8 301.18 226.41 662 22481
525-700-F1-350 28 1.969 3/4 23/32 6 5/16 55 1/8 38 3/16 255.02 195.49 662 22481
525-700-A1-500 28 0.394 3/4 23/32 5 29/32 55 1/8 38 3/16 239.37 183.56 932 899
525-700-A2-500 28 0.394 3/4 23/32 9 7/16 78 3/4 55 1/8 502.92 378.31 932 899
525-700-B1-500 28 0.472 1 1/32 1 1/16 9 7/16 55 1/8 40 5/32 461.00 366.30 932 1798
525-700-B2-500 28 0.472 1 1/32 1 1/16 11 13/16 78 3/4 55 1/8 881.97 663.91 932 1798
525-700-c1-500 28 0.591 1 1/2 1 25/32 11 13/32 55 1/8 43 5/16 754.42 633.97 932 4047
525-700-c2-500 28 0.591 1 1/2 1 25/32 14 31/32 78 3/4 55 1/8 1456.90 1101.77 932 4047
525-700-D1-500 28 0.787 9/16 1/2 3 15/16 55 1/8 35 1/32 95.03 68.55 932 10341
525-700-D2-500 28 0.787 9/16 1/2 3 15/16 78 3/4 55 1/8 167.36 125.83 932 10341
525-700-E1-500 28 1.181 2 7/32 2 5/32 16 15/16 55 1/8 45 21/32 1307.73 1146.99 932 10341
525-700-E2-500 28 1.181 21/32 19/32 4 11/32 55 1/8 36 5/8 140.01 104.22 932 22481
525-700-F1-500 28 1.969 21/32 19/32 7 3/32 78 3/4 55 1/8 301.18 226.41 932 22481
525-700-A1-560 28 0.394 3/4 23/32 7 3/32 55 1/8 38 19/32 339.79 261.29 1040 899
525-700-A2-560 28 0.394 3/4 23/32 11 13/32 78 3/4 55 1/8 726.29 545.62 1040 899
525-700-B1-560 28 0.472 1 1/32 1 1/16 11 13/32 55 1/8 40 15/16 644.64 518.16 1040 1798
525-700-B2-560 28 0.472 1 1/32 1 1/16 14 3/16 78 3/4 55 1/8 1204.55 905.49 1040 1798
525-700-c1-560 28 0.591 1 1/2 1 25/32 13 3/8 55 1/8 44 3/32 987.76 839.48 1040 4047
525-700-c2-560 28 0.591 1 1/2 1 25/32 17 5/16 78 3/4 55 1/8 1865.04 1408.16 1040 4047
525-700-D1-560 28 0.787 9/16 1/2 4 11/32 55 1/8 35 13/16 138.29 100.98 1040 10341
525-700-D2-560 28 0.787 2 7/32 2 5/32 19 11/16 55 1/8 46 15/32 1674.49 1484.12 1040 10341
525-700-E1-560 28 1.181 9/16 1/2 7 3/32 78 3/4 55 1/8 300.28 225.51 1040 22481
525-700-E2-560 28 1.181 21/32 19/32 7 15/32 55 1/8 36 7/32 238.91 175.78 1040 22481
525-700-F1-560 28 1.969 21/32 19/32 8 9/32 78 3/4 55 1/8 437.21 328.18 1040 44962
525-700-A1-600 28 0.394 21/32 19/32 9 7/16 78 3/4 55 1/8 597.64 448.12 1112 899
525-700-A2-600 28 0.394 3/4 23/32 11 13/32 55 1/8 38 19/32 545.62 419.14 1112 899
525-700-B1-600 28 0.472 3/4 23/32 13 25/32 78 3/4 55 1/8 1017.84 763.44 1112 1798
525-700-B2-600 28 0.472 1 1/32 1 1/16 14 3/16 55 1/8 40 15/16 905.49 726.06 1112 1798
525-700-c1-600 28 0.591 1 1/32 1 1/16 17 23/32 78 3/4 55 1/8 1687.36 1266.81 1112 4047
525-700-c2-600 28 0.591 1 1/2 1 25/32 16 15/16 55 1/8 44 7/8 1376.59 1183.11 1112 4047
525-700-D1-600 28 0.787 9/16 1/2 7 3/32 55 1/8 35 13/16 225.51 164.46 1112 10341
525-700-D2-600 28 0.787 9/16 1/2 7 15/32 78 3/4 55 1/8 394.89 296.24 1112 22481
525-700-E1-600 28 1.181 21/32 19/32 8 9/32 55 1/8 37 328.18 244.59 1112 22481
DY
NA
MIC
RE
ST
RA
INT
S
58
DY
NA
MIC
RE
ST
RA
INT
S
57
Riser Clamp (lbs) Riser Clamp (lbs)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-750-A1-350 30 0.394 3/4 23/32 9 27/32 78 3/4 59 1/16 530.24 422.08 662 899
525-750-A2-350 30 0.394 1 1/32 1 1/16 11 1/32 59 1/16 42 17/32 574.23 452.11 662 899
525-750-B1-350 30 0.472 1 1/32 1 1/16 12 19/32 78 3/4 59 1/16 951.21 757.38 662 1798
525-750-B2-350 30 0.472 1 1/2 1 25/32 13 3/8 59 1/16 45 21/32 941.63 781.58 662 1798
525-750-c1-350 30 0.591 1 1/2 1 25/32 16 17/32 78 3/4 59 1/16 1626.61 1299.52 662 4047
525-750-c2-350 30 0.591 2 7/32 2 5/32 17 5/16 59 1/16 48 7/16 1575.70 1370.11 662 4047
525-750-D1-350 30 0.787 9/16 1/2 3 15/16 59 1/16 37 101.77 72.70 662 10341
525-750-D2-350 30 0.787 9/16 1/2 3 15/16 78 3/4 59 1/16 169.44 134.83 662 10341
525-750-E1-350 30 1.181 21/32 19/32 4 23/32 59 1/16 38 19/32 163.31 120.11 662 22481
525-750-E2-350 30 1.181 21/32 19/32 7 3/32 78 3/4 59 1/16 304.91 242.61 662 22481
525-750-F1-350 30 1.969 3/4 23/32 6 11/16 59 1/16 40 5/32 289.79 219.18 662 44962
525-750-A1-500 30 0.394 3/4 23/32 9 1/16 78 3/4 59 1/16 488.05 388.54 932 899
525-750-A2-500 30 0.394 1 1/32 1 1/16 10 1/4 59 1/16 42 17/32 533.81 420.42 932 899
525-750-B1-500 30 0.472 1 1/32 1 1/16 11 13/32 78 3/4 59 1/16 865.27 689.61 932 1798
525-750-B2-500 30 0.472 1 1/2 1 25/32 12 7/32 59 1/16 45 21/32 860.14 714.21 932 1798
525-750-c1-500 30 0.591 1 1/2 1 25/32 14 9/16 78 3/4 59 1/16 1435.19 1147.04 932 4047
525-750-c2-500 30 0.591 2 7/32 2 5/32 15 11/32 59 1/16 49 19/32 1415.13 1253.15 932 4047
525-750-D1-500 30 0.787 9/16 1/2 3 15/16 59 1/16 37 101.77 72.70 932 10341
525-750-D2-500 30 0.787 9/16 1/2 3 15/16 78 3/4 59 1/16 169.44 134.83 932 10341
525-750-E1-500 30 1.181 21/32 19/32 4 23/32 59 1/16 38 19/32 163.31 120.11 932 22481
525-750-E2-500 30 1.181 21/32 19/32 6 11/16 78 3/4 59 1/16 288.05 229.21 932 22481
525-750-F1-500 30 1.969 3/4 23/32 6 5/16 59 1/16 40 5/32 273.02 206.56 932 44962
525-750-A1-560 30 0.394 3/4 23/32 7 15/32 59 1/16 40 9/16 383.75 291.03 1040 899
525-750-A2-560 30 0.394 3/4 23/32 11 1/32 78 3/4 59 1/16 709.49 564.12 1040 899
525-750-B1-560 30 0.472 1 1/32 1 1/16 12 7/32 59 1/16 43 5/16 736.56 586.34 1040 1798
525-750-B2-560 30 0.472 1 1/32 1 1/16 13 3/8 78 3/4 59 1/16 1151.16 915.79 1040 1798
525-750-c1-560 30 0.591 1 1/2 1 25/32 14 3/16 59 1/16 46 1/16 1116.54 931.50 1040 4047
525-750-c2-560 30 0.591 1 1/2 1 25/32 16 17/32 78 3/4 59 1/16 1801.50 1438.06 1040 4047
525-750-D1-560 30 0.787 9/16 1/2 4 11/32 59 1/16 37 25/32 148.19 107.07 1040 10341
525-750-D2-560 30 0.787 9/16 1/2 6 11/16 78 3/4 59 1/16 287.19 228.35 1040 10341
525-750-E1-560 30 1.181 21/32 19/32 7 7/8 59 1/16 38 3/16 269.42 196.04 1040 22481
525-750-E2-560 30 1.181 21/32 19/32 7 7/8 78 3/4 59 1/16 421.65 335.12 1040 22481
525-750-A1-600 30 0.394 3/4 23/32 13 78 3/4 59 1/16 972.18 772.29 1112 899
525-750-A2-600 30 0.394 1 1/32 1 1/16 14 31/32 59 1/16 43 5/16 1022.79 812.34 1112 899
525-750-B1-600 30 0.472 1 1/32 1 1/16 16 15/16 78 3/4 59 1/16 1631.41 1296.53 1112 1798
525-750-B2-600 30 0.472 1 1/2 1 25/32 17 23/32 59 1/16 46 27/32 1539.41 1297.99 1112 1798
525-750-c1-600 30 0.591 9/16 1/2 7 15/32 59 1/16 37 25/32 255.07 184.05 1112 10341
525-750-c2-600 30 0.591 9/16 1/2 7 3/32 78 3/4 59 1/16 378.53 300.66 1112 10341
525-750-D1-600 30 0.787 21/32 19/32 8 21/32 59 1/16 38 31/32 368.49 271.40 1112 22481
525-750-D2-600 30 0.787 21/32 19/32 9 1/16 78 3/4 59 1/16 579.49 460.08 1112 22481
525-750-E1-600 30 1.181 3/4 23/32 11 13/16 59 1/16 40 9/16 604.20 457.79 1112 44962
Nb 32”/800mm Nb 30”/750mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-800-A1-350 32 0.394 1 1/32 1 1/16 12 7/32 78 3/4 59 1/16 935.60 747.83 662 899
525-800-A2-350 32 0.394 1 1/2 1 25/32 13 59 1/16 47 5/8 928.17 795.68 662 899
525-800-B1-350 32 0.472 1 1/2 1 25/32 15 3/4 78 3/4 59 1/16 1567.48 1255.97 662 899
525-800-B2-350 32 0.472 2 7/32 2 5/32 16 17/32 59 1/16 51 31/32 1540.26 1409.42 662 899
525-800-c1-350 32 0.591 9/16 1/2 3 15/16 59 1/16 38 31/32 103.33 76.85 662 4047
525-800-c2-350 32 0.591 9/16 1/2 5 29/32 78 3/4 59 1/16 193.36 154.42 662 4047
525-800-D1-350 32 0.787 21/32 19/32 4 23/32 59 1/16 40 9/16 165.63 126.59 662 10341
525-800-D2-350 32 0.787 21/32 19/32 6 11/16 78 3/4 59 1/16 291.35 232.50 662 10341
525-800-E1-350 32 1.181 3/4 23/32 6 5/16 59 1/16 42 1/8 276.89 217.36 662 22481
525-800-E2-350 32 1.181 3/4 23/32 9 7/16 78 3/4 59 1/16 514.96 411.13 662 22481
525-800-F1-350 32 1.969 1 1/32 1 1/16 10 5/8 59 1/16 44 1/2 561.87 458.14 662 44962
525-800-A1-500 32 0.394 9/16 1/2 3 15/16 59 1/16 38 31/32 103.33 76.85 932 899
525-800-A2-500 32 0.394 9/16 1/2 5 29/32 78 3/4 59 1/16 193.36 154.42 932 899
525-800-B1-500 32 0.472 21/32 19/32 4 11/32 59 1/16 40 9/16 152.04 116.25 932 899
525-800-B2-500 32 0.472 21/32 19/32 6 5/16 78 3/4 59 1/16 275.40 220.02 932 899
525-800-c1-500 32 0.591 3/4 23/32 5 29/32 59 1/16 42 1/8 259.88 204.07 932 899
525-800-c2-500 32 0.591 3/4 23/32 8 21/32 78 3/4 59 1/16 472.29 377.10 932 899
525-800-D1-500 32 0.787 1 1/32 1 1/16 9 27/32 59 1/16 44 1/2 520.87 424.82 932 899
525-800-D2-500 32 0.787 1 1/32 1 1/16 11 1/32 78 3/4 59 1/16 845.91 676.31 932 899
525-800-E1-500 32 1.181 1 1/2 1 25/32 11 13/16 59 1/16 48 1/32 854.19 737.89 932 899
525-800-E2-500 32 1.181 1 1/2 1 25/32 13 25/32 78 3/4 59 1/16 1373.88 1101.31 932 899
525-800-F1-500 32 1.969 2 7/32 2 5/32 17 5/16 59 1/16 50 1444.17 1286.54 932 899
525-800-A1-560 32 0.394 9/16 1/2 4 11/32 59 1/16 39 3/4 150.47 113.16 1040 899
525-800-A2-560 32 0.394 9/16 1/2 6 5/16 78 3/4 59 1/16 273.69 218.31 1040 899
525-800-B1-560 32 0.472 21/32 19/32 7 15/32 59 1/16 40 5/32 259.70 196.56 1040 899
525-800-B2-560 32 0.472 3/4 23/32 10 1/4 78 3/4 59 1/16 667.13 532.14 1040 899
525-800-c1-560 32 0.591 1 1/32 1 1/16 11 13/32 59 1/16 45 9/32 700.15 577.19 1040 899
525-800-c2-560 32 0.591 1 1/2 1 25/32 15 3/4 78 3/4 59 1/16 1736.01 1389.88 1040 899
525-800-D1-560 32 0.787 2 7/32 2 5/32 19 11/16 59 1/16 50 13/32 1809.48 1619.11 1040 899
525-800-D2-560 32 0.787 21/32 19/32 7 15/32 78 3/4 59 1/16 405.24 323.04 1040 1798
525-800-E1-560 32 1.181 3/4 23/32 9 27/32 59 1/16 41 23/32 428.14 332.95 1040 1798
525-800-E2-560 32 1.181 1 1/32 1 1/16 13 78 3/4 59 1/16 1133.01 904.57 1040 1798
525-800-F1-560 32 1.969 1 1/2 1 25/32 13 3/8 59 1/16 48 7/16 1070.37 927.39 1040 1798
525-800-A1-600 32 0.394 3/4 23/32 11 13/32 59 1/16 42 17/32 593.19 466.72 1112 899
525-800-A2-600 32 0.394 3/4 23/32 12 7/32 78 3/4 59 1/16 923.96 736.19 1112 899
525-800-B1-600 32 0.472 9/16 1/2 7 3/32 59 1/16 39 3/4 245.45 184.39 1112 1798
525-800-B2-600 32 0.472 9/16 1/2 6 11/16 78 3/4 59 1/16 361.99 288.44 1112 1798
525-800-c1-600 32 0.591 1 1/32 1 1/16 14 3/16 59 1/16 45 9/32 983.25 808.80 1112 1798
525-800-c2-600 32 0.591 1 1/32 1 1/16 15 3/4 78 3/4 59 1/16 1535.49 1223.98 1112 1798
525-800-D1-600 32 0.787 21/32 19/32 8 9/32 59 1/16 41 11/32 356.89 275.12 1112 4047
525-800-D2-600 32 0.787 21/32 19/32 8 9/32 78 3/4 59 1/16 535.78 426.75 1112 4047
525-800-E1-600 32 1.181 1 1/2 1 25/32 16 15/16 59 1/16 49 7/32 1492.68 1306.64 1112 4047
DY
NA
MIC
RE
ST
RA
INT
S
60
DY
NA
MIC
RE
ST
RA
INT
S
59
Riser Clamp (lbs) Riser Clamp (lbs)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-850-A1-350 34 0.394 9/16 1/2 5 29/32 78 3/4 59 1/16 195.54 156.60 662 899
525-850-A2-350 34 0.394 21/32 19/32 4 11/32 59 1/16 42 17/32 154.17 122.19 662 899
525-850-B1-350 34 0.472 1 1/2 1 25/32 15 11/32 78 3/4 59 1/16 1544.56 1240.83 662 899
525-850-B2-350 34 0.472 2 7/32 2 5/32 16 5/32 59 1/16 53 15/16 1524.72 1432.47 662 899
525-850-c1-350 34 0.591 21/32 19/32 6 11/16 78 3/4 59 1/16 295.75 236.91 662 1798
525-850-c2-350 34 0.591 3/4 23/32 6 5/16 59 1/16 44 3/32 281.05 228.44 662 1798
525-850-D1-350 34 0.787 9/16 1/2 3 15/16 59 1/16 40 15/16 104.79 80.90 662 4047
525-850-D2-350 34 0.787 3/4 23/32 9 1/16 78 3/4 59 1/16 499.59 400.08 662 4047
525-850-E1-350 34 1.181 1 1/32 1 1/16 10 1/4 59 1/16 46 15/32 548.93 462.54 662 4047
525-850-E2-350 34 1.181 1 1/32 1 1/16 11 13/16 78 3/4 59 1/16 915.15 733.44 662 10341
525-850-F1-350 34 1.969 1 1/2 1 25/32 12 19/32 59 1/16 50 920.87 818.97 662 10341
525-850-A1-500 34 0.394 1 1/32 1 1/16 9 7/16 59 1/16 46 27/32 513.23 435.97 932 899
525-850-A2-500 34 0.394 1 1/32 1 1/16 10 5/8 78 3/4 59 1/16 824.51 660.97 932 899
525-850-B1-500 34 0.472 9/16 1/2 3 15/16 59 1/16 40 15/16 104.79 80.90 932 1798
525-850-B2-500 34 0.472 9/16 1/2 5 1/2 78 3/4 59 1/16 182.58 146.24 932 1798
525-850-c1-500 34 0.591 1 1/2 1 25/32 11 13/32 59 1/16 50 837.05 744.70 932 1798
525-850-c2-500 34 0.591 1 1/2 1 25/32 13 25/32 78 3/4 59 1/16 1388.05 1115.48 932 1798
525-850-D1-500 34 0.787 21/32 19/32 4 11/32 59 1/16 42 17/32 154.17 122.19 932 4047
525-850-D2-500 34 0.787 21/32 19/32 6 5/16 78 3/4 59 1/16 278.50 223.12 932 4047
525-850-E1-500 34 1.181 2 7/32 2 5/32 16 15/16 59 1/16 53 5/32 1443.46 1343.00 932 4047
525-850-E2-500 34 1.181 3/4 23/32 5 29/32 59 1/16 44 3/32 263.78 214.45 932 10341
525-850-F1-500 34 1.969 3/4 23/32 8 21/32 78 3/4 59 1/16 478.00 382.81 932 10341
525-850-A1-560 34 0.394 21/32 19/32 7 3/32 78 3/4 59 1/16 388.35 310.47 1040 899
525-850-A2-560 34 0.394 3/4 23/32 9 27/32 59 1/16 43 11/16 434.63 350.26 1040 899
525-850-B1-560 34 0.472 3/4 23/32 10 1/4 78 3/4 59 1/16 674.69 539.70 1040 1798
525-850-B2-560 34 0.472 1 1/32 1 1/16 11 13/32 59 1/16 47 1/4 709.28 603.89 1040 1798
525-850-c1-560 34 0.591 9/16 1/2 4 11/32 59 1/16 41 23/32 152.61 119.10 1040 4047
525-850-c2-560 34 0.591 1 1/32 1 1/16 12 19/32 78 3/4 59 1/16 1111.36 889.84 1040 4047
525-850-D1-560 34 0.787 1 1/2 1 25/32 13 59 1/16 50 25/32 1061.73 953.79 1040 4047
525-850-D2-560 34 0.787 9/16 1/2 6 5/16 78 3/4 59 1/16 276.80 221.42 1040 10341
525-850-E1-560 34 1.181 21/32 19/32 7 15/32 59 1/16 42 1/8 263.38 206.82 1040 10341
525-850-E2-560 34 1.181 1 1/2 1 25/32 15 11/32 78 3/4 59 1/16 1710.64 1373.17 1040 10341
525-850-F1-560 34 1.969 2 7/32 2 5/32 19 9/32 59 1/16 52 3/4 1797.81 1662.13 1040 10341
525-850-A1-600 34 0.394 9/16 1/2 6 11/16 78 3/4 59 1/16 366.11 292.56 1112 899
525-850-A2-600 34 0.394 21/32 19/32 7 7/8 59 1/16 43 5/16 344.81 275.59 1112 899
525-850-B1-600 34 0.472 21/32 19/32 8 9/32 78 3/4 59 1/16 541.88 432.85 1112 1798
525-850-B2-600 34 0.472 3/4 23/32 11 1/32 59 1/16 44 1/2 580.98 473.41 1112 1798
525-850-c1-600 34 0.591 3/4 23/32 12 7/32 78 3/4 59 1/16 934.48 746.71 1112 4047
525-850-c2-600 34 0.591 1 1/32 1 1/16 13 25/32 59 1/16 48 1/32 972.41 836.73 1112 4047
525-850-D1-600 34 0.787 1 1/32 1 1/16 15 11/32 78 3/4 59 1/16 1514.28 1210.55 1112 10341
525-850-D2-600 34 0.787 1 1/2 1 25/32 16 17/32 59 1/16 51 3/16 1477.31 1331.94 1112 10341
525-850-E1-600 34 1.181 9/16 1/2 6 11/16 59 1/16 41 23/32 235.18 183.40 1112 22481
Nb 36”/900mm Nb 34”/850mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-900-A1-350 36 0.394 9/16 1/2 5 1/2 78 3/4 63 184.76 155.69 662 899
525-900-A2-350 36 0.394 21/32 19/32 4 23/32 63 44 1/2 178.76 139.72 662 899
525-900-B1-350 36 0.472 2 7/32 2 5/32 17 5/16 63 55 29/32 1729.87 1592.80 662 899
525-900-B2-350 36 0.472 21/32 19/32 6 5/16 78 3/4 63 281.82 237.52 662 1798
525-900-c1-350 36 0.591 3/4 23/32 6 11/16 63 46 1/16 317.15 253.89 662 1798
525-900-c2-350 36 0.591 3/4 23/32 8 21/32 78 3/4 63 485.19 409.05 662 4047
525-900-D1-350 36 0.787 1 1/32 1 1/16 11 1/32 63 48 7/16 627.72 520.15 662 4047
525-900-D2-350 36 0.787 1 1/32 1 1/16 11 13/32 78 3/4 63 895.48 754.95 662 10341
525-900-E1-350 36 1.181 1 1/2 1 25/32 13 3/8 63 52 3/8 1037.94 910.84 662 10341
525-900-E2-350 36 1.181 9/16 1/2 3 15/16 63 42 29/32 111.54 85.06 662 22481
525-900-F1-350 36 1.969 1 1/2 1 25/32 14 31/32 78 3/4 63 1522.00 1285.25 662 22481
525-900-A1-500 36 0.394 9/16 1/2 3 15/16 63 42 29/32 111.54 85.06 932 899
525-900-A2-500 36 0.394 1 1/2 1 25/32 11 13/16 63 52 3/8 918.98 806.84 932 899
525-900-B1-500 36 0.472 1 1/2 1 25/32 13 3/8 78 3/4 63 1372.68 1160.85 932 899
525-900-B2-500 36 0.472 9/16 1/2 5 1/2 78 3/4 63 184.76 155.69 932 1798
525-900-c1-500 36 0.591 21/32 19/32 4 11/32 63 44 1/2 164.07 128.28 932 1798
525-900-c2-500 36 0.591 2 7/32 2 5/32 14 31/32 63 55 29/32 1501.21 1382.84 932 1798
525-900-D1-500 36 0.787 21/32 19/32 5 29/32 78 3/4 63 264.36 222.83 932 4047
525-900-D2-500 36 0.787 3/4 23/32 6 5/16 63 46 1/16 298.77 239.24 932 4047
525-900-E1-500 36 1.181 3/4 23/32 8 9/32 78 3/4 63 463.35 390.67 932 10341
525-900-E2-500 36 1.181 1 1/32 1 1/16 9 27/32 63 48 13/16 567.25 473.79 932 10341
525-900-F1-500 36 1.969 1 1/32 1 1/16 10 1/4 78 3/4 63 803.75 677.76 932 22481
525-900-A1-560 36 0.394 1 1/32 1 1/16 11 13/16 63 49 7/32 780.68 653.48 1040 899
525-900-A2-560 36 0.394 1 1/32 1 1/16 12 7/32 78 3/4 63 1088.93 917.25 1040 899
525-900-B1-560 36 0.472 9/16 1/2 4 11/32 63 44 3/32 162.35 125.80 1040 1798
525-900-B2-560 36 0.472 1 1/2 1 25/32 13 25/32 63 53 5/32 1194.19 1057.90 1040 1798
525-900-c1-560 36 0.591 1 1/2 1 25/32 14 31/32 78 3/4 63 1687.00 1423.94 1040 1798
525-900-c2-560 36 0.591 9/16 1/2 5 29/32 78 3/4 63 262.48 220.94 1040 4047
525-900-D1-560 36 0.787 21/32 19/32 7 7/8 63 44 1/2 295.17 230.10 1040 4047
525-900-D2-560 36 0.787 21/32 19/32 7 3/32 78 3/4 63 394.18 331.88 1040 10341
525-900-E1-560 36 1.181 3/4 23/32 7 3/32 63 47 1/4 400.40 325.64 1040 10341
525-900-E2-560 36 1.181 3/4 23/32 9 7/16 78 3/4 63 629.99 530.31 1040 22481
525-900-A1-600 36 0.394 3/4 23/32 11 13/32 78 3/4 63 884.93 744.41 1112 899
525-900-A2-600 36 0.394 1 1/32 1 1/16 14 3/16 63 50 1063.73 899.25 1112 899
525-900-B1-600 36 0.472 1 1/32 1 1/16 14 31/32 78 3/4 63 1492.19 1255.44 1112 1798
525-900-B2-600 36 0.472 1 1/2 1 25/32 17 5/16 63 53 5/32 1645.74 1455.37 1112 1798
525-900-c1-600 36 0.591 9/16 1/2 7 3/32 63 44 3/32 264.89 205.08 1112 4047
525-900-c2-600 36 0.591 9/16 1/2 6 5/16 78 3/4 63 348.53 293.15 1112 4047
525-900-D1-600 36 0.787 21/32 19/32 8 9/32 63 45 9/32 385.60 303.83 1112 10341
525-900-D2-600 36 0.787 21/32 19/32 7 7/8 78 3/4 63 521.97 438.90 1112 10341
525-900-E1-600 36 1.181 3/4 23/32 11 13/16 63 46 27/32 662.14 534.42 1112 22481
DY
NA
MIC
RE
ST
RA
INT
S
62
DY
NA
MIC
RE
ST
RA
INT
S
61
Riser Clamp (lbs) Riser Clamp (lbs)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-950-A1-350 38 0.394 3/4 23/32 8 21/32 78 3/4 63 490.90 414.76 662 899
525-950-A2-350 38 0.394 1 1/32 1 1/16 10 5/8 63 50 25/32 614.02 527.10 662 899
525-950-B1-350 38 0.472 1 1/32 1 1/16 11 1/32 78 3/4 63 874.40 738.72 662 1798
525-950-B2-350 38 0.472 1 1/2 1 25/32 13 63 54 11/32 1020.99 920.48 662 1798
525-950-c1-350 38 0.591 9/16 1/2 3 15/16 63 45 9/32 112.99 89.63 662 4047
525-950-c2-350 38 0.591 9/16 1/2 5 1/2 78 3/4 63 186.80 157.72 662 4047
525-950-D1-350 38 0.787 1 1/2 1 25/32 14 9/16 78 3/4 63 1508.66 1278.14 662 4047
525-950-D2-350 38 0.787 2 7/32 2 5/32 16 17/32 63 58 9/32 1674.00 1586.78 662 4047
525-950-E1-350 38 1.181 21/32 19/32 4 23/32 63 46 27/32 181.25 147.19 662 10341
525-950-E2-350 38 1.181 21/32 19/32 5 29/32 78 3/4 63 267.48 225.94 662 10341
525-950-F1-350 38 1.969 3/4 23/32 6 5/16 63 48 7/16 302.92 251.70 662 22481
525-950-A1-500 38 0.394 21/32 19/32 5 29/32 78 3/4 63 267.48 225.94 932 899
525-950-A2-500 38 0.394 3/4 23/32 5 29/32 63 48 13/16 286.67 239.94 932 899
525-950-B1-500 38 0.472 3/4 23/32 7 7/8 78 3/4 63 446.70 377.48 932 1798
525-950-B2-500 38 0.472 1 1/32 1 1/16 9 27/32 63 51 3/16 575.03 497.15 932 1798
525-950-c1-500 38 0.591 1 1/32 1 1/16 10 1/4 78 3/4 63 818.58 692.59 932 4047
525-950-c2-500 38 0.591 1 1/2 1 25/32 11 13/32 63 54 11/32 900.49 812.16 932 4047
525-950-D1-500 38 0.787 9/16 1/2 3 15/16 63 45 9/32 112.99 89.63 932 10341
525-950-D2-500 38 0.787 9/16 1/2 5 1/8 78 3/4 63 173.54 146.54 932 10341
525-950-E1-500 38 1.181 1 1/2 1 25/32 15 3/4 78 3/4 63 1444.65 1223.13 932 10341
525-950-E2-500 38 1.181 2 7/32 2 5/32 17 5/16 63 57 15/32 1584.11 1488.17 932 10341
525-950-F1-500 38 1.969 21/32 19/32 4 11/32 63 46 27/32 166.35 135.13 932 22481
525-950-F2-500 38 1.969 2 7/32 2 5/32 19 11/16 78 3/4 63 2328.87 1982.74 932 22481
525-950-A1-560 38 0.394 9/16 1/2 4 11/32 63 46 1/16 164.64 131.89 1040 899
525-950-A2-560 38 0.394 9/16 1/2 5 1/2 78 3/4 63 247.97 209.20 1040 899
525-950-B1-560 38 0.472 1 1/2 1 25/32 17 23/32 78 3/4 63 1819.97 1539.60 1040 899
525-950-B2-560 38 0.472 2 7/32 2 5/32 18 29/32 63 58 9/32 1905.56 1805.87 1040 899
525-950-c1-560 38 0.591 21/32 19/32 7 15/32 63 46 27/32 285.53 231.60 1040 1798
525-950-c2-560 38 0.591 21/32 19/32 6 11/16 78 3/4 63 376.84 318.00 1040 1798
525-950-D1-560 38 0.787 3/4 23/32 9 27/32 63 48 1/32 468.81 386.60 1040 4047
525-950-D2-560 38 0.787 3/4 23/32 9 1/16 78 3/4 63 612.96 517.43 1040 4047
525-950-E1-560 38 1.181 1 1/32 1 1/16 11 13/32 63 51 9/16 764.79 662.91 1040 10341
525-950-E2-560 38 1.181 1 1/32 1 1/16 11 13/16 78 3/4 63 1066.56 900.41 1040 10341
525-950-F1-560 38 1.969 1 1/2 1 25/32 13 63 55 1/8 1142.94 1040.14 1040 22481
525-950-A1-600 38 0.394 1 1/32 1 1/16 14 3/16 78 3/4 63 1433.63 1209.34 1112 899
525-950-A2-600 38 0.394 1 1/2 1 25/32 16 5/32 63 55 1/2 1554.71 1419.89 1112 899
525-950-B1-600 38 0.472 9/16 1/2 6 11/16 63 46 1/16 253.77 203.17 1112 1798
525-950-B2-600 38 0.472 9/16 1/2 5 29/32 78 3/4 63 330.72 278.80 1112 1798
525-950-c1-600 38 0.591 21/32 19/32 7 7/8 63 47 1/4 372.50 303.28 1112 4047
525-950-c2-600 38 0.591 21/32 19/32 7 15/32 78 3/4 63 503.07 424.15 1112 4047
525-950-D1-600 38 0.787 3/4 23/32 11 13/32 63 48 13/16 649.20 540.80 1112 10341
525-950-D2-600 38 0.787 3/4 23/32 11 1/32 78 3/4 63 864.02 728.34 1112 10341
525-950-E1-600 38 1.181 1 1/32 1 1/16 13 25/32 63 52 3/8 1048.97 918.14 1112 22481
Nb 40”/1000mm Nb 38”/950mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F lbs
525-1000-A1-350 40 0.394 1 1/32 1 1/16 11 1/32 78 3/4 63 889.91 754.23 662 899
525-1000-A2-350 40 0.394 1 1/2 1 25/32 13 3/8 63 56 5/16 1064.30 984.28 662 899
525-1000-B1-350 40 0.472 9/16 1/2 4 11/32 63 47 1/4 125.77 102.93 662 1798
525-1000-B2-350 40 0.472 9/16 1/2 5 1/8 78 3/4 63 175.43 148.43 662 1798
525-1000-c1-350 40 0.591 1 1/2 1 25/32 14 3/16 78 3/4 63 1484.33 1260.04 662 1798
525-1000-c2-350 40 0.591 2 7/32 2 5/32 16 17/32 63 60 1/4 1692.90 1642.02 662 1798
525-1000-D1-350 40 0.787 21/32 19/32 4 23/32 63 48 13/16 183.58 153.67 662 4047
525-1000-D2-350 40 0.787 21/32 19/32 5 29/32 78 3/4 63 270.38 228.85 662 4047
525-1000-E1-350 40 1.181 3/4 23/32 6 11/16 63 50 13/32 325.68 278.61 662 10341
525-1000-E2-350 40 1.181 3/4 23/32 8 9/32 78 3/4 63 473.89 401.21 662 10341
525-1000-F1-350 40 1.969 1 1/32 1 1/16 11 1/32 63 53 5/32 650.46 577.77 662 22481
525-1000-A1-500 40 0.394 3/4 23/32 7 7/8 78 3/4 63 451.55 382.32 932 899
525-1000-A2-500 40 0.394 1 1/32 1 1/16 9 27/32 63 53 5/32 582.30 517.40 932 899
525-1000-B1-500 40 0.472 1 1/32 1 1/16 9 27/32 78 3/4 63 796.15 675.00 932 1798
525-1000-B2-500 40 0.472 1 1/2 1 25/32 11 13/16 63 56 5/16 942.24 871.63 932 1798
525-1000-c1-500 40 0.591 9/16 1/2 3 15/16 63 47 1/4 115.49 94.72 932 4047
525-1000-c2-500 40 0.591 9/16 1/2 5 1/8 78 3/4 63 175.43 148.43 932 4047
525-1000-D1-500 40 0.787 1 1/2 1 25/32 15 11/32 78 3/4 63 1432.86 1216.87 932 4047
525-1000-D2-500 40 0.787 2 7/32 2 5/32 17 23/32 63 59 7/16 1637.16 1574.08 932 4047
525-1000-E1-500 40 1.181 21/32 19/32 4 23/32 63 48 13/16 183.58 153.67 932 10341
525-1000-E2-500 40 1.181 21/32 19/32 5 1/2 78 3/4 63 252.52 213.76 932 10341
525-1000-F1-500 40 1.969 2 7/32 2 5/32 19 9/32 78 3/4 63 2305.40 1966.20 932 10341
525-1000-F2-500 40 1.969 3/4 23/32 6 5/16 63 50 13/32 306.80 262.50 932 22481
525-1000-A1-560 40 0.394 21/32 19/32 7 7/8 63 48 13/16 304.30 254.46 1040 899
525-1000-A2-560 40 0.394 21/32 19/32 6 11/16 78 3/4 63 380.96 322.12 1040 899
525-1000-B1-560 40 0.472 3/4 23/32 7 3/32 63 51 3/16 411.24 355.17 1040 1798
525-1000-B2-560 40 0.472 3/4 23/32 9 1/16 78 3/4 63 619.65 524.11 1040 1798
525-1000-c1-560 40 0.591 1 1/32 1 1/16 11 13/16 63 53 17/32 801.04 713.81 1040 4047
525-1000-c2-560 40 0.591 1 1/32 1 1/16 11 13/32 78 3/4 63 1042.55 881.95 1040 4047
525-1000-D1-560 40 0.787 9/16 1/2 4 11/32 63 48 1/32 166.77 137.83 1040 10341
525-1000-D2-560 40 0.787 1 1/2 1 25/32 13 3/8 63 57 3/32 1191.57 1112.13 1040 10341
525-1000-E1-560 40 1.181 1 1/2 1 25/32 17 23/32 78 3/4 63 1839.59 1559.23 1040 10341
525-1000-E2-560 40 1.181 9/16 1/2 5 1/2 78 3/4 63 250.68 211.92 1040 22481
525-1000-F1-560 40 1.969 2 7/32 2 5/32 19 11/16 63 60 1/4 2005.24 1944.67 1040 22481
525-1000-A1-600 40 0.394 9/16 1/2 7 3/32 63 48 1/32 272.12 224.77 1112 899
525-1000-A2-600 40 0.394 9/16 1/2 5 29/32 78 3/4 63 334.35 282.43 1112 899
525-1000-B1-600 40 0.472 21/32 19/32 8 9/32 63 49 7/32 396.14 332.54 1112 1798
525-1000-B2-600 40 0.472 21/32 19/32 7 15/32 78 3/4 63 508.59 429.67 1112 1798
525-1000-c1-600 40 0.591 3/4 23/32 11 13/16 63 50 25/32 680.21 583.64 1112 4047
525-1000-c2-600 40 0.591 3/4 23/32 11 1/32 78 3/4 63 873.52 737.84 1112 4047
525-1000-D1-600 40 0.787 1 1/32 1 1/16 14 9/16 63 54 11/32 1122.74 1010.04 1112 10341
525-1000-D2-600 40 0.787 1 1/32 1 1/16 14 3/16 78 3/4 63 1448.21 1223.92 1112 10341
525-1000-E1-600 40 1.181 1 1/2 1 25/32 16 15/16 63 57 15/32 1648.96 1544.77 1112 22481
DY
NA
MIC
RE
ST
RA
INT
S
64
Stiffness and permissible Loads for Rigid Struts (lbs)
DY
NA
MIC
RE
ST
RA
INT
S
63
Spreader beam (lbs)
Part No.
Max Load
PIN DIA
Dimensions BEAM REFERENCE FOR SPAN (S) = (in)
lbsØC B D
9 27
/32
19 1
1/16
29 1
7/32
39 3
/8
49 7
/32
59 1
/16
68 2
9/32
78 3
/4
88 1
9/32
98 7
/16
108
9/32
118
1/8
in in in
SpD-A 1798 0.394 1 3/16 1 - - K l M
SpD-B 3597 0.472 1 11/32 1 1/8 - - K l M N
SpD-c 8093 0.591 1 9/16 1 1/4 - - - K l M N p Q
SpD-D 20682 0.787 1 31/32 1 19/32 - - - K l M N p Q R S
SpD-E 44962 1.181 2 15/16 2 3/8 - - - - p Q R S T U V
SpD-F 89924 1.969 3 17/32 3 3/16 - - - - S T U V W
SpD-g 157366 2.362 4 17/32 4 1/8 - - - - - U V W X
SpD-H 247290 2.756 6 3/32 5 1/16 - - - - - - W X Y
SpD-J 449618 3.937 8 11/32 6 25/32 - - - - - - Y Z
Beam Reference
Depth ‘A’ (NOM.) in
Weight per metre (NOM.)lbs
K 5 1/8 9.1
l 6 3/32 9.7
M 7 3/32 13.1
N 8 1/16 15.0
p 10 1/32 21.5
Q 12 26.6
R 13 31/32 32.4
S 15 15/16 42.0
T 17 29/32 49.0
U 20 9/32 59.0
V 23 13/16 71.8
W 23 5/8 100.4
X 27 9/16 118.7
Y 17 23/32 295.6
Z 19 9/32 416.2
954
1399
2543
3399
5178
1145
6787
1356
8856
3177
3746
2201
1600
3200
6400
12800
Stiffness of Rigid Struts
682
178
722
234 207
299
484
612
100
200
400
800
0 50 100 150 200 250 300
Pin To Pin Length (in)
A B C D E F G H I J
Axi
al S
tiff
ness
(x10
00lb
s/in
)
10.34110.341
6.070
22.48122.481
12.364
44.96244.962
24.729
78.68378.683
39.342
123.645123.645
59.574
224.809 224.809
125.893
8.00
16.00
32.00
64.00
128.00
256.00
Permissible Load For Rigid Struts
0.899 0.899
1.798 1.798
4.0474.047
3.147
0.25
0.50
1.00
2.00
4.00
0 50 100 150 200 250
Per
mis
sib
le L
oad
(x10
00lb
s)
Pin To Pin Length (in)
A B C D E F G H I
DY
NA
MIC
RE
ST
RA
INT
S
66
Dimensions, Load Capacities and Weights of Rigid Struts (kips)
DY
NA
MIC
RE
ST
RA
INT
S
65
Snubbers (kips)
Size Stroke (in)
Basic Load (Kips)
ød Pin (in)
S ② (in)
øD (in)
Snubber Pin-to-Pin at Mid-Stroke A (in)
B (in)
R (in)
G (in)
H (in)
Weight without
Extension (lbs)
Snubber without Extension
Snubber with extension
E Min (in)
E Max (in)
E Min +/-2 (in) Adjust-ment
E Min +/-1 (in) Adjust-ment
E Max
(in)
SNc-A-10 3.94 0.67 0.394 0.35 2.17 8.66 12.60 18.03 15.08 29.92 1.18 0.71 0.59 1.26 0.98 4.19
SNc-B-10 3.94 1.80 0.472 0.39 2.76 12.20 16.14 21.22 18.27 30.12 1.34 1.97 0.79 1.46 1.18 9.48
SNc-B-20 7.87 1.80 0.472 0.39 2.76 16.14 24.02 27.13 24.17 27.17 1.34 1.97 0.79 1.46 1.18 12.57
SNc-c-15 5.91 4 0.591 0.47 3.35 15.55 21.46 25.28 22.32 46.26 1.57 2.28 0.89 1.69 1.38 18.30
SNc-c-30 11.81 4 0.591 0.47 3.35 21.46 33.27 34.13 31.18 40.55 1.57 2.28 0.89 1.69 1.38 26.46
SNc-D-15 5.91 10 0.787 0.63 5.31 17.52 23.43 27.83 24.88 55.31 1.97 2.56 1.18 2.13 2.13 44.09
SNc-D-30 11.81 10 0.787 0.63 5.31 23.43 35.24 36.69 33.74 50.39 1.97 2.56 1.18 2.13 2.13 63.93
SNc-E-15 5.91 22 1.181 0.87 6.69 21.06 26.97 31.93 28.98 76.77 2.95 3.94 1.77 3.11 3.54 81.57
SNc-E-30 11.81 22 1.181 0.87 6.69 26.97 38.78 40.79 37.83 72.83 2.95 3.94 1.77 3.11 3.54 112.44
SNc-F-15 5.91 45 1.969 1.38 7.87 24.21 30.12 35.83 32.87 95.08 3.54 5.12 2.36 4.25 4.33 134.48
SNc-F-30 11.81 45 1.969 1.38 7.87 30.12 41.93 44.69 41.73 84.25 3.54 5.12 2.36 4.25 4.33 171.96
SNc-g-15 5.91 79 2.362 1.73 10.63 28.74 34.65 40.94 37.99 94.49 4.53 6.50 2.95 5.51 5.91 268.96
SNc-g-30 11.81 79 2.362 1.73 10.63 34.65 46.46 49.80 46.85 91.34 4.53 6.50 2.95 5.51 5.91 324.08
SNc-H-15 5.91 124 2.756 1.93 11.81 29.92 35.83 44.69 41.73 112.99 6.10 6.50 4.13 7.09 7.09 385.81
SNc-H-30 11.81 124 2.756 1.93 11.81 35.83 47.64 53.54 50.59 110.04 6.10 6.50 4.13 7.09 7.09 456.36
SNc-J-15 5.91 225 3.937 2.76 15.35 36.81 42.72 53.11 50.16 104.33 8.35 9.45 5.71 10.04 9.84 859.80
SNc-J-30 11.81 225 3.937 2.76 15.35 42.72 54.53 61.97 59.02 100.39 8.35 9.45 5.71 10.04 9.84 1014.13
Snubber lengths greater than EMax are possible, with a reduced compression load capacity.Spherical bearing width2
1
2
1
TypeBasic Load
L Adjustment
L (Min)
L* (Min)
L (Max)
L(Max)Reduce
Load
ReducedLoad
Weight for L(Min)
Increased Weight
Ød Pin
ØDStrut
R B
Kips in in in in in Kips lbs lbs/4 in in in in in
STR-A 0.9 + / - 3.94 15.51 6.65 98.43 - - 3 0.75 0.394 1.69 0.59 0.35
STR-B 1.8 + / - 5.91 22.60 7.83 98.43 - - 6 0.99 0.472 1.69 0.79 0.39
STR-c 4 + / - 5.91 22.68 7.91 118.11 143.70 3.1 9 1.20 0.591 2.40 0.89 0.47
STR-D 10 + / - 5.91 24.02 9.25 118.11 157.48 6.1 17 1.91 0.787 2.91 1.18 0.63
STR-E 22 + / - 5.91 27.09 12.32 127.95 177.17 12.4 36 3.37 1.181 3.50 1.77 0.87
STR-F 45 + / - 5.91 30.24 15.47 137.80 196.85 24.7 66 4.67 1.969 4.53 2.36 1.38
STR-g 79 + / - 5.91 32.99 18.23 137.80 196.85 39.3 105 9.06 2.362 4.53 2.95 1.73
STR-H 124 + / - 5.91 37.32 22.56 157.48 236.22 59.6 181 12.68 2.756 5.59 4.13 1.93
STR-J225 + / - 5.91 43.94 29.17 137.80 - - 346 17.49 3.937 6.65 5.71 2.76
137.80 - 167.32 246.06 128 877 21.74 * For reduced adjustment of ±1 in
For graphs of Stiffness and permissable Loads for Rigid Struts (kips) please refer to page 122.
