demu rebar couplers demu-coup 13.1-e - · pdf filegrade b500b in accordance with en 10080 /...

DEMU-COUP 13.1-EDEMU REBAR COUPLERS

CONCRETE

Ø d 25 - 32 mms Ø d 12 - 20 mms

3

© 2012 HALFEN · Inst - HBS-05 05/2012 · www.halfen.com

HBS-05 Assembly instructions HBS-05 01/12

Deu

tsch

Port

uguê

s

Engl

ish

Ned

erla

nds

Pols

ki

Liet

uva

3.0

4.0

5.0

Timber batten to create a recess for shear loads

Fixing with nails

Nailing plates for S-Socket bars: Ø ds 12 - 20 mm:

→ Plastic

Ø ds 25 - 32 mm:

→ Steel

Nailing plate

Fixing to timber formwork

1st concreting phase 2nd concreting phase

After removing the thread protection cap the connector

bar HBS-05-A is fi rst screwed in by hand until it reaches

the conical area of the thread. Use an appropriate tool

for fi nal screwing and tightening (e.g. ratchet or pipe

wrench); the connection bar must be turned until it is

fully screwed into the socket bar and the thread is no

longer visible. The conical end of the socket

subsequently expands and a slip free connection

between the socket and the connector thread is made;

a torque wrench is not required as the connection is

self-locking.

Connector bars

Installation of the connector bars (2nd concreting phase)

The same assembly procedure also applies for bent con-

nector bars. When the thread of the socket bar (type

HBS-05-S) is inserted and no longer visible, the connec-

tor bar can be rotated at least once more for adjust-

ment. When turning is continued beyond this point, the

two faces of the bars become locked.

Adjacent rebars, formwork parts or other objects may

obstruct rotation. The bent connector bar can only be

turned if it can be freely rotated.

Bent connector barSocket barHBS-05-S

Bent connector bar

HBS-05-AG

2 © 2013 HALFEN · DEMU-COUP 13.1-E · www.halfen.com

INTEGRATION DEMU METAALINDUSTRIE / HALFEN

As of 1st January 2012 HALFEN fully integrated the DEMU Metaalindustrie B.V. production, sales and logistics into its organisation. Local HALFEN sales organisations in each country are now also responsible for the sales and distribution of DEMU products.

HALFEN supplies DEMU products directly to the concrete and construction industry. Other customers are supplied through local representatives.

Please contact us if you require technical support. The contact information for your country can be found on the back cover. Further information can also be found online. Please visit www.halfen.com, www.demu.com.

Incorporating DEMU Metaalindustrie B.V. sales within HALFEN requires DEMU order numbers to be replaced by HALFEN order numbers. Please bear this in mind when ordering.

DEMU production plant in Utrecht

Please contact us for further catalogues and assembly instructions. Calculation software and current price lists are also available.

Integration of DEMU Metaalindustrie into HALFEN

Technical support

© 2013 HALFEN · DEMU-COUP 13.1-E · www.halfen.com 3

DEMU Rebar couplers 4 - Application examples 4 - Advantages 5

General technical information 6–7

- Description / Certification / Strength 6 - Design / Material 7

Female socket bars 8–9 - 4010 8–9 - 2010 9

Male connector bars 10–11 - 2020 10 - 2020-P / Assembly tool 2000 11

Bar anchors 12–13 - 3016 / 3010 12–13

Double socket- and connector bars 14–15 - 4030 14 - 4035 / 2040 15

Bending bar anchors 16–17 - Bending shapes / Standard bars 16 - Bending shapes / Special custom bars 17

Positioning coupler 18 - 4015 / Installation 18

VEMO Connectors 19

Accessories 20–21 - Fixing pins, nailing plates 20 - Sealing caps, thread adapters, torque wrench, assembly tool 21

Installation instructions 22 - Assembly steps, torque values 22

Further DEMU products 23 - Product overview 23

Contact 24

DEMU REBAR COUPLERS

Contents


INSTALLATION OF REBAR COUPLERS POSITIONING COUPLING

WALL TO SLAB CONNECTIONAPPLICATION IN PRECAST ELEMENTS FOR STADIUMS

CONNECTION OF PRECAST ELEMENTS BRIDGE APPLICATIONS

DEMU REBAR COUPLERS

Application Examples

CONCRETE–STEEL CONNECTIONCOLUMN CONSTRUCTION

Socket Bars Bar Anchors Double Socket Bars Positioning Coupler

5© 2013 HALFEN · DEMU-COUP 13.1-E · www.halfen.com

DEMU REBAR COUPLERS

Rebar Coupling SolutionsThe advantages at a glance

DEMU Rebar couplers are intended to be used for the mechanical connection of reinforcing

steel bars in concrete structures. The system is suitable for predominantly static loaded structures as well as for constructions that are subject to fatigue loading.

Benefits ▪ extensive product range for bar diameters from Ø 12 mm to Ø 40 mm

▪ 100 % transfer of rebar load capacity in tension and compression

▪ certified by Kiwa