DY
NA
MIC
RE
ST
RA
INT
S
68
Clamps for Rigid Struts and Snubbers (kips)
Type 523 Clamp Type 524 Clamp
DY
NA
MIC
RE
ST
RA
INT
S
67
Dimensions, Load Capacities and Weights of Welding Clevis (kips)
Type Max. Load Pin ØA F1 E1 R B A Weight
Kips in in in in in in lbs
Wcl-A 0.9 0.394 0.35 1.18 0.49 1.22 0.98 0.44
Wcl-B 1.8 0.472 0.39 1.34 0.59 1.42 1.18 0.66
Wcl-c 4 0.591 0.47 1.57 0.69 1.65 1.38 1.10
Wcl-D 10 0.787 0.63 1.97 1.06 2.05 2.13 2.65
Wcl-E 23 1.181 0.87 2.95 1.77 2.99 3.54 9.48
Wcl-F 45 1.969 1.38 3.54 2.17 4.21 4.33 19.84
Wcl-g 79 2.362 1.73 4.53 2.95 5.31 6.30 45.19
Wcl-H 124 2.756 1.93 6.10 3.15 6.89 7.09 81.34
Wcl-J 225 3.937 2.76 8.35 3.94 9.76 9.84 206.32
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-25-A1-350 1 5/16 0.90 0.90 0.90 0.394 4 11/32 2 15/16 25/32 25/32 11/32 1.5
521-25-A1-500 1 5/16 0.90 0.90 0.394 6 3/32 2 15/16 25/32 25/32 11/32 2.1
521-25-A1-560 1 5/16 0.90 0.88 0.65 0.394 6 5/16 3 25/32 25/32 11/32 2.7
521-25-A1-600 1 5/16 0.79 0.67 0.65 0.394 6 5/16 3 7/32 1 3/16 1 9/16 11/32 6.6
Clamps for Rigid Struts and Snubbers (kips) Nb 1.25”/32mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-32-B1-350 1 21/32 1.80 1.80 1.80 0.472 5 1/8 3 11/32 25/32 25/32 11/32 2.1
521-32-A1-350 1 21/32 0.90 0.90 0.90 0.394 4 31/32 3 11/32 25/32 25/32 11/32 2.0
521-32-B1-500 1 21/32 1.44 1.15 0.472 6 7/8 3 11/32 25/32 25/32 11/32 2.7
521-32-A1-500 1 21/32 0.90 0.90 0.394 6 23/32 3 11/32 25/32 25/32 11/32 2.6
521-32-A1-560 1 21/32 0.90 0.88 0.65 0.394 6 7/8 3 11/32 25/32 25/32 11/32 2.7
521-32-A1-600 1 21/32 0.79 0.67 0.65 0.394 6 7/8 3 19/32 1 3/16 25/32 11/32 3.7
Clamps for Rigid Struts and Snubbers (kips) Nb 1.5”/40mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-40-B1-350 1 29/32 1.80 1.80 1.66 0.472 5 1/8 3 17/32 25/32 25/32 11/32 2.2
521-40-A1-350 1 29/32 0.90 0.90 0.90 0.394 4 31/32 3 17/32 25/32 25/32 11/32 2.1
521-40-B1-500 1 29/32 1.46 1.15 0.472 6 7/8 3 17/32 25/32 25/32 11/32 2.8
521-40-A1-500 1 29/32 0.90 0.90 0.394 6 23/32 3 17/32 25/32 25/32 11/32 2.7
521-40-A1-560 1 29/32 0.90 0.90 0.65 0.394 6 7/8 3 19/32 25/32 25/32 11/32 2.8
521-40-A1-600 1 29/32 0.79 0.67 0.65 0.394 6 7/8 3 13/16 1 3/16 25/32 11/32 3.7
Nb 1”/25mm
DY
NA
MIC
RE
ST
RA
INT
S
70
DY
NA
MIC
RE
ST
RA
INT
S
69
Clamps for Rigid Struts and Snubbers (kips) Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-50-c1-350 2 3/8 3.60 3.15 2.47 0.591 5 29/32 4 11/32 1 3/16 31/32 11/32 4.2
521-50-B1-350 2 3/8 1.80 1.80 1.80 0.472 5 21/32 4 11/32 1 3/16 31/32 11/32 4.0
521-50-A1-350 2 3/8 0.90 0.90 0.90 0.394 5 1/2 4 11/32 1 3/16 31/32 11/32 3.8
521-50-B1-500 2 3/8 1.80 1.80 0.472 7 15/32 4 11/32 25/32 31/32 11/32 4.3
521-50-A1-500 2 3/8 0.90 0.90 0.394 7 5/16 4 11/32 25/32 31/32 11/32 4.2
521-50-B1-560 2 3/8 1.62 1.37 0.99 0.472 7 11/16 4 11/32 1 3/16 31/32 11/32 4.7
521-50-A1-560 2 3/8 0.90 0.90 0.90 0.394 7 17/32 4 11/32 1 3/16 31/32 11/32 4.6
521-50-B1-600 2 3/8 1.35 1.12 0.99 0.472 7 11/16 4 3/4 1 9/16 31/32 11/32 6.7
521-50-A1-600 2 3/8 0.90 0.90 0.90 0.394 7 17/32 4 3/4 1 9/16 31/32 11/32 6.5
Clamps for Rigid Struts and Snubbers (kips) Nb 2.5”/65mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-65-c1-350 2 7/8 3.37 3.15 2.70 0.591 6 5/16 4 13/16 1 3/16 31/32 11/32 4.5
521-65-B1-350 2 7/8 1.80 1.80 1.80 0.472 6 1/16 4 13/16 1 3/16 31/32 11/32 4.3
521-65-A1-350 2 7/8 0.90 0.90 0.90 0.394 5 29/32 4 13/16 1 3/16 31/32 11/32 4.1
521-65-B1-500 2 7/8 1.80 1.71 0.472 8 9/32 4 23/32 25/32 31/32 11/32 5.1
521-65-A1-500 2 7/8 0.90 0.90 0.394 8 1/8 4 23/32 25/32 31/32 11/32 4.9
521-65-B1-560 2 7/8 1.55 1.30 0.94 0.472 8 15/32 4 13/16 1 3/16 31/32 11/32 5.6
521-65-A1-560 2 7/8 0.90 0.90 0.90 0.394 8 5/16 4 13/16 1 3/16 31/32 11/32 5.4
521-65-B1-600 2 7/8 1.35 1.12 0.94 0.472 8 15/32 5 9/32 1 9/16 31/32 11/32 7.3
521-65-A1-600 2 7/8 0.90 0.90 0.90 0.394 8 5/16 5 9/32 1 9/16 31/32 11/32 7.2
Clamps for Rigid Struts and Snubbers (kips) Nb 3”/80mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-80-D1-350 3 1/2 5.17 4.50 4.27 0.787 7 9/32 5 29/32 1 9/16 1 3/16 7/16 8.2
521-80-c1-350 3 1/2 4.05 4.05 4.05 0.591 6 7/8 5 29/32 1 9/16 1 3/16 7/16 7.5
521-80-B1-350 3 1/2 1.80 1.80 1.80 0.472 6 21/32 5 29/32 1 9/16 1 3/16 7/16 7.2
521-80-A1-350 3 1/2 0.90 0.90 0.90 0.394 6 1/2 5 29/32 1 9/16 1 3/16 7/16 7.0
521-80-c1-500 3 1/2 4.05 3.37 0.591 9 1/16 5 29/32 1 9/16 1 3/16 7/16 9.1
521-80-B1-500 3 1/2 1.80 1.80 0.472 8 13/16 5 29/32 1 9/16 1 3/16 7/16 8.9
521-80-A1-500 3 1/2 0.90 0.90 0.394 8 21/32 5 29/32 1 9/16 1 3/16 7/16 8.7
521-80-c1-560 3 1/2 3.15 2.47 1.87 0.591 9 1/4 5 29/32 1 9/16 1 3/16 7/16 9.3
521-80-B1-560 3 1/2 1.80 1.80 1.80 0.472 9 1/32 5 29/32 1 9/16 1 3/16 7/16 9.1
521-80-A1-560 3 1/2 0.90 0.90 0.90 0.394 8 27/32 5 29/32 1 9/16 1 3/16 7/16 8.9
521-80-c1-600 3 1/2 3.15 2.47 1.87 0.591 9 1/4 6 3/8 1 9/16 1 3/16 7/16 12.1
521-80-B1-600 3 1/2 1.80 1.80 1.80 0.472 9 1/32 6 3/8 1 9/16 1 3/16 7/16 11.8
521-80-A1-600 3 1/2 0.90 0.90 0.90 0.394 8 27/32 6 3/8 1 9/16 1 3/16 7/16 11.6
Nb 2”/50mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-90-D1-350 4 6.97 6.29 5.40 0.787 7 11/16 6 13/32 1 9/16 1 3/8 7/16 10.3
521-90-c1-350 4 4.05 4.05 4.05 0.591 7 9/32 6 13/32 1 9/16 1 3/8 7/16 9.5
521-90-B1-350 4 1.80 1.80 1.80 0.472 7 1/16 6 13/32 1 9/16 1 3/8 7/16 9.2
521-90-A1-350 4 0.90 0.90 0.90 0.394 6 7/8 6 13/32 1 9/16 1 3/8 7/16 9.0
521-90-c1-500 4 4.05 3.37 0.591 9 27/32 6 13/32 1 9/16 1 3/8 7/16 11.4
521-90-B1-500 4 1.80 1.80 0.472 9 19/32 6 13/32 1 9/16 1 3/8 7/16 11.1
521-90-A1-500 4 0.90 0.90 0.394 9 7/16 6 13/32 1 9/16 1 3/8 7/16 10.9
521-90-c1-560 4 2.92 2.25 1.80 0.591 10 1/32 6 13/32 1 9/16 1 3/16 7/16 10.3
521-90-B1-560 4 1.80 1.80 1.80 0.472 9 13/16 6 13/32 1 9/16 1 3/16 7/16 10.1
521-90-A1-560 4 0.90 0.90 0.90 0.394 9 21/32 6 13/32 1 9/16 1 3/16 7/16 9.9
521-90-c1-600 4 2.70 2.25 1.80 0.591 10 1/32 6 7/8 1 9/16 1 3/16 7/16 13.2
521-90-B1-600 4 1.80 1.80 1.80 0.472 9 13/16 6 7/8 1 9/16 1 3/16 7/16 12.9
521-90-A1-600 4 0.90 0.90 0.90 0.394 9 21/32 6 7/8 1 9/16 1 3/16 7/16 12.7
Clamps for Rigid Struts and Snubbers (kips) Nb 4”/100mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-100-D1-350 4 1/2 6.97 6.29 5.40 0.787 8 9/32 6 7/8 1 9/16 1 3/8 7/16 11.3
521-100-c1-350 4 1/2 4.05 4.05 4.05 0.591 7 7/8 6 7/8 1 9/16 1 3/8 7/16 10.5
521-100-B1-350 4 1/2 1.80 1.80 1.80 0.472 7 5/8 6 7/8 1 9/16 1 3/8 7/16 10.2
521-100-A1-350 4 1/2 0.90 0.90 0.90 0.394 7 15/32 6 7/8 1 9/16 1 3/8 7/16 10.0
521-100-c1-500 4 1/2 4.05 3.37 0.591 10 5/8 6 7/8 1 9/16 1 3/8 7/16 12.8
521-100-B1-500 4 1/2 1.80 1.80 0.472 10 13/32 6 7/8 1 9/16 1 3/8 7/16 12.4
521-100-A1-500 4 1/2 0.90 0.90 0.394 10 1/4 6 7/8 1 9/16 1 3/8 7/16 12.2
522-100-D1-500 4 1/2 8.99 7.87 0.787 11 1/32 6 7/8 2 3/4 2 3/8 1/2 25.1
522-100-c2-500 4 1/2 4.05 4.05 0.591 10 5/8 6 7/8 2 3/4 2 3/8 1/2 23.8
521-100-c1-560 4 1/2 2.92 2.25 1.80 0.591 11 1/32 6 7/8 1 9/16 1 3/16 7/16 11.8
521-100-B1-560 4 1/2 1.80 1.80 1.80 0.472 10 25/32 6 7/8 1 9/16 1 3/16 7/16 11.6
521-100-A1-560 4 1/2 0.90 0.90 0.90 0.394 10 5/8 6 7/8 1 9/16 1 3/16 7/16 11.4
522-100-D1-560 4 1/2 7.19 5.85 3.60 0.787 11 13/32 6 7/8 2 3/4 2 3/8 1/2 25.9
522-100-c2-560 4 1/2 4.05 4.05 3.60 0.591 11 1/32 6 7/8 2 3/4 2 3/8 1/2 24.7
521-100-c1-600 4 1/2 2.70 2.25 1.80 0.591 11 1/32 7 3/8 1 9/16 1 3/16 7/16 14.6
521-100-B1-600 4 1/2 1.80 1.80 1.80 0.472 10 25/32 7 3/8 1 9/16 1 3/16 7/16 14.4
521-100-A1-600 4 1/2 0.90 0.90 0.90 0.394 10 5/8 7 3/8 1 9/16 1 3/16 7/16 14.2
523-100-D1-600 4 1/2 6.74 5.17 3.60 0.787 11 13/32 8 11/16 2 3/8 2 1/8 1/2 29.2
523-100-c2-600 4 1/2 4.05 4.05 3.60 0.591 11 1/32 8 11/16 2 3/8 2 1/8 1/2 27.6
Nb 3.5”/90mm
DY
NA
MIC
RE
ST
RA
INT
S
72
DY
NA
MIC
RE
ST
RA
INT
S
71
Clamps for Rigid Struts and Snubbers (kips) Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-125-D1-350 5 1/2 6.97 6.29 5.17 0.787 9 1/16 7 29/32 1 9/16 1 3/8 7/16 12.9
521-125-c1-350 5 1/2 4.05 4.05 4.05 0.591 8 21/32 7 29/32 1 9/16 1 3/8 7/16 12.2
521-125-B1-350 5 1/2 1.80 1.80 1.80 0.472 8 7/16 7 29/32 1 9/16 1 3/8 7/16 11.8
521-125-A1-350 5 1/2 0.90 0.90 0.90 0.394 8 9/32 7 29/32 1 9/16 1 3/8 7/16 11.6
521-125-c1-500 5 1/2 4.05 3.15 0.591 11 7/32 7 29/32 1 9/16 1 3/16 7/16 13.0
521-125-B1-500 5 1/2 1.80 1.80 0.472 10 31/32 7 29/32 1 9/16 1 3/16 7/16 12.7
521-125-A1-500 5 1/2 0.90 0.90 0.394 10 13/16 7 29/32 1 9/16 1 3/16 7/16 12.6
522-125-E1-500 5 1/2 9.67 7.64 1.181 12 19/32 7 29/32 2 3/4 2 3/8 1/2 34.6
522-125-D1-500 5 1/2 9.67 7.64 0.787 11 5/8 7 29/32 2 3/4 2 3/8 1/2 30.5
522-125-c2-500 5 1/2 4.05 4.05 0.591 11 7/32 7 29/32 2 3/4 2 3/8 1/2 29.3
521-125-c1-560 5 1/2 2.70 2.25 1.78 0.591 11 5/8 7 29/32 1 9/16 1 3/16 7/16 13.5
521-125-B1-560 5 1/2 1.80 1.80 1.78 0.472 11 3/8 7 29/32 1 9/16 1 3/16 7/16 13.3
521-125-A1-560 5 1/2 0.90 0.90 0.90 0.394 11 7/32 7 29/32 1 9/16 1 3/16 7/16 13.1
522-125-D1-560 5 1/2 7.19 6.07 4.27 0.787 12 7 29/32 2 3/4 2 3/8 1/2 29.4
522-125-c2-560 5 1/2 4.05 4.05 4.05 0.591 11 5/8 7 29/32 2 3/4 2 3/8 1/2 28.2
522-125-B2-560 5 1/2 1.80 1.80 1.80 0.472 11 3/8 7 29/32 2 3/4 2 3/8 1/2 27.7
521-125-c1-600 5 1/2 2.70 2.25 1.78 0.591 11 5/8 8 3/8 1 9/16 1 3/16 7/16 16.3
521-125-B1-600 5 1/2 1.80 1.80 1.78 0.472 11 3/8 8 3/8 1 9/16 1 3/16 7/16 16.0
521-125-A1-600 5 1/2 0.90 0.90 0.90 0.394 11 7/32 8 3/8 1 9/16 1 3/16 7/16 15.8
523-125-D1-600 5 1/2 6.74 5.40 4.27 0.787 12 9 23/32 2 3/8 1 31/32 1/2 29.4
523-125-c2-600 5 1/2 4.05 4.05 4.05 0.591 11 5/8 9 23/32 2 3/8 1 31/32 1/2 27.9
523-125-B2-600 5 1/2 1.80 1.80 1.80 0.472 11 3/8 9 23/32 2 3/8 1 31/32 1/2 27.4
Nb 5”/125mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-150-D1-350 6 5/8 6.52 5.85 5.17 0.787 10 5/8 9 1/16 1 9/16 1 3/8 7/16 16.1
521-150-c1-350 6 5/8 4.05 4.05 4.05 0.591 10 1/4 9 1/16 1 9/16 1 3/8 7/16 15.3
521-150-B1-350 6 5/8 1.80 1.80 1.80 0.472 10 9 1/16 1 9/16 1 3/8 7/16 15.0
521-150-A1-350 6 5/8 0.90 0.90 0.90 0.394 9 27/32 9 1/16 1 9/16 1 3/8 7/16 14.8
521-150-E1-350 6 5/8 11.47 10.12 7.42 1.181 10 5/8 9 21/32 1 9/16 1 25/32 7/16 24.2
521-150-D2-350 6 5/8 10.34 10.12 7.42 0.787 9 21/32 9 21/32 1 9/16 1 25/32 7/16 21.0
521-150-c1-500 6 5/8 3.82 2.92 0.591 12 13/32 9 1/16 1 9/16 1 3/16 7/16 15.5
521-150-B1-500 6 5/8 1.80 1.80 0.472 12 5/32 9 1/16 1 9/16 1 3/16 7/16 15.2
521-150-A1-500 6 5/8 0.90 0.90 0.394 12 9 1/16 1 9/16 1 3/16 7/16 15.0
521-150-D1-500 6 5/8 6.29 5.62 0.787 12 13/32 9 17/32 1 9/16 1 9/16 7/16 22.9
521-150-c2-500 6 5/8 4.05 4.05 0.591 12 9 17/32 1 9/16 1 9/16 7/16 22.0
522-150-E1-500 6 5/8 9.67 7.64 1.181 13 3/8 9 1/16 2 3/4 2 3/8 1/2 38.8
522-150-D2-500 6 5/8 9.67 7.64 0.787 12 13/32 9 1/16 2 3/4 2 3/8 1/2 34.8
521-150-c1-560 6 5/8 2.70 2.25 1.73 0.591 12 19/32 9 1/16 1 9/16 1 3/16 7/16 16.0
521-150-B1-560 6 5/8 1.80 1.80 1.73 0.472 12 3/8 9 1/16 1 9/16 1 3/16 7/16 15.7
521-150-A1-560 6 5/8 0.90 0.90 0.90 0.394 12 7/32 9 1/16 1 9/16 1 3/16 7/16 15.5
521-150-c2-560 6 5/8 4.05 3.82 2.92 0.591 12 19/32 9 17/32 1 9/16 1 9/16 7/16 22.2
521-150-B2-560 6 5/8 1.80 1.80 1.80 0.472 12 3/8 9 17/32 1 9/16 1 9/16 7/16 21.8
521-150-A2-560 6 5/8 0.90 0.90 0.90 0.394 12 7/32 9 17/32 1 9/16 1 9/16 7/16 21.6
523-150-E1-560 6 5/8 12.36 10.34 7.42 1.181 13 19/32 10 7/8 2 3/8 2 1/8 5/8 43.9
523-150-D1-560 6 5/8 10.34 10.34 7.42 0.787 12 19/32 10 7/8 2 3/8 2 1/8 5/8 36.2
523-150-c3-560 6 5/8 4.05 4.05 4.05 0.591 12 7/32 10 7/8 2 3/8 2 1/8 5/8 34.6
521-150-c1-600 6 5/8 2.92 2.25 1.73 0.591 12 19/32 9 17/32 1 9/16 1 3/16 7/16 18.5
521-150-B1-600 6 5/8 1.80 1.80 1.73 0.472 12 3/8 9 17/32 1 9/16 1 3/16 7/16 18.2
521-150-A1-600 6 5/8 0.90 0.90 0.90 0.394 12 7/32 9 17/32 1 9/16 1 3/16 7/16 18.0
521-150-c2-600 6 5/8 4.05 3.82 2.92 0.591 12 19/32 10 7/8 2 3/8 1 9/16 7/16 34.9
521-150-B2-600 6 5/8 1.80 1.80 1.80 0.472 12 3/8 10 7/8 2 3/8 1 9/16 7/16 34.6
521-150-A2-600 6 5/8 0.90 0.90 0.90 0.394 12 7/32 10 7/8 2 3/8 1 9/16 7/16 34.3
523-150-E1-600 6 5/8 12.36 10.12 7.42 1.181 13 19/32 12 7/16 3 17/32 3 25/32 5/8 89.0
523-150-D1-600 6 5/8 10.34 10.12 7.42 0.787 12 19/32 12 7/16 3 17/32 3 25/32 5/8 82.2
523-150-c3-600 6 5/8 4.05 4.05 4.05 0.591 12 7/32 12 7/16 3 17/32 3 25/32 5/8 80.6
Nb 6”/150mm
DY
NA
MIC
RE
ST
RA
INT
S
74
DY
NA
MIC
RE
ST
RA
INT
S
73
Clamps for Rigid Struts and Snubbers (kips) Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-175-E1-350 7 5/8 11.24 10.34 8.32 1.181 11 7/32 10 5/8 1 9/16 1 25/32 7/16 26.3
521-175-D1-350 7 5/8 10.34 10.34 8.32 0.787 10 1/4 10 5/8 1 9/16 1 25/32 7/16 23.1
521-175-c1-350 7 5/8 4.05 4.05 4.05 0.591 9 27/32 10 5/8 1 9/16 1 25/32 7/16 22.1
521-175-B1-350 7 5/8 1.80 1.80 1.80 0.472 9 19/32 10 5/8 1 9/16 1 25/32 7/16 21.8
521-175-A1-350 7 5/8 0.90 0.90 0.90 0.394 9 7/16 10 5/8 1 9/16 1 25/32 7/16 21.5
521-175-E2-350 7 5/8 14.61 12.81 11.02 1.181 11 7/32 11 5/32 1 31/32 1 25/32 1/2 30.4
521-175-D2-350 7 5/8 10.34 10.34 10.34 0.787 10 1/4 11 5/32 1 31/32 1 25/32 1/2 27.3
521-175-D1-500 7 5/8 6.07 5.17 0.787 13 31/32 10 7/16 1 9/16 1 9/16 7/16 25.5
521-175-c1-500 7 5/8 4.05 4.05 0.591 13 19/32 10 7/16 1 9/16 1 9/16 7/16 24.7
521-175-B1-500 7 5/8 1.80 1.80 0.472 13 11/32 10 7/16 1 9/16 1 9/16 7/16 24.3
521-175-A1-500 7 5/8 0.90 0.90 0.394 13 3/16 10 7/16 1 9/16 1 9/16 7/16 24.1
521-175-E1-500 7 5/8 9.67 8.09 1.181 13 31/32 10 13/16 1 9/16 1 25/32 1/2 33.7
521-175-D2-500 7 5/8 9.67 8.09 0.787 13 10 13/16 1 9/16 1 25/32 1/2 30.5
523-175-E2-500 7 5/8 15.29 13.04 1.181 13 31/32 11 27/32 2 3/8 1 31/32 1/2 44.2
523-175-D3-500 7 5/8 10.34 10.34 0.787 13 11 27/32 2 3/8 1 31/32 1/2 35.9
521-175-c1-560 7 5/8 4.05 3.82 2.92 0.591 13 25/32 10 1/2 1 9/16 1 9/16 7/16 25.8
521-175-B1-560 7 5/8 1.80 1.80 1.80 0.472 13 17/32 10 1/2 1 9/16 1 9/16 7/16 25.4
521-175-A1-560 7 5/8 0.90 0.90 0.90 0.394 13 3/8 10 1/2 1 9/16 1 9/16 7/16 25.2
521-175-D1-560 7 5/8 7.64 6.29 4.27 0.787 13 25/32 11 5/32 1 31/32 1 25/32 1/2 33.8
521-175-c2-560 7 5/8 4.05 4.05 4.05 0.591 13 3/8 11 5/32 1 31/32 1 25/32 1/2 32.8
523-175-E1-560 7 5/8 12.14 10.12 7.42 1.181 14 3/4 11 27/32 2 3/8 1 13/16 5/8 42.1
523-175-D2-560 7 5/8 10.34 10.12 7.42 0.787 13 25/32 11 27/32 2 3/8 1 13/16 5/8 34.0
521-175-c1-600 7 5/8 4.05 3.82 2.92 0.591 13 25/32 11 27/32 2 3/8 1 9/16 7/16 38.8
521-175-B1-600 7 5/8 1.80 1.80 1.80 0.472 13 17/32 11 27/32 2 3/8 1 9/16 7/16 38.5
521-175-A1-600 7 5/8 0.90 0.90 0.90 0.394 13 3/8 11 27/32 2 3/8 1 9/16 7/16 38.3
521-175-D1-600 7 5/8 6.74 5.62 4.27 0.787 13 25/32 11 27/32 2 3/8 1 25/32 1/2 42.7
521-175-c2-600 7 5/8 4.05 4.05 4.05 0.591 13 3/8 11 27/32 2 3/8 1 25/32 1/2 41.8
523-175-E1-600 7 5/8 12.36 10.12 7.42 1.181 14 3/4 13 7/16 3 17/32 3 5/8 80.5
523-175-D2-600 7 5/8 10.34 10.12 7.42 0.787 13 25/32 13 7/16 3 17/32 3 5/8 73.2
Nb 7”/175mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-200-E1-350 8 5/8 11.02 9.89 8.54 1.181 12 7/32 11 13/16 1 9/16 1 25/32 7/16 29.7
521-200-D1-350 8 5/8 10.34 9.89 8.54 0.787 11 7/32 11 13/16 1 9/16 1 25/32 7/16 26.6
521-200-c1-350 8 5/8 4.05 4.05 4.05 0.591 10 13/16 11 13/16 1 9/16 1 25/32 7/16 25.6
521-200-B1-350 8 5/8 1.80 1.80 1.80 0.472 10 19/32 11 13/16 1 9/16 1 25/32 7/16 25.2
521-200-A1-350 8 5/8 0.90 0.90 0.90 0.394 10 7/16 11 13/16 1 9/16 1 25/32 7/16 24.9
521-200-E2-350 8 5/8 14.61 12.81 11.02 1.181 12 7/32 12 5/32 1 31/32 1 25/32 1/2 34.1
521-200-D2-350 8 5/8 10.34 10.34 10.34 0.787 11 7/32 12 5/32 1 31/32 1 25/32 1/2 31.0
521-200-D1-500 8 5/8 6.29 5.17 0.787 15 5/32 11 13/32 1 9/16 1 9/16 7/16 29.3
521-200-c1-500 8 5/8 4.05 4.05 0.591 14 3/4 11 13/32 1 9/16 1 9/16 7/16 28.5
521-200-B1-500 8 5/8 1.80 1.80 0.472 14 17/32 11 13/32 1 9/16 1 9/16 7/16 28.1
521-200-A1-500 8 5/8 0.90 0.90 0.394 14 3/8 11 13/32 1 9/16 1 9/16 7/16 27.9
521-200-E1-500 8 5/8 9.67 7.87 1.181 15 5/32 11 13/16 1 9/16 1 25/32 1/2 37.9
521-200-D2-500 8 5/8 9.67 7.87 0.787 14 3/16 11 13/16 1 9/16 1 25/32 1/2 34.7
523-200-E2-500 8 5/8 15.96 13.04 1.181 15 5/32 12 7/8 2 3/8 1 13/16 1/2 44.8
523-200-D3-500 8 5/8 10.34 10.34 0.787 14 3/16 12 7/8 2 3/8 1 13/16 1/2 36.2
521-200-c1-560 8 5/8 4.05 3.82 2.92 0.591 14 9/16 11 17/32 1 9/16 1 9/16 7/16 28.9
521-200-B1-560 8 5/8 1.80 1.80 1.80 0.472 14 11/32 11 17/32 1 9/16 1 9/16 7/16 28.5
521-200-A1-560 8 5/8 0.90 0.90 0.90 0.394 14 3/16 11 17/32 1 9/16 1 9/16 7/16 28.3
521-200-D1-560 8 5/8 7.42 6.29 4.50 0.787 14 9/16 12 5/32 1 31/32 1 25/32 1/2 37.8
521-200-c2-560 8 5/8 4.05 4.05 4.05 0.591 14 3/16 12 5/32 1 31/32 1 25/32 1/2 36.8
523-200-E1-560 8 5/8 11.91 9.89 7.19 1.181 15 9/16 12 7/8 2 3/8 1 13/16 5/8 43.5
523-200-D2-560 8 5/8 10.34 9.89 7.19 0.787 14 9/16 12 7/8 2 3/8 1 13/16 5/8 35.4
521-200-c1-600 8 5/8 4.05 3.82 2.92 0.591 14 9/16 12 7/8 2 3/8 1 9/16 7/16 43.1
521-200-B1-600 8 5/8 1.80 1.80 1.80 0.472 14 11/32 12 7/8 2 3/8 1 9/16 7/16 42.7
521-200-A1-600 8 5/8 0.90 0.90 0.90 0.394 14 3/16 12 7/8 2 3/8 1 9/16 7/16 42.5
521-200-D1-600 8 5/8 6.74 5.85 4.50 0.787 14 9/16 13 3/4 3 5/32 1 25/32 1/2 62.0
521-200-c2-600 8 5/8 4.05 4.05 4.05 0.591 14 3/16 13 3/4 3 5/32 1 25/32 1/2 61.1
523-200-E1-600 8 5/8 12.36 10.12 7.19 1.181 15 9/16 14 7/16 3 17/32 3 5/8 85.3
523-200-D2-600 8 5/8 10.34 10.12 7.19 0.787 14 9/16 14 7/16 3 17/32 3 5/8 78.0
Nb 8”/200mm
DY
NA
MIC
RE
ST
RA
INT
S
76
DY
NA
MIC
RE
ST
RA
INT
S
75
Clamps for Rigid Struts and Snubbers (kips) Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-225-E1-350 9 5/8 11.02 10.12 8.09 1.181 12 19/32 12 19/32 1 9/16 1 25/32 7/16 31.4
521-225-D1-350 9 5/8 10.34 10.12 8.09 0.787 11 5/8 12 19/32 1 9/16 1 25/32 7/16 28.2
521-225-c1-350 9 5/8 4.05 4.05 4.05 0.591 11 7/32 12 19/32 1 9/16 1 25/32 7/16 27.3
521-225-B1-350 9 5/8 1.80 1.80 1.80 0.472 10 31/32 12 19/32 1 9/16 1 25/32 7/16 26.9
521-225-A1-350 9 5/8 0.90 0.90 0.90 0.394 10 13/16 12 19/32 1 9/16 1 25/32 7/16 26.6
521-225-E2-350 9 5/8 14.61 12.81 10.57 1.181 12 19/32 13 5/32 1 31/32 1 25/32 1/2 36.3
521-225-D2-350 9 5/8 10.34 10.34 10.34 0.787 11 5/8 13 5/32 1 31/32 1 25/32 1/2 33.2
521-225-D1-500 9 5/8 6.52 4.95 0.787 15 3/4 12 19/32 1 9/16 1 9/16 7/16 31.5
521-225-c1-500 9 5/8 4.05 4.05 0.591 15 11/32 12 19/32 1 9/16 1 9/16 7/16 30.6
521-225-B1-500 9 5/8 1.80 1.80 0.472 15 1/8 12 19/32 1 9/16 1 9/16 7/16 30.3
521-225-A1-500 9 5/8 0.90 0.90 0.394 14 31/32 12 19/32 1 9/16 1 9/16 7/16 30.0
521-225-E1-500 9 5/8 9.67 7.87 1.181 15 3/4 13 1 9/16 1 25/32 1/2 41.0
521-225-D2-500 9 5/8 9.67 7.87 0.787 14 3/4 13 1 9/16 1 25/32 1/2 37.8
523-225-E2-500 9 5/8 16.64 13.04 1.181 15 3/4 13 27/32 2 3/8 1 13/16 1/2 46.7
523-225-D3-500 9 5/8 10.34 10.34 0.787 14 3/4 13 27/32 2 3/8 1 13/16 1/2 38.1
523-225-F1-500 9 5/8 24.50 19.33 1.969 16 11/32 14 23/32 3 5/32 2 3/8 5/8 81.4
523-225-E3-500 9 5/8 22.48 19.33 1.181 15 3/4 14 23/32 3 5/32 2 3/8 5/8 69.5
521-225-c1-560 9 5/8 4.05 3.82 2.92 0.591 15 9/16 12 19/32 1 9/16 1 9/16 7/16 32.4
521-225-B1-560 9 5/8 1.80 1.80 1.80 0.472 15 5/16 12 19/32 1 9/16 1 9/16 7/16 32.0
521-225-A1-560 9 5/8 0.90 0.90 0.90 0.394 15 5/32 12 19/32 1 9/16 1 9/16 7/16 31.8
521-225-D1-560 9 5/8 7.42 6.07 4.05 0.787 15 9/16 13 5/32 1 31/32 1 25/32 1/2 41.8
521-225-c2-560 9 5/8 4.05 4.05 4.05 0.591 15 5/32 13 5/32 1 31/32 1 25/32 1/2 40.8
523-225-E1-560 9 5/8 11.69 9.89 7.19 1.181 16 17/32 13 27/32 2 3/8 1 13/16 5/8 45.9
523-225-D2-560 9 5/8 10.34 9.89 7.19 0.787 15 9/16 13 27/32 2 3/8 1 13/16 5/8 37.8
523-225-E2-560 9 5/8 17.76 14.84 9.89 1.181 16 17/32 14 23/32 3 5/32 2 7/32 5/8 65.1
523-225-D3-560 9 5/8 10.34 10.34 9.89 0.787 15 9/16 14 23/32 3 5/32 2 7/32 5/8 56.9
521-225-c1-600 9 5/8 4.05 3.82 2.92 0.591 15 9/16 13 27/32 2 3/8 1 9/16 7/16 47.3
521-225-B1-600 9 5/8 1.80 1.80 1.80 0.472 15 5/16 13 27/32 2 3/8 1 9/16 7/16 46.9
521-225-A1-600 9 5/8 0.90 0.90 0.90 0.394 15 5/32 13 27/32 2 3/8 1 9/16 7/16 46.7
521-225-D1-600 9 5/8 6.74 5.40 4.05 0.787 15 9/16 13 27/32 2 3/8 1 25/32 1/2 50.8
521-225-c2-600 9 5/8 4.05 4.05 4.05 0.591 15 5/32 13 27/32 2 3/8 1 25/32 1/2 49.8
523-225-E1-600 9 5/8 12.36 10.12 7.19 1.181 16 17/32 15 7/16 3 17/32 2 19/32 5/8 81.9
523-225-D2-600 9 5/8 10.34 10.12 7.19 0.787 15 9/16 15 7/16 3 17/32 2 19/32 5/8 74.2
523-225-E2-600 9 5/8 19.78 15.29 9.89 1.181 16 17/32 16 5/16 3 15/16 3 5/8 5/8 126
523-225-D3-600 9 5/8 10.34 10.34 9.89 0.787 15 9/16 16 5/16 3 15/16 3 5/8 5/8 119
Nb 9”/225mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-250-E1-350 10 3/4 10.79 9.89 8.54 1.181 13 19/32 13 25/32 1 9/16 1 25/32 7/16 35.1
521-250-D1-350 10 3/4 10.34 9.89 8.54 0.787 12 19/32 13 25/32 1 9/16 1 25/32 7/16 32.0
521-250-c1-350 10 3/4 4.05 4.05 4.05 0.591 12 7/32 13 25/32 1 9/16 1 25/32 7/16 31.0
521-250-B1-350 10 3/4 1.80 1.80 1.80 0.472 11 31/32 13 25/32 1 9/16 1 25/32 7/16 30.6
521-250-A1-350 10 3/4 0.90 0.90 0.90 0.394 11 13/16 13 25/32 1 9/16 1 25/32 7/16 30.3
521-250-E2-350 10 3/4 14.61 12.81 10.57 1.181 13 19/32 14 9/32 1 31/32 1 25/32 1/2 40.4
521-250-D2-350 10 3/4 10.34 10.34 10.34 0.787 12 19/32 14 9/32 1 31/32 1 25/32 1/2 37.3
523-250-F1-350 10 3/4 24.73 22.48 18.21 1.969 14 3/16 15 2 3/8 2 17/32 1/2 71.5
523-250-E3-350 10 3/4 22.48 22.48 18.21 1.181 13 19/32 15 2 3/8 2 17/32 1/2 59.5
523-250-F2-350 10 3/4 37.32 33.72 26.98 1.969 14 3/16 15 7/8 3 5/32 3 15/16 5/8 109
523-250-E4-350 10 3/4 22.48 22.48 22.48 1.181 13 19/32 15 7/8 3 5/32 3 15/16 5/8 97.2
521-250-D1-500 10 3/4 6.29 4.95 0.787 16 17/32 13 19/32 1 9/16 1 9/16 7/16 34.8
521-250-c1-500 10 3/4 4.05 4.05 0.591 16 5/32 13 19/32 1 9/16 1 9/16 7/16 33.9
521-250-B1-500 10 3/4 1.80 1.80 0.472 15 29/32 13 19/32 1 9/16 1 9/16 7/16 33.6
521-250-A1-500 10 3/4 0.90 0.90 0.394 15 3/4 13 19/32 1 9/16 1 9/16 7/16 33.3
521-250-E1-500 10 3/4 9.67 7.64 1.181 16 17/32 13 31/32 1 9/16 1 25/32 1/2 44.4
521-250-D2-500 10 3/4 9.67 7.64 0.787 15 9/16 13 31/32 1 9/16 1 25/32 1/2 41.3
523-250-E2-500 10 3/4 16.41 13.04 1.181 16 17/32 15 2 3/8 1 13/16 1/2 49.2
523-250-D3-500 10 3/4 10.34 10.34 0.787 15 9/16 15 2 3/8 1 13/16 1/2 40.6
523-250-F1-500 10 3/4 24.50 19.33 1.969 17 1/8 15 7/8 3 5/32 2 7/32 5/8 81.9
523-250-E3-500 10 3/4 22.48 19.33 1.181 16 17/32 15 7/8 3 5/32 2 7/32 5/8 70.0
521-250-c1-560 10 3/4 4.05 3.82 2.70 0.591 17 1/8 13 21/32 1 9/16 1 9/16 7/16 37.5
521-250-B1-560 10 3/4 1.80 1.80 1.80 0.472 16 7/8 13 21/32 1 9/16 1 9/16 7/16 37.2
521-250-A1-560 10 3/4 0.90 0.90 0.90 0.394 16 23/32 13 21/32 1 9/16 1 9/16 7/16 36.9
521-250-D1-560 10 3/4 6.97 5.85 4.05 0.787 17 1/8 14 9/32 1 31/32 1 25/32 1/2 48.0
521-250-c2-560 10 3/4 4.05 4.05 4.05 0.591 16 23/32 14 9/32 1 31/32 1 25/32 1/2 47.0
523-250-E1-560 10 3/4 11.24 9.44 6.97 1.181 18 1/8 15 2 3/8 1 13/16 5/8 49.1
523-250-D2-560 10 3/4 10.34 9.44 6.97 0.787 17 1/8 15 2 3/8 1 13/16 5/8 41.1
523-250-E2-560 10 3/4 17.09 14.39 10.12 1.181 18 1/8 15 7/8 3 5/32 2 1/16 5/8 66.4
523-250-D3-560 10 3/4 10.34 10.34 10.12 0.787 17 1/8 15 7/8 3 5/32 2 1/16 5/8 58.0
521-250-c1-600 10 3/4 4.05 3.60 2.70 0.591 17 1/8 14 9/32 1 31/32 1 9/16 7/16 44.5
521-250-B1-600 10 3/4 1.80 1.80 1.80 0.472 16 7/8 14 9/32 1 31/32 1 9/16 7/16 44.1
521-250-A1-600 10 3/4 0.90 0.90 0.90 0.394 16 23/32 14 9/32 1 31/32 1 9/16 7/16 43.9
521-250-D1-600 10 3/4 6.74 5.40 4.05 0.787 17 1/8 15 2 3/8 1 25/32 1/2 57.8
521-250-c2-600 10 3/4 4.05 4.05 4.05 0.591 16 23/32 15 2 3/8 1 25/32 1/2 56.8
523-250-E1-600 10 3/4 12.36 10.12 6.97 1.181 18 1/8 16 9/16 3 17/32 2 7/16 5/8 84.6
523-250-D2-600 10 3/4 10.34 10.12 6.97 0.787 17 1/8 16 9/16 3 17/32 2 7/16 5/8 76.6
523-250-E2-600 10 3/4 19.78 15.29 10.12 1.181 18 1/8 17 7/16 3 15/16 3 7/32 5/8 125
523-250-D3-600 10 3/4 10.34 10.34 10.12 0.787 17 1/8 17 7/16 3 15/16 3 7/32 5/8 118
Nb 10”/250mm
DY
NA
MIC
RE
ST
RA
INT
S
78
DY
NA
MIC
RE
ST
RA
INT
S
77
Clamps for Rigid Struts and Snubbers (kips) Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-300-D1-350 12 3/4 8.32 7.87 7.64 0.787 14 31/32 15 15/16 1 9/16 1 9/16 7/16 35.2
521-300-c1-350 12 3/4 4.05 4.05 4.05 0.591 14 9/16 15 15/16 1 9/16 1 9/16 7/16 34.4
521-300-B1-350 12 3/4 1.80 1.80 1.80 0.472 14 11/32 15 15/16 1 9/16 1 9/16 7/16 34.0
521-300-A1-350 12 3/4 0.90 0.90 0.90 0.394 14 3/16 15 15/16 1 9/16 1 9/16 7/16 33.8
521-300-E1-350 12 3/4 14.61 12.81 10.79 1.181 14 31/32 16 11/32 1 31/32 1 25/32 1/2 47.0
521-300-D2-350 12 3/4 10.34 10.34 10.34 0.787 13 31/32 16 11/32 1 31/32 1 25/32 1/2 43.9
521-300-E2-350 12 3/4 22.48 22.48 18.21 1.181 14 31/32 17 2 3/8 2 3/8 1/2 67.2
523-300-F1-350 12 3/4 36.87 33.50 30.12 1.969 15 9/16 17 7/8 3 5/32 3 17/32 5/8 113
523-300-E3-350 12 3/4 22.48 22.48 22.48 1.181 14 31/32 17 7/8 3 5/32 3 17/32 5/8 101
523-300-F2-350 12 3/4 44.96 40.92 36.64 1.969 15 9/16 18 19/32 3 17/32 4 9/16 5/8 147
521-300-D1-500 12 3/4 6.29 4.95 0.787 17 23/32 15 15/16 1 9/16 1 9/16 7/16 40.5
521-300-c1-500 12 3/4 4.05 4.05 0.591 17 5/16 15 15/16 1 9/16 1 9/16 7/16 39.7
521-300-B1-500 12 3/4 1.80 1.80 0.472 17 3/32 15 15/16 1 9/16 1 9/16 7/16 39.3
521-300-A1-500 12 3/4 0.90 0.90 0.394 16 15/16 15 15/16 1 9/16 1 9/16 7/16 39.1
521-300-E1-500 12 3/4 9.67 7.64 1.181 17 23/32 16 11/32 1 9/16 1 25/32 1/2 51.0
521-300-D2-500 12 3/4 9.67 7.64 0.787 16 23/32 16 11/32 1 9/16 1 25/32 1/2 47.8
521-300-E2-500 12 3/4 15.06 14.16 1.181 17 23/32 17 2 3/8 2 3/8 1/2 79.6
521-300-D3-500 12 3/4 10.34 10.34 0.787 16 23/32 17 2 3/8 2 3/8 1/2 75.5
523-300-F1-500 12 3/4 24.28 19.11 1.969 18 5/16 17 7/8 3 5/32 2 7/32 5/8 87.9
523-300-E3-500 12 3/4 22.48 19.11 1.181 17 23/32 17 7/8 3 5/32 2 7/32 5/8 75.9
523-300-F2-500 12 3/4 32.15 30.80 1.969 18 5/16 18 19/32 3 17/32 3 13/16 125
523-300-E4-500 12 3/4 22.48 22.48 1.181 17 23/32 18 19/32 3 17/32 3 13/16 113
521-300-c1-560 12 3/4 4.05 3.82 2.70 0.591 17 23/32 15 15/16 1 9/16 1 9/16 7/16 42.0
521-300-B1-560 12 3/4 1.80 1.80 1.80 0.472 17 15/32 15 15/16 1 9/16 1 9/16 7/16 41.7
521-300-A1-560 12 3/4 0.90 0.90 0.90 0.394 17 5/16 15 15/16 1 9/16 1 9/16 7/16 41.4
521-300-D1-560 12 3/4 6.74 5.62 4.05 0.787 18 1/2 16 11/32 1 31/32 1 25/32 1/2 55.7
521-300-c2-560 12 3/4 4.05 4.05 4.05 0.591 18 1/8 16 11/32 1 31/32 1 25/32 1/2 54.7
521-300-E1-560 12 3/4 12.59 10.57 6.97 1.181 18 1/2 17 2 3/8 2 3/8 1/2 83.5
521-300-D2-560 12 3/4 10.34 10.34 6.97 0.787 17 17/32 17 2 3/8 2 3/8 1/2 79.4
523-300-E2-560 12 3/4 17.54 14.61 10.79 1.181 18 1/2 17 7/8 3 5/32 2 7/32 5/8 75.6
523-300-D3-560 12 3/4 10.34 10.34 10.34 0.787 17 17/32 17 7/8 3 5/32 2 7/32 5/8 67.4
523-300-F1-560 12 3/4 30.57 25.63 18.66 1.969 19 3/32 19 7/16 3 15/16 3 5/8 13/16 162
523-300-E3-560 12 3/4 22.48 22.48 18.66 1.181 18 1/2 19 7/16 3 15/16 3 5/8 13/16 150
521-300-c1-600 12 3/4 4.05 3.37 2.70 0.591 17 23/32 16 5/16 1 31/32 1 9/16 7/16 49.7
521-300-B1-600 12 3/4 1.80 1.80 1.80 0.472 17 15/32 16 5/16 1 31/32 1 9/16 7/16 49.4
521-300-A1-600 12 3/4 0.90 0.90 0.90 0.394 17 5/16 16 5/16 1 31/32 1 9/16 7/16 49.2
521-300-D1-600 12 3/4 6.74 5.40 4.05 0.787 18 1/2 17 2 3/8 1 25/32 1/2 67.0
521-300-c2-600 12 3/4 4.05 4.05 4.05 0.591 18 1/8 17 2 3/8 1 25/32 1/2 66.0
523-300-E1-600 12 3/4 12.36 10.12 6.97 1.181 18 1/2 18 19/32 3 17/32 2 19/32 1/2 94.8
523-300-D2-600 12 3/4 10.34 10.12 6.97 0.787 17 17/32 18 19/32 3 17/32 2 19/32 1/2 87.0
523-300-E2-600 12 3/4 19.78 15.74 10.79 1.181 18 1/2 19 7/16 3 15/16 3 7/32 5/8 135
523-300-D3-600 12 3/4 10.34 10.34 10.34 0.787 17 17/32 19 7/16 3 15/16 3 7/32 5/8 128
523-300-F1-600 12 3/4 29.00 25.40 18.66 1.969 19 3/32 21 9/16 5 1/8 5 13/16 13/16 301
523-300-E3-600 12 3/4 22.48 22.48 18.66 1.181 18 1/2 21 9/16 5 1/8 5 13/16 13/16 291
Nb 12”/300mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-350-D1-350 14 8.32 7.87 7.19 0.787 15 9/16 17 1/8 1 9/16 1 9/16 7/16 37.6
521-350-c1-350 14 4.05 4.05 4.05 0.591 15 5/32 17 1/8 1 9/16 1 9/16 7/16 36.7
521-350-B1-350 14 1.80 1.80 1.80 0.472 14 29/32 17 1/8 1 9/16 1 9/16 7/16 36.4
521-350-A1-350 14 0.90 0.90 0.90 0.394 14 3/4 17 1/8 1 9/16 1 9/16 7/16 36.1
521-350-E1-350 14 14.61 12.81 11.69 1.181 15 9/16 17 9/16 1 31/32 1 25/32 1/2 50.2
521-350-D2-350 14 10.34 10.34 10.34 0.787 14 9/16 17 9/16 1 31/32 1 25/32 1/2 47.0
521-350-E2-350 14 22.48 22.48 19.78 1.181 15 9/16 18 5/16 2 3/8 2 3/8 1/2 71.4
523-350-F1-350 14 37.32 33.72 31.02 1.969 16 5/32 19 1/8 3 5/32 3 15/16 5/8 125
523-350-E3-350 14 22.48 22.48 22.48 1.181 15 9/16 19 1/8 3 5/32 3 15/16 5/8 114
523-350-F2-350 14 44.96 40.92 37.32 1.969 16 5/32 19 27/32 3 17/32 4 9/16 5/8 155
521-350-D1-500 14 6.07 4.72 0.787 18 29/32 17 1/8 1 9/16 1 9/16 7/16 45.0
521-350-c1-500 14 4.05 4.05 0.591 18 1/2 17 1/8 1 9/16 1 9/16 7/16 44.1
521-350-B1-500 14 1.80 1.80 0.472 18 9/32 17 1/8 1 9/16 1 9/16 7/16 43.8
521-350-A1-500 14 0.90 0.90 0.394 18 1/8 17 1/8 1 9/16 1 9/16 7/16 43.5
521-350-E1-500 14 9.44 7.42 1.181 18 29/32 17 17/32 1 9/16 1 25/32 1/2 56.4
521-350-D2-500 14 9.44 7.42 0.787 17 29/32 17 17/32 1 9/16 1 25/32 1/2 53.2
521-350-E2-500 14 15.29 13.71 1.181 18 29/32 18 5/16 2 3/8 2 3/8 1/2 87.7
521-350-D3-500 14 10.34 10.34 0.787 17 29/32 18 5/16 2 3/8 2 3/8 1/2 83.7
523-350-F1-500 14 23.83 18.88 1.969 19 1/2 18 9/32 2 3/8 1 31/32 5/8 77.8
523-350-E3-500 14 22.48 18.88 1.181 18 29/32 18 9/32 2 3/8 1 31/32 5/8 65.9
523-350-F2-500 14 32.15 30.80 1.969 19 1/2 19 27/32 3 17/32 2 3/4 13/16 126
523-350-E4-500 14 22.48 22.48 1.181 18 29/32 19 27/32 3 17/32 2 3/4 13/16 114
521-350-c1-560 14 4.05 3.82 2.70 0.591 18 11/16 17 1/8 1 9/16 1 9/16 7/16 46.2
521-350-B1-560 14 1.80 1.80 1.80 0.472 18 15/32 17 1/8 1 9/16 1 9/16 7/16 45.8
521-350-A1-560 14 0.90 0.90 0.90 0.394 18 5/16 17 1/8 1 9/16 1 9/16 7/16 45.6
521-350-D1-560 14 6.74 5.62 4.05 0.787 19 1/2 17 9/16 1 31/32 1 25/32 1/2 61.4
521-350-c2-560 14 4.05 4.05 4.05 0.591 19 3/32 17 9/16 1 31/32 1 25/32 1/2 60.4
521-350-E1-560 14 12.36 10.34 7.42 1.181 19 1/2 18 5/16 2 3/8 2 3/8 1/2 91.1
521-350-D2-560 14 10.34 10.34 7.42 0.787 18 1/2 18 5/16 2 3/8 2 3/8 1/2 87.0
523-350-E2-560 14 17.31 14.39 10.57 1.181 19 1/2 19 1/8 3 5/32 2 7/32 5/8 79.9
523-350-D3-560 14 10.34 10.34 10.34 0.787 18 1/2 19 1/8 3 5/32 2 7/32 5/8 71.6
523-350-F1-560 14 30.35 25.40 18.66 1.969 20 3/32 20 23/32 3 15/16 3 7/32 13/16 159
523-350-E3-560 14 22.48 22.48 18.66 1.181 19 1/2 20 23/32 3 15/16 3 7/32 13/16 146
521-350-c1-600 14 4.05 3.37 2.70 0.591 18 11/16 17 9/16 1 31/32 1 9/16 7/16 54.8
521-350-B1-600 14 1.80 1.80 1.80 0.472 18 15/32 17 9/16 1 31/32 1 9/16 7/16 54.4
521-350-A1-600 14 0.90 0.90 0.90 0.394 18 5/16 17 9/16 1 31/32 1 9/16 7/16 54.2
521-350-D1-600 14 6.74 5.40 4.05 0.787 19 1/2 18 9/32 2 3/8 1 25/32 1/2 73.2
521-350-c2-600 14 4.05 4.05 4.05 0.591 19 3/32 18 9/32 2 3/8 1 25/32 1/2 72.3
523-350-E1-600 14 12.36 9.89 7.42 1.181 19 1/2 19 27/32 3 17/32 2 7/16 1/2 97.9
523-350-D2-600 14 10.34 9.89 7.42 0.787 18 1/2 19 27/32 3 17/32 2 7/16 1/2 89.8
523-350-E2-600 14 19.78 15.74 10.57 1.181 19 1/2 20 23/32 3 15/16 3 7/32 5/8 143
523-350-D3-600 14 10.34 10.34 10.34 0.787 18 1/2 20 23/32 3 15/16 3 7/32 5/8 136
523-350-F1-600 14 29.00 25.40 18.66 1.969 20 3/32 22 27/32 5 1/8 5 7/16 13/16 303
523-350-E3-600 14 22.48 22.48 18.66 1.181 19 1/2 22 27/32 5 1/8 5 7/16 13/16 292
Nb 14”/350mm
DY
NA
MIC
RE
ST
RA
INT
S
80
DY
NA
MIC
RE
ST
RA
INT
S
79
Clamps for Rigid Struts and Snubbers (kips) Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-400-D1-350 16 8.32 7.87 7.64 0.787 16 15/16 19 3/32 1 9/16 1 9/16 7/16 43.0
521-400-c1-350 16 4.05 4.05 4.05 0.591 16 17/32 19 3/32 1 9/16 1 9/16 7/16 42.2
521-400-B1-350 16 1.80 1.80 1.80 0.472 16 5/16 19 3/32 1 9/16 1 9/16 7/16 41.8
521-400-A1-350 16 0.90 0.90 0.90 0.394 16 5/32 19 3/32 1 9/16 1 9/16 7/16 41.6
521-400-E1-350 16 14.61 12.59 9.89 1.181 16 15/16 19 9/16 1 31/32 1 25/32 1/2 57.0
521-400-D2-350 16 10.34 10.34 9.89 0.787 15 15/16 19 9/16 1 31/32 1 25/32 1/2 53.8
521-400-E2-350 16 22.48 22.48 18.66 1.181 16 15/16 20 15/32 2 3/8 2 3/8 1/2 81.4
521-400-D3-350 16 10.34 10.34 10.34 0.787 15 15/16 20 15/32 2 3/8 2 3/8 1/2 77.4
523-400-F1-350 16 36.87 33.50 30.80 1.969 17 17/32 21 5/32 3 5/32 3 17/32 5/8 131
523-400-E3-350 16 22.48 22.48 22.48 1.181 16 15/16 21 5/32 3 5/32 3 17/32 5/8 119
523-400-g1-350 16 62.27 56.43 48.56 2.362 18 1/2 22 23/32 3 15/16 5 31/32 13/16 267
523-400-F2-350 16 44.96 44.96 44.96 1.969 17 17/32 22 23/32 3 15/16 5 31/32 13/16 239
521-400-D1-500 16 6.07 4.72 0.787 20 3/32 19 3/32 1 9/16 1 9/16 7/16 50.5
521-400-c1-500 16 4.05 4.05 0.591 19 11/16 19 3/32 1 9/16 1 9/16 7/16 49.6
521-400-B1-500 16 1.80 1.80 0.472 19 7/16 19 3/32 1 9/16 1 9/16 7/16 49.3
521-400-A1-500 16 0.90 0.90 0.394 19 9/32 19 3/32 1 9/16 1 9/16 7/16 49.1
521-400-E1-500 16 9.44 7.42 1.181 20 3/32 19 1/2 1 9/16 1 25/32 1/2 62.9
521-400-D2-500 16 9.44 7.42 0.787 19 3/32 19 1/2 1 9/16 1 25/32 1/2 59.7
521-400-E2-500 16 16.41 13.71 1.181 20 3/32 20 15/32 2 3/8 2 3/8 1/2 97.7
521-400-D3-500 16 10.34 10.34 0.787 19 3/32 20 15/32 2 3/8 2 3/8 1/2 93.6
523-400-F1-500 16 23.60 18.66 1.969 20 21/32 20 9/32 2 3/8 1 31/32 5/8 83.6
523-400-E3-500 16 22.48 18.66 1.181 20 3/32 20 9/32 2 3/8 1 31/32 5/8 71.6
523-400-F2-500 16 32.15 30.80 1.969 20 21/32 21 27/32 3 17/32 3 13/16 143
523-400-E4-500 16 22.48 22.48 1.181 20 3/32 21 27/32 3 17/32 3 13/16 130
524-400-g1-500 16 56.65 54.85 2.362 22 27/32 21 5/32 5 29/32 5 7/8 13/16 252
524-400-F3-500 16 44.96 44.96 1.969 21 27/32 21 5/32 5 29/32 5 7/8 13/16 222
521-400-c1-560 16 4.05 3.60 2.70 0.591 20 3/32 19 3/32 1 9/16 1 9/16 7/16 52.7
521-400-B1-560 16 1.80 1.80 1.80 0.472 19 27/32 19 3/32 1 9/16 1 9/16 7/16 52.4
521-400-A1-560 16 0.90 0.90 0.90 0.394 19 11/16 19 3/32 1 9/16 1 9/16 7/16 52.1
521-400-D1-560 16 6.52 5.40 4.05 0.787 20 7/8 19 9/16 1 31/32 1 25/32 1/2 69.6
521-400-c2-560 16 4.05 4.05 4.05 0.591 20 15/32 19 9/16 1 31/32 1 25/32 1/2 68.6
521-400-E1-560 16 12.14 10.34 7.42 1.181 20 7/8 20 15/32 2 3/8 2 3/8 1/2 103
521-400-D2-560 16 10.34 10.34 7.42 0.787 19 7/8 20 15/32 2 3/8 2 3/8 1/2 98.7
523-400-E2-560 16 17.09 14.39 10.34 1.181 20 7/8 21 5/32 3 5/32 2 7/32 5/8 87.0
523-400-D3-560 16 10.34 10.34 10.34 0.787 19 7/8 21 5/32 3 5/32 2 7/32 5/8 78.7
523-400-F1-560 16 29.90 25.18 18.43 1.969 21 15/32 22 23/32 3 15/16 3 13/16 164
523-400-E3-560 16 22.48 22.48 18.43 1.181 20 7/8 22 23/32 3 15/16 3 13/16 151
524-400-g1-560 16 53.95 47.21 30.57 2.362 23 5/8 21 27/32 6 11/16 6 17/32 13/16 296
524-400-F2-560 16 44.96 44.96 30.57 1.969 22 5/8 21 27/32 6 11/16 6 17/32 13/16 269
524-400-E4-560 16 22.48 22.48 22.48 1.181 22 1/16 21 27/32 6 11/16 6 17/32 13/16 259
521-400-c1-600 16 4.05 3.60 2.70 0.591 20 3/32 19 9/16 1 31/32 1 9/16 7/16 62.4
521-400-B1-600 16 1.80 1.80 1.80 0.472 19 27/32 19 9/16 1 31/32 1 9/16 7/16 62.1
521-400-A1-600 16 0.90 0.90 0.90 0.394 19 11/16 19 9/16 1 31/32 1 9/16 7/16 61.8
521-400-D1-600 16 6.74 5.40 4.05 0.787 20 7/8 20 9/32 2 3/8 1 25/32 1/2 83.1
521-400-c2-600 16 4.05 4.05 4.05 0.591 20 15/32 20 9/32 2 3/8 1 25/32 1/2 82.1
523-400-E1-600 16 12.36 10.12 7.42 1.181 20 7/8 21 27/32 3 17/32 2 7/16 1/2 108
523-400-D2-600 16 10.34 10.12 7.42 0.787 19 7/8 21 27/32 3 17/32 2 7/16 1/2 99.3
523-400-E2-600 16 19.78 15.74 10.34 1.181 20 7/8 22 23/32 3 15/16 3 7/32 5/8 157
523-400-D3-600 16 10.34 10.34 10.34 0.787 19 7/8 22 23/32 3 15/16 3 7/32 5/8 150
523-400-F1-600 16 29.00 24.95 18.43 1.969 21 15/32 24 27/32 5 1/8 5 1/32 13/16 310
523-400-E3-600 16 22.48 22.48 18.43 1.181 20 7/8 24 27/32 5 1/8 5 1/32 13/16 300
524-400-g1-600 16 49.23 42.04 30.57 2.362 23 5/8 23 21/32 8 21/32 9 23/32 13/16 515
524-400-F2-600 16 44.96 42.04 30.57 1.969 22 5/8 23 21/32 8 21/32 9 23/32 13/16 489
524-400-E4-600 16 22.48 22.48 22.48 1.181 22 1/16 23 21/32 8 21/32 9 23/32 13/16 479
Nb 16”/400mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
521-450-D1-350 18 8.09 7.87 7.19 0.787 18 1/2 21 1/4 1 9/16 1 9/16 1/2 49.4
521-450-c1-350 18 4.05 4.05 4.05 0.591 18 1/8 21 1/4 1 9/16 1 9/16 1/2 48.5
521-450-B1-350 18 1.80 1.80 1.80 0.472 17 7/8 21 1/4 1 9/16 1 9/16 1/2 48.2
521-450-A1-350 18 0.90 0.90 0.90 0.394 17 23/32 21 1/4 1 9/16 1 9/16 1/2 47.9
521-450-E1-350 18 14.61 12.81 11.69 1.181 18 1/2 21 9/16 1 31/32 1 25/32 1/2 65.3
521-450-D2-350 18 10.34 10.34 10.34 0.787 17 17/32 21 9/16 1 31/32 1 25/32 1/2 62.1
521-450-E2-350 18 22.48 22.48 21.36 1.181 18 1/2 22 9/32 2 3/8 2 3/8 1/2 92.6
523-450-F1-350 18 36.19 32.82 30.12 1.969 19 3/32 23 5/32 3 5/32 3 17/32 5/8 141
523-450-E3-350 18 22.48 22.48 22.48 1.181 18 1/2 23 5/32 3 5/32 3 17/32 5/8 129
523-450-g1-350 18 61.60 55.75 51.26 2.362 20 3/32 24 23/32 3 15/16 5 19/32 13/16 280
523-450-F2-350 18 44.96 44.96 44.96 1.969 19 3/32 24 23/32 3 15/16 5 19/32 13/16 251
521-450-D1-500 18 5.85 4.72 0.787 21 21/32 21 1/4 1 9/16 1 9/16 1/2 57.6
521-450-c1-500 18 4.05 4.05 0.591 21 1/4 21 1/4 1 9/16 1 9/16 1/2 56.7
521-450-B1-500 18 1.80 1.80 0.472 21 1/32 21 1/4 1 9/16 1 9/16 1/2 56.4
521-450-A1-500 18 0.90 0.90 0.394 20 7/8 21 1/4 1 9/16 1 9/16 1/2 56.1
521-450-E1-500 18 9.22 7.19 1.181 21 21/32 21 15/32 1 9/16 1 25/32 1/2 70.7
521-450-D2-500 18 9.22 7.19 0.787 20 21/32 21 15/32 1 9/16 1 25/32 1/2 67.6
521-450-E2-500 18 17.09 13.49 1.181 21 21/32 22 9/32 2 3/8 2 3/8 1/2 110
521-450-D3-500 18 10.34 10.34 0.787 20 21/32 22 9/32 2 3/8 2 3/8 1/2 106
523-450-F1-500 18 22.71 17.76 1.969 23 1/32 22 9/32 2 3/8 1 13/16 5/8 85.7
523-450-E3-500 18 22.48 17.76 1.181 22 7/16 22 9/32 2 3/8 1 13/16 5/8 73.6
523-450-F2-500 18 32.15 30.80 1.969 23 1/32 23 27/32 3 17/32 2 19/32 13/16 145
523-450-E4-500 18 22.48 22.48 1.181 22 7/16 23 27/32 3 17/32 2 19/32 13/16 132
524-450-g1-500 18 57.78 54.63 2.362 24 7/32 23 5/32 5 29/32 5 7/8 13/16 269
524-450-F3-500 18 44.96 44.96 1.969 23 7/32 23 5/32 5 29/32 5 7/8 13/16 239
521-450-c1-560 18 3.60 3.60 2.47 0.591 21 21/32 21 1/4 1 9/16 1 9/16 1/2 59.7
521-450-B1-560 18 1.80 1.80 1.80 0.472 21 13/32 21 1/4 1 9/16 1 9/16 1/2 59.3
521-450-A1-560 18 0.90 0.90 0.90 0.394 21 1/4 21 1/4 1 9/16 1 9/16 1/2 59.1
521-450-D1-560 18 6.29 5.40 3.82 0.787 22 7/16 21 9/16 1 31/32 1 25/32 1/2 78.9
521-450-c2-560 18 4.05 4.05 3.82 0.591 22 1/16 21 9/16 1 31/32 1 25/32 1/2 78.0
521-450-E1-560 18 11.91 10.12 7.19 1.181 22 7/16 22 9/32 2 3/8 2 3/8 1/2 115
521-450-D2-560 18 10.34 10.12 7.19 0.787 21 15/32 22 9/32 2 3/8 2 3/8 1/2 111
521-450-c3-560 18 4.05 4.05 4.05 0.591 21 1/16 22 9/32 2 3/8 2 3/8 1/2 109
523-450-E2-560 18 16.64 13.94 10.12 1.181 22 5/8 23 5/32 3 5/32 2 1/16 5/8 91.2
523-450-D3-560 18 10.34 10.34 10.12 0.787 21 21/32 23 5/32 3 5/32 2 1/16 5/8 82.5
523-450-F1-560 18 29.45 24.73 17.98 1.969 23 7/32 24 23/32 3 15/16 3 13/16 176
523-450-E3-560 18 22.48 22.48 17.98 1.181 22 5/8 24 23/32 3 15/16 3 13/16 164
523-450-D4-560 18 10.34 10.34 10.34 0.787 21 21/32 24 23/32 3 15/16 3 13/16 156
524-450-g1-560 18 53.73 46.76 30.35 2.362 25 23 27/32 6 11/16 6 17/32 13/16 315
524-450-F2-560 18 44.96 44.96 30.35 1.969 24 1/32 23 27/32 6 11/16 6 17/32 13/16 289
524-450-E4-560 18 22.48 22.48 22.48 1.181 23 7/16 23 27/32 6 11/16 6 17/32 13/16 279
524-450-H1-560 18 78.01 69.47 46.54 2.756 26 9/16 25 21/32 8 21/32 8 15/16 5/8 564
524-450-g2-560 18 78.01 69.47 46.54 2.362 25 25 21/32 8 21/32 8 15/16 5/8 528
524-450-F3-560 18 44.96 44.96 44.96 1.969 24 1/32 25 21/32 8 21/32 8 15/16 5/8 503
521-450-c1-600 18 3.82 3.15 2.47 0.591 21 21/32 21 9/16 1 31/32 1 9/16 1/2 70.2
521-450-B1-600 18 1.80 1.80 1.80 0.472 21 13/32 21 9/16 1 31/32 1 9/16 1/2 69.9
521-450-A1-600 18 0.90 0.90 0.90 0.394 21 1/4 21 9/16 1 31/32 1 9/16 1/2 69.6
521-450-D1-600 18 6.29 4.95 3.82 0.787 22 7/16 22 9/32 2 3/8 1 25/32 1/2 93.6
521-450-c2-600 18 4.05 4.05 3.82 0.591 22 1/16 22 9/32 2 3/8 1 25/32 1/2 92.7
523-450-E1-600 18 12.36 9.67 7.19 1.181 22 7/16 23 27/32 3 17/32 2 7/16 1/2 116
523-450-D2-600 18 10.34 9.67 7.19 0.787 21 15/32 23 27/32 3 17/32 2 7/16 1/2 108
523-450-c3-600 18 4.05 4.05 4.05 0.591 21 1/16 23 27/32 3 17/32 2 7/16 1/2 107
523-450-E2-600 18 19.78 15.74 10.12 1.181 22 5/8 24 23/32 3 15/16 3 7/32 5/8 172
523-450-D3-600 18 10.34 10.34 10.12 0.787 21 21/32 24 23/32 3 15/16 3 7/32 5/8 165
523-450-F1-600 18 29.00 24.28 17.98 1.969 23 7/32 26 27/32 5 1/8 4 21/32 13/16 318
Nb 18”/450mm
DY
NA
MIC
RE
ST
RA
INT
S
82
DY
NA
MIC
RE
ST
RA
INT
S
81
Clamps for Rigid Struts and Snubbers (kips) Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-450-E3-600 18 22.48 22.48 17.98 1.181 22 5/8 26 27/32 5 1/8 4 21/32 13/16 308
523-450-D4-600 18 10.34 10.34 10.34 0.787 21 21/32 26 27/32 5 1/8 4 21/32 13/16 301
524-450-g1-600 18 49.23 42.04 30.35 2.362 25 25 21/32 8 21/32 9 11/32 13/16 531
524-450-F2-600 18 44.96 42.04 30.35 1.969 24 1/32 25 21/32 8 21/32 9 11/32 13/16 506
524-450-E4-600 18 22.48 22.48 22.48 1.181 23 7/16 25 21/32 8 21/32 9 11/32 13/16 496
524-450-H1-600 18 68.57 61.82 46.54 2.756 26 9/16 27 25/32 11 13/32 14 11/16 5/8 1059
524-450-g2-600 18 68.57 61.82 46.54 2.362 25 27 25/32 11 13/32 14 11/16 5/8 1023
524-450-F3-600 18 44.96 44.96 44.96 1.969 24 1/32 27 25/32 11 13/32 14 11/16 5/8 997
Clamps for Rigid Struts and Snubbers (kips) Nb 20”/500mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-500-E1-350 20 16.86 12.81 9.22 1.181 20 9/32 23 19/32 1 31/32 1 7/8 1/2 65.1
523-500-D1-350 20 10.34 10.34 9.22 0.787 19 9/32 23 19/32 1 31/32 1 7/8 1/2 56.9
523-500-c1-350 20 4.05 4.05 4.05 0.591 18 29/32 23 19/32 1 31/32 1 7/8 1/2 55.3
523-500-B1-350 20 1.80 1.80 1.80 0.472 18 21/32 23 19/32 1 31/32 1 7/8 1/2 54.9
523-500-A1-350 20 0.90 0.90 0.90 0.394 18 1/2 23 19/32 1 31/32 1 7/8 1/2 54.7
523-500-F1-350 20 28.33 22.48 16.41 1.969 20 7/8 24 13/32 2 3/8 2 17/32 1/2 111
523-500-E2-350 20 22.48 22.48 16.41 1.181 20 9/32 24 13/32 2 3/8 2 17/32 1/2 98.5
523-500-D2-350 20 10.34 10.34 10.34 0.787 19 9/32 24 13/32 2 3/8 2 17/32 1/2 90.2
523-500-g1-350 20 40.47 30.80 22.48 2.362 22 1/16 25 5/32 3 5/32 3 5/32 5/8 182
523-500-F2-350 20 40.47 30.80 22.48 1.969 21 1/16 25 5/32 3 5/32 3 5/32 5/8 152
523-500-E3-350 20 22.48 22.48 22.48 1.181 20 15/32 25 5/32 3 5/32 3 5/32 5/8 140
523-500-H1-350 20 60.70 43.84 34.40 2.756 23 5/8 26 23/32 3 15/16 4 13/16 13/16 323
523-500-g2-350 20 60.70 43.84 34.40 2.362 22 1/16 26 23/32 3 15/16 4 13/16 13/16 284
523-500-F3-350 20 44.96 43.84 34.40 1.969 21 1/16 26 23/32 3 15/16 4 13/16 13/16 253
524-500-H2-350 20 80.03 60.47 43.84 2.756 23 5/8 25 5/32 5 29/32 7 7/16 13/16 368
524-500-g3-350 20 78.68 60.47 43.84 2.362 22 1/16 25 5/32 5 29/32 7 7/16 13/16 329
524-500-F4-350 20 44.96 44.96 43.84 1.969 21 1/16 25 5/32 5 29/32 7 7/16 13/16 304
523-500-E1-500 20 11.47 11.02 1.181 23 7/16 23 19/32 1 31/32 1 9/16 1/2 57.8
523-500-D1-500 20 10.34 10.34 0.787 22 7/16 23 19/32 1 31/32 1 9/16 1/2 49.7
523-500-c1-500 20 4.05 4.05 0.591 22 1/16 23 19/32 1 31/32 1 9/16 1/2 47.9
523-500-B1-500 20 1.80 1.80 0.472 21 13/16 23 19/32 1 31/32 1 9/16 1/2 47.5
523-500-A1-500 20 0.90 0.90 0.394 21 21/32 23 19/32 1 31/32 1 9/16 1/2 47.3
523-500-F1-500 20 18.21 17.09 1.969 24 13/32 24 9/32 2 3/8 1 13/16 1/2 88.1
523-500-E2-500 20 18.21 17.09 1.181 23 13/16 24 9/32 2 3/8 1 13/16 1/2 76.5
523-500-F2-500 20 26.08 24.95 1.969 24 13/32 25 5/32 3 5/32 2 7/32 5/8 123
523-500-E3-500 20 22.48 22.48 1.181 23 13/16 25 5/32 3 5/32 2 7/32 5/8 111
523-500-g1-500 20 40.69 38.67 2.362 25 19/32 26 23/32 3 15/16 3 7/32 13/16 236
523-500-F3-500 20 40.69 38.67 1.969 24 19/32 26 23/32 3 15/16 3 7/32 13/16 206
523-500-g2-500 20 47.43 45.19 2.362 25 19/32 26 23/32 3 15/16 3 7/32 13/16 247
523-500-F4-500 20 44.96 44.96 1.969 24 19/32 26 23/32 3 15/16 3 7/32 13/16 215
523-500-g3-500 20 52.61 49.91 2.362 25 19/32 27 11/16 4 23/32 3 15/16 13/16 307
524-500-H1-500 20 85.43 80.93 2.756 25 19/32 26 23/32 7 15/32 8 13/16 1 1/32 524
524-500-g4-500 20 78.68 78.68 2.362 24 1/32 26 23/32 7 15/32 8 13/16 1 1/32 488
523-500-E1-560 20 10.12 8.32 6.07 1.181 24 19/32 24 9/32 2 3/8 1 13/16 1/2 70.2
523-500-D1-560 20 10.12 8.32 6.07 0.787 23 5/8 24 9/32 2 3/8 1 13/16 1/2 62.1
523-500-c1-560 20 4.05 4.05 4.05 0.591 23 7/32 24 9/32 2 3/8 1 13/16 1/2 60.5
Nb 18”/450mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-500-B1-560 20 1.80 1.80 1.80 0.472 23 24 9/32 2 3/8 1 13/16 1/2 60.1
523-500-A1-560 20 0.90 0.90 0.90 0.394 22 27/32 24 9/32 2 3/8 1 13/16 1/2 59.9
523-500-E2-560 20 17.09 15.96 10.57 1.181 24 19/32 25 5/32 3 5/32 2 1/16 1/2 102
523-500-D2-560 20 10.34 10.34 10.34 0.787 23 5/8 25 5/32 3 5/32 2 1/16 1/2 92.7
523-500-F1-560 20 24.28 21.13 15.29 1.969 25 3/16 25 7/8 3 17/32 2 7/16 5/8 146
523-500-E3-560 20 22.48 21.13 15.29 1.181 24 19/32 25 7/8 3 17/32 2 7/16 5/8 134
523-500-g1-560 20 36.87 33.50 24.50 2.362 26 3/16 27 11/16 4 23/32 3 17/32 13/16 281
523-500-F2-560 20 36.87 33.50 24.50 1.969 25 3/16 27 11/16 4 23/32 3 17/32 13/16 250
523-500-E4-560 20 22.48 22.48 22.48 1.181 24 19/32 27 11/16 4 23/32 3 17/32 13/16 238
523-500-g2-560 20 44.51 41.14 29.67 2.362 26 3/16 28 27/32 5 1/8 4 1/4 1 1/32 362
523-500-F3-560 20 44.51 41.14 29.67 1.969 25 3/16 28 27/32 5 1/8 4 1/4 1 1/32 330
524-500-H1-560 20 77.78 69.02 45.19 2.756 27 15/16 27 11/16 8 21/32 8 15/16 1 1/32 595
524-500-g3-560 20 77.78 69.02 45.19 2.362 26 3/8 27 11/16 8 21/32 8 15/16 1 1/32 559
524-500-F4-560 20 44.96 44.96 44.96 1.969 25 13/32 27 11/16 8 21/32 8 15/16 1 1/32 534
523-500-E1-600 20 11.47 8.77 6.07 1.181 24 19/32 25 5/32 3 5/32 2 7/32 1/2 103
523-500-D1-600 20 10.34 8.77 6.07 0.787 23 5/8 25 5/32 3 5/32 2 7/32 1/2 95.4
523-500-c1-600 20 4.05 4.05 4.05 0.591 23 7/32 25 5/32 3 5/32 2 7/32 1/2 93.9
523-500-B1-600 20 1.80 1.80 1.80 0.472 23 25 5/32 3 5/32 2 7/32 1/2 93.4
523-500-A1-600 20 0.90 0.90 0.90 0.394 22 27/32 25 5/32 3 5/32 2 7/32 1/2 93.2
523-500-E2-600 20 19.78 15.74 10.57 1.181 24 19/32 26 23/32 3 15/16 3 1/2 181
523-500-D2-600 20 10.34 10.34 10.34 0.787 23 5/8 26 23/32 3 15/16 3 1/2 173
523-500-F1-600 20 28.78 21.81 15.29 1.969 25 3/16 27 11/16 4 23/32 3 15/16 5/8 271
523-500-E3-600 20 22.48 21.81 15.29 1.181 24 19/32 27 11/16 4 23/32 3 15/16 5/8 260
523-500-g1-600 20 39.79 34.17 24.50 2.362 26 3/16 29 13/16 5 29/32 5 11/32 13/16 478
523-500-F2-600 20 39.79 34.17 24.50 1.969 25 3/16 29 13/16 5 29/32 5 11/32 13/16 449
523-500-E4-600 20 22.48 22.48 22.48 1.181 24 19/32 29 13/16 5 29/32 5 11/32 13/16 438
523-500-g2-600 20 52.16 43.84 29.67 2.362 26 3/16 30 3/4 6 5/16 6 27/32 1 1/32 630
523-500-F3-600 20 44.96 43.84 29.67 1.969 25 3/16 30 3/4 6 5/16 6 27/32 1 1/32 605
524-500-H1-600 20 68.57 60.70 45.19 2.756 27 15/16 29 13/16 11 13/32 13 1/8 1 1/32 1020
524-500-g3-600 20 68.57 60.70 45.19 2.362 26 3/8 29 13/16 11 13/32 13 1/8 1 1/32 984
524-500-F4-600 20 44.96 44.96 44.96 1.969 25 13/32 29 13/16 11 13/32 13 1/8 1 1/32 959
Nb 20”/500mm
DY
NA
MIC
RE
ST
RA
INT
S
84
DY
NA
MIC
RE
ST
RA
INT
S
83
Clamps for Rigid Struts and Snubbers (kips) Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-550-E1-350 22 16.64 12.59 9.22 1.181 21 21/32 25 19/32 1 31/32 1 7/8 1/2 70.4
523-550-D1-350 22 10.34 10.34 9.22 0.787 20 21/32 25 19/32 1 31/32 1 7/8 1/2 62.2
523-550-c1-350 22 4.05 4.05 4.05 0.591 20 9/32 25 19/32 1 31/32 1 7/8 1/2 60.6
523-550-B1-350 22 1.80 1.80 1.80 0.472 20 1/32 25 19/32 1 31/32 1 7/8 1/2 60.2
523-550-A1-350 22 0.90 0.90 0.90 0.394 19 7/8 25 19/32 1 31/32 1 7/8 1/2 60.0
523-550-F1-350 22 28.33 22.48 16.19 1.969 22 1/4 26 3/8 2 3/8 2 17/32 1/2 121
523-550-E2-350 22 22.48 22.48 16.19 1.181 21 21/32 26 3/8 2 3/8 2 17/32 1/2 109
523-550-D2-350 22 10.34 10.34 10.34 0.787 20 21/32 26 3/8 2 3/8 2 17/32 1/2 100
523-550-g1-350 22 40.47 30.57 22.48 2.362 23 7/16 27 5/32 3 5/32 3 5/32 5/8 194
523-550-F2-350 22 40.47 30.57 22.48 1.969 22 7/16 27 5/32 3 5/32 3 5/32 5/8 165
523-550-E3-350 22 22.48 22.48 22.48 1.181 21 27/32 27 5/32 3 5/32 3 5/32 5/8 152
523-550-H1-350 22 60.70 43.84 34.40 2.756 25 28 3/4 3 15/16 4 13/16 13/16 344
523-550-g2-350 22 60.70 43.84 34.40 2.362 23 7/16 28 3/4 3 15/16 4 13/16 13/16 304
523-550-F3-350 22 44.96 43.84 34.40 1.969 22 7/16 28 3/4 3 15/16 4 13/16 13/16 274
524-550-H2-350 22 80.03 60.47 43.84 2.756 25 27 5/32 5 29/32 7 7/16 13/16 390
524-550-g3-350 22 78.68 60.47 43.84 2.362 23 7/16 27 5/32 5 29/32 7 7/16 13/16 351
524-550-F4-350 22 44.96 44.96 43.84 1.969 22 7/16 27 5/32 5 29/32 7 7/16 13/16 325
523-550-E1-500 22 11.24 10.79 1.181 25 3/16 25 19/32 1 31/32 1 9/16 1/2 62.3
523-550-D1-500 22 10.34 10.34 0.787 24 7/32 25 19/32 1 31/32 1 9/16 1/2 54.2
523-550-c1-500 22 4.05 4.05 0.591 23 13/16 25 19/32 1 31/32 1 9/16 1/2 52.4
523-550-B1-500 22 1.80 1.80 0.472 23 19/32 25 19/32 1 31/32 1 9/16 1/2 52.0
523-550-A1-500 22 0.90 0.90 0.394 23 7/16 25 19/32 1 31/32 1 9/16 1/2 51.8
523-550-F1-500 22 17.98 17.09 1.969 25 25/32 26 5/16 2 3/8 1 13/16 1/2 94.4
523-550-E2-500 22 17.98 17.09 1.181 25 3/16 26 5/16 2 3/8 1 13/16 1/2 82.8
523-550-F2-500 22 26.08 24.73 1.969 25 25/32 27 5/32 3 5/32 2 7/32 5/8 132
523-550-E3-500 22 22.48 22.48 1.181 25 3/16 27 5/32 3 5/32 2 7/32 5/8 120
523-550-g1-500 22 40.69 38.44 2.362 26 25/32 28 3/4 3 15/16 3 7/32 13/16 251
523-550-F3-500 22 40.69 38.44 1.969 25 25/32 28 3/4 3 15/16 3 7/32 13/16 220
523-550-g2-500 22 47.43 45.19 2.362 26 25/32 28 3/4 3 15/16 3 5/8 13/16 278
523-550-F4-500 22 44.96 44.96 1.969 25 25/32 28 3/4 3 15/16 3 5/8 13/16 246
524-550-g3-500 22 52.38 49.68 2.362 26 25/32 28 11/32 5 29/32 5 7/8 13/16 299
524-550-H1-500 22 83.18 78.68 2.756 28 17/32 28 3/4 7 15/32 8 1/32 1 1/32 528
524-550-g4-500 22 78.68 78.68 2.362 26 31/32 28 3/4 7 15/32 8 1/32 1 1/32 492
523-550-E1-560 22 10.12 8.32 6.07 1.181 25 19/32 26 5/16 2 3/8 1 13/16 1/2 74.6
523-550-D1-560 22 10.12 8.32 6.07 0.787 24 19/32 26 5/16 2 3/8 1 13/16 1/2 66.5
523-550-c1-560 22 4.05 4.05 4.05 0.591 24 7/32 26 5/16 2 3/8 1 13/16 1/2 64.9
523-550-B1-560 22 1.80 1.80 1.80 0.472 23 31/32 26 5/16 2 3/8 1 13/16 1/2 64.5
523-550-A1-560 22 0.90 0.90 0.90 0.394 23 13/16 26 5/16 2 3/8 1 13/16 1/2 64.3
523-550-E2-560 22 17.09 15.96 11.47 1.181 25 19/32 27 5/32 3 5/32 2 7/32 1/2 114
523-550-D2-560 22 10.34 10.34 10.34 0.787 24 19/32 27 5/32 3 5/32 2 7/32 1/2 105
523-550-F1-560 22 24.28 21.13 15.29 1.969 26 3/16 27 7/8 3 17/32 2 19/32 5/8 161
523-550-E3-560 22 22.48 21.13 15.29 1.181 25 19/32 27 7/8 3 17/32 2 19/32 5/8 149
523-550-g1-560 22 36.64 33.50 24.28 2.362 27 3/8 29 11/16 4 23/32 3 17/32 13/16 298
523-550-F2-560 22 36.64 33.50 24.28 1.969 26 3/8 29 11/16 4 23/32 3 17/32 13/16 267
523-550-E4-560 22 22.48 22.48 22.48 1.181 25 25/32 29 11/16 4 23/32 3 17/32 13/16 255
523-550-g2-560 22 44.51 40.92 29.67 2.362 27 3/8 30 7/8 5 1/8 4 1/4 13/16 384
523-550-F3-560 22 44.51 40.92 29.67 1.969 26 3/8 30 7/8 5 1/8 4 1/4 13/16 352
524-550-H1-560 22 77.78 68.34 44.06 2.756 28 15/16 29 11/16 8 21/32 8 15/16 1 1/32 627
524-550-g3-560 22 77.78 68.34 44.06 2.362 27 3/8 29 11/16 8 21/32 8 15/16 1 1/32 591
524-550-F4-560 22 44.96 44.96 44.06 1.969 26 3/8 29 11/16 8 21/32 8 15/16 1 1/32 566
524-550-H2-560 22 93.30 86.55 59.57 2.756 28 15/16 30 7/8 9 27/32 10 5/8 1 1/32 846
524-550-g4-560 22 78.68 78.68 59.57 2.362 27 3/8 30 7/8 9 27/32 10 5/8 1 1/32 810
524-550-F5-560 22 44.96 44.96 44.96 1.969 26 3/8 30 7/8 9 27/32 10 5/8 1 1/32 784
523-550-E1-600 22 11.47 8.77 6.07 1.181 25 19/32 27 5/32 3 5/32 2 7/32 1/2 112
523-550-D1-600 22 10.34 8.77 6.07 0.787 24 19/32 27 5/32 3 5/32 2 7/32 1/2 104
Nb 22”/550mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-550-c1-600 22 4.05 4.05 4.05 0.591 24 7/32 27 5/32 3 5/32 2 7/32 1/2 102
523-550-B1-600 22 1.80 1.80 1.80 0.472 23 31/32 27 5/32 3 5/32 2 7/32 1/2 102
523-550-A1-600 22 0.90 0.90 0.90 0.394 23 13/16 27 5/32 3 5/32 2 7/32 1/2 102
523-550-E2-600 22 19.78 15.74 11.47 1.181 25 19/32 28 3/4 3 15/16 3 7/32 1/2 201
523-550-D2-600 22 10.34 10.34 10.34 0.787 24 19/32 28 3/4 3 15/16 3 7/32 1/2 194
523-550-F1-600 22 28.78 21.81 15.29 1.969 26 3/16 29 11/16 4 23/32 3 15/16 5/8 290
523-550-E3-600 22 22.48 21.81 15.29 1.181 25 19/32 29 11/16 4 23/32 3 15/16 5/8 278
523-550-g1-600 22 39.79 34.17 24.28 2.362 27 3/8 31 13/16 5 29/32 5 11/32 13/16 508
523-550-F2-600 22 39.79 34.17 24.28 1.969 26 3/8 31 13/16 5 29/32 5 11/32 13/16 478
523-550-E4-600 22 22.48 22.48 22.48 1.181 25 25/32 31 13/16 5 29/32 5 11/32 13/16 468
523-550-g2-600 22 52.16 43.84 29.67 2.362 27 3/8 32 3/4 6 5/16 6 27/32 13/16 669
523-550-F3-600 22 44.96 43.84 29.67 1.969 26 3/8 32 3/4 6 5/16 6 27/32 13/16 644
524-550-H1-600 22 65.64 59.57 44.06 2.756 28 15/16 31 13/16 11 13/32 13 1/8 1 1/32 1056
524-550-g3-600 22 65.64 59.57 44.06 2.362 27 3/8 31 13/16 11 13/32 13 1/8 1 1/32 1020
524-550-F4-600 22 44.96 44.96 44.06 1.969 26 3/8 31 13/16 11 13/32 13 1/8 1 1/32 995
524-550-H2-600 22 78.68 74.19 59.57 2.756 29 11/32 32 3/4 12 19/32 15 19/32 1 1/32 1395
524-550-g4-600 22 78.68 74.19 59.57 2.362 27 3/4 32 3/4 12 19/32 15 19/32 1 1/32 1359
524-550-F5-600 22 44.96 44.96 44.96 1.969 26 25/32 32 3/4 12 19/32 15 19/32 1 1/32 1333
Clamps for Rigid Struts and Snubbers (kips) Nb 24”/600mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-600-E1-350 24 16.86 12.81 9.22 1.181 22 5/8 27 19/32 1 31/32 1 7/8 5/8 77.1
523-600-D1-350 24 10.34 10.34 9.22 0.787 21 21/32 27 19/32 1 31/32 1 7/8 5/8 68.8
523-600-c1-350 24 4.05 4.05 4.05 0.591 21 1/4 27 19/32 1 31/32 1 7/8 5/8 67.3
523-600-B1-350 24 1.80 1.80 1.80 0.472 21 1/32 27 19/32 1 31/32 1 7/8 5/8 66.8
523-600-A1-350 24 0.90 0.90 0.90 0.394 20 7/8 27 19/32 1 31/32 1 7/8 5/8 66.6
523-600-F1-350 24 28.33 22.48 16.41 1.969 23 7/32 28 11/32 2 3/8 2 29/32 5/8 136
523-600-E2-350 24 22.48 22.48 16.41 1.181 22 5/8 28 11/32 2 3/8 2 29/32 5/8 124
523-600-D2-350 24 10.34 10.34 10.34 0.787 21 21/32 28 11/32 2 3/8 2 29/32 5/8 116
523-600-g1-350 24 40.92 30.80 22.48 2.362 24 13/32 29 3/16 3 5/32 3 17/32 5/8 214
523-600-F2-350 24 40.92 30.80 22.48 1.969 23 7/16 29 3/16 3 5/32 3 17/32 5/8 185
523-600-E3-350 24 22.48 22.48 22.48 1.181 22 27/32 29 3/16 3 5/32 3 17/32 5/8 173
523-600-H1-350 24 60.70 44.29 34.85 2.756 25 31/32 30 3/4 3 15/16 4 13/16 5/8 360
523-600-g2-350 24 60.70 44.29 34.85 2.362 24 13/32 30 3/4 3 15/16 4 13/16 5/8 321
523-600-F3-350 24 44.96 44.29 34.85 1.969 23 7/16 30 3/4 3 15/16 4 13/16 5/8 290
524-600-H2-350 24 80.71 61.15 44.06 2.756 25 31/32 29 3/16 5 29/32 7 27/32 13/16 424
524-600-g3-350 24 78.68 61.15 44.06 2.362 24 13/32 29 3/16 5 29/32 7 27/32 13/16 387
524-600-F4-350 24 44.96 44.96 44.06 1.969 23 7/16 29 3/16 5 29/32 7 27/32 13/16 362
523-600-H3-350 24 121.40 92.62 67.44 2.756 25 31/32 32 7/8 5 1/8 8 31/32 13/16 701
523-600-g4-350 24 78.68 78.68 67.44 2.362 24 13/32 32 7/8 5 1/8 8 31/32 13/16 665
523-600-F5-350 24 44.96 44.96 44.96 1.969 23 7/16 32 7/8 5 1/8 8 31/32 13/16 640
523-600-E1-500 24 11.24 10.79 1.181 26 3/8 27 19/32 1 31/32 1 9/16 5/8 66.5
523-600-D1-500 24 10.34 10.34 0.787 25 13/32 27 19/32 1 31/32 1 9/16 5/8 58.4
523-600-c1-500 24 4.05 4.05 0.591 25 27 19/32 1 31/32 1 9/16 5/8 56.6
523-600-B1-500 24 1.80 1.80 0.472 24 3/4 27 19/32 1 31/32 1 9/16 5/8 56.2
523-600-A1-500 24 0.90 0.90 0.394 24 19/32 27 19/32 1 31/32 1 9/16 5/8 56.0
523-600-F1-500 24 17.98 17.09 1.969 26 31/32 28 5/16 2 3/8 1 13/16 5/8 101
Nb 22”/550mm
DY
NA
MIC
RE
ST
RA
INT
S
86
DY
NA
MIC
RE
ST
RA
INT
S
85
Clamps for Rigid Struts and Snubbers (kips) Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-600-E2-500 24 17.98 17.09 1.181 26 3/8 28 5/16 2 3/8 1 13/16 5/8 89.3
523-600-F2-500 24 26.08 24.73 1.969 26 31/32 29 3/16 3 5/32 2 3/8 5/8 145
523-600-E3-500 24 22.48 22.48 1.181 26 3/8 29 3/16 3 5/32 2 3/8 5/8 133
523-600-g1-500 24 40.47 38.44 2.362 28 5/32 30 3/4 3 15/16 3 7/32 13/16 265
523-600-F3-500 24 40.47 38.44 1.969 27 5/32 30 3/4 3 15/16 3 7/32 13/16 235
523-600-g2-500 24 47.21 44.96 2.362 28 5/32 30 3/4 3 15/16 3 5/8 13/16 295
523-600-F4-500 24 44.96 44.96 1.969 27 5/32 30 3/4 3 15/16 3 5/8 13/16 263
523-600-g3-500 24 52.38 49.68 2.362 28 5/32 31 11/16 4 23/32 3 15/16 13/16 344
524-600-H1-500 24 82.50 78.01 2.756 29 29/32 30 3/4 7 15/32 8 1/32 1 1/32 558
524-600-g4-500 24 78.68 78.01 2.362 28 11/32 30 3/4 7 15/32 8 1/32 1 1/32 522
523-600-E1-560 24 10.12 8.32 5.85 1.181 26 31/32 28 5/16 2 3/8 1 13/16 5/8 79.6
523-600-D1-560 24 10.12 8.32 5.85 0.787 25 31/32 28 5/16 2 3/8 1 13/16 5/8 71.4
523-600-c1-560 24 4.05 4.05 4.05 0.591 25 19/32 28 5/16 2 3/8 1 13/16 5/8 69.9
523-600-B1-560 24 1.80 1.80 1.80 0.472 25 11/32 28 5/16 2 3/8 1 13/16 5/8 69.4
523-600-A1-560 24 0.90 0.90 0.90 0.394 25 3/16 28 5/16 2 3/8 1 13/16 5/8 69.2
523-600-E2-560 24 17.09 15.96 11.47 1.181 26 31/32 29 3/16 3 5/32 2 7/32 5/8 123
523-600-D2-560 24 10.34 10.34 10.34 0.787 25 31/32 29 3/16 3 5/32 2 7/32 5/8 115
523-600-F1-560 24 24.28 20.91 15.29 1.969 27 9/16 29 7/8 3 17/32 2 19/32 5/8 173
523-600-E3-560 24 22.48 20.91 15.29 1.181 26 31/32 29 7/8 3 17/32 2 19/32 5/8 161
523-600-g1-560 24 36.42 33.27 24.05 2.362 28 3/4 31 11/16 4 23/32 3 17/32 13/16 316
523-600-F2-560 24 36.42 33.27 24.05 1.969 27 3/4 31 11/16 4 23/32 3 17/32 13/16 285
523-600-E4-560 24 22.48 22.48 22.48 1.181 27 5/32 31 11/16 4 23/32 3 17/32 13/16 273
523-600-g2-560 24 44.06 40.92 29.67 2.362 28 3/4 32 7/8 5 1/8 4 1/4 13/16 407
523-600-F3-560 24 44.06 40.92 29.67 1.969 27 3/4 32 7/8 5 1/8 4 1/4 13/16 375
524-600-H1-560 24 77.33 67.89 43.84 2.756 30 5/16 31 11/16 8 21/32 8 15/16 1 1/32 662
524-600-g3-560 24 77.33 67.89 43.84 2.362 28 3/4 31 11/16 8 21/32 8 15/16 1 1/32 626
524-600-F4-560 24 44.96 44.96 43.84 1.969 27 3/4 31 11/16 8 21/32 8 15/16 1 1/32 601
524-600-H2-560 24 92.85 85.43 62.27 2.756 30 5/16 32 7/8 9 27/32 10 5/8 1 1/32 896
524-600-g4-560 24 78.68 78.68 62.27 2.362 28 3/4 32 7/8 9 27/32 10 5/8 1 1/32 860
524-600-F5-560 24 44.96 44.96 44.96 1.969 27 3/4 32 7/8 9 27/32 10 5/8 1 1/32 835
523-600-E1-600 24 11.47 8.77 5.85 1.181 26 31/32 29 3/16 3 5/32 2 7/32 5/8 120
523-600-D1-600 24 10.34 8.77 5.85 0.787 25 31/32 29 3/16 3 5/32 2 7/32 5/8 113
523-600-c1-600 24 4.05 4.05 4.05 0.591 25 19/32 29 3/16 3 5/32 2 7/32 5/8 111
523-600-B1-600 24 1.80 1.80 1.80 0.472 25 11/32 29 3/16 3 5/32 2 7/32 5/8 111
523-600-A1-600 24 0.90 0.90 0.90 0.394 25 3/16 29 3/16 3 5/32 2 7/32 5/8 110
523-600-E2-600 24 19.78 15.74 11.47 1.181 26 31/32 30 3/4 3 15/16 3 7/32 5/8 218
523-600-D2-600 24 10.34 10.34 10.34 0.787 25 31/32 30 3/4 3 15/16 3 7/32 5/8 210
523-600-F1-600 24 28.78 21.81 15.29 1.969 27 9/16 31 11/16 4 23/32 3 15/16 5/8 312
523-600-E3-600 24 22.48 21.81 15.29 1.181 26 31/32 31 11/16 4 23/32 3 15/16 5/8 300
523-600-g1-600 24 39.79 34.17 24.05 2.362 28 3/4 33 13/16 5 29/32 5 11/32 13/16 540
523-600-F2-600 24 39.79 34.17 24.05 1.969 27 3/4 33 13/16 5 29/32 5 11/32 13/16 511
523-600-E4-600 24 22.48 22.48 22.48 1.181 27 5/32 33 13/16 5 29/32 5 11/32 13/16 500
523-600-g2-600 24 52.16 43.84 29.67 2.362 28 3/4 34 3/4 6 5/16 6 15/32 13/16 689
523-600-F3-600 24 44.96 43.84 29.67 1.969 27 3/4 34 3/4 6 5/16 6 15/32 13/16 663
524-600-H1-600 24 65.64 59.57 43.84 2.756 30 5/16 33 13/16 11 13/32 12 5/16 1 1/32 1073
524-600-g3-600 24 65.64 59.57 43.84 2.362 28 3/4 33 13/16 11 13/32 12 5/16 1 1/32 1037
524-600-F4-600 24 44.96 44.96 43.84 1.969 27 3/4 33 13/16 11 13/32 12 5/16 1 1/32 1012
524-600-H2-600 24 78.68 74.19 62.27 2.756 31 3/32 34 3/4 12 19/32 14 13/16 1 1/32 1444
524-600-g4-600 24 78.68 74.19 62.27 2.362 29 17/32 34 3/4 12 19/32 14 13/16 1 1/32 1407
524-600-F5-600 24 44.96 44.96 44.96 1.969 28 17/32 34 3/4 12 19/32 14 13/16 1 1/32 1382
Nb 24”/600mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-650-E1-350 26 16.86 12.81 9.22 1.181 23 13/16 29 19/32 1 31/32 1 7/8 5/8 83.8
523-650-D1-350 26 10.34 10.34 9.22 0.787 22 27/32 29 19/32 1 31/32 1 7/8 5/8 75.5
523-650-c1-350 26 4.05 4.05 4.05 0.591 22 7/16 29 19/32 1 31/32 1 7/8 5/8 73.9
523-650-B1-350 26 1.80 1.80 1.80 0.472 22 7/32 29 19/32 1 31/32 1 7/8 5/8 73.5
523-650-A1-350 26 0.90 0.90 0.90 0.394 22 1/16 29 19/32 1 31/32 1 7/8 5/8 73.3
523-650-F1-350 26 28.33 22.48 16.41 1.969 24 13/32 30 5/16 2 3/8 2 29/32 5/8 145
523-650-E2-350 26 22.48 22.48 16.41 1.181 23 13/16 30 5/16 2 3/8 2 29/32 5/8 132
523-650-D2-350 26 10.34 10.34 10.34 0.787 22 27/32 30 5/16 2 3/8 2 29/32 5/8 125
523-650-g1-350 26 40.92 31.02 22.48 2.362 25 19/32 31 3/16 3 5/32 3 17/32 5/8 233
523-650-F2-350 26 40.92 31.02 22.48 1.969 24 19/32 31 3/16 3 5/32 3 17/32 5/8 203
523-650-E3-350 26 22.48 22.48 22.48 1.181 24 1/32 31 3/16 3 5/32 3 17/32 5/8 191
523-650-H1-350 26 61.60 44.51 34.85 2.756 27 5/32 32 3/4 3 15/16 4 13/16 5/8 385
523-650-g2-350 26 61.60 44.51 34.85 2.362 25 19/32 32 3/4 3 15/16 4 13/16 5/8 345
523-650-F3-350 26 44.96 44.51 34.85 1.969 24 19/32 32 3/4 3 15/16 4 13/16 5/8 314
524-650-H2-350 26 80.93 61.37 44.29 2.756 27 5/32 31 3/16 5 29/32 8 7/32 13/16 466
524-650-g3-350 26 78.68 61.37 44.29 2.362 25 19/32 31 3/16 5 29/32 8 7/32 13/16 430
524-650-F4-350 26 44.96 44.96 44.29 1.969 24 19/32 31 3/16 5 29/32 8 7/32 13/16 404
523-650-H3-350 26 121.40 92.85 67.44 2.756 27 5/32 34 7/8 5 1/8 8 31/32 13/16 740
523-650-g4-350 26 78.68 78.68 67.44 2.362 25 19/32 34 7/8 5 1/8 8 31/32 13/16 704
523-650-F5-350 26 44.96 44.96 44.96 1.969 24 19/32 34 7/8 5 1/8 8 31/32 13/16 679
523-650-E1-500 26 11.69 11.02 1.181 27 9/16 29 19/32 1 31/32 1 9/16 5/8 70.9
523-650-D1-500 26 10.34 10.34 0.787 26 9/16 29 19/32 1 31/32 1 9/16 5/8 62.7
523-650-c1-500 26 4.05 4.05 0.591 26 3/16 29 19/32 1 31/32 1 9/16 5/8 61.0
523-650-B1-500 26 1.80 1.80 0.472 25 15/16 29 19/32 1 31/32 1 9/16 5/8 60.5
523-650-A1-500 26 0.90 0.90 0.394 25 25/32 29 19/32 1 31/32 1 9/16 5/8 60.3
523-650-F1-500 26 17.76 17.09 1.969 28 5/32 30 5/16 2 3/8 1 13/16 5/8 108
523-650-E2-500 26 17.76 17.09 1.181 27 9/16 30 5/16 2 3/8 1 13/16 5/8 96.0
523-650-F2-500 26 26.08 24.73 1.969 28 5/32 31 3/16 3 5/32 2 3/8 5/8 156
523-650-E3-500 26 22.48 22.48 1.181 27 9/16 31 3/16 3 5/32 2 3/8 5/8 144
523-650-g1-500 26 40.47 38.22 2.362 29 17/32 32 3/4 3 15/16 3 7/32 13/16 281
523-650-F3-500 26 40.47 38.22 1.969 28 17/32 32 3/4 3 15/16 3 7/32 13/16 250
523-650-g2-500 26 47.21 44.96 2.362 29 17/32 32 3/4 3 15/16 3 5/8 13/16 313
523-650-F4-500 26 44.96 44.96 1.969 28 17/32 32 3/4 3 15/16 3 5/8 13/16 281
523-650-g3-500 26 52.38 49.68 2.362 29 17/32 33 11/16 4 23/32 3 15/16 13/16 365
524-650-H1-500 26 82.28 78.01 2.756 31 3/32 32 3/4 7 15/32 8 1/32 1 1/32 588
524-650-g4-500 26 78.68 78.01 2.362 29 17/32 32 3/4 7 15/32 8 1/32 1 1/32 552
523-650-E1-560 26 10.34 8.54 6.07 1.181 28 5/32 30 5/16 2 3/8 1 13/16 5/8 85.0
523-650-D1-560 26 10.34 8.54 6.07 0.787 27 5/32 30 5/16 2 3/8 1 13/16 5/8 76.8
523-650-c1-560 26 4.05 4.05 4.05 0.591 26 25/32 30 5/16 2 3/8 1 13/16 5/8 75.3
523-650-B1-560 26 1.80 1.80 1.80 0.472 26 17/32 30 5/16 2 3/8 1 13/16 5/8 74.8
523-650-A1-560 26 0.90 0.90 0.90 0.394 26 3/8 30 5/16 2 3/8 1 13/16 5/8 74.6
523-650-E2-560 26 17.31 16.19 11.91 1.181 28 5/32 31 7/8 3 17/32 2 7/16 5/8 155
523-650-D2-560 26 10.34 10.34 10.34 0.787 27 5/32 31 7/8 3 17/32 2 7/16 5/8 146
523-650-F1-560 26 24.28 21.13 15.29 1.969 28 3/4 31 7/8 3 17/32 2 19/32 5/8 185
523-650-E3-560 26 22.48 21.13 15.29 1.181 28 5/32 31 7/8 3 17/32 2 19/32 5/8 173
523-650-g1-560 26 36.87 33.50 24.28 2.362 29 23/32 33 11/16 4 23/32 3 15/16 13/16 352
523-650-F2-560 26 36.87 33.50 24.28 1.969 28 3/4 33 11/16 4 23/32 3 15/16 13/16 321
523-650-E4-560 26 22.48 22.48 22.48 1.181 28 5/32 33 11/16 4 23/32 3 15/16 13/16 309
523-650-g2-560 26 44.51 41.14 29.90 2.362 29 23/32 34 7/8 5 1/8 4 1/4 13/16 435
523-650-F3-560 26 44.51 41.14 29.90 1.969 28 3/4 34 7/8 5 1/8 4 1/4 13/16 402
524-650-H1-560 26 77.33 67.89 43.84 2.756 31 5/16 33 11/16 8 21/32 9 11/32 1 1/32 717
524-650-g3-560 26 77.33 67.89 43.84 2.362 29 23/32 33 11/16 8 21/32 9 11/32 1 1/32 681
524-650-F4-560 26 44.96 44.96 43.84 1.969 28 3/4 33 11/16 8 21/32 9 11/32 1 1/32 655
524-650-H2-560 26 92.85 85.43 62.27 2.756 31 5/16 34 7/8 9 27/32 11 1/32 1 1/32 965
524-650-g4-560 26 78.68 78.68 62.27 2.362 29 23/32 34 7/8 9 27/32 11 1/32 1 1/32 929
Nb 26”/650mm
DY
NA
MIC
RE
ST
RA
INT
S
88
DY
NA
MIC
RE
ST
RA
INT
S
87
Clamps for Rigid Struts and Snubbers (kips) Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
524-650-F5-560 26 44.96 44.96 44.96 1.969 28 3/4 34 7/8 9 27/32 11 1/32 1 1/32 904
523-650-E1-600 26 11.47 8.77 6.07 1.181 28 5/32 31 3/16 3 5/32 2 7/32 5/8 130
523-650-D1-600 26 10.34 8.77 6.07 0.787 27 5/32 31 3/16 3 5/32 2 7/32 5/8 122
523-650-c1-600 26 4.05 4.05 4.05 0.591 26 25/32 31 3/16 3 5/32 2 7/32 5/8 120
523-650-B1-600 26 1.80 1.80 1.80 0.472 26 17/32 31 3/16 3 5/32 2 7/32 5/8 120
523-650-A1-600 26 0.90 0.90 0.90 0.394 26 3/8 31 3/16 3 5/32 2 7/32 5/8 120
523-650-E2-600 26 20.01 16.41 11.91 1.181 28 5/32 33 11/16 4 23/32 3 17/32 5/8 280
523-650-D2-600 26 10.34 10.34 10.34 0.787 27 5/32 33 11/16 4 23/32 3 17/32 5/8 273
523-650-F1-600 26 28.78 21.81 15.29 1.969 28 3/4 33 11/16 4 23/32 3 15/16 5/8 334
523-650-E3-600 26 22.48 21.81 15.29 1.181 28 5/32 33 11/16 4 23/32 3 15/16 5/8 322
523-650-g1-600 26 39.79 34.17 24.28 2.362 29 23/32 35 13/16 5 29/32 5 11/32 13/16 578
523-650-F2-600 26 39.79 34.17 24.28 1.969 28 3/4 35 13/16 5 29/32 5 11/32 13/16 548
523-650-E4-600 26 22.48 22.48 22.48 1.181 28 5/32 35 13/16 5 29/32 5 11/32 13/16 538
523-650-g2-600 26 52.16 43.84 29.90 2.362 29 23/32 36 25/32 6 5/16 6 15/32 13/16 735
523-650-F3-600 26 44.96 43.84 29.90 1.969 28 3/4 36 25/32 6 5/16 6 15/32 13/16 708
524-650-H1-600 26 65.64 59.57 43.84 2.756 31 5/16 35 13/16 11 13/32 12 23/32 1 1/32 1156
524-650-g3-600 26 65.64 59.57 43.84 2.362 29 23/32 35 13/16 11 13/32 12 23/32 1 1/32 1120
524-650-F4-600 26 44.96 44.96 43.84 1.969 28 3/4 35 13/16 11 13/32 12 23/32 1 1/32 1095
524-650-H2-600 26 78.68 74.19 62.27 2.756 32 15/32 36 25/32 12 19/32 14 13/16 1 1/32 1524
524-650-g4-600 26 78.68 74.19 62.27 2.362 30 29/32 36 25/32 12 19/32 14 13/16 1 1/32 1488
524-650-F5-600 26 44.96 44.96 44.96 1.969 29 29/32 36 25/32 12 19/32 14 13/16 1 1/32 1463
Clamps for Rigid Struts and Snubbers (kips) Nb 28”/700mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-700-E1-350 28 16.86 12.81 9.22 1.181 25 31 5/8 1 31/32 2 1/16 5/8 94.1
523-700-D1-350 28 10.34 10.34 9.22 0.787 24 1/32 31 5/8 1 31/32 2 1/16 5/8 86.0
523-700-c1-350 28 4.05 4.05 4.05 0.591 23 5/8 31 5/8 1 31/32 2 1/16 5/8 84.4
523-700-B1-350 28 1.80 1.80 1.80 0.472 23 3/8 31 5/8 1 31/32 2 1/16 5/8 84.0
523-700-A1-350 28 0.90 0.90 0.90 0.394 23 7/32 31 5/8 1 31/32 2 1/16 5/8 83.8
523-700-F1-350 28 28.33 21.58 15.29 1.969 25 19/32 32 15/32 2 3/8 2 29/32 5/8 160
523-700-E2-350 28 22.48 21.58 15.29 1.181 25 32 15/32 2 3/8 2 29/32 5/8 148
523-700-D2-350 28 10.34 10.34 10.34 0.787 24 1/32 32 15/32 2 3/8 2 29/32 5/8 140
523-700-g1-350 28 40.92 31.02 22.48 2.362 26 25/32 33 3/16 3 5/32 3 17/32 5/8 248
523-700-F2-350 28 40.92 31.02 22.48 1.969 25 25/32 33 3/16 3 5/32 3 17/32 5/8 219
523-700-E3-350 28 22.48 22.48 22.48 1.181 25 3/16 33 3/16 3 5/32 3 17/32 5/8 206
523-700-H1-350 28 61.82 44.96 35.07 2.756 28 11/32 34 3/4 3 15/16 4 13/16 5/8 411
523-700-g2-350 28 61.82 44.96 35.07 2.362 26 25/32 34 3/4 3 15/16 4 13/16 5/8 371
523-700-F3-350 28 44.96 44.96 35.07 1.969 25 25/32 34 3/4 3 15/16 4 13/16 5/8 340
523-700-H2-350 28 75.31 54.85 42.26 2.756 28 11/32 34 3/4 3 15/16 5 19/32 13/16 456
523-700-g3-350 28 75.31 54.85 42.26 2.362 26 25/32 34 3/4 3 15/16 5 19/32 13/16 415
523-700-F4-350 28 44.96 44.96 42.26 1.969 25 25/32 34 3/4 3 15/16 5 19/32 13/16 386
523-700-H3-350 28 121.40 93.07 67.44 2.756 28 11/32 36 7/8 5 1/8 8 31/32 13/16 780
523-700-g4-350 28 78.68 78.68 67.44 2.362 26 25/32 36 7/8 5 1/8 8 31/32 13/16 744
523-700-F5-350 28 44.96 44.96 44.96 1.969 25 25/32 36 7/8 5 1/8 8 31/32 13/16 718
523-700-E1-500 28 11.69 11.02 1.181 28 17/32 31 5/8 1 31/32 1 9/16 5/8 76.4
523-700-D1-500 28 10.34 10.34 0.787 27 9/16 31 5/8 1 31/32 1 9/16 5/8 68.2
523-700-c1-500 28 4.05 4.05 0.591 27 5/32 31 5/8 1 31/32 1 9/16 5/8 66.5
Nb 26”/650mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-700-B1-500 28 1.80 1.80 0.472 26 15/16 31 5/8 1 31/32 1 9/16 5/8 66.0
523-700-A1-500 28 0.90 0.90 0.394 26 25/32 31 5/8 1 31/32 1 9/16 5/8 65.8
523-700-F1-500 28 17.76 17.09 1.969 29 11/32 32 5/16 2 3/8 1 31/32 5/8 120
523-700-E2-500 28 17.76 17.09 1.181 28 3/4 32 5/16 2 3/8 1 31/32 5/8 108
523-700-F2-500 28 26.08 24.73 1.969 29 11/32 33 3/16 3 5/32 2 3/8 5/8 167
523-700-E3-500 28 22.48 22.48 1.181 28 3/4 33 3/16 3 5/32 2 3/8 5/8 155
523-700-g1-500 28 40.92 38.67 2.362 30 5/16 34 3/4 3 15/16 3 7/32 13/16 300
523-700-F3-500 28 40.92 38.67 1.969 29 11/32 34 3/4 3 15/16 3 7/32 13/16 269
523-700-g2-500 28 47.66 45.41 2.362 30 5/16 34 3/4 3 15/16 3 5/8 13/16 332
523-700-F4-500 28 44.96 44.96 1.969 29 11/32 34 3/4 3 15/16 3 5/8 13/16 299
523-700-g3-500 28 52.83 50.13 2.362 30 5/16 35 23/32 4 23/32 3 15/16 13/16 391
524-700-H1-500 28 82.73 78.68 2.756 32 3/32 34 3/4 7 15/32 8 1/32 1 1/32 623
524-700-g4-500 28 78.68 78.68 2.362 30 1/2 34 3/4 7 15/32 8 1/32 1 1/32 587
523-700-E1-560 28 10.57 8.54 6.07 1.181 29 1/8 32 5/16 2 3/8 1 13/16 5/8 91.0
523-700-D1-560 28 10.34 8.54 6.07 0.787 28 5/32 32 5/16 2 3/8 1 13/16 5/8 82.8
523-700-c1-560 28 4.05 4.05 4.05 0.591 27 3/4 32 5/16 2 3/8 1 13/16 5/8 81.3
523-700-B1-560 28 1.80 1.80 1.80 0.472 27 17/32 32 5/16 2 3/8 1 13/16 5/8 80.8
523-700-A1-560 28 0.90 0.90 0.90 0.394 27 3/8 32 5/16 2 3/8 1 13/16 5/8 80.6
523-700-E2-560 28 17.54 16.19 12.14 1.181 29 1/8 33 29/32 3 17/32 2 19/32 5/8 171
523-700-D2-560 28 10.34 10.34 10.34 0.787 28 5/32 33 29/32 3 17/32 2 19/32 5/8 163
523-700-F1-560 28 24.50 21.13 15.29 1.969 29 23/32 33 29/32 3 17/32 2 3/4 5/8 203
523-700-E3-560 28 22.48 21.13 15.29 1.181 29 1/8 33 29/32 3 17/32 2 3/4 5/8 190
523-700-g1-560 28 37.09 33.72 24.50 2.362 30 23/32 35 23/32 4 23/32 3 15/16 13/16 372
523-700-F2-560 28 37.09 33.72 24.50 1.969 29 23/32 35 23/32 4 23/32 3 15/16 13/16 341
523-700-E4-560 28 22.48 22.48 22.48 1.181 29 1/8 35 23/32 4 23/32 3 15/16 13/16 330
523-700-g2-560 28 44.74 41.36 30.12 2.362 30 23/32 36 7/8 5 1/8 4 21/32 13/16 476
523-700-F3-560 28 44.74 41.36 30.12 1.969 29 23/32 36 7/8 5 1/8 4 21/32 13/16 444
524-700-H1-560 28 77.56 67.89 43.84 2.756 32 15/32 35 23/32 8 21/32 9 11/32 1 1/32 755
524-700-g3-560 28 77.56 67.89 43.84 2.362 30 29/32 35 23/32 8 21/32 9 11/32 1 1/32 718
524-700-F4-560 28 44.96 44.96 43.84 1.969 29 29/32 35 23/32 8 21/32 9 11/32 1 1/32 693
524-700-H2-560 28 93.30 86.10 62.50 2.756 32 15/32 36 7/8 9 27/32 11 1/32 1 1/32 1018
524-700-g4-560 28 78.68 78.68 62.50 2.362 30 29/32 36 7/8 9 27/32 11 1/32 1 1/32 982
524-700-F5-560 28 44.96 44.96 44.96 1.969 29 29/32 36 7/8 9 27/32 11 1/32 1 1/32 957
523-700-E1-600 28 11.47 8.77 6.07 1.181 29 1/8 33 3/16 3 5/32 2 7/32 5/8 140
523-700-D1-600 28 10.34 8.77 6.07 0.787 28 5/32 33 3/16 3 5/32 2 7/32 5/8 132
523-700-c1-600 28 4.05 4.05 4.05 0.591 27 3/4 33 3/16 3 5/32 2 7/32 5/8 130
523-700-B1-600 28 1.80 1.80 1.80 0.472 27 17/32 33 3/16 3 5/32 2 7/32 5/8 130
523-700-A1-600 28 0.90 0.90 0.90 0.394 27 3/8 33 3/16 3 5/32 2 7/32 5/8 130
523-700-E2-600 28 20.01 16.19 12.14 1.181 29 1/8 35 23/32 4 23/32 3 15/16 5/8 313
523-700-D2-600 28 10.34 10.34 10.34 0.787 28 5/32 35 23/32 4 23/32 3 15/16 5/8 307
523-700-F1-600 28 28.78 21.58 15.29 1.969 29 23/32 35 23/32 4 23/32 3 15/16 5/8 359
523-700-E3-600 28 22.48 21.58 15.29 1.181 29 1/8 35 23/32 4 23/32 3 15/16 5/8 347
523-700-g1-600 28 39.79 34.17 24.50 2.362 30 23/32 37 27/32 5 29/32 5 3/4 13/16 630
523-700-F2-600 28 39.79 34.17 24.50 1.969 29 23/32 37 27/32 5 29/32 5 3/4 13/16 602
523-700-E4-600 28 22.48 22.48 22.48 1.181 29 1/8 37 27/32 5 29/32 5 3/4 13/16 591
523-700-g2-600 28 52.16 43.84 30.12 2.362 30 23/32 38 25/32 6 5/16 6 27/32 13/16 798
523-700-F3-600 28 44.96 43.84 30.12 1.969 29 23/32 38 25/32 6 5/16 6 27/32 13/16 773
524-700-H1-600 28 65.64 59.57 43.84 2.756 32 15/32 37 27/32 11 13/32 12 23/32 1 1/32 1223
524-700-g3-600 28 65.64 59.57 43.84 2.362 30 29/32 37 27/32 11 13/32 12 23/32 1 1/32 1187
524-700-F4-600 28 44.96 44.96 43.84 1.969 29 29/32 37 27/32 11 13/32 12 23/32 1 1/32 1162
524-700-H2-600 28 78.68 74.19 62.50 2.756 34 1/16 38 25/32 12 19/32 14 13/16 1 1/32 1612
524-700-g4-600 28 78.68 74.19 62.50 2.362 32 15/32 38 25/32 12 19/32 14 13/16 1 1/32 1575
524-700-F5-600 28 44.96 44.96 44.96 1.969 31 1/2 38 25/32 12 19/32 14 13/16 1 1/32 1550
Nb 28”/700mm
DY
NA
MIC
RE
ST
RA
INT
S
90
DY
NA
MIC
RE
ST
RA
INT
S
89
Clamps for Rigid Struts and Snubbers (kips) Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-750-E1-350 30 16.86 12.59 9.22 1.181 26 3/16 33 5/8 1 31/32 2 1/16 5/8 101
523-750-D1-350 30 10.34 10.34 9.22 0.787 25 3/16 33 5/8 1 31/32 2 1/16 5/8 92.7
523-750-c1-350 30 4.05 4.05 4.05 0.591 24 13/16 33 5/8 1 31/32 2 1/16 5/8 91.1
523-750-B1-350 30 1.80 1.80 1.80 0.472 24 9/16 33 5/8 1 31/32 2 1/16 5/8 90.7
523-750-A1-350 30 0.90 0.90 0.90 0.394 24 13/32 33 5/8 1 31/32 2 1/16 5/8 90.5
523-750-F1-350 30 28.10 22.48 15.74 1.969 26 25/32 34 7/16 2 3/8 2 29/32 5/8 171
523-750-E2-350 30 22.48 22.48 15.74 1.181 26 3/16 34 7/16 2 3/8 2 29/32 5/8 159
523-750-D2-350 30 10.34 10.34 10.34 0.787 25 3/16 34 7/16 2 3/8 2 29/32 5/8 151
523-750-g1-350 30 40.92 31.02 22.48 2.362 27 15/16 35 3/16 3 5/32 3 17/32 5/8 265
523-750-F2-350 30 40.92 31.02 22.48 1.969 26 31/32 35 3/16 3 5/32 3 17/32 5/8 235
523-750-E3-350 30 22.48 22.48 22.48 1.181 26 3/8 35 3/16 3 5/32 3 17/32 5/8 223
523-750-H1-350 30 62.95 48.56 35.07 2.756 29 17/32 36 25/32 3 15/16 5 3/16 5/8 439
523-750-g2-350 30 62.95 48.56 35.07 2.362 27 15/16 36 25/32 3 15/16 5 3/16 5/8 399
523-750-F3-350 30 44.96 44.96 35.07 1.969 26 31/32 36 25/32 3 15/16 5 3/16 5/8 369
523-750-H2-350 30 75.31 54.85 42.26 2.756 29 17/32 36 25/32 3 15/16 5 31/32 13/16 497
523-750-g3-350 30 75.31 54.85 42.26 2.362 27 15/16 36 25/32 3 15/16 5 31/32 13/16 457
523-750-F4-350 30 44.96 44.96 42.26 1.969 26 31/32 36 25/32 3 15/16 5 31/32 13/16 429
523-750-H3-350 30 89.92 67.44 53.05 2.756 29 17/32 37 23/32 4 23/32 6 11/16 13/16 606
523-750-g4-350 30 78.68 67.44 53.05 2.362 27 15/16 37 23/32 4 23/32 6 11/16 13/16 565
523-750-F5-350 30 44.96 44.96 44.96 1.969 26 31/32 37 23/32 4 23/32 6 11/16 13/16 540
523-750-H4-350 30 121.40 93.07 67.44 2.756 29 17/32 38 29/32 5 1/8 8 31/32 13/16 840
523-750-g5-350 30 78.68 78.68 67.44 2.362 27 15/16 38 29/32 5 1/8 8 31/32 13/16 804
523-750-E1-500 30 11.47 11.02 1.181 29 29/32 33 5/8 1 31/32 1 9/16 5/8 81.3
523-750-D1-500 30 10.34 10.34 0.787 28 15/16 33 5/8 1 31/32 1 9/16 5/8 73.1
523-750-c1-500 30 4.05 4.05 0.591 28 17/32 33 5/8 1 31/32 1 9/16 5/8 71.3
523-750-B1-500 30 1.80 1.80 0.472 28 5/16 33 5/8 1 31/32 1 9/16 5/8 70.9
523-750-A1-500 30 0.90 0.90 0.394 28 5/32 33 5/8 1 31/32 1 9/16 5/8 70.6
523-750-F1-500 30 17.76 17.09 1.969 30 1/2 34 11/32 2 3/8 1 31/32 5/8 127
523-750-E2-500 30 17.76 17.09 1.181 29 29/32 34 11/32 2 3/8 1 31/32 5/8 116
523-750-F2-500 30 26.08 24.73 1.969 30 1/2 35 3/16 3 5/32 2 3/8 5/8 177
523-750-E3-500 30 22.48 22.48 1.181 29 29/32 35 3/16 3 5/32 2 3/8 5/8 165
523-750-g1-500 30 40.92 38.89 2.362 31 1/2 36 25/32 3 15/16 3 5/8 13/16 333
523-750-F3-500 30 40.92 38.89 1.969 30 1/2 36 25/32 3 15/16 3 5/8 13/16 302
523-750-g2-500 30 53.05 50.13 2.362 31 1/2 37 23/32 4 23/32 4 11/32 13/16 427
523-750-F4-500 30 44.96 44.96 1.969 30 1/2 37 23/32 4 23/32 4 11/32 13/16 395
524-750-H1-500 30 83.18 78.68 2.756 33 9/32 36 25/32 7 15/32 8 7/16 1 1/32 675
524-750-g3-500 30 78.68 78.68 2.362 31 11/16 36 25/32 7 15/32 8 7/16 1 1/32 639
523-750-E1-560 30 10.57 8.54 6.29 1.181 30 1/8 34 11/32 2 3/8 1 13/16 5/8 97.4
523-750-D1-560 30 10.34 8.54 6.29 0.787 29 1/8 34 11/32 2 3/8 1 13/16 5/8 89.2
523-750-c1-560 30 4.05 4.05 4.05 0.591 28 3/4 34 11/32 2 3/8 1 13/16 5/8 87.6
523-750-B1-560 30 1.80 1.80 1.80 0.472 28 1/2 34 11/32 2 3/8 1 13/16 5/8 87.2
523-750-A1-560 30 0.90 0.90 0.90 0.394 28 11/32 34 11/32 2 3/8 1 13/16 5/8 87.0
523-750-E2-560 30 17.54 16.41 11.91 1.181 30 1/8 35 29/32 3 17/32 2 19/32 5/8 182
523-750-D2-560 30 10.34 10.34 10.34 0.787 29 1/8 35 29/32 3 17/32 2 19/32 5/8 174
523-750-F1-560 30 24.50 21.36 15.51 1.969 30 23/32 35 29/32 3 17/32 2 3/4 5/8 217
523-750-E3-560 30 22.48 21.36 15.51 1.181 30 1/8 35 29/32 3 17/32 2 3/4 5/8 205
523-750-g1-560 30 37.32 33.95 24.73 2.362 31 11/16 37 23/32 4 23/32 3 15/16 13/16 395
523-750-F2-560 30 37.32 33.95 24.73 1.969 30 23/32 37 23/32 4 23/32 3 15/16 13/16 364
523-750-E4-560 30 22.48 22.48 22.48 1.181 30 1/8 37 23/32 4 23/32 3 15/16 13/16 352
523-750-g2-560 30 44.96 41.59 30.35 2.362 31 11/16 38 29/32 5 1/8 4 21/32 13/16 505
523-750-F3-560 30 44.96 41.59 30.35 1.969 30 23/32 38 29/32 5 1/8 4 21/32 13/16 473
524-750-H1-560 30 78.01 68.57 44.29 2.756 33 15/32 37 23/32 8 21/32 9 11/32 1 1/32 803
524-750-g3-560 30 78.01 68.57 44.29 2.362 31 7/8 37 23/32 8 21/32 9 11/32 1 1/32 767
524-750-F4-560 30 44.96 44.96 44.29 1.969 30 29/32 37 23/32 8 21/32 9 11/32 1 1/32 741
524-750-H2-560 30 93.75 86.55 62.95 2.756 33 15/32 38 29/32 9 27/32 11 13/32 1 1/32 1092
Nb 30”/750mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
524-750-g4-560 30 78.68 78.68 62.95 2.362 31 7/8 38 29/32 9 27/32 11 13/32 1 1/32 1056
524-750-F5-560 30 44.96 44.96 44.96 1.969 30 29/32 38 29/32 9 27/32 11 13/32 1 1/32 1031
523-750-E1-600 30 11.47 8.77 6.29 1.181 30 1/8 35 3/16 3 5/32 2 3/8 5/8 155
523-750-D1-600 30 10.34 8.77 6.29 0.787 29 1/8 35 3/16 3 5/32 2 3/8 5/8 147
523-750-c1-600 30 4.05 4.05 4.05 0.591 28 3/4 35 3/16 3 5/32 2 3/8 5/8 146
523-750-B1-600 30 1.80 1.80 1.80 0.472 28 1/2 35 3/16 3 5/32 2 3/8 5/8 145
523-750-A1-600 30 0.90 0.90 0.90 0.394 28 11/32 35 3/16 3 5/32 2 3/8 5/8 145
523-750-E2-600 30 20.01 16.86 11.91 1.181 30 1/8 37 23/32 4 23/32 3 15/16 5/8 337
523-750-D2-600 30 10.34 10.34 10.34 0.787 29 1/8 37 23/32 4 23/32 3 15/16 5/8 330
523-750-F1-600 30 28.78 21.58 15.51 1.969 30 23/32 37 23/32 4 23/32 4 11/32 5/8 398
523-750-E3-600 30 22.48 21.58 15.51 1.181 30 1/8 37 23/32 4 23/32 4 11/32 5/8 388
523-750-g1-600 30 39.79 34.62 24.73 2.362 31 11/16 39 27/32 5 29/32 5 3/4 13/16 674
523-750-F2-600 30 39.79 34.62 24.73 1.969 30 23/32 39 27/32 5 29/32 5 3/4 13/16 646
523-750-E4-600 30 22.48 22.48 22.48 1.181 30 1/8 39 27/32 5 29/32 5 3/4 13/16 635
523-750-g2-600 30 52.16 43.84 30.35 2.362 31 11/16 40 25/32 6 5/16 6 27/32 13/16 850
523-750-F3-600 30 44.96 43.84 30.35 1.969 30 23/32 40 25/32 6 5/16 6 27/32 13/16 825
524-750-H1-600 30 65.64 59.57 44.29 2.756 33 15/32 39 27/32 11 13/32 13 1/8 1 1/32 1318
524-750-g3-600 30 65.64 59.57 44.29 2.362 31 7/8 39 27/32 11 13/32 13 1/8 1 1/32 1282
524-750-F4-600 30 44.96 44.96 44.29 1.969 30 29/32 39 27/32 11 13/32 13 1/8 1 1/32 1256
524-750-H2-600 30 78.68 74.19 62.95 2.756 35 7/16 40 25/32 12 19/32 14 13/16 1 1/32 1697
524-750-g4-600 30 78.68 74.19 62.95 2.362 33 27/32 40 25/32 12 19/32 14 13/16 1 1/32 1660
524-750-F5-600 30 44.96 44.96 44.96 1.969 32 7/8 40 25/32 12 19/32 14 13/16 1 1/32 1635
Clamps for Rigid Struts and Snubbers (kips) Nb 32”/800mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-800-E1-350 32 16.64 12.59 8.99 1.181 27 9/16 35 5/8 1 31/32 1 7/8 5/8 103
523-800-D1-350 32 10.34 10.34 8.99 0.787 26 9/16 35 5/8 1 31/32 1 7/8 5/8 94.7
523-800-c1-350 32 4.05 4.05 4.05 0.591 26 3/16 35 5/8 1 31/32 1 7/8 5/8 93.1
523-800-B1-350 32 1.80 1.80 1.80 0.472 25 15/16 35 5/8 1 31/32 1 7/8 5/8 92.7
523-800-A1-350 32 0.90 0.90 0.90 0.394 25 25/32 35 5/8 1 31/32 1 7/8 5/8 92.5
523-800-F1-350 32 28.10 22.48 15.96 1.969 28 5/32 36 13/32 2 3/8 2 29/32 5/8 182
523-800-E2-350 32 22.48 22.48 15.96 1.181 27 9/16 36 13/32 2 3/8 2 29/32 5/8 170
523-800-D2-350 32 10.34 10.34 10.34 0.787 26 9/16 36 13/32 2 3/8 2 29/32 5/8 162
523-800-g1-350 32 40.69 30.80 22.48 2.362 29 11/32 37 7/32 3 5/32 3 17/32 5/8 279
523-800-F2-350 32 40.69 30.80 22.48 1.969 28 11/32 37 7/32 3 5/32 3 17/32 5/8 250
523-800-E3-350 32 22.48 22.48 22.48 1.181 27 3/4 37 7/32 3 5/32 3 17/32 5/8 237
523-800-H1-350 32 62.95 48.33 35.07 2.756 30 29/32 38 25/32 3 15/16 4 13/16 5/8 461
523-800-g2-350 32 62.95 48.33 35.07 2.362 29 11/32 38 25/32 3 15/16 4 13/16 5/8 421
523-800-F3-350 32 44.96 44.96 35.07 1.969 28 11/32 38 25/32 3 15/16 4 13/16 5/8 390
523-800-H2-350 32 75.31 54.85 42.26 2.756 30 29/32 38 25/32 3 15/16 5 19/32 13/16 523
523-800-g3-350 32 75.31 54.85 42.26 2.362 29 11/32 38 25/32 3 15/16 5 19/32 13/16 483
523-800-F4-350 32 44.96 44.96 42.26 1.969 28 11/32 38 25/32 3 15/16 5 19/32 13/16 453
523-800-H3-350 32 89.92 67.44 52.83 2.756 30 29/32 39 23/32 4 23/32 6 11/16 13/16 639
523-800-g4-350 32 78.68 67.44 52.83 2.362 29 11/32 39 23/32 4 23/32 6 11/16 13/16 599
523-800-F5-350 32 44.96 44.96 44.96 1.969 28 11/32 39 23/32 4 23/32 6 11/16 13/16 573
523-800-H4-350 32 121.40 92.85 67.44 2.756 30 29/32 40 29/32 5 1/8 8 31/32 13/16 866
523-800-g5-350 32 78.68 78.68 67.44 2.362 29 11/32 40 29/32 5 1/8 8 31/32 13/16 829
Nb 30”/750mm
DY
NA
MIC
RE
ST
RA
INT
S
92
DY
NA
MIC
RE
ST
RA
INT
S
91
Clamps for Rigid Struts and Snubbers (kips) Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-800-E1-500 32 11.47 11.02 1.181 31 3/32 35 5/8 1 31/32 1 9/16 5/8 86.3
523-800-D1-500 32 10.34 10.34 0.787 30 1/8 35 5/8 1 31/32 1 9/16 5/8 78.1
523-800-c1-500 32 4.05 4.05 0.591 29 23/32 35 5/8 1 31/32 1 9/16 5/8 76.3
523-800-B1-500 32 1.80 1.80 0.472 29 1/2 35 5/8 1 31/32 1 9/16 5/8 75.9
523-800-A1-500 32 0.90 0.90 0.394 29 11/32 35 5/8 1 31/32 1 9/16 5/8 75.6
523-800-F1-500 32 17.76 17.09 1.969 31 11/16 36 11/32 2 3/8 1 31/32 5/8 135
523-800-E2-500 32 17.76 17.09 1.181 31 3/32 36 11/32 2 3/8 1 31/32 5/8 123
523-800-F2-500 32 26.08 24.73 1.969 31 11/16 37 7/32 3 5/32 2 3/8 5/8 189
523-800-E3-500 32 22.48 22.48 1.181 31 3/32 37 7/32 3 5/32 2 3/8 5/8 176
523-800-g1-500 32 40.92 38.89 2.362 32 11/16 38 25/32 3 15/16 3 5/8 13/16 350
523-800-F3-500 32 40.92 38.89 1.969 31 11/16 38 25/32 3 15/16 3 5/8 13/16 320
523-800-g2-500 32 53.05 50.36 2.362 32 11/16 39 23/32 4 23/32 4 11/32 13/16 453
523-800-F4-500 32 44.96 44.96 1.969 31 11/16 39 23/32 4 23/32 4 11/32 13/16 420
524-800-H1-500 32 83.18 78.68 2.756 34 7/16 38 25/32 7 15/32 8 7/16 1 1/32 710
524-800-g3-500 32 78.68 78.68 2.362 32 7/8 38 25/32 7 15/32 8 7/16 1 1/32 674
523-800-E1-560 32 10.57 8.54 6.29 1.181 31 3/32 36 11/32 2 3/8 1 13/16 5/8 104
523-800-D1-560 32 10.34 8.54 6.29 0.787 30 1/8 36 11/32 2 3/8 1 13/16 5/8 95.8
523-800-c1-560 32 4.05 4.05 4.05 0.591 29 23/32 36 11/32 2 3/8 1 13/16 5/8 94.2
523-800-B1-560 32 1.80 1.80 1.80 0.472 29 1/2 36 11/32 2 3/8 1 13/16 5/8 93.8
523-800-A1-560 32 0.90 0.90 0.90 0.394 29 11/32 36 11/32 2 3/8 1 13/16 5/8 93.6
523-800-E2-560 32 17.54 16.41 12.14 1.181 31 3/32 37 29/32 3 17/32 2 19/32 5/8 195
523-800-D2-560 32 10.34 10.34 10.34 0.787 30 1/8 37 29/32 3 17/32 2 19/32 5/8 187
523-800-F1-560 32 24.73 21.36 15.51 1.969 31 11/16 37 29/32 3 17/32 2 3/4 5/8 232
523-800-E3-560 32 22.48 21.36 15.51 1.181 31 3/32 37 29/32 3 17/32 2 3/4 5/8 219
523-800-g1-560 32 37.32 34.40 24.05 2.362 32 11/16 39 23/32 4 23/32 3 15/16 13/16 417
523-800-F2-560 32 37.32 34.40 24.05 1.969 31 11/16 39 23/32 4 23/32 3 15/16 13/16 386
523-800-E4-560 32 22.48 22.48 22.48 1.181 31 3/32 39 23/32 4 23/32 3 15/16 13/16 374
523-800-g2-560 32 45.19 41.81 30.35 2.362 32 11/16 40 29/32 5 1/8 4 21/32 13/16 537
523-800-F3-560 32 44.96 41.81 30.35 1.969 31 11/16 40 29/32 5 1/8 4 21/32 13/16 504
524-800-H1-560 32 78.68 68.79 44.51 2.756 34 7/16 39 23/32 8 21/32 9 23/32 1 1/32 865
524-800-g3-560 32 78.68 68.79 44.51 2.362 32 7/8 39 23/32 8 21/32 9 23/32 1 1/32 829
524-800-F4-560 32 44.96 44.96 44.51 1.969 31 7/8 39 23/32 8 21/32 9 23/32 1 1/32 803
524-800-H2-560 32 94.42 87.00 62.95 2.756 34 7/16 40 29/32 9 27/32 11 13/32 1 1/32 1163
524-800-g4-560 32 78.68 78.68 62.95 2.362 32 7/8 40 29/32 9 27/32 11 13/32 1 1/32 1127
524-800-F5-560 32 44.96 44.96 44.96 1.969 31 7/8 40 29/32 9 27/32 11 13/32 1 1/32 1102
523-800-E1-600 32 11.47 8.77 6.29 1.181 31 3/32 37 7/32 3 5/32 2 3/8 5/8 166
523-800-D1-600 32 10.34 8.77 6.29 0.787 30 1/8 37 7/32 3 5/32 2 3/8 5/8 158
523-800-c1-600 32 4.05 4.05 4.05 0.591 29 23/32 37 7/32 3 5/32 2 3/8 5/8 157
523-800-B1-600 32 1.80 1.80 1.80 0.472 29 1/2 37 7/32 3 5/32 2 3/8 5/8 156
523-800-A1-600 32 0.90 0.90 0.90 0.394 29 11/32 37 7/32 3 5/32 2 3/8 5/8 156
523-800-E2-600 32 20.01 17.76 12.14 1.181 31 3/32 39 23/32 4 23/32 3 15/16 5/8 368
523-800-D2-600 32 10.34 10.34 10.34 0.787 30 1/8 39 23/32 4 23/32 3 15/16 5/8 361
523-800-F1-600 32 28.78 21.58 15.51 1.969 31 11/16 39 23/32 4 23/32 4 11/32 5/8 425
523-800-E3-600 32 22.48 21.58 15.51 1.181 31 3/32 39 23/32 4 23/32 4 11/32 5/8 415
523-800-g1-600 32 39.79 34.17 24.05 2.362 32 11/16 41 27/32 5 29/32 6 5/32 13/16 730
523-800-F2-600 32 39.79 34.17 24.05 1.969 31 11/16 41 27/32 5 29/32 6 5/32 13/16 703
523-800-E4-600 32 22.48 22.48 22.48 1.181 31 3/32 41 27/32 5 29/32 6 5/32 13/16 692
523-800-g2-600 32 52.16 43.84 30.35 2.362 32 11/16 42 25/32 6 5/16 7 1/4 13/16 921
523-800-F3-600 32 44.96 43.84 30.35 1.969 31 11/16 42 25/32 6 5/16 7 1/4 13/16 895
524-800-H1-600 32 65.64 59.57 44.51 2.756 34 21/32 41 27/32 11 13/32 13 29/32 1 1/32 1426
524-800-g3-600 32 65.64 59.57 44.51 2.362 33 1/16 41 27/32 11 13/32 13 29/32 1 1/32 1390
524-800-F4-600 32 44.96 44.96 44.51 1.969 32 3/32 41 27/32 11 13/32 13 29/32 1 1/32 1364
524-800-H2-600 32 78.68 74.19 62.95 2.756 37 42 25/32 12 19/32 14 13/16 1 1/32 1786
524-800-g4-600 32 78.68 74.19 62.95 2.362 35 7/16 42 25/32 12 19/32 14 13/16 1 1/32 1749
524-800-F5-600 32 44.96 44.96 44.96 1.969 34 7/16 42 25/32 12 19/32 14 13/16 1 1/32 1724
Nb 32”/800mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-850-E1-350 34 16.64 12.59 8.99 1.181 28 3/4 37 5/8 1 31/32 2 1/16 5/8 115
523-850-D1-350 34 10.34 10.34 8.99 0.787 27 3/4 37 5/8 1 31/32 2 1/16 5/8 107
523-850-c1-350 34 4.05 4.05 4.05 0.591 27 3/8 37 5/8 1 31/32 2 1/16 5/8 105
523-850-B1-350 34 1.80 1.80 1.80 0.472 27 1/8 37 5/8 1 31/32 2 1/16 5/8 105
523-850-A1-350 34 0.90 0.90 0.90 0.394 26 31/32 37 5/8 1 31/32 2 1/16 5/8 104
523-850-F1-350 34 26.98 21.13 15.06 1.969 29 11/32 38 11/32 2 3/8 2 29/32 5/8 191
523-850-E2-350 34 22.48 21.13 15.06 1.181 28 3/4 38 11/32 2 3/8 2 29/32 5/8 179
523-850-D2-350 34 10.34 10.34 10.34 0.787 27 3/4 38 11/32 2 3/8 2 29/32 5/8 171
523-850-g1-350 34 40.69 30.80 22.48 2.362 30 1/2 39 7/32 3 5/32 3 17/32 5/8 297
523-850-F2-350 34 40.69 30.80 22.48 1.969 29 17/32 39 7/32 3 5/32 3 17/32 5/8 268
523-850-E3-350 34 22.48 22.48 22.48 1.181 28 15/16 39 7/32 3 5/32 3 17/32 5/8 255
523-850-H1-350 34 62.95 48.56 35.07 2.756 32 3/32 40 25/32 3 15/16 5 3/16 5/8 484
523-850-g2-350 34 62.95 48.56 35.07 2.362 30 1/2 40 25/32 3 15/16 5 3/16 5/8 445
523-850-F3-350 34 44.96 44.96 35.07 1.969 29 17/32 40 25/32 3 15/16 5 3/16 5/8 415
523-850-H2-350 34 75.31 54.85 42.26 2.756 32 3/32 40 25/32 3 15/16 5 19/32 13/16 554
523-850-g3-350 34 75.31 54.85 42.26 2.362 30 1/2 40 25/32 3 15/16 5 19/32 13/16 513
523-850-F4-350 34 44.96 44.96 42.26 1.969 29 17/32 40 25/32 3 15/16 5 19/32 13/16 483
523-850-H3-350 34 89.92 67.44 53.05 2.756 32 3/32 41 23/32 4 23/32 6 11/16 13/16 677
523-850-g4-350 34 78.68 67.44 53.05 2.362 30 1/2 41 23/32 4 23/32 6 11/16 13/16 636
523-850-F5-350 34 44.96 44.96 44.96 1.969 29 17/32 41 23/32 4 23/32 6 11/16 13/16 610
523-850-H4-350 34 121.40 92.85 67.44 2.756 32 3/32 42 29/32 5 1/8 8 31/32 13/16 943
523-850-g5-350 34 78.68 78.68 67.44 2.362 30 1/2 42 29/32 5 1/8 8 31/32 13/16 907
523-850-E1-500 34 11.69 11.02 1.181 31 7/8 37 5/8 1 31/32 1 9/16 5/8 92.5
523-850-D1-500 34 10.34 10.34 0.787 30 29/32 37 5/8 1 31/32 1 9/16 5/8 84.2
523-850-c1-500 34 4.05 4.05 0.591 30 1/2 37 5/8 1 31/32 1 9/16 5/8 82.5
523-850-B1-500 34 1.80 1.80 0.472 30 9/32 37 5/8 1 31/32 1 9/16 5/8 82.0
523-850-A1-500 34 0.90 0.90 0.394 30 1/8 37 5/8 1 31/32 1 9/16 5/8 81.8
523-850-F1-500 34 17.98 17.31 1.969 32 15/32 38 11/32 2 3/8 1 31/32 5/8 144
523-850-E2-500 34 17.98 17.31 1.181 31 7/8 38 11/32 2 3/8 1 31/32 5/8 132
523-850-F2-500 34 26.30 24.95 1.969 32 15/32 39 7/32 3 5/32 2 17/32 5/8 208
523-850-E3-500 34 22.48 22.48 1.181 31 7/8 39 7/32 3 5/32 2 17/32 5/8 196
523-850-g1-500 34 41.36 39.12 2.362 33 15/32 40 25/32 3 15/16 3 5/8 13/16 372
523-850-F3-500 34 41.36 39.12 1.969 32 15/32 40 25/32 3 15/16 3 5/8 13/16 341
523-850-g2-500 34 53.50 50.81 2.362 33 15/32 41 23/32 4 23/32 4 11/32 13/16 481
523-850-F4-500 34 44.96 44.96 1.969 32 15/32 41 23/32 4 23/32 4 11/32 13/16 448
524-850-H1-500 34 84.08 79.58 2.756 35 1/4 40 25/32 7 15/32 8 13/16 1 1/32 769
524-850-g3-500 34 78.68 78.68 2.362 33 21/32 40 25/32 7 15/32 8 13/16 1 1/32 732
524-850-H2-500 34 101.16 95.54 2.756 35 1/4 40 25/32 7 15/32 9 7/32 1 1/32 850
523-850-E1-560 34 10.57 8.54 6.29 1.181 32 9/32 38 11/32 2 3/8 1 13/16 5/8 111
523-850-D1-560 34 10.34 8.54 6.29 0.787 31 5/16 38 11/32 2 3/8 1 13/16 5/8 102
523-850-c1-560 34 4.05 4.05 4.05 0.591 30 29/32 38 11/32 2 3/8 1 13/16 5/8 101
523-850-B1-560 34 1.80 1.80 1.80 0.472 30 21/32 38 11/32 2 3/8 1 13/16 5/8 100
523-850-A1-560 34 0.90 0.90 0.90 0.394 30 1/2 38 11/32 2 3/8 1 13/16 5/8 100
523-850-E2-560 34 17.54 16.41 12.14 1.181 32 9/32 39 29/32 3 17/32 2 19/32 5/8 208
523-850-D2-560 34 10.34 10.34 10.34 0.787 31 5/16 39 29/32 3 17/32 2 19/32 5/8 200
523-850-F1-560 34 24.50 21.58 14.84 1.969 32 7/8 39 29/32 3 17/32 2 3/4 5/8 244
523-850-E3-560 34 22.48 21.58 14.84 1.181 32 9/32 39 29/32 3 17/32 2 3/4 5/8 232
523-850-g1-560 34 37.77 33.50 21.81 2.362 33 15/32 41 23/32 4 23/32 4 11/32 13/16 451
523-850-F2-560 34 37.77 33.50 21.81 1.969 32 15/32 41 23/32 4 23/32 4 11/32 13/16 420
523-850-E4-560 34 22.48 22.48 21.81 1.181 31 7/8 41 23/32 4 23/32 4 11/32 13/16 410
523-850-g2-560 34 45.64 42.26 30.80 2.362 33 15/32 42 29/32 5 1/8 5 1/32 13/16 587
523-850-F3-560 34 44.96 42.26 30.80 1.969 32 15/32 42 29/32 5 1/8 5 1/32 13/16 556
523-850-E5-560 34 22.48 22.48 22.48 1.181 31 7/8 42 29/32 5 1/8 5 1/32 13/16 545
524-850-H1-560 34 78.68 69.02 44.96 2.756 35 5/8 41 23/32 8 21/32 9 23/32 1 1/32 914
524-850-g3-560 34 78.68 69.02 44.96 2.362 34 1/16 41 23/32 8 21/32 9 23/32 1 1/32 878
524-850-F4-560 34 44.96 44.96 44.96 1.969 33 1/16 41 23/32 8 21/32 9 23/32 1 1/32 853
Nb 34”/850mm
DY
NA
MIC
RE
ST
RA
INT
S
94
DY
NA
MIC
RE
ST
RA
INT
S
93
Clamps for Rigid Struts and Snubbers (kips) Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
524-850-H2-560 34 94.42 87.23 63.62 2.756 35 5/8 42 29/32 9 27/32 11 13/16 1 1/32 1243
524-850-g4-560 34 78.68 78.68 63.62 2.362 34 1/16 42 29/32 9 27/32 11 13/16 1 1/32 1207
523-850-E1-600 34 11.47 8.77 6.29 1.181 32 9/32 39 7/32 3 5/32 2 3/8 5/8 177
523-850-D1-600 34 10.34 8.77 6.29 0.787 31 5/16 39 7/32 3 5/32 2 3/8 5/8 169
523-850-c1-600 34 4.05 4.05 4.05 0.591 30 29/32 39 7/32 3 5/32 2 3/8 5/8 167
523-850-B1-600 34 1.80 1.80 1.80 0.472 30 21/32 39 7/32 3 5/32 2 3/8 5/8 167
523-850-A1-600 34 0.90 0.90 0.90 0.394 30 1/2 39 7/32 3 5/32 2 3/8 5/8 167
523-850-E2-600 34 20.01 17.76 12.14 1.181 32 9/32 41 23/32 4 23/32 3 15/16 5/8 391
523-850-D2-600 34 10.34 10.34 10.34 0.787 31 5/16 41 23/32 4 23/32 3 15/16 5/8 384
523-850-F1-600 34 28.78 21.58 14.84 1.969 32 7/8 41 23/32 4 23/32 4 11/32 5/8 452
523-850-E3-600 34 22.48 21.58 14.84 1.181 32 9/32 41 23/32 4 23/32 4 11/32 5/8 441
523-850-g1-600 34 39.79 33.72 21.81 2.362 33 15/32 43 27/32 5 29/32 6 5/32 13/16 771
523-850-F2-600 34 39.79 33.72 21.81 1.969 32 15/32 43 27/32 5 29/32 6 5/32 13/16 743
523-850-E4-600 34 22.48 22.48 21.81 1.181 31 7/8 43 27/32 5 29/32 6 5/32 13/16 733
523-850-g2-600 34 52.16 43.84 30.80 2.362 33 15/32 44 13/16 6 5/16 7 5/8 13/16 1000
523-850-F3-600 34 44.96 43.84 30.80 1.969 32 15/32 44 13/16 6 5/16 7 5/8 13/16 974
523-850-E5-600 34 22.48 22.48 22.48 1.181 31 7/8 44 13/16 6 5/16 7 5/8 13/16 964
524-850-H1-600 34 65.64 59.57 44.96 2.756 36 1/32 43 27/32 11 13/32 13 29/32 1 1/32 1507
524-850-g3-600 34 65.64 59.57 44.96 2.362 34 7/16 43 27/32 11 13/32 13 29/32 1 1/32 1471
524-850-F4-600 34 44.96 44.96 44.96 1.969 33 15/32 43 27/32 11 13/32 13 29/32 1 1/32 1445
524-850-H2-600 34 78.68 74.19 63.62 2.756 38 3/8 44 13/16 12 19/32 14 13/16 1 1/32 1877
524-850-g4-600 34 78.68 74.19 63.62 2.362 36 13/16 44 13/16 12 19/32 14 13/16 1 1/32 1841
Clamps for Rigid Struts and Snubbers (kips) Nb 36”/900mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-900-E1-350 36 16.64 12.59 8.99 1.181 29 29/32 39 21/32 1 31/32 2 1/16 5/8 123
523-900-D1-350 36 10.34 10.34 8.99 0.787 28 15/16 39 21/32 1 31/32 2 1/16 5/8 115
523-900-c1-350 36 4.05 4.05 4.05 0.591 28 17/32 39 21/32 1 31/32 2 1/16 5/8 113
523-900-B1-350 36 1.80 1.80 1.80 0.472 28 5/16 39 21/32 1 31/32 2 1/16 5/8 113
523-900-A1-350 36 0.90 0.90 0.90 0.394 28 5/32 39 21/32 1 31/32 2 1/16 5/8 112
523-900-F1-350 36 26.98 21.13 15.06 1.969 30 1/2 40 9/16 2 3/8 2 29/32 5/8 204
523-900-E2-350 36 22.48 21.13 15.06 1.181 29 29/32 40 9/16 2 3/8 2 29/32 5/8 192
523-900-D2-350 36 10.34 10.34 10.34 0.787 28 15/16 40 9/16 2 3/8 2 29/32 5/8 184
523-900-g1-350 36 40.69 30.80 22.48 2.362 31 11/16 41 7/32 3 5/32 3 17/32 5/8 314
523-900-F2-350 36 40.69 30.80 22.48 1.969 30 23/32 41 7/32 3 5/32 3 17/32 5/8 284
523-900-E3-350 36 22.48 22.48 22.48 1.181 30 1/8 41 7/32 3 5/32 3 17/32 5/8 271
523-900-H1-350 36 62.95 48.56 35.07 2.756 33 9/32 42 25/32 3 15/16 5 3/16 5/8 527
523-900-g2-350 36 62.95 48.56 35.07 2.362 31 11/16 42 25/32 3 15/16 5 3/16 5/8 487
523-900-F3-350 36 44.96 44.96 35.07 1.969 30 23/32 42 25/32 3 15/16 5 3/16 5/8 457
523-900-H2-350 36 75.31 54.85 42.26 2.756 33 9/32 42 25/32 3 15/16 5 31/32 13/16 576
523-900-g3-350 36 75.31 54.85 42.26 2.362 31 11/16 42 25/32 3 15/16 5 31/32 13/16 535
523-900-F4-350 36 44.96 44.96 42.26 1.969 30 23/32 42 25/32 3 15/16 5 31/32 13/16 507
523-900-H3-350 36 89.92 67.44 53.05 2.756 33 9/32 43 3/4 4 23/32 6 11/16 13/16 717
523-900-g4-350 36 78.68 67.44 53.05 2.362 31 11/16 43 3/4 4 23/32 6 11/16 13/16 676
523-900-F5-350 36 44.96 44.96 44.96 1.969 30 23/32 43 3/4 4 23/32 6 11/16 13/16 651
523-900-H4-350 36 121.40 92.85 67.44 2.756 33 9/32 44 29/32 5 1/8 8 31/32 13/16 994
523-900-g5-350 36 78.68 78.68 67.44 2.362 31 11/16 44 29/32 5 1/8 8 31/32 13/16 958
523-900-E1-500 36 11.69 11.02 1.181 33 1/16 39 21/32 1 31/32 1 9/16 5/8 98.0
Nb 34”/850mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-900-E1-350 36 16.64 12.59 8.99 1.181 29 29/32 39 21/32 1 31/32 2 1/16 5/8 123
523-900-D1-350 36 10.34 10.34 8.99 0.787 28 15/16 39 21/32 1 31/32 2 1/16 5/8 115
523-900-c1-350 36 4.05 4.05 4.05 0.591 28 17/32 39 21/32 1 31/32 2 1/16 5/8 113
523-900-B1-350 36 1.80 1.80 1.80 0.472 28 5/16 39 21/32 1 31/32 2 1/16 5/8 113
523-900-A1-350 36 0.90 0.90 0.90 0.394 28 5/32 39 21/32 1 31/32 2 1/16 5/8 112
523-900-F1-350 36 26.98 21.13 15.06 1.969 30 1/2 40 9/16 2 3/8 2 29/32 5/8 204
523-900-E2-350 36 22.48 21.13 15.06 1.181 29 29/32 40 9/16 2 3/8 2 29/32 5/8 192
523-900-D2-350 36 10.34 10.34 10.34 0.787 28 15/16 40 9/16 2 3/8 2 29/32 5/8 184
523-900-g1-350 36 40.69 30.80 22.48 2.362 31 11/16 41 7/32 3 5/32 3 17/32 5/8 314
523-900-F2-350 36 40.69 30.80 22.48 1.969 30 23/32 41 7/32 3 5/32 3 17/32 5/8 284
523-900-E3-350 36 22.48 22.48 22.48 1.181 30 1/8 41 7/32 3 5/32 3 17/32 5/8 271
523-900-H1-350 36 62.95 48.56 35.07 2.756 33 9/32 42 25/32 3 15/16 5 3/16 5/8 527
523-900-g2-350 36 62.95 48.56 35.07 2.362 31 11/16 42 25/32 3 15/16 5 3/16 5/8 487
523-900-F3-350 36 44.96 44.96 35.07 1.969 30 23/32 42 25/32 3 15/16 5 3/16 5/8 457
523-900-H2-350 36 75.31 54.85 42.26 2.756 33 9/32 42 25/32 3 15/16 5 31/32 13/16 576
523-900-g3-350 36 75.31 54.85 42.26 2.362 31 11/16 42 25/32 3 15/16 5 31/32 13/16 535
523-900-F4-350 36 44.96 44.96 42.26 1.969 30 23/32 42 25/32 3 15/16 5 31/32 13/16 507
523-900-H3-350 36 89.92 67.44 53.05 2.756 33 9/32 43 3/4 4 23/32 6 11/16 13/16 717
523-900-g4-350 36 78.68 67.44 53.05 2.362 31 11/16 43 3/4 4 23/32 6 11/16 13/16 676
523-900-F5-350 36 44.96 44.96 44.96 1.969 30 23/32 43 3/4 4 23/32 6 11/16 13/16 651
523-900-H4-350 36 121.40 92.85 67.44 2.756 33 9/32 44 29/32 5 1/8 8 31/32 13/16 994
523-900-g5-350 36 78.68 78.68 67.44 2.362 31 11/16 44 29/32 5 1/8 8 31/32 13/16 958
523-900-E1-500 36 11.69 11.02 1.181 33 1/16 39 21/32 1 31/32 1 9/16 5/8 98.0
523-900-E3-560 914.4 100 96 66 30 850 1065 90 76 16 1139.0
523-900-g1-560 914.4 168 149 97 60 880 1111 120 110 21 2128.0
523-900-F2-560 914.4 168 149 97 50 855 1111 120 110 21 1990.0
523-900-E4-560 914.4 100 100 97 30 840 1111 120 110 21 1942.0
523-900-g2-560 914.4 203 188 137 60 880 1141 130 128 21 2761.0
523-900-F3-560 914.4 200 188 137 50 855 1141 130 128 21 2622.0
523-900-E5-560 914.4 100 100 100 30 840 1141 130 128 21 2576.0
524-900-H1-560 914.4 350 307 200 70 935 1111 220 247 26 4281.0
524-900-g3-560 914.4 350 307 200 60 895 1111 220 247 26 4120.0
524-900-F4-560 914.4 200 200 200 50 870 1111 220 247 26 4007.0
524-900-H2-560 914.4 420 388 283 70 935 1141 250 300 26 5825.0
524-900-g4-560 914.4 350 350 283 60 895 1141 250 300 26 5664.0
523-900-E1-600 914.4 51 39 28 30 850 1047 80 60 16 836.0
523-900-D1-600 914.4 46 39 28 20 825 1047 80 60 16 801.0
523-900-c1-600 914.4 18 18 18 15 815 1047 80 60 16 794.0
523-900-B1-600 914.4 8 8 8 12 809 1047 80 60 16 792.0
523-900-A1-600 914.4 4 4 4 10 805 1047 80 60 16 791.0
523-900-E2-600 914.4 89 79 54 30 850 1111 120 100 16 1843.0
523-900-D2-600 914.4 46 46 46 20 825 1111 120 100 16 1812.0
523-900-F1-600 914.4 128 96 66 50 865 1111 120 110 16 2129.0
523-900-E3-600 914.4 100 96 66 30 850 1111 120 110 16 2081.0
523-900-g1-600 914.4 177 150 97 60 880 1165 150 166 21 3704.0
523-900-F2-600 914.4 177 150 97 50 855 1165 150 166 21 3587.0
523-900-E4-600 914.4 100 100 97 30 840 1165 150 166 21 3541.0
523-900-g2-600 914.4 232 195 137 60 880 1189 160 194 21 4717.0
523-900-F3-600 914.4 200 195 137 50 855 1189 160 194 21 4604.0
523-900-E5-600 914.4 100 100 100 30 840 1189 160 194 21 4558.0
524-900-H1-600 914.4 292 265 200 70 950 1165 290 353 26 7045.0
524-900-g3-600 914.4 292 265 200 60 910 1165 290 353 26 6884.0
524-900-F4-600 914.4 200 200 200 50 885 1165 290 353 26 6771.0
524-900-H2-600 914.4 350 330 283 70 1010 1189 320 376 26 8778.0
524-900-g4-600 914.4 350 330 283 60 970 1189 320 376 26 8617.0
Nb 36”/900mm
DY
NA
MIC
RE
ST
RA
INT
S
96
DY
NA
MIC
RE
ST
RA
INT
S
95
Clamps for Rigid Struts and Snubbers (kips) Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp Type 523 Clamp Type 524 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-950-E1-350 38 16.64 12.59 8.99 1.181 31 3/32 41 21/32 1 31/32 2 1/16 5/8 131
523-950-D1-350 38 10.34 10.34 8.99 0.787 30 1/8 41 21/32 1 31/32 2 1/16 5/8 123
523-950-c1-350 38 4.05 4.05 4.05 0.591 29 23/32 41 21/32 1 31/32 2 1/16 5/8 121
523-950-B1-350 38 1.80 1.80 1.80 0.472 29 1/2 41 21/32 1 31/32 2 1/16 5/8 121
523-950-A1-350 38 0.90 0.90 0.90 0.394 29 11/32 41 21/32 1 31/32 2 1/16 5/8 120
523-950-F1-350 38 26.98 21.13 15.06 1.969 31 11/16 42 3/8 2 3/8 2 29/32 5/8 217
523-950-E2-350 38 22.48 21.13 15.06 1.181 31 3/32 42 3/8 2 3/8 2 29/32 5/8 205
523-950-D2-350 38 10.34 10.34 10.34 0.787 30 1/8 42 3/8 2 3/8 2 29/32 5/8 197
523-950-g1-350 38 40.69 30.80 22.48 2.362 32 7/8 43 7/32 3 5/32 3 17/32 5/8 333
523-950-F2-350 38 40.69 30.80 22.48 1.969 31 7/8 43 7/32 3 5/32 3 17/32 5/8 303
523-950-E3-350 38 22.48 22.48 22.48 1.181 31 5/16 43 7/32 3 5/32 3 17/32 5/8 291
523-950-H1-350 38 62.95 48.56 35.07 2.756 34 7/16 44 13/16 3 15/16 5 3/16 5/8 557
523-950-g2-350 38 62.95 48.56 35.07 2.362 32 7/8 44 13/16 3 15/16 5 3/16 5/8 517
523-950-F3-350 38 44.96 44.96 35.07 1.969 31 7/8 44 13/16 3 15/16 5 3/16 5/8 487
523-950-H2-350 38 75.31 54.85 42.26 2.756 34 7/16 44 13/16 3 15/16 5 31/32 13/16 630
523-950-g3-350 38 75.31 54.85 42.26 2.362 32 7/8 44 13/16 3 15/16 5 31/32 13/16 589
523-950-F4-350 38 44.96 44.96 42.26 1.969 31 7/8 44 13/16 3 15/16 5 31/32 13/16 561
523-950-H3-350 38 89.92 67.44 53.05 2.756 34 7/16 45 3/4 4 23/32 7 3/32 13/16 772
523-950-g4-350 38 78.68 67.44 53.05 2.362 32 7/8 45 3/4 4 23/32 7 3/32 13/16 733
523-950-F5-350 38 44.96 44.96 44.96 1.969 31 7/8 45 3/4 4 23/32 7 3/32 13/16 707
523-950-H4-350 38 121.40 92.85 67.44 2.756 34 7/16 46 15/16 5 1/8 8 31/32 13/16 1050
523-950-g5-350 38 78.68 78.68 67.44 2.362 32 7/8 46 15/16 5 1/8 8 31/32 13/16 1013
523-950-E1-500 38 11.69 11.02 1.181 34 1/4 41 21/32 1 31/32 1 9/16 5/8 104
523-950-D1-500 38 10.34 10.34 0.787 33 9/32 41 21/32 1 31/32 1 9/16 5/8 95.9
523-950-c1-500 38 4.05 4.05 0.591 32 7/8 41 21/32 1 31/32 1 9/16 5/8 94.2
523-950-B1-500 38 1.80 1.80 0.472 32 5/8 41 21/32 1 31/32 1 9/16 5/8 93.7
523-950-A1-500 38 0.90 0.90 0.394 32 15/32 41 21/32 1 31/32 1 9/16 5/8 93.5
523-950-F1-500 38 17.98 17.31 1.969 34 27/32 42 3/8 2 3/8 1 31/32 5/8 161
523-950-E2-500 38 17.98 17.31 1.181 34 1/4 42 3/8 2 3/8 1 31/32 5/8 149
523-950-F2-500 38 26.30 24.95 1.969 34 27/32 43 7/32 3 5/32 2 17/32 5/8 233
523-950-E3-500 38 22.48 22.48 1.181 34 1/4 43 7/32 3 5/32 2 17/32 5/8 220
523-950-g1-500 38 41.36 39.12 2.362 35 13/16 44 13/16 3 15/16 3 5/8 13/16 413
523-950-F3-500 38 41.36 39.12 1.969 34 27/32 44 13/16 3 15/16 3 5/8 13/16 382
523-950-g2-500 38 53.50 50.81 2.362 35 13/16 45 3/4 4 23/32 4 11/32 13/16 535
523-950-F4-500 38 44.96 44.96 1.969 34 27/32 45 3/4 4 23/32 4 11/32 13/16 502
524-950-H1-500 38 84.08 79.58 2.756 37 19/32 44 13/16 7 15/32 8 13/16 1 1/32 856
524-950-g3-500 38 78.68 78.68 2.362 36 1/32 44 13/16 7 15/32 8 13/16 1 1/32 820
524-950-H2-500 38 101.16 95.54 2.756 37 19/32 44 13/16 7 15/32 9 7/32 1 1/32 944
523-950-E1-560 38 10.57 8.54 6.29 1.181 34 21/32 42 3/8 2 3/8 1 13/16 5/8 124
523-950-D1-560 38 10.34 8.54 6.29 0.787 33 21/32 42 3/8 2 3/8 1 13/16 5/8 116
523-950-c1-560 38 4.05 4.05 4.05 0.591 33 9/32 42 3/8 2 3/8 1 13/16 5/8 114
523-950-B1-560 38 1.80 1.80 1.80 0.472 33 1/32 42 3/8 2 3/8 1 13/16 5/8 114
523-950-A1-560 38 0.90 0.90 0.90 0.394 32 7/8 42 3/8 2 3/8 1 13/16 5/8 114
523-950-E2-560 38 17.54 16.41 12.14 1.181 34 21/32 43 15/16 3 17/32 2 3/4 5/8 239
523-950-D2-560 38 10.34 10.34 10.34 0.787 33 21/32 43 15/16 3 17/32 2 3/4 5/8 232
523-950-g1-560 38 37.77 33.50 21.81 2.362 35 13/16 45 3/4 4 23/32 4 11/32 13/16 503
523-950-F1-560 38 37.77 33.50 21.81 1.969 34 27/32 45 3/4 4 23/32 4 11/32 13/16 472
523-950-E3-560 38 22.48 22.48 21.81 1.181 34 1/4 45 3/4 4 23/32 4 11/32 13/16 461
523-950-g2-560 38 45.64 42.26 30.80 2.362 35 13/16 46 15/16 5 1/8 5 1/32 13/16 654
523-950-F2-560 38 44.96 42.26 30.80 1.969 34 27/32 46 15/16 5 1/8 5 1/32 13/16 623
523-950-E4-560 38 22.48 22.48 22.48 1.181 34 1/4 46 15/16 5 1/8 5 1/32 13/16 612
524-950-H1-560 38 78.68 69.02 44.96 2.756 38 45 3/4 8 21/32 10 1/8 1 1/32 1028
524-950-g3-560 38 78.68 69.02 44.96 2.362 36 13/32 45 3/4 8 21/32 10 1/8 1 1/32 992
524-950-F3-560 38 44.96 44.96 44.96 1.969 35 7/16 45 3/4 8 21/32 10 1/8 1 1/32 966
524-950-H2-560 38 94.42 87.23 63.62 2.756 38 46 15/16 9 27/32 11 13/16 1 1/32 1378
Nb 38”/950mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
524-950-g4-560 38 78.68 78.68 63.62 2.362 36 13/32 46 15/16 9 27/32 11 13/16 1 1/32 1342
523-950-E1-600 38 11.47 8.77 6.29 1.181 34 21/32 43 7/32 3 5/32 2 3/8 5/8 199
523-950-D1-600 38 10.34 8.77 6.29 0.787 33 21/32 43 7/32 3 5/32 2 3/8 5/8 191
523-950-c1-600 38 4.05 4.05 4.05 0.591 33 9/32 43 7/32 3 5/32 2 3/8 5/8 190
523-950-B1-600 38 1.80 1.80 1.80 0.472 33 1/32 43 7/32 3 5/32 2 3/8 5/8 189
523-950-A1-600 38 0.90 0.90 0.90 0.394 32 7/8 43 7/32 3 5/32 2 3/8 5/8 189
523-950-E2-600 38 21.13 17.76 12.14 1.181 34 21/32 45 3/4 4 23/32 3 15/16 5/8 445
523-950-D2-600 38 10.34 10.34 10.34 0.787 33 21/32 45 3/4 4 23/32 3 15/16 5/8 438
523-950-g1-600 38 39.79 33.72 21.81 2.362 35 13/16 47 7/8 5 29/32 6 17/32 13/16 882
523-950-F1-600 38 39.79 33.72 21.81 1.969 34 27/32 47 7/8 5 29/32 6 17/32 13/16 856
523-950-E3-600 38 22.48 22.48 21.81 1.181 34 1/4 47 7/8 5 29/32 6 17/32 13/16 846
523-950-g2-600 38 52.16 43.84 30.80 2.362 35 13/16 48 13/16 6 5/16 7 5/8 13/16 1118
523-950-F2-600 38 44.96 43.84 30.80 1.969 34 27/32 48 13/16 6 5/16 7 5/8 13/16 1092
523-950-E4-600 38 22.48 22.48 22.48 1.181 34 1/4 48 13/16 6 5/16 7 5/8 13/16 1082
524-950-H1-600 38 65.64 59.57 44.96 2.756 38 25/32 47 7/8 11 13/32 13 29/32 1 1/32 1658
524-950-g3-600 38 65.64 59.57 44.96 2.362 37 7/32 47 7/8 11 13/32 13 29/32 1 1/32 1622
524-950-F3-600 38 44.96 44.96 44.96 1.969 36 7/32 47 7/8 11 13/32 13 29/32 1 1/32 1596
524-950-H2-600 38 78.68 74.19 63.62 2.756 41 5/32 48 13/16 12 19/32 14 13/16 1 1/32 2066
524-950-g4-600 38 78.68 74.19 63.62 2.362 39 9/16 48 13/16 12 19/32 14 13/16 1 1/32 2030
Clamps for Rigid Struts and Snubbers (kips) Nb 40”/1000mm
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-1000-E1-350 40 16.64 12.59 8.99 1.181 32 9/32 43 11/16 1 31/32 2 1/16 5/8 139
523-1000-D1-350 40 10.34 10.34 8.99 0.787 31 5/16 43 11/16 1 31/32 2 1/16 5/8 131
523-1000-c1-350 40 4.05 4.05 4.05 0.591 30 29/32 43 11/16 1 31/32 2 1/16 5/8 130
523-1000-B1-350 40 1.80 1.80 1.80 0.472 30 21/32 43 11/16 1 31/32 2 1/16 5/8 129
523-1000-A1-350 40 0.90 0.90 0.90 0.394 30 1/2 43 11/16 1 31/32 2 1/16 5/8 129
523-1000-F1-350 40 26.98 21.13 15.06 1.969 32 7/8 44 13/32 2 3/8 2 29/32 5/8 229
523-1000-E2-350 40 22.48 21.13 15.06 1.181 32 9/32 44 13/32 2 3/8 2 29/32 5/8 217
523-1000-D2-350 40 10.34 10.34 10.34 0.787 31 5/16 44 13/32 2 3/8 2 29/32 5/8 209
523-1000-g1-350 40 40.69 30.80 22.48 2.362 34 1/16 45 9/32 3 5/32 3 17/32 5/8 351
523-1000-F2-350 40 40.69 30.80 22.48 1.969 33 1/16 45 9/32 3 5/32 3 17/32 5/8 321
523-1000-E3-350 40 22.48 22.48 22.48 1.181 32 15/32 45 9/32 3 5/32 3 17/32 5/8 309
523-1000-H1-350 40 62.95 48.56 35.07 2.756 35 5/8 46 27/32 3 15/16 5 3/16 5/8 586
523-1000-g2-350 40 62.95 48.56 35.07 2.362 34 1/16 46 27/32 3 15/16 5 3/16 5/8 546
523-1000-F3-350 40 44.96 44.96 35.07 1.969 33 1/16 46 27/32 3 15/16 5 3/16 5/8 516
523-1000-H2-350 40 75.31 54.85 42.26 2.756 35 5/8 46 27/32 3 15/16 5 31/32 13/16 667
523-1000-g3-350 40 75.31 54.85 42.26 2.362 34 1/16 46 27/32 3 15/16 5 31/32 13/16 626
523-1000-F4-350 40 44.96 44.96 42.26 1.969 33 1/16 46 27/32 3 15/16 5 31/32 13/16 598
523-1000-H3-350 40 89.92 67.44 53.05 2.756 35 5/8 47 25/32 4 23/32 7 3/32 13/16 814
523-1000-g4-350 40 78.68 67.44 53.05 2.362 34 1/16 47 25/32 4 23/32 7 3/32 13/16 774
523-1000-F5-350 40 44.96 44.96 44.96 1.969 33 1/16 47 25/32 4 23/32 7 3/32 13/16 749
523-1000-H4-350 40 121.40 92.85 67.44 2.756 35 5/8 48 31/32 5 1/8 8 31/32 13/16 1110
523-1000-g5-350 40 78.68 78.68 67.44 2.362 34 1/16 48 31/32 5 1/8 8 31/32 13/16 1074
523-1000-E1-500 40 11.69 11.02 1.181 35 7/16 43 11/16 1 31/32 1 9/16 5/8 110
523-1000-D1-500 40 10.34 10.34 0.787 34 7/16 43 11/16 1 31/32 1 9/16 5/8 102
523-1000-c1-500 40 4.05 4.05 0.591 34 1/16 43 11/16 1 31/32 1 9/16 5/8 100
Nb 38”/950mm
DY
NA
MIC
RE
ST
RA
INT
S
98
Riser Clamp (kips)
DY
NA
MIC
RE
ST
RA
INT
S
97
Clamps for Rigid Struts and Snubbers (kips)
Type 521 Clamp Type 522 Clamp
Fig No.
Pipe O/D
Load Capacity (Kips) at Temperature °FØA Cmax F E D G Clamp Weight
212 482 662 842 932 950 986 1040 1076 1112
in °F °F °F °F °F °F °F °F °F °F in in in in in in lbs
523-1000-B1-500 40 1.80 1.80 0.472 33 13/16 43 11/16 1 31/32 1 9/16 5/8 99.6
523-1000-A1-500 40 0.90 0.90 0.394 33 21/32 43 11/16 1 31/32 1 9/16 5/8 99.4
523-1000-F1-500 40 17.98 17.31 1.969 36 1/32 44 13/32 2 3/8 2 1/8 5/8 178
523-1000-E2-500 40 17.98 17.31 1.181 35 7/16 44 13/32 2 3/8 2 1/8 5/8 167
523-1000-F2-500 40 26.30 24.95 1.969 36 1/32 45 9/32 3 5/32 2 17/32 5/8 247
523-1000-E3-500 40 22.48 22.48 1.181 35 7/16 45 9/32 3 5/32 2 17/32 5/8 234
523-1000-g1-500 40 41.36 39.12 2.362 37 46 27/32 3 15/16 3 5/8 13/16 436
523-1000-F3-500 40 41.36 39.12 1.969 36 1/32 46 27/32 3 15/16 3 5/8 13/16 404
523-1000-g2-500 40 53.50 50.81 2.362 37 47 25/32 4 23/32 4 23/32 13/16 582
523-1000-F4-500 40 44.96 44.96 1.969 36 1/32 47 25/32 4 23/32 4 23/32 13/16 550
524-1000-H1-500 40 84.08 79.58 2.756 38 25/32 48 31/32 7 15/32 8 13/16 1 1/32 918
524-1000-g3-500 40 78.68 78.68 2.362 37 7/32 48 31/32 7 15/32 8 13/16 1 1/32 882
524-1000-H2-500 40 101.16 95.54 2.756 38 25/32 49 29/32 7 15/32 9 19/32 1 1/32 1045
523-1000-E1-560 40 10.57 8.54 6.29 1.181 35 13/16 44 13/32 2 3/8 1 13/16 5/8 132
523-1000-D1-560 40 10.34 8.54 6.29 0.787 34 27/32 44 13/32 2 3/8 1 13/16 5/8 123
523-1000-c1-560 40 4.05 4.05 4.05 0.591 34 7/16 44 13/32 2 3/8 1 13/16 5/8 122
523-1000-B1-560 40 1.80 1.80 1.80 0.472 34 7/32 44 13/32 2 3/8 1 13/16 5/8 121
523-1000-A1-560 40 0.90 0.90 0.90 0.394 34 1/16 44 13/32 2 3/8 1 13/16 5/8 121
523-1000-E2-560 40 17.54 16.41 12.14 1.181 35 13/16 45 31/32 3 17/32 2 3/4 5/8 254
523-1000-D2-560 40 10.34 10.34 10.34 0.787 34 27/32 45 31/32 3 17/32 2 3/4 5/8 246
523-1000-g1-560 40 37.77 33.50 21.81 2.362 37 47 25/32 4 23/32 4 11/32 13/16 530
523-1000-F1-560 40 37.77 33.50 21.81 1.969 36 1/32 47 25/32 4 23/32 4 11/32 13/16 499
523-1000-E3-560 40 22.48 22.48 21.81 1.181 35 7/16 47 25/32 4 23/32 4 11/32 13/16 488
523-1000-g2-560 40 45.64 42.26 30.80 2.362 37 48 31/32 5 1/8 5 1/32 13/16 688
523-1000-F2-560 40 44.96 42.26 30.80 1.969 36 1/32 48 31/32 5 1/8 5 1/32 13/16 657
523-1000-E4-560 40 22.48 22.48 22.48 1.181 35 7/16 48 31/32 5 1/8 5 1/32 13/16 646
524-1000-H1-560 40 78.68 69.02 44.96 2.756 39 3/16 49 29/32 8 21/32 10 1/8 1 1/32 1106
524-1000-g3-560 40 78.68 69.02 44.96 2.362 37 19/32 49 29/32 8 21/32 10 1/8 1 1/32 1070
524-1000-F3-560 40 44.96 44.96 44.96 1.969 36 5/8 49 29/32 8 21/32 10 1/8 1 1/32 1044
524-1000-H2-560 40 94.42 87.23 63.62 2.756 39 3/16 48 31/32 9 27/32 12 7/32 1 1/32 1462
524-1000-g4-560 40 78.68 78.68 63.62 2.362 37 19/32 48 31/32 9 27/32 12 7/32 1 1/32 1426
523-1000-E1-600 40 11.47 8.77 6.29 1.181 35 13/16 45 9/32 3 5/32 2 3/8 5/8 213
523-1000-D1-600 40 10.34 8.77 6.29 0.787 34 27/32 45 9/32 3 5/32 2 3/8 5/8 205
523-1000-c1-600 40 4.05 4.05 4.05 0.591 34 7/16 45 9/32 3 5/32 2 3/8 5/8 203
523-1000-B1-600 40 1.80 1.80 1.80 0.472 34 7/32 45 9/32 3 5/32 2 3/8 5/8 203
523-1000-A1-600 40 0.90 0.90 0.90 0.394 34 1/16 45 9/32 3 5/32 2 3/8 5/8 203
523-1000-E2-600 40 21.13 17.76 12.14 1.181 35 13/16 47 25/32 4 23/32 4 11/32 5/8 486
523-1000-D2-600 40 10.34 10.34 10.34 0.787 34 27/32 47 25/32 4 23/32 4 11/32 5/8 479
523-1000-g1-600 40 39.79 33.72 21.81 2.362 37 49 29/32 5 29/32 6 17/32 13/16 930
523-1000-F1-600 40 39.79 33.72 21.81 1.969 36 1/32 49 29/32 5 29/32 6 17/32 13/16 904
523-1000-E3-600 40 22.48 22.48 21.81 1.181 35 7/16 49 29/32 5 29/32 6 17/32 13/16 894
523-1000-g2-600 40 52.16 43.84 30.80 2.362 37 50 7/8 6 5/16 8 1/32 13/16 1199
523-1000-F2-600 40 44.96 43.84 30.80 1.969 36 1/32 50 7/8 6 5/16 8 1/32 13/16 1174
523-1000-E4-600 40 22.48 22.48 22.48 1.181 35 7/16 50 7/8 6 5/16 8 1/32 13/16 1164
524-1000-H1-600 40 65.64 59.57 44.96 2.756 40 5/32 49 29/32 11 13/32 13 29/32 1 1/32 1745
524-1000-g3-600 40 65.64 59.57 44.96 2.362 38 19/32 49 29/32 11 13/32 13 29/32 1 1/32 1709
524-1000-F3-600 40 44.96 44.96 44.96 1.969 37 19/32 49 29/32 11 13/32 13 29/32 1 1/32 1684
524-1000-H2-600 40 78.68 74.19 63.62 2.756 42 23/32 50 7/8 12 19/32 14 13/16 1 1/32 2163
524-1000-g4-600 40 78.68 74.19 63.62 2.362 41 5/32 50 7/8 12 19/32 14 13/16 1 1/32 2127
Nb 40”/1000mm Nb 0.5”/15mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-15-A1-350 27/32 0.394 9/16 1/2 3 17/32 15 3/4 5 1/8 14.86 6.45 662 0.9
525-15-A2-350 27/32 0.394 9/16 1/2 4 23/32 31 1/2 15 3/4 43.12 23.18 662 0.9
525-15-A1-500 27/32 0.394 9/16 1/2 3 15/16 15 3/4 5 1/8 16.39 7.04 932 0.9
525-15-A2-500 27/32 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 40.50 21.81 932 0.9
525-15-A1-560 27/32 0.394 9/16 1/2 3 15/16 15 3/4 5 1/2 24.10 10.61 1040 0.9
525-15-A2-560 27/32 0.394 9/16 1/2 4 11/32 31 1/2 15 3/4 65.34 34.88 1040 0.9
525-15-A1-600 27/32 0.394 9/16 1/2 3 15/16 15 3/4 5 29/32 31.82 14.52 1112 0.9
525-15-A2-600 27/32 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 100.31 53.24 1112 0.9
Riser Clamp (kips) Nb 0.75”/20mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-20-A1-350 1 1/16 0.394 9/16 1/2 3 17/32 15 3/4 5 1/2 14.86 6.76 662 0.9
525-20-A2-350 1 1/16 0.394 9/16 1/2 4 23/32 31 1/2 15 3/4 43.12 23.18 662 0.9
525-20-A1-500 1 1/16 0.394 9/16 1/2 3 15/16 15 3/4 5 1/2 16.39 7.39 932 0.9
525-20-A2-500 1 1/16 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 40.50 21.81 932 0.9
525-20-A1-560 1 1/16 0.394 9/16 1/2 3 15/16 15 3/4 5 29/32 24.10 11.12 1040 0.9
525-20-A2-560 1 1/16 0.394 9/16 1/2 4 11/32 31 1/2 15 3/4 65.34 34.88 1040 0.9
525-20-A1-600 1 1/16 0.394 9/16 1/2 3 15/16 15 3/4 6 5/16 31.82 15.21 1112 0.9
525-20-A2-600 1 1/16 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 100.31 53.24 1112 0.9
Riser Clamp (kips) Nb 1”/25mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-25-A1-350 1 5/16 0.394 9/16 1/2 3 17/32 15 3/4 6 5/16 14.98 7.50 662 0.9
525-25-A2-350 1 5/16 0.394 9/16 1/2 4 23/32 31 1/2 15 3/4 43.32 23.38 662 0.9
525-25-A1-500 1 5/16 0.394 9/16 1/2 3 15/16 15 3/4 6 5/16 16.52 8.22 932 1.8
525-25-A2-500 1 5/16 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 40.59 21.90 932 1.8
525-25-A1-560 1 5/16 0.394 9/16 1/2 3 17/32 15 3/4 6 11/16 21.90 11.16 1040 0.9
525-25-A2-560 1 5/16 0.394 9/16 1/2 3 15/16 31 1/2 15 3/4 59.65 31.96 1040 0.9
525-25-A1-600 1 5/16 0.394 9/16 1/2 3 15/16 15 3/4 6 11/16 31.96 16.04 1112 1.8
525-25-A2-600 1 5/16 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 100.55 53.48 1112 1.8
DY
NA
MIC
RE
ST
RA
INT
S
100
DY
NA
MIC
RE
ST
RA
INT
S
99
Riser Clamp (kips) Riser Clamp (kips)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-32-A1-350 1 21/32 0.394 9/16 1/2 3 17/32 15 3/4 6 11/16 15.04 7.88 662 0.9
525-32-A2-350 1 21/32 0.394 9/16 1/2 4 23/32 31 1/2 15 3/4 43.42 23.48 662 0.9
525-32-A1-500 1 21/32 0.394 9/16 1/2 3 15/16 15 3/4 6 11/16 16.59 8.63 932 1.8
525-32-A2-500 1 21/32 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 40.78 22.09 932 1.8
525-32-A1-560 1 21/32 0.394 9/16 1/2 3 17/32 15 3/4 7 3/32 22.09 11.81 1040 4.0
525-32-A2-560 1 21/32 0.394 9/16 1/2 3 15/16 31 1/2 15 3/4 59.79 32.10 1040 4.0
525-32-A1-600 1 21/32 0.394 9/16 1/2 3 15/16 15 3/4 7 15/32 32.10 17.56 1112 0.9
525-32-A2-600 1 21/32 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 100.78 53.71 1112 0.9
Riser Clamp (kips) Nb 1.5”/40mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-40-A1-350 1 29/32 0.394 9/16 1/2 3 17/32 15 3/4 7 3/32 15.11 8.25 662 1.8
525-40-A2-350 1 29/32 0.394 9/16 1/2 4 23/32 31 1/2 15 3/4 43.52 23.58 662 1.8
525-40-A1-500 1 29/32 0.394 9/16 1/2 3 15/16 15 3/4 7 3/32 16.66 9.05 932 4.0
525-40-A2-500 1 29/32 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 40.87 22.18 932 4.0
525-40-A1-560 1 29/32 0.394 9/16 1/2 3 17/32 15 3/4 7 15/32 22.18 12.37 1040 0.9
525-40-A2-560 1 29/32 0.394 9/16 1/2 3 15/16 31 1/2 15 3/4 59.93 32.24 1040 0.9
525-40-A1-600 1 29/32 0.394 9/16 1/2 5 29/32 15 3/4 7 15/32 36.20 19.85 1112 1.8
525-40-A2-600 1 29/32 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 101.02 53.95 1112 1.8
Riser Clamp (kips) Nb 2”/50mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-50-A1-350 2 3/8 0.394 9/16 1/2 3 17/32 15 3/4 7 15/32 15.29 8.75 662 4.0
525-50-A2-350 2 3/8 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 41.06 22.37 662 4.0
525-50-A1-500 2 3/8 0.394 9/16 1/2 3 15/16 15 3/4 7 15/32 16.87 9.60 932 10.3
525-50-A2-500 2 3/8 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 41.06 22.37 932 10.3
525-50-A1-560 2 3/8 0.394 9/16 1/2 3 17/32 15 3/4 7 7/8 22.37 13.02 1040 0.9
525-50-A2-560 2 3/8 0.394 9/16 1/2 3 15/16 31 1/2 15 3/4 60.20 32.51 1040 0.9
525-50-A1-600 2 3/8 0.394 9/16 1/2 3 17/32 15 3/4 8 9/32 29.38 17.55 1112 1.8
525-50-A2-600 2 3/8 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 101.49 54.42 1112 1.8
Nb 2.5”/65mm Nb 1.25”/32mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-65-A1-350 2 7/8 0.394 9/16 1/2 3 17/32 15 3/4 8 9/32 15.48 9.56 662 4.0
525-65-A2-350 2 7/8 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 41.34 22.65 662 4.0
525-65-A1-500 2 7/8 0.394 9/16 1/2 3 15/16 15 3/4 8 9/32 17.08 10.50 932 10.3
525-65-A2-500 2 7/8 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 41.34 22.65 932 10.3
525-65-A1-560 2 7/8 0.394 9/16 1/2 3 17/32 15 3/4 8 21/32 22.65 14.24 1040 0.9
525-65-A2-560 2 7/8 0.394 9/16 1/2 3 15/16 31 1/2 15 3/4 60.62 32.93 1040 0.9
525-65-A1-600 2 7/8 0.394 9/16 1/2 5 29/32 15 3/4 8 21/32 36.98 22.96 1112 1.8
525-65-A2-600 2 7/8 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 102.20 55.12 1112 1.8
Riser Clamp (kips) Nb 3”/80mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-80-A1-350 3 1/2 0.394 9/16 1/2 3 17/32 15 3/4 9 1/16 15.73 10.43 662 4.0
525-80-A2-350 3 1/2 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 41.71 23.02 662 4.0
525-80-A1-500 3 1/2 0.394 9/16 1/2 3 17/32 15 3/4 9 1/16 15.73 10.43 932 10.3
525-80-A2-500 3 1/2 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 41.71 23.02 932 10.3
525-80-A1-560 3 1/2 0.394 9/16 1/2 3 17/32 15 3/4 9 7/16 23.02 15.55 1040 0.9
525-80-A2-560 3 1/2 0.394 9/16 1/2 3 15/16 31 1/2 15 3/4 61.17 33.48 1040 0.9
525-80-A1-600 3 1/2 0.394 9/16 1/2 5 29/32 15 3/4 9 7/16 37.60 25.14 1112 1.8
525-80-A2-600 3 1/2 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 103.14 56.06 1112 1.8
Riser Clamp (kips) Nb 3.5”/90mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-90-A1-350 4 0.394 9/16 1/2 3 17/32 15 3/4 9 7/16 15.92 10.93 662 4.0
525-90-A2-350 4 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 41.90 23.21 662 4.0
525-90-B1-350 4 0.472 21/32 19/32 4 11/32 15 3/4 9 27/32 23.22 16.36 662 10.3
525-90-B2-350 4 0.472 21/32 19/32 3 15/16 31 1/2 15 3/4 62.02 34.33 662 10.3
525-90-A1-500 4 0.394 21/32 19/32 4 23/32 15 3/4 9 27/32 25.21 17.73 932 0.9
525-90-A2-500 4 0.394 21/32 19/32 3 15/16 31 1/2 15 3/4 62.02 34.33 932 0.9
525-90-B1-500 4 0.472 9/16 1/2 3 17/32 15 3/4 9 7/16 15.92 10.93 932 22.5
525-90-B2-500 4 0.472 9/16 1/2 3 17/32 31 1/2 15 3/4 41.90 23.21 932 22.5
525-90-A1-560 4 0.394 9/16 1/2 3 17/32 15 3/4 9 27/32 23.21 16.20 1040 1.8
525-90-A2-560 4 0.394 9/16 1/2 3 15/16 31 1/2 15 3/4 61.45 33.76 1040 1.8
525-90-B1-560 4 0.472 21/32 19/32 5 29/32 15 3/4 10 1/4 38.52 27.62 1040 4.0
525-90-B2-560 4 0.472 21/32 19/32 7 3/32 31 1/2 15 3/4 110.53 60.69 1040 4.0
525-90-A1-600 4 0.394 9/16 1/2 5 29/32 15 3/4 9 27/32 37.91 26.23 1112 10.3
525-90-A2-600 4 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 103.61 56.53 1112 10.3
525-90-B1-600 4 0.472 21/32 19/32 5 29/32 15 3/4 11 1/32 50.80 38.34 1112 22.5
525-90-B2-600 4 0.472 21/32 19/32 7 7/8 31 1/2 15 3/4 152.71 83.49 1112 22.5
DY
NA
MIC
RE
ST
RA
INT
S
102
DY
NA
MIC
RE
ST
RA
INT
S
101
Riser Clamp (kips) Riser Clamp (kips)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-100-A1-350 4 1/2 0.394 9/16 1/2 3 5/32 15 3/4 9 27/32 14.43 10.28 662 0.9
525-100-A2-350 4 1/2 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 42.28 23.58 662 0.9
525-100-B1-350 4 1/2 0.472 21/32 19/32 4 11/32 15 3/4 10 5/8 23.58 17.64 662 1.8
525-100-B2-350 4 1/2 0.472 21/32 19/32 3 15/16 31 1/2 15 3/4 62.43 34.74 662 1.8
525-100-A1-500 4 1/2 0.394 9/16 1/2 3 17/32 15 3/4 9 27/32 16.10 11.43 932 4.0
525-100-A2-500 4 1/2 0.394 9/16 1/2 3 17/32 31 1/2 15 3/4 42.28 23.58 932 4.0
525-100-B1-500 4 1/2 0.472 21/32 19/32 4 23/32 15 3/4 10 5/8 25.61 19.13 932 10.3
525-100-B2-500 4 1/2 0.472 21/32 19/32 3 15/16 31 1/2 15 3/4 62.43 34.74 932 10.3
525-100-A1-560 4 1/2 0.394 21/32 19/32 5 29/32 15 3/4 11 1/32 39.15 29.80 1040 0.9
525-100-A2-560 4 1/2 0.394 21/32 19/32 7 3/32 31 1/2 15 3/4 111.28 61.44 1040 0.9
525-100-B1-560 4 1/2 0.472 9/16 1/2 4 23/32 15 3/4 10 1/4 25.17 18.20 1040 22.5
525-100-B2-560 4 1/2 0.472 9/16 1/2 3 15/16 31 1/2 15 3/4 61.87 34.18 1040 22.5
525-100-A1-600 4 1/2 0.394 9/16 1/2 5 1/2 15 3/4 10 5/8 36.05 26.60 1112 1.8
525-100-A2-600 4 1/2 0.394 9/16 1/2 6 11/16 31 1/2 15 3/4 104.31 57.24 1112 1.8
525-100-B1-600 4 1/2 0.472 21/32 19/32 5 29/32 15 3/4 11 13/32 51.43 40.00 1112 4.0
525-100-B2-600 4 1/2 0.472 21/32 19/32 7 15/32 31 1/2 15 3/4 146.13 80.37 1112 4.0
Riser Clamp (kips) Nb 5”/125mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-125-A1-350 5 9/16 0.394 3/4 23/32 6 11/16 39 3/8 23 5/8 164.13 105.29 662 0.9
525-125-A2-350 5 9/16 0.394 9/16 1/2 3 17/32 23 5/8 11 13/32 27.09 15.50 662 10.3
525-125-B1-350 5 9/16 0.472 9/16 1/2 4 11/32 39 3/8 23 5/8 63.52 40.68 662 10.3
525-125-B2-350 5 9/16 0.472 21/32 19/32 4 23/32 23 5/8 12 7/32 44.78 26.72 662 22.5
525-125-c1-350 5 9/16 0.591 21/32 19/32 4 23/32 39 3/8 23 5/8 92.42 59.19 662 22.5
525-125-c2-350 5 9/16 0.591 3/4 23/32 5 1/2 23 5/8 12 19/32 70.06 42.92 662 45.0
525-125-A1-500 5 9/16 0.394 9/16 1/2 3 15/16 23 5/8 11 13/32 29.98 17.10 932 0.9
525-125-A2-500 5 9/16 0.394 9/16 1/2 4 11/32 39 3/8 23 5/8 63.52 40.68 932 1.8
525-125-B1-500 5 9/16 0.472 21/32 19/32 4 23/32 23 5/8 12 7/32 44.78 26.72 932 1.8
525-125-B2-500 5 9/16 0.472 21/32 19/32 4 23/32 39 3/8 23 5/8 92.42 59.19 932 4.0
525-125-c1-500 5 9/16 0.591 3/4 23/32 5 1/2 23 5/8 12 19/32 70.06 42.92 932 4.0
525-125-c2-500 5 9/16 0.591 3/4 23/32 6 5/16 39 3/8 23 5/8 154.58 99.20 932 10.3
525-125-A1-560 5 9/16 0.394 3/4 23/32 6 11/16 23 5/8 13 3/8 105.29 67.04 1040 0.9
525-125-A2-560 5 9/16 0.394 3/4 23/32 7 7/8 39 3/8 23 5/8 230.69 147.62 1040 0.9
525-125-B1-560 5 9/16 0.472 9/16 1/2 4 23/32 23 5/8 11 13/16 44.27 25.58 1040 10.3
525-125-B2-560 5 9/16 0.472 9/16 1/2 5 1/8 39 3/8 23 5/8 99.14 63.14 1040 22.5
525-125-c1-560 5 9/16 0.591 21/32 19/32 5 1/8 23 5/8 12 19/32 64.01 38.81 1040 22.5
525-125-c2-560 5 9/16 0.591 21/32 19/32 5 29/32 39 3/8 23 5/8 143.19 91.27 1040 45.0
525-125-A1-600 5 9/16 0.394 9/16 1/2 5 1/8 23 5/8 12 7/32 63.14 37.04 1112 1.8
525-125-A2-600 5 9/16 0.394 9/16 1/2 5 1/2 39 3/8 23 5/8 132.85 84.40 1112 1.8
525-125-B1-600 5 9/16 0.472 21/32 19/32 5 29/32 23 5/8 13 3/8 91.27 57.53 1112 4.0
525-125-B2-600 5 9/16 0.472 21/32 19/32 9 7/16 39 3/8 23 5/8 228.24 145.16 1112 4.0
525-125-c1-600 5 9/16 0.591 3/4 23/32 7 7/8 23 5/8 13 25/32 147.62 95.70 1112 10.3
525-125-c2-600 5 9/16 0.591 3/4 23/32 9 7/16 39 3/8 23 5/8 321.74 205.45 1112 10.3
Nb 6”/150mm Nb 4”/100mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-150-A1-350 6 5/8 0.394 21/32 19/32 4 23/32 39 3/8 23 5/8 93.42 60.19 662 0.9
525-150-A2-350 6 5/8 0.394 3/4 23/32 5 1/2 23 5/8 13 25/32 71.41 47.18 662 0.9
525-150-B1-350 6 5/8 0.472 3/4 23/32 6 11/16 39 3/8 23 5/8 165.90 107.06 662 1.8
525-150-B2-350 6 5/8 0.472 9/16 1/2 3 17/32 23 5/8 12 19/32 27.69 17.22 662 22.5
525-150-c1-350 6 5/8 0.591 9/16 1/2 4 11/32 39 3/8 23 5/8 64.32 41.48 662 22.5
525-150-c2-350 6 5/8 0.591 21/32 19/32 4 11/32 23 5/8 13 3/8 41.96 27.11 662 45.0
525-150-A1-500 6 5/8 0.394 9/16 1/2 3 17/32 23 5/8 12 19/32 27.69 17.22 932 1.8
525-150-A2-500 6 5/8 0.394 9/16 1/2 4 11/32 39 3/8 23 5/8 64.32 41.48 932 4.0
525-150-B1-500 6 5/8 0.472 21/32 19/32 4 11/32 23 5/8 13 3/8 41.96 27.11 932 4.0
525-150-B2-500 6 5/8 0.472 21/32 19/32 4 23/32 39 3/8 23 5/8 93.42 60.19 932 10.3
525-150-c1-500 6 5/8 0.591 3/4 23/32 5 1/2 23 5/8 13 25/32 71.41 47.18 932 10.3
525-150-c2-500 6 5/8 0.591 3/4 23/32 6 5/16 39 3/8 23 5/8 156.24 100.86 932 22.5
525-150-A1-560 6 5/8 0.394 21/32 19/32 4 23/32 23 5/8 13 25/32 60.19 39.42 1040 0.9
525-150-A2-560 6 5/8 0.394 21/32 19/32 5 1/2 39 3/8 23 5/8 135.44 86.98 1040 0.9
525-150-B1-560 6 5/8 0.472 3/4 23/32 6 5/16 23 5/8 14 9/16 100.86 69.02 1040 1.8
525-150-B2-560 6 5/8 0.472 3/4 23/32 7 7/8 39 3/8 23 5/8 233.18 150.11 1040 1.8
525-150-c1-560 6 5/8 0.591 9/16 1/2 4 23/32 23 5/8 13 45.14 28.32 1040 22.5
525-150-c2-560 6 5/8 0.591 9/16 1/2 4 23/32 39 3/8 23 5/8 92.77 59.54 1040 45.0
525-150-A1-600 6 5/8 0.394 9/16 1/2 4 23/32 23 5/8 13 25/32 59.54 38.77 1112 4.0
525-150-A2-600 6 5/8 0.394 9/16 1/2 5 1/8 39 3/8 23 5/8 125.03 80.04 1112 4.0
525-150-B1-600 6 5/8 0.472 21/32 19/32 5 1/2 23 5/8 14 9/16 86.98 59.12 1112 10.3
525-150-B2-600 6 5/8 0.472 21/32 19/32 9 7/16 39 3/8 23 5/8 231.14 148.07 1112 10.3
525-150-c1-600 6 5/8 0.591 3/4 23/32 7 15/32 23 5/8 14 31/32 142.69 99.29 1112 22.5
525-150-c2-600 6 5/8 0.591 3/4 23/32 9 1/16 39 3/8 23 5/8 311.76 200.31 1112 22.5
Riser Clamp (kips) Nb 7”/175mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-175-A1-350 7 5/8 0.394 9/16 1/2 5 1/8 47 1/4 31 1/2 90.25 63.25 662 0.9
525-175-A2-350 7 5/8 0.394 21/32 19/32 5 29/32 31 1/2 14 9/16 73.41 39.93 662 0.9
525-175-B1-350 7 5/8 0.472 21/32 19/32 5 1/2 47 1/4 31 1/2 129.50 90.73 662 1.8
525-175-B2-350 7 5/8 0.472 3/4 23/32 7 15/32 31 1/2 14 31/32 124.22 68.98 662 1.8
525-175-c1-350 7 5/8 0.591 3/4 23/32 7 7/8 47 1/4 31 1/2 231.56 162.33 662 4.0
525-175-c2-350 7 5/8 0.591 1 1/32 1 1/16 8 9/32 31 1/2 17 5/16 209.23 130.72 662 4.0
525-175-D1-350 7 5/8 0.787 1 1/32 1 1/16 10 1/4 47 1/4 31 1/2 426.07 300.08 662 10.3
525-175-D2-350 7 5/8 0.787 9/16 1/2 4 23/32 31 1/2 13 25/32 47.20 24.78 662 45.0
525-175-A1-500 7 5/8 0.394 3/4 23/32 7 3/32 31 1/2 14 31/32 117.77 65.43 932 0.9
525-175-A2-500 7 5/8 0.394 3/4 23/32 7 15/32 47 1/4 31 1/2 220.07 154.30 932 0.9
525-175-B1-500 7 5/8 0.472 1 1/32 1 1/16 7 7/8 31 1/2 17 5/16 199.44 124.68 932 1.8
525-175-B2-500 7 5/8 0.472 1 1/32 1 1/16 9 1/16 47 1/4 31 1/2 377.37 265.91 932 1.8
525-175-c1-500 7 5/8 0.591 9/16 1/2 4 23/32 31 1/2 13 25/32 47.20 24.78 932 10.3
525-175-c2-500 7 5/8 0.591 9/16 1/2 5 1/8 47 1/4 31 1/2 90.25 63.25 932 22.5
525-175-D1-500 7 5/8 0.787 21/32 19/32 5 29/32 31 1/2 14 9/16 73.41 39.93 932 22.5
525-175-D2-500 7 5/8 0.787 21/32 19/32 5 1/2 47 1/4 31 1/2 129.50 90.73 932 45.0
525-175-A1-560 7 5/8 0.394 1 1/32 1 1/16 11 1/32 47 1/4 31 1/2 521.49 366.43 1040 0.9
525-175-A2-560 7 5/8 0.394 9/16 1/2 3 17/32 31 1/2 14 9/16 58.29 31.50 1040 4.0
525-175-B1-560 7 5/8 0.472 9/16 1/2 5 1/2 47 1/4 31 1/2 128.76 90.00 1040 4.0
525-175-B2-560 7 5/8 0.472 21/32 19/32 6 11/16 31 1/2 14 31/32 109.88 60.45 1040 10.3
525-175-c1-560 7 5/8 0.591 21/32 19/32 6 11/16 47 1/4 31 1/2 195.34 136.49 1040 10.3
DY
NA
MIC
RE
ST
RA
INT
S
104
DY
NA
MIC
RE
ST
RA
INT
S
103
Riser Clamp (kips) Riser Clamp (kips)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-175-c2-560 7 5/8 0.591 3/4 23/32 8 21/32 31 1/2 15 3/4 178.39 102.25 1040 22.5
525-175-D1-560 7 5/8 0.787 3/4 23/32 9 1/16 47 1/4 31 1/2 318.51 222.98 1040 22.5
525-175-D2-560 7 5/8 0.787 1 1/32 1 1/16 9 27/32 31 1/2 17 23/32 288.69 182.69 1040 45.0
525-175-A1-600 7 5/8 0.394 9/16 1/2 6 5/16 31 1/2 14 9/16 102.68 55.05 1112 0.9
525-175-A2-600 7 5/8 0.394 9/16 1/2 5 29/32 47 1/4 31 1/2 171.59 119.67 1112 1.8
525-175-B1-600 7 5/8 0.472 21/32 19/32 7 3/32 31 1/2 15 3/4 144.44 82.14 1112 1.8
525-175-B2-600 7 5/8 0.472 21/32 19/32 7 15/32 47 1/4 31 1/2 261.17 182.25 1112 4.0
525-175-c1-600 7 5/8 0.591 3/4 23/32 9 27/32 31 1/2 16 5/32 242.21 140.97 1112 4.0
525-175-c2-600 7 5/8 0.591 3/4 23/32 11 1/32 47 1/4 31 1/2 451.03 315.35 1112 10.3
525-175-D1-600 7 5/8 0.787 1 1/32 1 1/16 11 13/16 31 1/2 18 1/8 392.40 251.18 1112 10.3
525-175-D2-600 7 5/8 0.787 1 1/32 1 1/16 13 25/32 47 1/4 31 1/2 731.26 513.20 1112 22.5
Riser Clamp (kips) Nb 8”/200mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-200-A1-350 8 5/8 0.394 21/32 19/32 5 1/2 31 1/2 15 11/32 69.62 39.82 662 0.9
525-200-A2-350 8 5/8 0.394 21/32 19/32 5 1/2 47 1/4 31 1/2 130.85 92.09 662 0.9
525-200-B1-350 8 5/8 0.472 3/4 23/32 7 3/32 31 1/2 16 5/32 119.51 70.91 662 1.8
525-200-B2-350 8 5/8 0.472 3/4 23/32 7 7/8 47 1/4 31 1/2 233.98 164.76 662 1.8
525-200-c1-350 8 5/8 0.591 1 1/32 1 1/16 8 9/32 31 1/2 18 1/2 211.84 139.88 662 4.0
525-200-c2-350 8 5/8 0.591 1 1/32 1 1/16 9 27/32 47 1/4 31 1/2 413.47 292.32 662 4.0
525-200-D1-350 8 5/8 0.787 9/16 1/2 4 11/32 31 1/2 14 9/16 44.01 24.36 662 22.5
525-200-D2-350 8 5/8 0.787 9/16 1/2 5 1/8 47 1/4 31 1/2 91.19 64.20 662 45.0
525-200-A1-500 8 5/8 0.394 3/4 23/32 7 15/32 47 1/4 31 1/2 222.37 156.60 932 0.9
525-200-A2-500 8 5/8 0.394 1 1/32 1 1/16 7 15/32 31 1/2 18 1/2 192.03 126.92 932 0.9
525-200-B1-500 8 5/8 0.472 1 1/32 1 1/16 11 13/16 47 1/4 31 1/2 424.31 299.71 932 1.8
525-200-B2-500 8 5/8 0.472 9/16 1/2 4 23/32 31 1/2 14 9/16 47.90 26.47 932 10.3
525-200-c1-500 8 5/8 0.591 9/16 1/2 5 1/8 47 1/4 31 1/2 91.19 64.20 932 10.3
525-200-c2-500 8 5/8 0.591 21/32 19/32 5 29/32 31 1/2 15 11/32 74.50 42.57 932 22.5
525-200-D1-500 8 5/8 0.787 21/32 19/32 5 1/2 47 1/4 31 1/2 130.85 92.09 932 22.5
525-200-D2-500 8 5/8 0.787 3/4 23/32 7 3/32 31 1/2 16 5/32 119.51 70.91 932 45.0
525-200-A1-560 8 5/8 0.394 9/16 1/2 5 29/32 31 1/2 14 31/32 73.89 41.19 1040 1.8
525-200-A2-560 8 5/8 0.394 9/16 1/2 5 1/2 47 1/4 31 1/2 130.12 91.36 1040 4.0
525-200-B1-560 8 5/8 0.472 21/32 19/32 6 5/16 31 1/2 16 5/32 105.05 61.85 1040 4.0
525-200-B2-560 8 5/8 0.472 21/32 19/32 6 5/16 47 1/4 31 1/2 185.87 130.49 1040 10.3
525-200-c1-560 8 5/8 0.591 3/4 23/32 8 9/32 31 1/2 16 15/16 172.91 105.67 1040 10.3
525-200-c2-560 8 5/8 0.591 3/4 23/32 9 1/16 47 1/4 31 1/2 321.38 225.85 1040 22.5
525-200-D1-560 8 5/8 0.787 1 1/32 1 1/16 9 7/16 31 1/2 18 29/32 280.79 187.75 1040 22.5
525-200-D2-560 8 5/8 0.787 1 1/32 1 1/16 11 1/32 47 1/4 31 1/2 526.75 371.69 1040 45.0
525-200-A1-600 8 5/8 0.394 9/16 1/2 5 29/32 31 1/2 15 3/4 97.79 56.26 1112 0.9
525-200-A2-600 8 5/8 0.394 9/16 1/2 5 29/32 47 1/4 31 1/2 173.40 121.48 1112 0.9
525-200-B1-600 8 5/8 0.472 21/32 19/32 6 11/16 31 1/2 16 15/16 138.55 84.13 1112 1.8
525-200-B2-600 8 5/8 0.472 21/32 19/32 7 15/32 47 1/4 31 1/2 263.53 184.62 1112 1.8
525-200-c1-600 8 5/8 0.591 3/4 23/32 9 7/16 31 1/2 17 5/16 235.59 145.87 1112 4.0
525-200-c2-600 8 5/8 0.591 3/4 23/32 10 5/8 47 1/4 31 1/2 438.91 308.08 1112 4.0
525-200-D1-600 8 5/8 0.787 1 1/32 1 1/16 11 13/32 31 1/2 19 11/16 384.81 264.36 1112 10.3
525-200-D2-600 8 5/8 0.787 1 1/32 1 1/16 13 25/32 47 1/4 31 1/2 736.71 518.65 1112 10.3
Nb 9”/225mmNb 7”/175mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-225-A1-350 9 5/8 0.394 21/32 19/32 7 3/32 59 1/16 39 3/8 206.73 144.42 662 0.9
525-225-A2-350 9 5/8 0.394 3/4 23/32 6 5/16 39 3/8 17 23/32 161.50 85.35 662 0.9
525-225-B1-350 9 5/8 0.472 3/4 23/32 9 27/32 59 1/16 39 3/8 359.54 251.37 662 1.8
525-225-B2-350 9 5/8 0.472 1 1/32 1 1/16 10 1/4 39 3/8 19 9/32 318.61 180.92 662 1.8
525-225-c1-350 9 5/8 0.591 1 1/32 1 1/16 12 7/32 59 1/16 39 3/8 628.16 440.39 662 4.0
525-225-c2-350 9 5/8 0.591 9/16 1/2 3 15/16 39 3/8 16 5/32 60.65 30.02 662 22.5
525-225-D1-350 9 5/8 0.787 9/16 1/2 3 15/16 59 1/16 39 3/8 114.89 80.28 662 22.5
525-225-D2-350 9 5/8 0.787 21/32 19/32 4 11/32 39 3/8 17 5/16 88.79 46.15 662 45.0
525-225-A1-500 9 5/8 0.394 1 1/32 1 1/16 9 27/32 39 3/8 19 9/32 306.50 174.11 932 0.9
525-225-A2-500 9 5/8 0.394 1 1/32 1 1/16 11 13/32 59 1/16 39 3/8 587.89 412.23 932 0.9
525-225-B1-500 9 5/8 0.472 9/16 1/2 3 15/16 39 3/8 16 5/32 60.65 30.02 932 4.0
525-225-B2-500 9 5/8 0.472 9/16 1/2 3 15/16 59 1/16 39 3/8 114.89 80.28 932 10.3
525-225-c1-500 9 5/8 0.591 21/32 19/32 4 11/32 39 3/8 17 5/16 88.79 46.15 932 10.3
525-225-c2-500 9 5/8 0.591 21/32 19/32 6 11/16 59 1/16 39 3/8 195.32 136.48 932 22.5
525-225-D1-500 9 5/8 0.787 3/4 23/32 5 29/32 39 3/8 17 23/32 151.52 80.13 932 22.5
525-225-D2-500 9 5/8 0.787 3/4 23/32 9 7/16 59 1/16 39 3/8 345.23 241.39 932 45.0
525-225-A1-560 9 5/8 0.394 9/16 1/2 4 11/32 39 3/8 16 15/16 88.18 44.78 1040 1.8
525-225-A2-560 9 5/8 0.394 9/16 1/2 7 3/32 59 1/16 39 3/8 205.83 143.52 1040 1.8
525-225-B1-560 9 5/8 0.472 21/32 19/32 5 1/8 39 3/8 17 23/32 130.14 68.27 1040 4.0
525-225-B2-560 9 5/8 0.472 21/32 19/32 8 9/32 59 1/16 39 3/8 300.19 209.34 1040 4.0
525-225-c1-560 9 5/8 0.591 3/4 23/32 7 15/32 39 3/8 18 1/2 228.71 124.15 1040 10.3
525-225-c2-560 9 5/8 0.591 3/4 23/32 11 13/32 59 1/16 39 3/8 498.69 348.13 1040 10.3
525-225-D1-560 9 5/8 0.787 1 1/32 1 1/16 11 13/16 39 3/8 20 3/32 426.31 248.23 1040 22.5
525-225-D2-560 9 5/8 0.787 1 1/32 1 1/16 13 25/32 59 1/16 39 3/8 807.20 564.91 1040 22.5
525-225-A1-600 9 5/8 0.394 9/16 1/2 7 15/32 59 1/16 39 3/8 270.60 188.39 1112 0.9
525-225-A2-600 9 5/8 0.394 21/32 19/32 8 21/32 39 3/8 17 23/32 219.24 114.53 1112 0.9
525-225-B1-600 9 5/8 0.472 21/32 19/32 9 7/16 59 1/16 39 3/8 410.24 285.63 1112 0.9
525-225-B2-600 9 5/8 0.472 3/4 23/32 8 21/32 39 3/8 18 29/32 307.89 169.30 1112 0.9
525-225-c1-600 9 5/8 0.591 3/4 23/32 13 25/32 59 1/16 39 3/8 700.68 488.68 1112 0.9
525-225-c2-600 9 5/8 0.591 1 1/32 1 1/16 14 9/16 39 3/8 20 15/32 597.03 351.14 1112 0.9
525-225-D1-600 9 5/8 0.787 1 1/32 1 1/16 17 5/16 59 1/16 39 3/8 1139.22 796.55 1112 0.9
525-225-D2-600 9 5/8 0.787 9/16 1/2 7 15/32 39 3/8 16 15/16 151.43 76.46 1112 45.0
DY
NA
MIC
RE
ST
RA
INT
S
106
DY
NA
MIC
RE
ST
RA
INT
S
105
Riser Clamp (kips) Riser Clamp (kips)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-250-A1-350 10 3/4 0.394 9/16 1/2 3 15/16 39 3/8 17 5/16 61.49 32.41 662 0.9
525-250-A2-350 10 3/4 0.394 9/16 1/2 5 29/32 59 1/16 39 3/8 130.59 91.65 662 0.9
525-250-B1-350 10 3/4 0.472 21/32 19/32 4 11/32 39 3/8 18 1/2 90.01 49.65 662 0.9
525-250-B2-350 10 3/4 0.472 21/32 19/32 6 11/16 59 1/16 39 3/8 197.20 138.36 662 0.9
525-250-c1-350 10 3/4 0.591 3/4 23/32 5 29/32 39 3/8 19 9/32 153.59 87.40 662 0.9
525-250-c2-350 10 3/4 0.591 3/4 23/32 9 7/16 59 1/16 39 3/8 348.55 244.71 662 0.9
525-250-D1-350 10 3/4 0.787 1 1/32 1 1/16 9 27/32 39 3/8 20 7/8 310.13 188.13 662 0.9
525-250-D2-350 10 3/4 0.787 1 1/32 1 1/16 12 7/32 59 1/16 39 3/8 634.17 446.39 662 0.9
525-250-E1-350 10 3/4 1.181 1 1/2 1 25/32 12 7/32 39 3/8 23 5/8 527.33 355.65 662 0.9
525-250-E2-350 10 3/4 1.181 1 1/2 1 25/32 15 3/4 59 1/16 39 3/8 1070.87 759.35 662 0.9
525-250-A1-500 10 3/4 0.394 9/16 1/2 3 15/16 39 3/8 17 5/16 61.49 32.41 932 0.9
525-250-A2-500 10 3/4 0.394 21/32 19/32 6 11/16 59 1/16 39 3/8 197.20 138.36 932 0.9
525-250-B1-500 10 3/4 0.472 3/4 23/32 5 29/32 39 3/8 19 9/32 153.59 87.40 932 0.9
525-250-B2-500 10 3/4 0.472 1 1/32 1 1/16 11 1/32 59 1/16 39 3/8 573.18 403.58 932 0.9
525-250-c1-500 10 3/4 0.591 1 1/2 1 25/32 13 25/32 39 3/8 22 27/32 521.53 343.45 932 0.9
525-250-c2-500 10 3/4 0.591 9/16 1/2 3 17/32 59 1/16 39 3/8 104.52 73.37 932 1.8
525-250-D1-500 10 3/4 0.787 21/32 19/32 4 11/32 39 3/8 18 1/2 90.01 49.65 932 1.8
525-250-D2-500 10 3/4 0.787 3/4 23/32 9 1/16 59 1/16 39 3/8 334.10 234.59 932 1.8
525-250-E1-500 10 3/4 1.181 1 1/32 1 1/16 9 7/16 39 3/8 20 7/8 297.88 180.75 932 1.8
525-250-E2-500 10 3/4 1.181 1 1/2 1 25/32 13 25/32 59 1/16 39 3/8 938.16 665.59 932 1.8
525-250-A1-560 10 3/4 0.394 21/32 19/32 7 7/8 59 1/16 39 3/8 288.39 201.86 1040 0.9
525-250-A2-560 10 3/4 0.394 3/4 23/32 7 3/32 39 3/8 19 11/16 219.76 126.31 1040 0.9
525-250-B1-560 10 3/4 0.472 1 1/2 1 25/32 16 5/32 59 1/16 39 3/8 1217.27 862.49 1040 0.9
525-250-B2-560 10 3/4 0.472 9/16 1/2 4 11/32 39 3/8 18 1/8 89.40 48.28 1040 1.8
525-250-c1-560 10 3/4 0.591 3/4 23/32 11 1/32 59 1/16 39 3/8 486.21 340.84 1040 1.8
525-250-c2-560 10 3/4 0.591 1 1/32 1 1/16 11 13/32 39 3/8 21 1/4 417.85 256.25 1040 1.8
525-250-D1-560 10 3/4 0.787 9/16 1/2 6 11/16 59 1/16 39 3/8 196.34 137.50 1040 4.0
525-250-D2-560 10 3/4 0.787 21/32 19/32 7 7/8 39 3/8 18 1/2 162.53 89.15 1040 4.0
525-250-E1-560 10 3/4 1.181 1 1/32 1 1/16 13 3/8 59 1/16 39 3/8 792.19 556.83 1040 4.0
525-250-E2-560 10 3/4 1.181 1 1/2 1 25/32 13 39 3/8 24 1/32 628.08 427.62 1040 4.0
525-250-A1-600 10 3/4 0.394 9/16 1/2 7 3/32 39 3/8 18 1/8 145.52 78.23 1112 0.9
525-250-A2-600 10 3/4 0.394 1 1/32 1 1/16 16 15/16 59 1/16 39 3/8 1122.77 787.89 1112 0.9
525-250-B1-600 10 3/4 0.472 1 1/2 1 25/32 16 17/32 39 3/8 24 13/16 883.29 614.35 1112 0.9
525-250-B2-600 10 3/4 0.472 9/16 1/2 7 3/32 59 1/16 39 3/8 258.60 180.72 1112 1.8
525-250-c1-600 10 3/4 0.591 21/32 19/32 8 9/32 39 3/8 19 9/32 211.88 119.21 1112 1.8
525-250-c2-600 10 3/4 0.591 21/32 19/32 9 1/16 59 1/16 39 3/8 396.55 277.14 1112 4.0
525-250-D1-600 10 3/4 0.787 3/4 23/32 11 13/32 39 3/8 19 11/16 352.94 202.38 1112 4.0
525-250-D2-600 10 3/4 0.787 3/4 23/32 13 59 1/16 39 3/8 666.35 466.46 1112 10.3
525-250-E1-600 10 3/4 1.181 1 1/32 1 1/16 14 3/16 39 3/8 21 21/32 587.95 363.66 1112 10.3
Nb 12”/300mm Nb 10”/250mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-300-A1-350 12 3/4 0.394 1 1/32 1 1/16 9 7/16 39 3/8 22 27/32 304.86 200.19 662 0.9
525-300-A2-350 12 3/4 0.394 1 1/32 1 1/16 11 13/16 59 1/16 39 3/8 623.29 441.57 662 0.9
525-300-B1-350 12 3/4 0.472 9/16 1/2 3 17/32 39 3/8 19 9/32 56.85 33.02 662 1.8
525-300-B2-350 12 3/4 0.472 9/16 1/2 5 29/32 59 1/16 39 3/8 132.93 93.99 662 1.8
525-300-c1-350 12 3/4 0.591 1 1/2 1 25/32 11 13/32 39 3/8 26 25/32 506.41 377.93 662 1.8
525-300-c2-350 12 3/4 0.591 1 1/2 1 25/32 15 11/32 59 1/16 39 3/8 1060.12 756.39 662 1.8
525-300-D1-350 12 3/4 0.787 21/32 19/32 3 15/16 39 3/8 20 15/32 83.89 50.66 662 4.0
525-300-D2-350 12 3/4 0.787 21/32 19/32 6 11/16 59 1/16 39 3/8 200.49 141.65 662 4.0
525-300-E1-350 12 3/4 1.181 3/4 23/32 5 1/2 39 3/8 22 1/16 147.72 94.42 662 10.3
525-300-E2-350 12 3/4 1.181 3/4 23/32 9 1/16 59 1/16 39 3/8 339.27 239.76 662 10.3
525-300-A1-500 12 3/4 0.394 3/4 23/32 7 7/8 39 3/8 20 15/32 168.05 101.59 932 0.9
525-300-A2-500 12 3/4 0.394 3/4 23/32 8 21/32 59 1/16 39 3/8 324.60 229.41 932 0.9
525-300-B1-500 12 3/4 0.472 1 1/32 1 1/16 8 21/32 39 3/8 22 27/32 279.77 183.83 932 1.8
525-300-B2-500 12 3/4 0.472 1 1/32 1 1/16 10 5/8 59 1/16 39 3/8 561.36 397.82 932 1.8
525-300-c1-500 12 3/4 0.591 9/16 1/2 3 17/32 39 3/8 19 9/32 56.85 33.02 932 4.0
525-300-c2-500 12 3/4 0.591 9/16 1/2 5 29/32 59 1/16 39 3/8 132.93 93.99 932 4.0
525-300-D1-500 12 3/4 0.787 1 1/2 1 25/32 13 39 3/8 25 3/16 502.61 358.69 932 4.0
525-300-D2-500 12 3/4 0.787 1 1/2 1 25/32 13 3/8 59 1/16 39 3/8 925.39 660.60 932 4.0
525-300-E1-500 12 3/4 1.181 21/32 19/32 3 15/16 39 3/8 20 15/32 83.89 50.66 932 10.3
525-300-E2-500 12 3/4 1.181 21/32 19/32 6 5/16 59 1/16 39 3/8 188.78 133.40 932 10.3
525-300-A1-560 12 3/4 0.394 3/4 23/32 9 7/16 39 3/8 21 1/4 250.11 154.58 1040 0.9
525-300-A2-560 12 3/4 0.394 3/4 23/32 10 5/8 59 1/16 39 3/8 476.20 336.02 1040 0.9
525-300-B1-560 12 3/4 0.472 1 1/32 1 1/16 10 5/8 39 3/8 23 5/8 397.82 266.98 1040 1.8
525-300-B2-560 12 3/4 0.472 1 1/32 1 1/16 13 59 1/16 39 3/8 780.89 552.45 1040 1.8
525-300-c1-560 12 3/4 0.591 1 1/2 1 25/32 15 3/4 39 3/8 25 31/32 691.14 502.85 1040 4.0
525-300-c2-560 12 3/4 0.591 1 1/2 1 25/32 15 3/4 59 1/16 39 3/8 1204.43 858.30 1040 4.0
525-300-D1-560 12 3/4 0.787 9/16 1/2 3 15/16 39 3/8 20 3/32 83.33 49.40 1040 10.3
525-300-D2-560 12 3/4 0.787 9/16 1/2 6 5/16 59 1/16 39 3/8 187.97 132.59 1040 10.3
525-300-E1-560 12 3/4 1.181 21/32 19/32 7 3/32 39 3/8 20 15/32 149.91 90.09 1040 22.5
525-300-E2-560 12 3/4 1.181 21/32 19/32 7 15/32 59 1/16 39 3/8 278.65 196.44 1040 22.5
525-300-A1-600 12 3/4 0.394 3/4 23/32 10 5/8 39 3/8 22 1/16 336.02 212.66 1112 0.9
525-300-A2-600 12 3/4 0.394 3/4 23/32 12 19/32 59 1/16 39 3/8 656.30 462.46 1112 0.9
525-300-B1-600 12 3/4 0.472 1 1/32 1 1/16 13 39 3/8 24 13/32 552.45 378.83 1112 1.8
525-300-B2-600 12 3/4 0.472 1 1/32 1 1/16 16 5/32 59 1/16 39 3/8 1087.44 768.14 1112 1.8
525-300-c1-600 12 3/4 0.591 1 1/2 1 25/32 15 11/32 39 3/8 27 5/32 837.08 627.85 1112 4.0
525-300-c2-600 12 3/4 0.591 9/16 1/2 6 11/16 39 3/8 20 3/32 140.80 83.13 1112 10.3
525-300-D1-600 12 3/4 0.787 9/16 1/2 6 11/16 59 1/16 39 3/8 248.43 174.87 1112 10.3
525-300-D2-600 12 3/4 0.787 21/32 19/32 7 15/32 39 3/8 21 1/4 196.44 120.81 1112 22.5
525-300-E1-600 12 3/4 1.181 21/32 19/32 8 21/32 59 1/16 39 3/8 385.77 271.55 1112 22.5
DY
NA
MIC
RE
ST
RA
INT
S
108
DY
NA
MIC
RE
ST
RA
INT
S
107
Riser Clamp (kips) Riser Clamp (kips)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-350-A1-350 14 0.394 3/4 23/32 9 1/16 59 1/16 39 3/8 342.85 243.34 662 0.9
525-350-A2-350 14 0.394 1 1/32 1 1/16 9 1/16 39 3/8 25 3/16 298.17 212.20 662 0.9
525-350-B1-350 14 0.472 1 1/32 1 1/16 11 13/16 59 1/16 39 3/8 629.10 447.39 662 1.8
525-350-B2-350 14 0.472 1 1/2 1 25/32 13 25/32 39 3/8 26 25/32 539.34 403.66 662 1.8
525-350-c1-350 14 0.591 9/16 1/2 3 17/32 39 3/8 20 7/8 57.60 35.64 662 4.0
525-350-c2-350 14 0.591 1 1/2 1 25/32 14 31/32 59 1/16 39 3/8 1041.46 745.52 662 4.0
525-350-D1-350 14 0.787 9/16 1/2 5 29/32 59 1/16 39 3/8 134.17 95.23 662 10.3
525-350-D2-350 14 0.787 21/32 19/32 3 15/16 39 3/8 22 1/16 85.00 54.54 662 10.3
525-350-E1-350 14 1.181 21/32 19/32 6 5/16 59 1/16 39 3/8 190.55 135.17 662 22.5
525-350-E2-350 14 1.181 3/4 23/32 7 7/8 39 3/8 22 1/16 170.27 109.35 662 22.5
525-350-A1-500 14 0.394 1 1/32 1 1/16 8 9/32 39 3/8 25 3/16 272.75 194.25 932 0.9
525-350-A2-500 14 0.394 1 1/32 1 1/16 10 5/8 59 1/16 39 3/8 566.59 403.05 932 0.9
525-350-B1-500 14 0.472 1 1/2 1 25/32 12 19/32 39 3/8 27 9/16 496.67 380.37 932 1.8
525-350-B2-500 14 0.472 1 1/2 1 25/32 13 3/8 59 1/16 39 3/8 935.78 670.99 932 1.8
525-350-c1-500 14 0.591 9/16 1/2 3 17/32 39 3/8 20 7/8 57.60 35.64 932 4.0
525-350-c2-500 14 0.591 9/16 1/2 5 1/2 59 1/16 39 3/8 125.30 88.96 932 10.3
525-350-D1-500 14 0.787 21/32 19/32 3 15/16 39 3/8 22 1/16 85.00 54.54 932 10.3
525-350-D2-500 14 0.787 21/32 19/32 6 5/16 59 1/16 39 3/8 190.55 135.17 932 22.5
525-350-E1-500 14 1.181 3/4 23/32 7 15/32 39 3/8 22 1/16 161.83 103.96 932 22.5
525-350-E2-500 14 1.181 3/4 23/32 8 21/32 59 1/16 39 3/8 328.02 232.84 932 45.0
525-350-A1-560 14 0.394 1 1/32 1 1/16 12 19/32 59 1/16 39 3/8 764.45 542.93 1040 0.9
525-350-A2-560 14 0.394 1 1/2 1 25/32 14 31/32 39 3/8 27 5/32 665.44 502.35 1040 0.9
525-350-B1-560 14 0.472 1 1/2 1 25/32 15 11/32 59 1/16 39 3/8 1185.35 847.88 1040 1.8
525-350-B2-560 14 0.472 9/16 1/2 3 15/16 39 3/8 21 21/32 84.43 53.28 1040 4.0
525-350-c1-560 14 0.591 9/16 1/2 6 5/16 59 1/16 39 3/8 189.74 134.36 1040 4.0
525-350-c2-560 14 0.591 21/32 19/32 6 11/16 39 3/8 22 1/16 143.54 91.76 1040 10.3
525-350-D1-560 14 0.787 21/32 19/32 7 15/32 59 1/16 39 3/8 281.61 199.40 1040 10.3
525-350-D2-560 14 0.787 3/4 23/32 9 1/16 39 3/8 22 7/16 243.34 157.76 1040 22.5
525-350-E1-560 14 1.181 3/4 23/32 10 1/4 59 1/16 39 3/8 462.95 327.96 1040 22.5
525-350-E2-560 14 1.181 1 1/32 1 1/16 10 1/4 39 3/8 24 13/16 388.27 271.73 1040 45.0
525-350-A1-600 14 0.394 1 1/2 1 25/32 14 9/16 39 3/8 28 3/4 804.89 632.00 1112 0.9
525-350-A2-600 14 0.394 9/16 1/2 6 5/16 39 3/8 21 21/32 134.36 84.52 1112 1.8
525-350-B1-600 14 0.472 9/16 1/2 6 11/16 59 1/16 39 3/8 251.07 177.52 1112 4.0
525-350-B2-600 14 0.472 21/32 19/32 7 15/32 39 3/8 22 7/16 199.40 128.71 1112 4.0
525-350-c1-600 14 0.591 21/32 19/32 8 9/32 59 1/16 39 3/8 371.80 262.77 1112 10.3
525-350-c2-600 14 0.591 3/4 23/32 10 1/4 39 3/8 23 7/32 327.96 217.27 1112 10.3
525-350-D1-600 14 0.787 3/4 23/32 12 7/32 59 1/16 39 3/8 641.86 454.08 1112 22.5
525-350-D2-600 14 0.787 1 1/32 1 1/16 12 19/32 39 3/8 25 19/32 542.93 387.86 1112 22.5
525-350-E1-600 14 1.181 1 1/32 1 1/16 15 3/4 59 1/16 39 3/8 1071.00 759.48 1112 45.0
Nb 16”/400mm Nb 14”/350mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-400-A1-350 16 0.394 9/16 1/2 4 11/32 47 1/4 22 27/32 83.17 47.76 662 0.9
525-400-A2-350 16 0.394 2 7/32 2 5/32 16 15/16 47 1/4 32 11/16 1171.04 895.70 662 0.9
525-400-B1-350 16 0.472 9/16 1/2 4 11/32 70 7/8 47 1/4 155.80 110.12 662 1.8
525-400-B2-350 16 0.472 21/32 19/32 4 23/32 47 1/4 24 1/32 120.66 71.65 662 1.8
525-400-c1-350 16 0.591 21/32 19/32 7 7/8 70 7/8 47 1/4 283.26 200.19 662 4.0
525-400-c2-350 16 0.591 3/4 23/32 6 11/16 47 1/4 25 3/16 214.66 132.29 662 4.0
525-400-D1-350 16 0.787 3/4 23/32 7 7/8 70 7/8 47 1/4 424.65 300.05 662 10.3
525-400-D2-350 16 0.787 1 1/32 1 1/16 11 1/32 47 1/4 26 3/8 425.39 271.30 662 10.3
525-400-E1-350 16 1.181 1 1/32 1 1/16 13 25/32 70 7/8 47 1/4 871.51 617.11 662 22.5
525-400-E2-350 16 1.181 1 1/2 1 25/32 13 3/8 47 1/4 30 5/16 705.61 503.20 662 22.5
525-400-F1-350 16 1.969 1 1/2 1 25/32 14 31/32 70 7/8 47 1/4 1371.33 976.74 662 45.0
525-400-A1-500 16 0.394 9/16 1/2 4 11/32 47 1/4 22 27/32 83.17 47.76 932 0.9
525-400-A2-500 16 0.394 2 7/32 2 5/32 17 23/32 47 1/4 32 9/32 1106.48 840.13 932 0.9
525-400-B1-500 16 0.472 9/16 1/2 4 11/32 70 7/8 47 1/4 155.80 110.12 932 1.8
525-400-B2-500 16 0.472 21/32 19/32 4 23/32 47 1/4 24 1/32 120.66 71.65 932 1.8
525-400-c1-500 16 0.591 21/32 19/32 7 15/32 70 7/8 47 1/4 269.17 190.25 932 4.0
525-400-c2-500 16 0.591 3/4 23/32 6 5/16 47 1/4 25 3/16 202.20 124.67 932 4.0
525-400-D1-500 16 0.787 3/4 23/32 7 15/32 70 7/8 47 1/4 404.67 286.29 932 10.3
525-400-D2-500 16 0.787 1 1/32 1 1/16 10 1/4 47 1/4 27 5/32 397.32 259.63 932 10.3
525-400-E1-500 16 1.181 1 1/32 1 1/16 12 19/32 70 7/8 47 1/4 797.15 564.56 932 22.5
525-400-E2-500 16 1.181 1 1/2 1 25/32 11 13/16 47 1/4 30 5/16 623.98 445.38 932 22.5
525-400-F1-500 16 1.969 1 1/2 1 25/32 16 5/32 70 7/8 47 1/4 1331.13 947.97 932 45.0
525-400-A1-560 16 0.394 9/16 1/2 4 23/32 47 1/4 23 5/8 120.01 70.17 1040 0.9
525-400-A2-560 16 0.394 9/16 1/2 7 15/32 70 7/8 47 1/4 268.23 189.31 1040 1.8
525-400-B1-560 16 0.472 21/32 19/32 5 1/2 47 1/4 24 13/16 174.69 105.64 1040 1.8
525-400-B2-560 16 0.472 21/32 19/32 9 1/16 70 7/8 47 1/4 405.47 286.06 1040 4.0
525-400-c1-560 16 0.591 3/4 23/32 7 15/32 47 1/4 25 31/32 286.29 179.75 1040 4.0
525-400-c2-560 16 0.591 3/4 23/32 9 1/16 70 7/8 47 1/4 567.55 400.37 1040 10.3
525-400-D1-560 16 0.787 1 1/32 1 1/16 12 7/32 47 1/4 27 5/32 547.04 355.51 1040 10.3
525-400-D2-560 16 0.787 1 1/32 1 1/16 15 11/32 70 7/8 47 1/4 1106.78 782.80 1040 22.5
525-400-E1-560 16 1.181 1 1/2 1 25/32 14 3/16 47 1/4 30 23/32 836.46 600.96 1040 22.5
525-400-E2-560 16 1.181 1 1/2 1 25/32 18 1/2 70 7/8 47 1/4 1690.07 1202.04 1040 45.0
525-400-A1-600 16 0.394 9/16 1/2 7 7/8 47 1/4 23 5/8 199.21 116.14 1112 0.9
525-400-A2-600 16 0.394 9/16 1/2 8 9/32 70 7/8 47 1/4 369.09 260.06 1112 0.9
525-400-B1-600 16 0.472 21/32 19/32 9 1/16 47 1/4 24 13/16 286.06 172.61 1112 1.8
525-400-B2-600 16 0.472 21/32 19/32 10 1/4 70 7/8 47 1/4 547.97 385.98 1112 1.8
525-400-c1-600 16 0.591 3/4 23/32 9 1/16 47 1/4 25 31/32 400.37 249.91 1112 4.0
525-400-c2-600 16 0.591 3/4 23/32 11 1/32 70 7/8 47 1/4 787.42 554.82 1112 4.0
525-400-D1-600 16 0.787 1 1/32 1 1/16 15 11/32 47 1/4 27 15/16 782.80 518.23 1112 10.3
525-400-D2-600 16 0.787 1 1/32 1 1/16 14 31/32 70 7/8 47 1/4 1342.20 947.62 1112 10.3
525-400-E1-600 16 1.181 1 1/2 1 25/32 17 23/32 47 1/4 30 23/32 1151.30 824.21 1112 22.5
DY
NA
MIC
RE
ST
RA
INT
S
110
DY
NA
MIC
RE
ST
RA
INT
S
109
Riser Clamp (kips) Riser Clamp (kips)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-450-A1-350 18 0.394 21/32 19/32 4 11/32 47 1/4 25 31/32 112.86 71.74 662 0.9
525-450-A2-350 18 0.394 21/32 19/32 7 15/32 70 7/8 47 1/4 272.85 193.93 662 0.9
525-450-B1-350 18 0.472 3/4 23/32 6 5/16 47 1/4 27 9/16 206.08 136.86 662 1.8
525-450-B2-350 18 0.472 3/4 23/32 7 7/8 70 7/8 47 1/4 431.21 306.60 662 1.8
525-450-c1-350 18 0.591 1 1/32 1 1/16 10 1/4 47 1/4 29 1/8 404.88 280.69 662 4.0
525-450-c2-350 18 0.591 1 1/32 1 1/16 13 3/8 70 7/8 47 1/4 857.44 610.30 662 4.0
525-450-D1-350 18 0.787 1 1/2 1 25/32 12 19/32 47 1/4 32 9/32 676.32 507.96 662 10.3
525-450-D2-350 18 0.787 1 1/2 1 25/32 17 5/16 70 7/8 47 1/4 1445.68 1034.48 662 10.3
525-450-E1-350 18 1.181 9/16 1/2 3 15/16 47 1/4 24 13/16 77.27 47.68 662 22.5
525-450-E2-350 18 1.181 2 7/32 2 5/32 16 5/32 47 1/4 35 1/32 1136.39 916.43 662 22.5
525-450-F1-350 18 1.969 9/16 1/2 4 11/32 70 7/8 47 1/4 157.94 112.25 662 45.0
525-450-A1-500 18 0.394 21/32 19/32 4 11/32 47 1/4 25 31/32 112.86 71.74 932 0.9
525-450-A2-500 18 0.394 21/32 19/32 7 3/32 70 7/8 47 1/4 258.56 183.80 932 0.9
525-450-B1-500 18 0.472 3/4 23/32 5 29/32 47 1/4 27 9/16 193.38 128.48 932 1.8
525-450-B2-500 18 0.472 3/4 23/32 9 27/32 70 7/8 47 1/4 449.10 319.30 932 1.8
525-450-c1-500 18 0.591 1 1/32 1 1/16 9 7/16 47 1/4 29 1/8 374.18 259.55 932 4.0
525-450-c2-500 18 0.591 1 1/32 1 1/16 12 7/32 70 7/8 47 1/4 782.13 556.80 932 4.0
525-450-D1-500 18 0.787 1 1/2 1 25/32 11 13/32 47 1/4 32 11/16 620.32 471.76 932 10.3
525-450-D2-500 18 0.787 1 1/2 1 25/32 15 11/32 70 7/8 47 1/4 1285.42 920.95 932 10.3
525-450-E1-500 18 1.181 9/16 1/2 3 15/16 47 1/4 24 13/16 77.27 47.68 932 22.5
525-450-E2-500 18 1.181 2 7/32 2 5/32 16 15/16 47 1/4 34 1/4 1075.98 854.96 932 22.5
525-450-F1-500 18 1.969 9/16 1/2 3 15/16 70 7/8 47 1/4 143.69 102.15 932 45.0
525-450-A1-560 18 0.394 21/32 19/32 7 7/8 47 1/4 25 31/32 204.07 129.30 1040 0.9
525-450-A2-560 18 0.394 21/32 19/32 8 21/32 70 7/8 47 1/4 393.23 279.01 1040 0.9
525-450-B1-560 18 0.472 3/4 23/32 7 3/32 47 1/4 28 11/32 276.24 186.52 1040 1.8
525-450-B2-560 18 0.472 3/4 23/32 11 13/16 70 7/8 47 1/4 644.17 457.26 1040 1.8
525-450-c1-560 18 0.591 1 1/32 1 1/16 11 13/32 47 1/4 29 29/32 523.24 368.66 1040 4.0
525-450-c2-560 18 0.591 1 1/32 1 1/16 14 9/16 70 7/8 47 1/4 1063.55 756.19 1040 4.0
525-450-D1-560 18 0.787 1 1/2 1 25/32 13 3/8 47 1/4 33 1/16 804.44 613.80 1040 10.3
525-450-D2-560 18 0.787 1 1/2 1 25/32 17 23/32 70 7/8 47 1/4 1638.81 1171.54 1040 10.3
525-450-E1-560 18 1.181 9/16 1/2 4 11/32 47 1/4 25 19/32 112.25 70.37 1040 22.5
525-450-E2-560 18 1.181 2 7/32 2 5/32 19 9/32 47 1/4 35 1/32 1352.38 1089.49 1040 22.5
525-450-F1-560 18 1.969 9/16 1/2 7 3/32 70 7/8 47 1/4 257.66 182.90 1040 45.0
525-450-A1-600 18 0.394 21/32 19/32 8 9/32 47 1/4 26 25/32 266.40 171.90 1112 0.9
525-450-A2-600 18 0.394 21/32 19/32 9 7/16 70 7/8 47 1/4 512.91 363.39 1112 0.9
525-450-B1-600 18 0.472 3/4 23/32 11 13/32 47 1/4 27 9/16 442.08 291.51 1112 1.8
525-450-B2-600 18 0.472 3/4 23/32 10 5/8 70 7/8 47 1/4 769.09 544.80 1112 1.8
525-450-c1-600 18 0.591 1 1/32 1 1/16 14 3/16 47 1/4 29 29/32 735.87 516.56 1112 4.0
525-450-c2-600 18 0.591 1 1/32 1 1/16 14 3/16 70 7/8 47 1/4 1288.00 914.18 1112 4.0
525-450-D1-600 18 0.787 1 1/2 1 25/32 16 17/32 47 1/4 33 27/32 1097.13 849.99 1112 10.3
525-450-D2-600 18 0.787 9/16 1/2 7 3/32 47 1/4 25 19/32 182.90 114.37 1112 22.5
525-450-E1-600 18 1.181 9/16 1/2 7 7/8 70 7/8 47 1/4 356.42 252.58 1112 45.0
Nb 20”/500mm Nb 18”/450mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-500-A1-350 20 0.394 3/4 23/32 5 29/32 47 1/4 29 17/32 197.27 138.86 662 0.9
525-500-A2-350 20 0.394 3/4 23/32 7 15/32 70 7/8 47 1/4 415.71 297.34 662 0.9
525-500-B1-350 20 0.472 1 1/32 1 1/16 9 27/32 47 1/4 31 1/2 396.80 292.96 662 1.8
525-500-B2-350 20 0.472 1 1/32 1 1/16 13 70 7/8 47 1/4 845.62 605.76 662 1.8
525-500-c1-350 20 0.591 1 1/2 1 25/32 12 7/32 47 1/4 35 1/32 673.01 539.96 662 4.0
525-500-c2-350 20 0.591 1 1/2 1 25/32 16 15/16 70 7/8 47 1/4 1433.42 1031.57 662 4.0
525-500-D1-350 20 0.787 9/16 1/2 3 17/32 47 1/4 26 25/32 70.97 46.67 662 10.3
525-500-D2-350 20 0.787 2 7/32 2 5/32 15 11/32 47 1/4 37 25/32 1109.51 947.52 662 10.3
525-500-E1-350 20 1.181 9/16 1/2 3 15/16 70 7/8 47 1/4 145.77 104.23 662 22.5
525-500-E2-350 20 1.181 21/32 19/32 4 11/32 47 1/4 27 15/16 115.14 77.83 662 22.5
525-500-F1-350 20 1.969 21/32 19/32 7 3/32 70 7/8 47 1/4 262.30 187.54 662 45.0
525-500-A1-500 20 0.394 3/4 23/32 9 7/16 70 7/8 47 1/4 437.43 312.83 932 0.9
525-500-A2-500 20 0.394 1 1/32 1 1/16 9 1/16 47 1/4 31 1/2 365.52 269.99 932 0.9
525-500-B1-500 20 0.472 1 1/32 1 1/16 11 13/16 70 7/8 47 1/4 769.30 551.24 932 1.8
525-500-B2-500 20 0.472 1 1/2 1 25/32 13 3/8 47 1/4 33 27/32 642.33 502.29 932 1.8
525-500-c1-500 20 0.591 1 1/2 1 25/32 14 31/32 70 7/8 47 1/4 1268.16 913.03 932 4.0
525-500-c2-500 20 0.591 2 7/32 2 5/32 16 5/32 47 1/4 37 1053.25 887.21 932 4.0
525-500-D1-500 20 0.787 9/16 1/2 3 17/32 47 1/4 26 25/32 70.97 46.67 932 10.3
525-500-D2-500 20 0.787 9/16 1/2 3 15/16 70 7/8 47 1/4 145.77 104.23 932 22.5
525-500-E1-500 20 1.181 21/32 19/32 4 11/32 47 1/4 27 15/16 115.14 77.83 932 22.5
525-500-E2-500 20 1.181 21/32 19/32 7 3/32 70 7/8 47 1/4 262.30 187.54 932 45.0
525-500-F1-500 20 1.969 3/4 23/32 7 7/8 47 1/4 28 3/4 210.92 145.85 932 45.0
525-500-A1-560 20 0.394 1 1/32 1 1/16 10 5/8 47 1/4 32 9/32 496.73 372.43 1040 0.9
525-500-A2-560 20 0.394 1 1/32 1 1/16 13 25/32 70 7/8 47 1/4 1019.86 729.11 1040 0.9
525-500-B1-560 20 0.472 1 1/2 1 25/32 12 19/32 47 1/4 35 13/16 777.24 632.70 1040 0.9
525-500-B2-560 20 0.472 1 1/2 1 25/32 16 15/16 70 7/8 47 1/4 1588.80 1142.29 1040 0.9
525-500-c1-560 20 0.591 2 7/32 2 5/32 18 1/2 47 1/4 37 13/32 1319.53 1116.18 1040 0.9
525-500-c2-560 20 0.591 9/16 1/2 3 15/16 47 1/4 27 9/16 104.23 69.62 1040 10.3
525-500-D1-560 20 0.787 9/16 1/2 6 11/16 70 7/8 47 1/4 246.95 176.34 1040 10.3
525-500-D2-560 20 0.787 21/32 19/32 7 3/32 47 1/4 27 15/16 187.54 126.48 1040 22.5
525-500-E1-560 20 1.181 21/32 19/32 7 7/8 70 7/8 47 1/4 362.46 258.62 1040 22.5
525-500-E2-560 20 1.181 3/4 23/32 9 7/16 47 1/4 28 3/4 312.83 215.22 1040 45.0
525-500-F1-560 20 1.969 3/4 23/32 11 13/32 70 7/8 47 1/4 631.79 451.11 1040 45.0
525-500-A1-600 20 0.394 9/16 1/2 6 11/16 47 1/4 27 9/16 176.34 117.49 1112 0.9
525-500-A2-600 20 0.394 9/16 1/2 7 15/32 70 7/8 47 1/4 343.59 244.95 1112 0.9
525-500-B1-600 20 0.472 21/32 19/32 7 7/8 47 1/4 28 3/4 258.62 177.29 1112 0.9
525-500-B2-600 20 0.472 21/32 19/32 9 1/16 70 7/8 47 1/4 498.29 355.00 1112 0.9
525-500-c1-600 20 0.591 3/4 23/32 10 5/8 47 1/4 29 17/32 420.13 293.96 1112 0.9
525-500-c2-600 20 0.591 3/4 23/32 13 3/8 70 7/8 47 1/4 861.13 613.99 1112 0.9
525-500-D1-600 20 0.787 1 1/32 1 1/16 13 3/8 47 1/4 32 9/32 708.40 529.52 1112 0.9
525-500-D2-600 20 0.787 1 1/32 1 1/16 17 5/16 70 7/8 47 1/4 1436.71 1025.51 1112 0.9
525-500-E1-600 20 1.181 1 1/2 1 25/32 15 3/4 47 1/4 35 13/16 1063.48 862.73 1112 0.9
DY
NA
MIC
RE
ST
RA
INT
S
112
DY
NA
MIC
RE
ST
RA
INT
S
111
Riser Clamp (kips) Riser Clamp (kips)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-550-A1-350 22 0.394 9/16 1/2 4 11/32 55 1/8 28 3/4 99.50 61.24 662 0.9
525-550-A2-350 22 0.394 9/16 1/2 4 11/32 78 3/4 55 1/8 177.58 131.89 662 0.9
525-550-B1-350 22 0.472 21/32 19/32 5 1/8 55 1/8 29 29/32 156.16 98.57 662 0.9
525-550-B2-350 22 0.472 21/32 19/32 7 7/8 78 3/4 55 1/8 322.58 239.51 662 0.9
525-550-c1-350 22 0.591 1 1/32 1 1/16 11 13/32 55 1/8 33 15/32 527.41 361.78 662 0.9
525-550-c2-350 22 0.591 1 1/32 1 1/16 11 13/32 78 3/4 55 1/8 938.64 697.73 662 0.9
525-550-D1-350 22 0.787 2 7/32 2 5/32 18 1/8 55 1/8 39 3/8 1472.00 1153.56 662 0.9
525-550-D2-350 22 0.787 3/4 23/32 7 3/32 55 1/8 31 1/2 271.36 177.91 662 1.8
525-550-E1-350 22 1.181 3/4 23/32 8 9/32 78 3/4 55 1/8 508.44 377.61 662 1.8
525-550-E2-350 22 1.181 1 1/2 1 25/32 14 3/16 55 1/8 36 5/8 885.99 651.73 662 1.8
525-550-F1-350 22 1.969 1 1/2 1 25/32 15 3/4 78 3/4 55 1/8 1635.28 1219.93 662 1.8
525-550-A1-500 22 0.394 9/16 1/2 4 11/32 55 1/8 28 3/4 99.50 61.24 932 0.9
525-550-A2-500 22 0.394 3/4 23/32 7 15/32 78 3/4 55 1/8 460.30 341.93 932 0.9
525-550-B1-500 22 0.472 1 1/32 1 1/16 10 5/8 55 1/8 33 15/32 491.44 337.24 932 0.9
525-550-B2-500 22 0.472 9/16 1/2 4 11/32 78 3/4 55 1/8 177.58 131.89 932 1.8
525-550-c1-500 22 0.591 21/32 19/32 4 23/32 55 1/8 29 29/32 144.26 91.09 932 1.8
525-550-c2-500 22 0.591 1 1/32 1 1/16 13 78 3/4 55 1/8 936.77 696.91 932 1.8
525-550-D1-500 22 0.787 1 1/2 1 25/32 12 19/32 55 1/8 37 795.15 591.35 932 1.8
525-550-D2-500 22 0.787 21/32 19/32 7 7/8 78 3/4 55 1/8 322.58 239.51 932 4.0
525-550-E1-500 22 1.181 3/4 23/32 6 11/16 55 1/8 31 1/2 256.44 168.18 932 4.0
525-550-E2-500 22 1.181 1 1/2 1 25/32 16 17/32 78 3/4 55 1/8 1548.21 1155.70 932 4.0
525-550-F1-500 22 1.969 2 7/32 2 5/32 15 3/4 55 1/8 39 3/4 1293.40 1023.43 932 4.0
525-550-A1-560 22 0.394 9/16 1/2 4 23/32 55 1/8 29 29/32 143.77 90.61 1040 0.9
525-550-A2-560 22 0.394 9/16 1/2 7 15/32 78 3/4 55 1/8 305.84 226.93 1040 0.9
525-550-B1-560 22 0.472 1 1/2 1 25/32 14 9/16 55 1/8 37 13/32 1019.57 760.24 1040 0.9
525-550-B2-560 22 0.472 1 1/2 1 25/32 18 29/32 78 3/4 55 1/8 1959.81 1461.39 1040 0.9
525-550-c1-560 22 0.591 21/32 19/32 5 1/2 55 1/8 31 3/32 209.09 135.20 1040 1.8
525-550-c2-560 22 0.591 21/32 19/32 9 1/16 78 3/4 55 1/8 461.99 342.58 1040 1.8
525-550-D1-560 22 0.787 3/4 23/32 7 7/8 55 1/8 32 9/32 359.77 239.31 1040 4.0
525-550-D2-560 22 0.787 3/4 23/32 9 1/16 78 3/4 55 1/8 647.32 480.14 1040 4.0
525-550-E1-560 22 1.181 1 1/32 1 1/16 12 19/32 55 1/8 34 1/4 675.97 470.51 1040 10.3
525-550-E2-560 22 1.181 1 1/32 1 1/16 15 3/4 78 3/4 55 1/8 1290.11 957.83 1040 10.3
525-550-A1-600 22 0.394 1 1/32 1 1/16 15 3/4 55 1/8 34 1/4 957.83 664.32 1112 0.9
525-550-A2-600 22 0.394 1 1/32 1 1/16 14 31/32 78 3/4 55 1/8 1525.02 1130.44 1112 0.9
525-550-B1-600 22 0.472 9/16 1/2 7 7/8 55 1/8 29 29/32 238.80 150.20 1112 1.8
525-550-B2-600 22 0.472 9/16 1/2 8 9/32 78 3/4 55 1/8 420.69 311.66 1112 1.8
525-550-c1-600 22 0.591 1 1/2 1 25/32 18 1/2 55 1/8 38 3/16 1431.21 1081.45 1112 1.8
525-550-c2-600 22 0.591 21/32 19/32 9 1/16 55 1/8 31 3/32 342.58 221.17 1112 4.0
525-550-D1-600 22 0.787 21/32 19/32 10 1/4 78 3/4 55 1/8 624.64 462.65 1112 4.0
525-550-D2-600 22 0.787 3/4 23/32 9 7/16 55 1/8 33 1/16 500.88 338.06 1112 10.3
525-550-E1-600 22 1.181 3/4 23/32 11 1/32 78 3/4 55 1/8 896.74 664.15 1112 10.3
Nb 24”/600mm Nb 22”/550mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-600-A1-350 24 0.394 3/4 23/32 7 7/8 78 3/4 55 1/8 490.19 365.58 662 0.9
525-600-A2-350 24 0.394 1 1/32 1 1/16 11 1/32 55 1/8 35 7/16 518.14 372.77 662 0.9
525-600-B1-350 24 0.472 9/16 1/2 4 11/32 55 1/8 31 3/32 101.21 66.38 662 1.8
525-600-B2-350 24 0.472 1 1/32 1 1/16 11 1/32 78 3/4 55 1/8 917.34 684.75 662 1.8
525-600-c1-350 24 0.591 1 1/2 1 25/32 13 25/32 55 1/8 39 3/8 880.60 686.77 662 1.8
525-600-c2-350 24 0.591 9/16 1/2 4 11/32 78 3/4 55 1/8 179.71 134.03 662 4.0
525-600-D1-350 24 0.787 21/32 19/32 4 23/32 55 1/8 32 11/16 147.86 100.51 662 4.0
525-600-D2-350 24 0.787 1 1/2 1 25/32 15 11/32 78 3/4 55 1/8 1613.61 1208.65 662 4.0
525-600-E1-350 24 1.181 2 7/32 2 5/32 17 5/16 55 1/8 42 1/8 1438.64 1187.35 662 4.0
525-600-E2-350 24 1.181 21/32 19/32 7 7/8 78 3/4 55 1/8 326.73 243.66 662 10.3
525-600-F1-350 24 1.969 3/4 23/32 6 11/16 55 1/8 33 27/32 260.85 181.42 662 10.3
525-600-A1-500 24 0.394 3/4 23/32 6 5/16 55 1/8 33 27/32 245.68 170.91 932 0.9
525-600-A2-500 24 0.394 3/4 23/32 7 15/32 78 3/4 55 1/8 465.83 347.45 932 0.9
525-600-B1-500 24 0.472 1 1/32 1 1/16 10 1/4 55 1/8 35 7/16 481.55 346.56 932 1.8
525-600-B2-500 24 0.472 1 1/32 1 1/16 12 19/32 78 3/4 55 1/8 919.42 686.83 932 1.8
525-600-c1-500 24 0.591 1 1/2 1 25/32 12 7/32 55 1/8 39 3/8 782.03 610.35 932 4.0
525-600-c2-500 24 0.591 1 1/2 1 25/32 16 5/32 78 3/4 55 1/8 1529.52 1146.36 932 4.0
525-600-D1-500 24 0.787 9/16 1/2 3 15/16 55 1/8 31 3/32 92.12 60.45 932 10.3
525-600-D2-500 24 0.787 9/16 1/2 3 15/16 78 3/4 55 1/8 163.49 121.95 932 10.3
525-600-E1-500 24 1.181 2 7/32 2 5/32 15 11/32 55 1/8 42 1/8 1279.59 1056.86 932 10.3
525-600-E2-500 24 1.181 21/32 19/32 4 23/32 55 1/8 32 11/16 147.86 100.51 932 22.5
525-600-F1-500 24 1.969 21/32 19/32 7 15/32 78 3/4 55 1/8 310.47 231.55 932 22.5
525-600-A1-560 24 0.394 21/32 19/32 8 21/32 78 3/4 55 1/8 447.30 333.08 1040 0.9
525-600-A2-560 24 0.394 3/4 23/32 7 15/32 55 1/8 34 21/32 347.45 244.86 1040 0.9
525-600-B1-560 24 0.472 3/4 23/32 8 21/32 78 3/4 55 1/8 626.77 466.86 1040 1.8
525-600-B2-560 24 0.472 1 1/32 1 1/16 12 7/32 55 1/8 36 7/32 665.56 485.29 1040 1.8
525-600-c1-560 24 0.591 1 1/32 1 1/16 14 31/32 78 3/4 55 1/8 1242.70 927.04 1040 4.0
525-600-c2-560 24 0.591 1 1/2 1 25/32 14 3/16 55 1/8 40 5/32 1014.49 801.41 1040 4.0
525-600-D1-560 24 0.787 9/16 1/2 4 11/32 55 1/8 31 7/8 134.03 89.10 1040 10.3
525-600-D2-560 24 0.787 1 1/2 1 25/32 18 1/8 78 3/4 55 1/8 1900.97 1423.31 1040 10.3
525-600-E1-560 24 1.181 9/16 1/2 7 3/32 78 3/4 55 1/8 293.30 218.54 1040 22.5
525-600-E2-560 24 1.181 21/32 19/32 7 7/8 55 1/8 32 9/32 243.66 163.36 1040 22.5
525-600-A1-600 24 0.394 21/32 19/32 9 27/32 78 3/4 55 1/8 607.94 452.19 1112 0.9
525-600-A2-600 24 0.394 3/4 23/32 11 13/16 55 1/8 33 27/32 545.73 377.51 1112 0.9
525-600-B1-600 24 0.472 3/4 23/32 10 5/8 78 3/4 55 1/8 876.50 652.21 1112 1.8
525-600-B2-600 24 0.472 1 1/32 1 1/16 14 31/32 55 1/8 37 927.04 685.02 1112 1.8
525-600-c1-600 24 0.591 1 1/32 1 1/16 14 9/16 78 3/4 55 1/8 1505.21 1121.01 1112 4.0
525-600-c2-600 24 0.591 1 1/2 1 25/32 17 23/32 55 1/8 40 5/32 1392.65 1096.71 1112 4.0
525-600-D1-600 24 0.787 9/16 1/2 7 15/32 55 1/8 31 7/8 230.61 153.01 1112 10.3
525-600-D2-600 24 0.787 9/16 1/2 7 7/8 78 3/4 55 1/8 405.91 302.08 1112 22.5
525-600-E1-600 24 1.181 21/32 19/32 8 21/32 55 1/8 33 1/16 333.08 226.47 1112 22.5
DY
NA
MIC
RE
ST
RA
INT
S
114
DY
NA
MIC
RE
ST
RA
INT
S
113
Riser Clamp (kips) Riser Clamp (kips)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-650-A1-350 26 0.394 3/4 23/32 6 5/16 55 1/8 35 13/16 251.42 183.58 662 0.9
525-650-A2-350 26 0.394 3/4 23/32 7 7/8 78 3/4 55 1/8 496.00 371.40 662 0.9
525-650-B1-350 26 0.472 1 1/32 1 1/16 10 5/8 55 1/8 37 13/32 507.14 380.97 662 1.8
525-650-B2-350 26 0.472 1 1/32 1 1/16 13 25/32 78 3/4 55 1/8 1016.07 761.67 662 1.8
525-650-c1-350 26 0.591 1 1/2 1 25/32 13 3/8 55 1/8 41 11/32 869.14 704.38 662 4.0
525-650-c2-350 26 0.591 1 1/2 1 25/32 17 23/32 78 3/4 55 1/8 1695.77 1275.23 662 4.0
525-650-D1-350 26 0.787 9/16 1/2 3 15/16 55 1/8 33 1/16 93.57 64.50 662 10.3
525-650-D2-350 26 0.787 9/16 1/2 4 11/32 78 3/4 55 1/8 181.85 136.16 662 10.3
525-650-E1-350 26 1.181 2 7/32 2 5/32 16 15/16 55 1/8 44 3/32 1426.18 1217.81 662 10.3
525-650-E2-350 26 1.181 21/32 19/32 4 23/32 55 1/8 34 21/32 150.18 106.99 662 22.5
525-650-F1-350 26 1.969 21/32 19/32 7 15/32 78 3/4 55 1/8 314.15 235.23 662 22.5
525-650-A1-500 26 0.394 3/4 23/32 6 5/16 55 1/8 35 13/16 251.42 183.58 932 0.9
525-650-A2-500 26 0.394 3/4 23/32 9 27/32 78 3/4 55 1/8 518.13 388.33 932 0.9
525-650-B1-500 26 0.472 1 1/32 1 1/16 9 27/32 55 1/8 38 3/16 472.59 360.96 932 1.8
525-650-B2-500 26 0.472 1 1/32 1 1/16 12 7/32 78 3/4 55 1/8 900.65 675.32 932 1.8
525-650-c1-500 26 0.591 1 1/2 1 25/32 11 13/16 55 1/8 41 11/32 769.01 623.64 932 4.0
525-650-c2-500 26 0.591 1 1/2 1 25/32 15 3/4 78 3/4 55 1/8 1515.15 1141.33 932 4.0
525-650-D1-500 26 0.787 9/16 1/2 3 15/16 55 1/8 33 1/16 93.57 64.50 932 10.3
525-650-D2-500 26 0.787 2 7/32 2 5/32 17 23/32 55 1/8 43 5/16 1348.57 1138.29 932 10.3
525-650-E1-500 26 1.181 9/16 1/2 3 15/16 78 3/4 55 1/8 165.43 123.89 932 22.5
525-650-E2-500 26 1.181 21/32 19/32 4 11/32 55 1/8 34 21/32 137.87 98.28 932 22.5
525-650-F1-500 26 1.969 21/32 19/32 7 3/32 78 3/4 55 1/8 297.69 222.92 932 45.0
525-650-A1-560 26 0.394 3/4 23/32 7 15/32 55 1/8 36 5/8 352.98 260.25 1040 0.9
525-650-A2-560 26 0.394 3/4 23/32 11 13/16 78 3/4 55 1/8 742.51 555.60 1040 0.9
525-650-B1-560 26 0.472 1 1/32 1 1/16 11 13/16 55 1/8 38 3/16 653.73 497.46 1040 1.8
525-650-B2-560 26 0.472 1 1/32 1 1/16 14 9/16 78 3/4 55 1/8 1223.49 916.13 1040 1.8
525-650-c1-560 26 0.591 1 1/2 1 25/32 13 25/32 55 1/8 42 1/8 1001.00 821.10 1040 4.0
525-650-c2-560 26 0.591 1 1/2 1 25/32 17 23/32 78 3/4 55 1/8 1880.17 1412.90 1040 4.0
525-650-D1-560 26 0.787 9/16 1/2 4 11/32 55 1/8 33 27/32 136.16 95.04 1040 10.3
525-650-D2-560 26 0.787 9/16 1/2 7 3/32 78 3/4 55 1/8 296.79 222.02 1040 22.5
525-650-E1-560 26 1.181 21/32 19/32 7 7/8 55 1/8 34 1/4 247.54 174.16 1040 22.5
525-650-E2-560 26 1.181 21/32 19/32 8 9/32 78 3/4 55 1/8 432.12 323.09 1040 45.0
525-650-A1-600 26 0.394 3/4 23/32 11 13/16 55 1/8 36 5/8 555.60 409.19 1112 0.9
525-650-A2-600 26 0.394 3/4 23/32 10 5/8 78 3/4 55 1/8 886.22 661.93 1112 0.9
525-650-B1-600 26 0.472 1 1/32 1 1/16 14 9/16 55 1/8 38 31/32 916.13 706.10 1112 1.8
525-650-B2-600 26 0.472 1 1/32 1 1/16 14 3/16 78 3/4 55 1/8 1480.91 1107.10 1112 1.8
525-650-c1-600 26 0.591 1 1/2 1 25/32 17 5/16 55 1/8 42 1/8 1381.78 1130.49 1112 4.0
525-650-c2-600 26 0.591 9/16 1/2 7 3/32 55 1/8 33 27/32 222.02 154.74 1112 10.3
525-650-D1-600 26 0.787 9/16 1/2 7 15/32 78 3/4 55 1/8 390.29 291.64 1112 10.3
525-650-D2-600 26 0.787 21/32 19/32 8 9/32 55 1/8 35 1/32 323.09 230.42 1112 22.5
525-650-E1-600 26 1.181 21/32 19/32 9 7/16 78 3/4 55 1/8 590.67 441.14 1112 22.5
Nb 28”/700mm Nb 26”/650mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-700-A1-350 28 0.394 3/4 23/32 7 15/32 78 3/4 55 1/8 476.87 358.50 662 0.9
525-700-A2-350 28 0.394 1 1/32 1 1/16 10 1/4 55 1/8 40 5/32 498.72 396.12 662 0.9
525-700-B1-350 28 0.472 1 1/32 1 1/16 13 78 3/4 55 1/8 969.55 729.69 662 1.8
525-700-B2-350 28 0.472 1 1/2 1 25/32 12 19/32 55 1/8 43 5/16 830.59 697.68 662 1.8
525-700-c1-350 28 0.591 9/16 1/2 3 15/16 55 1/8 35 1/32 95.03 68.55 662 4.0
525-700-c2-350 28 0.591 1 1/2 1 25/32 16 15/16 78 3/4 55 1/8 1646.14 1244.29 662 4.0
525-700-D1-350 28 0.787 2 7/32 2 5/32 16 5/32 55 1/8 46 15/32 1380.11 1224.01 662 4.0
525-700-D2-350 28 0.787 9/16 1/2 3 15/16 78 3/4 55 1/8 167.36 125.83 662 10.3
525-700-E1-350 28 1.181 21/32 19/32 4 11/32 55 1/8 36 5/8 140.01 104.22 662 10.3
525-700-E2-350 28 1.181 21/32 19/32 7 3/32 78 3/4 55 1/8 301.18 226.41 662 22.5
525-700-F1-350 28 1.969 3/4 23/32 6 5/16 55 1/8 38 3/16 255.02 195.49 662 22.5
525-700-A1-500 28 0.394 3/4 23/32 5 29/32 55 1/8 38 3/16 239.37 183.56 932 0.9
525-700-A2-500 28 0.394 3/4 23/32 9 7/16 78 3/4 55 1/8 502.92 378.31 932 0.9
525-700-B1-500 28 0.472 1 1/32 1 1/16 9 7/16 55 1/8 40 5/32 461.00 366.30 932 1.8
525-700-B2-500 28 0.472 1 1/32 1 1/16 11 13/16 78 3/4 55 1/8 881.97 663.91 932 1.8
525-700-c1-500 28 0.591 1 1/2 1 25/32 11 13/32 55 1/8 43 5/16 754.42 633.97 932 4.0
525-700-c2-500 28 0.591 1 1/2 1 25/32 14 31/32 78 3/4 55 1/8 1456.90 1101.77 932 4.0
525-700-D1-500 28 0.787 9/16 1/2 3 15/16 55 1/8 35 1/32 95.03 68.55 932 10.3
525-700-D2-500 28 0.787 9/16 1/2 3 15/16 78 3/4 55 1/8 167.36 125.83 932 10.3
525-700-E1-500 28 1.181 2 7/32 2 5/32 16 15/16 55 1/8 45 21/32 1307.73 1146.99 932 10.3
525-700-E2-500 28 1.181 21/32 19/32 4 11/32 55 1/8 36 5/8 140.01 104.22 932 22.5
525-700-F1-500 28 1.969 21/32 19/32 7 3/32 78 3/4 55 1/8 301.18 226.41 932 22.5
525-700-A1-560 28 0.394 3/4 23/32 7 3/32 55 1/8 38 19/32 339.79 261.29 1040 0.9
525-700-A2-560 28 0.394 3/4 23/32 11 13/32 78 3/4 55 1/8 726.29 545.62 1040 0.9
525-700-B1-560 28 0.472 1 1/32 1 1/16 11 13/32 55 1/8 40 15/16 644.64 518.16 1040 1.8
525-700-B2-560 28 0.472 1 1/32 1 1/16 14 3/16 78 3/4 55 1/8 1204.55 905.49 1040 1.8
525-700-c1-560 28 0.591 1 1/2 1 25/32 13 3/8 55 1/8 44 3/32 987.76 839.48 1040 4.0
525-700-c2-560 28 0.591 1 1/2 1 25/32 17 5/16 78 3/4 55 1/8 1865.04 1408.16 1040 4.0
525-700-D1-560 28 0.787 9/16 1/2 4 11/32 55 1/8 35 13/16 138.29 100.98 1040 10.3
525-700-D2-560 28 0.787 2 7/32 2 5/32 19 11/16 55 1/8 46 15/32 1674.49 1484.12 1040 10.3
525-700-E1-560 28 1.181 9/16 1/2 7 3/32 78 3/4 55 1/8 300.28 225.51 1040 22.5
525-700-E2-560 28 1.181 21/32 19/32 7 15/32 55 1/8 36 7/32 238.91 175.78 1040 22.5
525-700-F1-560 28 1.969 21/32 19/32 8 9/32 78 3/4 55 1/8 437.21 328.18 1040 45.0
525-700-A1-600 28 0.394 21/32 19/32 9 7/16 78 3/4 55 1/8 597.64 448.12 1112 0.9
525-700-A2-600 28 0.394 3/4 23/32 11 13/32 55 1/8 38 19/32 545.62 419.14 1112 0.9
525-700-B1-600 28 0.472 3/4 23/32 13 25/32 78 3/4 55 1/8 1017.84 763.44 1112 1.8
525-700-B2-600 28 0.472 1 1/32 1 1/16 14 3/16 55 1/8 40 15/16 905.49 726.06 1112 1.8
525-700-c1-600 28 0.591 1 1/32 1 1/16 17 23/32 78 3/4 55 1/8 1687.36 1266.81 1112 4.0
525-700-c2-600 28 0.591 1 1/2 1 25/32 16 15/16 55 1/8 44 7/8 1376.59 1183.11 1112 4.0
525-700-D1-600 28 0.787 9/16 1/2 7 3/32 55 1/8 35 13/16 225.51 164.46 1112 10.3
525-700-D2-600 28 0.787 9/16 1/2 7 15/32 78 3/4 55 1/8 394.89 296.24 1112 22.5
525-700-E1-600 28 1.181 21/32 19/32 8 9/32 55 1/8 37 328.18 244.59 1112 22.5
DY
NA
MIC
RE
ST
RA
INT
S
116
DY
NA
MIC
RE
ST
RA
INT
S
115
Riser Clamp (kips) Riser Clamp (kips)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-750-A1-350 30 0.394 3/4 23/32 9 27/32 78 3/4 59 1/16 530.24 422.08 662 0.9
525-750-A2-350 30 0.394 1 1/32 1 1/16 11 1/32 59 1/16 42 17/32 574.23 452.11 662 0.9
525-750-B1-350 30 0.472 1 1/32 1 1/16 12 19/32 78 3/4 59 1/16 951.21 757.38 662 1.8
525-750-B2-350 30 0.472 1 1/2 1 25/32 13 3/8 59 1/16 45 21/32 941.63 781.58 662 1.8
525-750-c1-350 30 0.591 1 1/2 1 25/32 16 17/32 78 3/4 59 1/16 1626.61 1299.52 662 4.0
525-750-c2-350 30 0.591 2 7/32 2 5/32 17 5/16 59 1/16 48 7/16 1575.70 1370.11 662 4.0
525-750-D1-350 30 0.787 9/16 1/2 3 15/16 59 1/16 37 101.77 72.70 662 10.3
525-750-D2-350 30 0.787 9/16 1/2 3 15/16 78 3/4 59 1/16 169.44 134.83 662 10.3
525-750-E1-350 30 1.181 21/32 19/32 4 23/32 59 1/16 38 19/32 163.31 120.11 662 22.5
525-750-E2-350 30 1.181 21/32 19/32 7 3/32 78 3/4 59 1/16 304.91 242.61 662 22.5
525-750-F1-350 30 1.969 3/4 23/32 6 11/16 59 1/16 40 5/32 289.79 219.18 662 45.0
525-750-A1-500 30 0.394 3/4 23/32 9 1/16 78 3/4 59 1/16 488.05 388.54 932 0.9
525-750-A2-500 30 0.394 1 1/32 1 1/16 10 1/4 59 1/16 42 17/32 533.81 420.42 932 0.9
525-750-B1-500 30 0.472 1 1/32 1 1/16 11 13/32 78 3/4 59 1/16 865.27 689.61 932 1.8
525-750-B2-500 30 0.472 1 1/2 1 25/32 12 7/32 59 1/16 45 21/32 860.14 714.21 932 1.8
525-750-c1-500 30 0.591 1 1/2 1 25/32 14 9/16 78 3/4 59 1/16 1435.19 1147.04 932 4.0
525-750-c2-500 30 0.591 2 7/32 2 5/32 15 11/32 59 1/16 49 19/32 1415.13 1253.15 932 4.0
525-750-D1-500 30 0.787 9/16 1/2 3 15/16 59 1/16 37 101.77 72.70 932 10.3
525-750-D2-500 30 0.787 9/16 1/2 3 15/16 78 3/4 59 1/16 169.44 134.83 932 10.3
525-750-E1-500 30 1.181 21/32 19/32 4 23/32 59 1/16 38 19/32 163.31 120.11 932 22.5
525-750-E2-500 30 1.181 21/32 19/32 6 11/16 78 3/4 59 1/16 288.05 229.21 932 22.5
525-750-F1-500 30 1.969 3/4 23/32 6 5/16 59 1/16 40 5/32 273.02 206.56 932 45.0
525-750-A1-560 30 0.394 3/4 23/32 7 15/32 59 1/16 40 9/16 383.75 291.03 1040 0.9
525-750-A2-560 30 0.394 3/4 23/32 11 1/32 78 3/4 59 1/16 709.49 564.12 1040 0.9
525-750-B1-560 30 0.472 1 1/32 1 1/16 12 7/32 59 1/16 43 5/16 736.56 586.34 1040 1.8
525-750-B2-560 30 0.472 1 1/32 1 1/16 13 3/8 78 3/4 59 1/16 1151.16 915.79 1040 1.8
525-750-c1-560 30 0.591 1 1/2 1 25/32 14 3/16 59 1/16 46 1/16 1116.54 931.50 1040 4.0
525-750-c2-560 30 0.591 1 1/2 1 25/32 16 17/32 78 3/4 59 1/16 1801.50 1438.06 1040 4.0
525-750-D1-560 30 0.787 9/16 1/2 4 11/32 59 1/16 37 25/32 148.19 107.07 1040 10.3
525-750-D2-560 30 0.787 9/16 1/2 6 11/16 78 3/4 59 1/16 287.19 228.35 1040 10.3
525-750-E1-560 30 1.181 21/32 19/32 7 7/8 59 1/16 38 3/16 269.42 196.04 1040 22.5
525-750-E2-560 30 1.181 21/32 19/32 7 7/8 78 3/4 59 1/16 421.65 335.12 1040 22.5
525-750-A1-600 30 0.394 3/4 23/32 13 78 3/4 59 1/16 972.18 772.29 1112 0.9
525-750-A2-600 30 0.394 1 1/32 1 1/16 14 31/32 59 1/16 43 5/16 1022.79 812.34 1112 0.9
525-750-B1-600 30 0.472 1 1/32 1 1/16 16 15/16 78 3/4 59 1/16 1631.41 1296.53 1112 1.8
525-750-B2-600 30 0.472 1 1/2 1 25/32 17 23/32 59 1/16 46 27/32 1539.41 1297.99 1112 1.8
525-750-c1-600 30 0.591 9/16 1/2 7 15/32 59 1/16 37 25/32 255.07 184.05 1112 10.3
525-750-c2-600 30 0.591 9/16 1/2 7 3/32 78 3/4 59 1/16 378.53 300.66 1112 10.3
525-750-D1-600 30 0.787 21/32 19/32 8 21/32 59 1/16 38 31/32 368.49 271.40 1112 22.5
525-750-D2-600 30 0.787 21/32 19/32 9 1/16 78 3/4 59 1/16 579.49 460.08 1112 22.5
525-750-E1-600 30 1.181 3/4 23/32 11 13/16 59 1/16 40 9/16 604.20 457.79 1112 45.0
Nb 32”/800mm Nb 30”/750mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-800-A1-350 32 0.394 1 1/32 1 1/16 12 7/32 78 3/4 59 1/16 935.60 747.83 662 0.9
525-800-A2-350 32 0.394 1 1/2 1 25/32 13 59 1/16 47 5/8 928.17 795.68 662 0.9
525-800-B1-350 32 0.472 1 1/2 1 25/32 15 3/4 78 3/4 59 1/16 1567.48 1255.97 662 0.9
525-800-B2-350 32 0.472 2 7/32 2 5/32 16 17/32 59 1/16 51 31/32 1540.26 1409.42 662 0.9
525-800-c1-350 32 0.591 9/16 1/2 3 15/16 59 1/16 38 31/32 103.33 76.85 662 4.0
525-800-c2-350 32 0.591 9/16 1/2 5 29/32 78 3/4 59 1/16 193.36 154.42 662 4.0
525-800-D1-350 32 0.787 21/32 19/32 4 23/32 59 1/16 40 9/16 165.63 126.59 662 10.3
525-800-D2-350 32 0.787 21/32 19/32 6 11/16 78 3/4 59 1/16 291.35 232.50 662 10.3
525-800-E1-350 32 1.181 3/4 23/32 6 5/16 59 1/16 42 1/8 276.89 217.36 662 22.5
525-800-E2-350 32 1.181 3/4 23/32 9 7/16 78 3/4 59 1/16 514.96 411.13 662 22.5
525-800-F1-350 32 1.969 1 1/32 1 1/16 10 5/8 59 1/16 44 1/2 561.87 458.14 662 45.0
525-800-A1-500 32 0.394 9/16 1/2 3 15/16 59 1/16 38 31/32 103.33 76.85 932 0.9
525-800-A2-500 32 0.394 9/16 1/2 5 29/32 78 3/4 59 1/16 193.36 154.42 932 0.9
525-800-B1-500 32 0.472 21/32 19/32 4 11/32 59 1/16 40 9/16 152.04 116.25 932 0.9
525-800-B2-500 32 0.472 21/32 19/32 6 5/16 78 3/4 59 1/16 275.40 220.02 932 0.9
525-800-c1-500 32 0.591 3/4 23/32 5 29/32 59 1/16 42 1/8 259.88 204.07 932 0.9
525-800-c2-500 32 0.591 3/4 23/32 8 21/32 78 3/4 59 1/16 472.29 377.10 932 0.9
525-800-D1-500 32 0.787 1 1/32 1 1/16 9 27/32 59 1/16 44 1/2 520.87 424.82 932 0.9
525-800-D2-500 32 0.787 1 1/32 1 1/16 11 1/32 78 3/4 59 1/16 845.91 676.31 932 0.9
525-800-E1-500 32 1.181 1 1/2 1 25/32 11 13/16 59 1/16 48 1/32 854.19 737.89 932 0.9
525-800-E2-500 32 1.181 1 1/2 1 25/32 13 25/32 78 3/4 59 1/16 1373.88 1101.31 932 0.9
525-800-F1-500 32 1.969 2 7/32 2 5/32 17 5/16 59 1/16 50 1444.17 1286.54 932 0.9
525-800-A1-560 32 0.394 9/16 1/2 4 11/32 59 1/16 39 3/4 150.47 113.16 1040 0.9
525-800-A2-560 32 0.394 9/16 1/2 6 5/16 78 3/4 59 1/16 273.69 218.31 1040 0.9
525-800-B1-560 32 0.472 21/32 19/32 7 15/32 59 1/16 40 5/32 259.70 196.56 1040 0.9
525-800-B2-560 32 0.472 3/4 23/32 10 1/4 78 3/4 59 1/16 667.13 532.14 1040 0.9
525-800-c1-560 32 0.591 1 1/32 1 1/16 11 13/32 59 1/16 45 9/32 700.15 577.19 1040 0.9
525-800-c2-560 32 0.591 1 1/2 1 25/32 15 3/4 78 3/4 59 1/16 1736.01 1389.88 1040 0.9
525-800-D1-560 32 0.787 2 7/32 2 5/32 19 11/16 59 1/16 50 13/32 1809.48 1619.11 1040 0.9
525-800-D2-560 32 0.787 21/32 19/32 7 15/32 78 3/4 59 1/16 405.24 323.04 1040 1.8
525-800-E1-560 32 1.181 3/4 23/32 9 27/32 59 1/16 41 23/32 428.14 332.95 1040 1.8
525-800-E2-560 32 1.181 1 1/32 1 1/16 13 78 3/4 59 1/16 1133.01 904.57 1040 1.8
525-800-F1-560 32 1.969 1 1/2 1 25/32 13 3/8 59 1/16 48 7/16 1070.37 927.39 1040 1.8
525-800-A1-600 32 0.394 3/4 23/32 11 13/32 59 1/16 42 17/32 593.19 466.72 1112 0.9
525-800-A2-600 32 0.394 3/4 23/32 12 7/32 78 3/4 59 1/16 923.96 736.19 1112 0.9
525-800-B1-600 32 0.472 9/16 1/2 7 3/32 59 1/16 39 3/4 245.45 184.39 1112 1.8
525-800-B2-600 32 0.472 9/16 1/2 6 11/16 78 3/4 59 1/16 361.99 288.44 1112 1.8
525-800-c1-600 32 0.591 1 1/32 1 1/16 14 3/16 59 1/16 45 9/32 983.25 808.80 1112 1.8
525-800-c2-600 32 0.591 1 1/32 1 1/16 15 3/4 78 3/4 59 1/16 1535.49 1223.98 1112 1.8
525-800-D1-600 32 0.787 21/32 19/32 8 9/32 59 1/16 41 11/32 356.89 275.12 1112 4.0
525-800-D2-600 32 0.787 21/32 19/32 8 9/32 78 3/4 59 1/16 535.78 426.75 1112 4.0
525-800-E1-600 32 1.181 1 1/2 1 25/32 16 15/16 59 1/16 49 7/32 1492.68 1306.64 1112 4.0
DY
NA
MIC
RE
ST
RA
INT
S
118
DY
NA
MIC
RE
ST
RA
INT
S
117
Riser Clamp (kips) Riser Clamp (kips)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-850-A1-350 34 0.394 9/16 1/2 5 29/32 78 3/4 59 1/16 195.54 156.60 662 0.9
525-850-A2-350 34 0.394 21/32 19/32 4 11/32 59 1/16 42 17/32 154.17 122.19 662 0.9
525-850-B1-350 34 0.472 1 1/2 1 25/32 15 11/32 78 3/4 59 1/16 1544.56 1240.83 662 0.9
525-850-B2-350 34 0.472 2 7/32 2 5/32 16 5/32 59 1/16 53 15/16 1524.72 1432.47 662 0.9
525-850-c1-350 34 0.591 21/32 19/32 6 11/16 78 3/4 59 1/16 295.75 236.91 662 1.8
525-850-c2-350 34 0.591 3/4 23/32 6 5/16 59 1/16 44 3/32 281.05 228.44 662 1.8
525-850-D1-350 34 0.787 9/16 1/2 3 15/16 59 1/16 40 15/16 104.79 80.90 662 4.0
525-850-D2-350 34 0.787 3/4 23/32 9 1/16 78 3/4 59 1/16 499.59 400.08 662 4.0
525-850-E1-350 34 1.181 1 1/32 1 1/16 10 1/4 59 1/16 46 15/32 548.93 462.54 662 4.0
525-850-E2-350 34 1.181 1 1/32 1 1/16 11 13/16 78 3/4 59 1/16 915.15 733.44 662 10.3
525-850-F1-350 34 1.969 1 1/2 1 25/32 12 19/32 59 1/16 50 920.87 818.97 662 10.3
525-850-A1-500 34 0.394 1 1/32 1 1/16 9 7/16 59 1/16 46 27/32 513.23 435.97 932 0.9
525-850-A2-500 34 0.394 1 1/32 1 1/16 10 5/8 78 3/4 59 1/16 824.51 660.97 932 0.9
525-850-B1-500 34 0.472 9/16 1/2 3 15/16 59 1/16 40 15/16 104.79 80.90 932 1.8
525-850-B2-500 34 0.472 9/16 1/2 5 1/2 78 3/4 59 1/16 182.58 146.24 932 1.8
525-850-c1-500 34 0.591 1 1/2 1 25/32 11 13/32 59 1/16 50 837.05 744.70 932 1.8
525-850-c2-500 34 0.591 1 1/2 1 25/32 13 25/32 78 3/4 59 1/16 1388.05 1115.48 932 1.8
525-850-D1-500 34 0.787 21/32 19/32 4 11/32 59 1/16 42 17/32 154.17 122.19 932 4.0
525-850-D2-500 34 0.787 21/32 19/32 6 5/16 78 3/4 59 1/16 278.50 223.12 932 4.0
525-850-E1-500 34 1.181 2 7/32 2 5/32 16 15/16 59 1/16 53 5/32 1443.46 1343.00 932 4.0
525-850-E2-500 34 1.181 3/4 23/32 5 29/32 59 1/16 44 3/32 263.78 214.45 932 10.3
525-850-F1-500 34 1.969 3/4 23/32 8 21/32 78 3/4 59 1/16 478.00 382.81 932 10.3
525-850-A1-560 34 0.394 21/32 19/32 7 3/32 78 3/4 59 1/16 388.35 310.47 1040 0.9
525-850-A2-560 34 0.394 3/4 23/32 9 27/32 59 1/16 43 11/16 434.63 350.26 1040 0.9
525-850-B1-560 34 0.472 3/4 23/32 10 1/4 78 3/4 59 1/16 674.69 539.70 1040 1.8
525-850-B2-560 34 0.472 1 1/32 1 1/16 11 13/32 59 1/16 47 1/4 709.28 603.89 1040 1.8
525-850-c1-560 34 0.591 9/16 1/2 4 11/32 59 1/16 41 23/32 152.61 119.10 1040 4.0
525-850-c2-560 34 0.591 1 1/32 1 1/16 12 19/32 78 3/4 59 1/16 1111.36 889.84 1040 4.0
525-850-D1-560 34 0.787 1 1/2 1 25/32 13 59 1/16 50 25/32 1061.73 953.79 1040 4.0
525-850-D2-560 34 0.787 9/16 1/2 6 5/16 78 3/4 59 1/16 276.80 221.42 1040 10.3
525-850-E1-560 34 1.181 21/32 19/32 7 15/32 59 1/16 42 1/8 263.38 206.82 1040 10.3
525-850-E2-560 34 1.181 1 1/2 1 25/32 15 11/32 78 3/4 59 1/16 1710.64 1373.17 1040 10.3
525-850-F1-560 34 1.969 2 7/32 2 5/32 19 9/32 59 1/16 52 3/4 1797.81 1662.13 1040 10.3
525-850-A1-600 34 0.394 9/16 1/2 6 11/16 78 3/4 59 1/16 366.11 292.56 1112 0.9
525-850-A2-600 34 0.394 21/32 19/32 7 7/8 59 1/16 43 5/16 344.81 275.59 1112 0.9
525-850-B1-600 34 0.472 21/32 19/32 8 9/32 78 3/4 59 1/16 541.88 432.85 1112 1.8
525-850-B2-600 34 0.472 3/4 23/32 11 1/32 59 1/16 44 1/2 580.98 473.41 1112 1.8
525-850-c1-600 34 0.591 3/4 23/32 12 7/32 78 3/4 59 1/16 934.48 746.71 1112 4.0
525-850-c2-600 34 0.591 1 1/32 1 1/16 13 25/32 59 1/16 48 1/32 972.41 836.73 1112 4.0
525-850-D1-600 34 0.787 1 1/32 1 1/16 15 11/32 78 3/4 59 1/16 1514.28 1210.55 1112 10.3
525-850-D2-600 34 0.787 1 1/2 1 25/32 16 17/32 59 1/16 51 3/16 1477.31 1331.94 1112 10.3
525-850-E1-600 34 1.181 9/16 1/2 6 11/16 59 1/16 41 23/32 235.18 183.40 1112 22.5
Nb 36”/900mm Nb 34”/850mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-900-A1-350 36 0.394 9/16 1/2 5 1/2 78 3/4 63 184.76 155.69 662 0.9
525-900-A2-350 36 0.394 21/32 19/32 4 23/32 63 44 1/2 178.76 139.72 662 0.9
525-900-B1-350 36 0.472 2 7/32 2 5/32 17 5/16 63 55 29/32 1729.87 1592.80 662 0.9
525-900-B2-350 36 0.472 21/32 19/32 6 5/16 78 3/4 63 281.82 237.52 662 1.8
525-900-c1-350 36 0.591 3/4 23/32 6 11/16 63 46 1/16 317.15 253.89 662 1.8
525-900-c2-350 36 0.591 3/4 23/32 8 21/32 78 3/4 63 485.19 409.05 662 4.0
525-900-D1-350 36 0.787 1 1/32 1 1/16 11 1/32 63 48 7/16 627.72 520.15 662 4.0
525-900-D2-350 36 0.787 1 1/32 1 1/16 11 13/32 78 3/4 63 895.48 754.95 662 10.3
525-900-E1-350 36 1.181 1 1/2 1 25/32 13 3/8 63 52 3/8 1037.94 910.84 662 10.3
525-900-E2-350 36 1.181 9/16 1/2 3 15/16 63 42 29/32 111.54 85.06 662 22.5
525-900-F1-350 36 1.969 1 1/2 1 25/32 14 31/32 78 3/4 63 1522.00 1285.25 662 22.5
525-900-A1-500 36 0.394 9/16 1/2 3 15/16 63 42 29/32 111.54 85.06 932 0.9
525-900-A2-500 36 0.394 1 1/2 1 25/32 11 13/16 63 52 3/8 918.98 806.84 932 0.9
525-900-B1-500 36 0.472 1 1/2 1 25/32 13 3/8 78 3/4 63 1372.68 1160.85 932 0.9
525-900-B2-500 36 0.472 9/16 1/2 5 1/2 78 3/4 63 184.76 155.69 932 1.8
525-900-c1-500 36 0.591 21/32 19/32 4 11/32 63 44 1/2 164.07 128.28 932 1.8
525-900-c2-500 36 0.591 2 7/32 2 5/32 14 31/32 63 55 29/32 1501.21 1382.84 932 1.8
525-900-D1-500 36 0.787 21/32 19/32 5 29/32 78 3/4 63 264.36 222.83 932 4.0
525-900-D2-500 36 0.787 3/4 23/32 6 5/16 63 46 1/16 298.77 239.24 932 4.0
525-900-E1-500 36 1.181 3/4 23/32 8 9/32 78 3/4 63 463.35 390.67 932 10.3
525-900-E2-500 36 1.181 1 1/32 1 1/16 9 27/32 63 48 13/16 567.25 473.79 932 10.3
525-900-F1-500 36 1.969 1 1/32 1 1/16 10 1/4 78 3/4 63 803.75 677.76 932 22.5
525-900-A1-560 36 0.394 1 1/32 1 1/16 11 13/16 63 49 7/32 780.68 653.48 1040 0.9
525-900-A2-560 36 0.394 1 1/32 1 1/16 12 7/32 78 3/4 63 1088.93 917.25 1040 0.9
525-900-B1-560 36 0.472 9/16 1/2 4 11/32 63 44 3/32 162.35 125.80 1040 1.8
525-900-B2-560 36 0.472 1 1/2 1 25/32 13 25/32 63 53 5/32 1194.19 1057.90 1040 1.8
525-900-c1-560 36 0.591 1 1/2 1 25/32 14 31/32 78 3/4 63 1687.00 1423.94 1040 1.8
525-900-c2-560 36 0.591 9/16 1/2 5 29/32 78 3/4 63 262.48 220.94 1040 4.0
525-900-D1-560 36 0.787 21/32 19/32 7 7/8 63 44 1/2 295.17 230.10 1040 4.0
525-900-D2-560 36 0.787 21/32 19/32 7 3/32 78 3/4 63 394.18 331.88 1040 10.3
525-900-E1-560 36 1.181 3/4 23/32 7 3/32 63 47 1/4 400.40 325.64 1040 10.3
525-900-E2-560 36 1.181 3/4 23/32 9 7/16 78 3/4 63 629.99 530.31 1040 22.5
525-900-A1-600 36 0.394 3/4 23/32 11 13/32 78 3/4 63 884.93 744.41 1112 0.9
525-900-A2-600 36 0.394 1 1/32 1 1/16 14 3/16 63 50 1063.73 899.25 1112 0.9
525-900-B1-600 36 0.472 1 1/32 1 1/16 14 31/32 78 3/4 63 1492.19 1255.44 1112 1.8
525-900-B2-600 36 0.472 1 1/2 1 25/32 17 5/16 63 53 5/32 1645.74 1455.37 1112 1.8
525-900-c1-600 36 0.591 9/16 1/2 7 3/32 63 44 3/32 264.89 205.08 1112 4.0
525-900-c2-600 36 0.591 9/16 1/2 6 5/16 78 3/4 63 348.53 293.15 1112 4.0
525-900-D1-600 36 0.787 21/32 19/32 8 9/32 63 45 9/32 385.60 303.83 1112 10.3
525-900-D2-600 36 0.787 21/32 19/32 7 7/8 78 3/4 63 521.97 438.90 1112 10.3
525-900-E1-600 36 1.181 3/4 23/32 11 13/16 63 46 27/32 662.14 534.42 1112 22.5
DY
NA
MIC
RE
ST
RA
INT
S
120
DY
NA
MIC
RE
ST
RA
INT
S
119
Riser Clamp (kips) Riser Clamp (kips)
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-950-A1-350 38 0.394 3/4 23/32 8 21/32 78 3/4 63 490.90 414.76 662 0.9
525-950-A2-350 38 0.394 1 1/32 1 1/16 10 5/8 63 50 25/32 614.02 527.10 662 0.9
525-950-B1-350 38 0.472 1 1/32 1 1/16 11 1/32 78 3/4 63 874.40 738.72 662 1.8
525-950-B2-350 38 0.472 1 1/2 1 25/32 13 63 54 11/32 1020.99 920.48 662 1.8
525-950-c1-350 38 0.591 9/16 1/2 3 15/16 63 45 9/32 112.99 89.63 662 4.0
525-950-c2-350 38 0.591 9/16 1/2 5 1/2 78 3/4 63 186.80 157.72 662 4.0
525-950-D1-350 38 0.787 1 1/2 1 25/32 14 9/16 78 3/4 63 1508.66 1278.14 662 4.0
525-950-D2-350 38 0.787 2 7/32 2 5/32 16 17/32 63 58 9/32 1674.00 1586.78 662 4.0
525-950-E1-350 38 1.181 21/32 19/32 4 23/32 63 46 27/32 181.25 147.19 662 10.3
525-950-E2-350 38 1.181 21/32 19/32 5 29/32 78 3/4 63 267.48 225.94 662 10.3
525-950-F1-350 38 1.969 3/4 23/32 6 5/16 63 48 7/16 302.92 251.70 662 22.5
525-950-A1-500 38 0.394 21/32 19/32 5 29/32 78 3/4 63 267.48 225.94 932 0.9
525-950-A2-500 38 0.394 3/4 23/32 5 29/32 63 48 13/16 286.67 239.94 932 0.9
525-950-B1-500 38 0.472 3/4 23/32 7 7/8 78 3/4 63 446.70 377.48 932 1.8
525-950-B2-500 38 0.472 1 1/32 1 1/16 9 27/32 63 51 3/16 575.03 497.15 932 1.8
525-950-c1-500 38 0.591 1 1/32 1 1/16 10 1/4 78 3/4 63 818.58 692.59 932 4.0
525-950-c2-500 38 0.591 1 1/2 1 25/32 11 13/32 63 54 11/32 900.49 812.16 932 4.0
525-950-D1-500 38 0.787 9/16 1/2 3 15/16 63 45 9/32 112.99 89.63 932 10.3
525-950-D2-500 38 0.787 9/16 1/2 5 1/8 78 3/4 63 173.54 146.54 932 10.3
525-950-E1-500 38 1.181 1 1/2 1 25/32 15 3/4 78 3/4 63 1444.65 1223.13 932 10.3
525-950-E2-500 38 1.181 2 7/32 2 5/32 17 5/16 63 57 15/32 1584.11 1488.17 932 10.3
525-950-F1-500 38 1.969 21/32 19/32 4 11/32 63 46 27/32 166.35 135.13 932 22.5
525-950-F2-500 38 1.969 2 7/32 2 5/32 19 11/16 78 3/4 63 2328.87 1982.74 932 22.5
525-950-A1-560 38 0.394 9/16 1/2 4 11/32 63 46 1/16 164.64 131.89 1040 0.9
525-950-A2-560 38 0.394 9/16 1/2 5 1/2 78 3/4 63 247.97 209.20 1040 0.9
525-950-B1-560 38 0.472 1 1/2 1 25/32 17 23/32 78 3/4 63 1819.97 1539.60 1040 0.9
525-950-B2-560 38 0.472 2 7/32 2 5/32 18 29/32 63 58 9/32 1905.56 1805.87 1040 0.9
525-950-c1-560 38 0.591 21/32 19/32 7 15/32 63 46 27/32 285.53 231.60 1040 1.8
525-950-c2-560 38 0.591 21/32 19/32 6 11/16 78 3/4 63 376.84 318.00 1040 1.8
525-950-D1-560 38 0.787 3/4 23/32 9 27/32 63 48 1/32 468.81 386.60 1040 4.0
525-950-D2-560 38 0.787 3/4 23/32 9 1/16 78 3/4 63 612.96 517.43 1040 4.0
525-950-E1-560 38 1.181 1 1/32 1 1/16 11 13/32 63 51 9/16 764.79 662.91 1040 10.3
525-950-E2-560 38 1.181 1 1/32 1 1/16 11 13/16 78 3/4 63 1066.56 900.41 1040 10.3
525-950-F1-560 38 1.969 1 1/2 1 25/32 13 63 55 1/8 1142.94 1040.14 1040 22.5
525-950-A1-600 38 0.394 1 1/32 1 1/16 14 3/16 78 3/4 63 1433.63 1209.34 1112 0.9
525-950-A2-600 38 0.394 1 1/2 1 25/32 16 5/32 63 55 1/2 1554.71 1419.89 1112 0.9
525-950-B1-600 38 0.472 9/16 1/2 6 11/16 63 46 1/16 253.77 203.17 1112 1.8
525-950-B2-600 38 0.472 9/16 1/2 5 29/32 78 3/4 63 330.72 278.80 1112 1.8
525-950-c1-600 38 0.591 21/32 19/32 7 7/8 63 47 1/4 372.50 303.28 1112 4.0
525-950-c2-600 38 0.591 21/32 19/32 7 15/32 78 3/4 63 503.07 424.15 1112 4.0
525-950-D1-600 38 0.787 3/4 23/32 11 13/32 63 48 13/16 649.20 540.80 1112 10.3
525-950-D2-600 38 0.787 3/4 23/32 11 1/32 78 3/4 63 864.02 728.34 1112 10.3
525-950-E1-600 38 1.181 1 1/32 1 1/16 13 25/32 63 52 3/8 1048.97 918.14 1112 22.5
Nb 40”/1000mm Nb 38”/950mm
Part No.
Pipe O/D
A B C EF
(in)Weight
(lbs)Temp Load capacity
in in in in in Max Min Max Min °F Kips
525-1000-A1-350 40 0.394 1 1/32 1 1/16 11 1/32 78 3/4 63 889.91 754.23 662 0.9
525-1000-A2-350 40 0.394 1 1/2 1 25/32 13 3/8 63 56 5/16 1064.30 984.28 662 0.9
525-1000-B1-350 40 0.472 9/16 1/2 4 11/32 63 47 1/4 125.77 102.93 662 1.8
525-1000-B2-350 40 0.472 9/16 1/2 5 1/8 78 3/4 63 175.43 148.43 662 1.8
525-1000-c1-350 40 0.591 1 1/2 1 25/32 14 3/16 78 3/4 63 1484.33 1260.04 662 1.8
525-1000-c2-350 40 0.591 2 7/32 2 5/32 16 17/32 63 60 1/4 1692.90 1642.02 662 1.8
525-1000-D1-350 40 0.787 21/32 19/32 4 23/32 63 48 13/16 183.58 153.67 662 4.0
525-1000-D2-350 40 0.787 21/32 19/32 5 29/32 78 3/4 63 270.38 228.85 662 4.0
525-1000-E1-350 40 1.181 3/4 23/32 6 11/16 63 50 13/32 325.68 278.61 662 10.3
525-1000-E2-350 40 1.181 3/4 23/32 8 9/32 78 3/4 63 473.89 401.21 662 10.3
525-1000-F1-350 40 1.969 1 1/32 1 1/16 11 1/32 63 53 5/32 650.46 577.77 662 22.5
525-1000-A1-500 40 0.394 3/4 23/32 7 7/8 78 3/4 63 451.55 382.32 932 0.9
525-1000-A2-500 40 0.394 1 1/32 1 1/16 9 27/32 63 53 5/32 582.30 517.40 932 0.9
525-1000-B1-500 40 0.472 1 1/32 1 1/16 9 27/32 78 3/4 63 796.15 675.00 932 1.8
525-1000-B2-500 40 0.472 1 1/2 1 25/32 11 13/16 63 56 5/16 942.24 871.63 932 1.8
525-1000-c1-500 40 0.591 9/16 1/2 3 15/16 63 47 1/4 115.49 94.72 932 4.0
525-1000-c2-500 40 0.591 9/16 1/2 5 1/8 78 3/4 63 175.43 148.43 932 4.0
525-1000-D1-500 40 0.787 1 1/2 1 25/32 15 11/32 78 3/4 63 1432.86 1216.87 932 4.0
525-1000-D2-500 40 0.787 2 7/32 2 5/32 17 23/32 63 59 7/16 1637.16 1574.08 932 4.0
525-1000-E1-500 40 1.181 21/32 19/32 4 23/32 63 48 13/16 183.58 153.67 932 10.3
525-1000-E2-500 40 1.181 21/32 19/32 5 1/2 78 3/4 63 252.52 213.76 932 10.3
525-1000-F1-500 40 1.969 2 7/32 2 5/32 19 9/32 78 3/4 63 2305.40 1966.20 932 10.3
525-1000-F2-500 40 1.969 3/4 23/32 6 5/16 63 50 13/32 306.80 262.50 932 22.5
525-1000-A1-560 40 0.394 21/32 19/32 7 7/8 63 48 13/16 304.30 254.46 1040 0.9
525-1000-A2-560 40 0.394 21/32 19/32 6 11/16 78 3/4 63 380.96 322.12 1040 0.9
525-1000-B1-560 40 0.472 3/4 23/32 7 3/32 63 51 3/16 411.24 355.17 1040 1.8
525-1000-B2-560 40 0.472 3/4 23/32 9 1/16 78 3/4 63 619.65 524.11 1040 1.8
525-1000-c1-560 40 0.591 1 1/32 1 1/16 11 13/16 63 53 17/32 801.04 713.81 1040 4.0
525-1000-c2-560 40 0.591 1 1/32 1 1/16 11 13/32 78 3/4 63 1042.55 881.95 1040 4.0
525-1000-D1-560 40 0.787 9/16 1/2 4 11/32 63 48 1/32 166.77 137.83 1040 10.3
525-1000-D2-560 40 0.787 1 1/2 1 25/32 13 3/8 63 57 3/32 1191.57 1112.13 1040 10.3
525-1000-E1-560 40 1.181 1 1/2 1 25/32 17 23/32 78 3/4 63 1839.59 1559.23 1040 10.3
525-1000-E2-560 40 1.181 9/16 1/2 5 1/2 78 3/4 63 250.68 211.92 1040 22.5
525-1000-F1-560 40 1.969 2 7/32 2 5/32 19 11/16 63 60 1/4 2005.24 1944.67 1040 22.5
525-1000-A1-600 40 0.394 9/16 1/2 7 3/32 63 48 1/32 272.12 224.77 1112 0.9
525-1000-A2-600 40 0.394 9/16 1/2 5 29/32 78 3/4 63 334.35 282.43 1112 0.9
525-1000-B1-600 40 0.472 21/32 19/32 8 9/32 63 49 7/32 396.14 332.54 1112 1.8
525-1000-B2-600 40 0.472 21/32 19/32 7 15/32 78 3/4 63 508.59 429.67 1112 1.8
525-1000-c1-600 40 0.591 3/4 23/32 11 13/16 63 50 25/32 680.21 583.64 1112 4.0
525-1000-c2-600 40 0.591 3/4 23/32 11 1/32 78 3/4 63 873.52 737.84 1112 4.0
525-1000-D1-600 40 0.787 1 1/32 1 1/16 14 9/16 63 54 11/32 1122.74 1010.04 1112 10.3
525-1000-D2-600 40 0.787 1 1/32 1 1/16 14 3/16 78 3/4 63 1448.21 1223.92 1112 10.3
525-1000-E1-600 40 1.181 1 1/2 1 25/32 16 15/16 63 57 15/32 1648.96 1544.77 1112 22.5
DY
NA
MIC
RE
ST
RA
INT
S
122
Stiffness and permissible Loads for Rigid Struts (kips)
DY
NA
MIC
RE
ST
RA
INT
S
121
Spreader beam (kips)
Part No.
Max Load
PIN DIA
Dimensions BEAM REFERENCE FOR SPAN (S) = (in)
KipsØC B D
9 27
/32
19 1
1/16
29 1
7/32
39 3
/8
49 7
/32
59 1
/16
68 2
9/32
78 3
/4
88 1
9/32
98 7
/16
108
9/32
118
1/8
in in in
SpD-A 1.8 0.394 1 3/16 1 - - K l M
SpD-B 3.6 0.472 1 11/32 1 1/8 - - K l M N
SpD-c 8.1 0.591 1 9/16 1 1/4 - - - K l M N p Q
SpD-D 20.7 0.787 1 31/32 1 19/32 - - - K l M N p Q R S
SpD-E 45.0 1.181 2 15/16 2 3/8 - - - - p Q R S T U V
SpD-F 90.0 1.969 3 17/32 3 3/16 - - - - S T U V W
SpD-g 157.0 2.362 4 17/32 4 1/8 - - - - - U V W X
SpD-H 247.0 2.756 6 3/32 5 1/16 - - - - - - W X Y
SpD-J 450.0 3.937 8 11/32 6 25/32 - - - - - - Y Z
Beam Reference
Depth ‘A’ (NOM.) in
Weight per metre (NOM.)lbs
K 5 1/8 9.1
l 6 3/32 9.7
M 7 3/32 13.1
N 8 1/16 15.0
p 10 1/32 21.5
Q 12 26.6
R 13 31/32 32.4
S 15 15/16 42.0
T 17 29/32 49.0
U 20 9/32 59.0
V 23 13/16 71.8
W 23 5/8 100.4
X 27 9/16 118.7
Y 17 23/32 259.6
Z 19 9/32 416.2
10.3 10.3
22.5 22.5
12.4
45.045.0
24.7
78.778.7
39.3
123.6123.6
59.6
224.8 224.8
125.9
6.4
12.8
25.6
51.2
102.4
204.8
Permissible Load For Rigid Struts
0.9 0.9
1.8 1.8
4.0 4.0
3.1
6.1
0.4
0.8
1.6
3.2
0 50 100 150 200 250
Per
mis
sib
le L
oad
(kip
s)
Pin To Pin Length (in)
A B C D E F G H I
954
1399
2543
3399
5178
1145
6787
1356
8856
3177
3746
2201
1600
3200
6400
12800
Axi
al S
tiff
ness
(kip
s/in
)
Stiffness of Rigid Struts
682
178
722
234
207
299
484
612
100
200
400
800
0 50 100 150 200 250 300
Pin To Pin Length (in)
A B C D E F G H I J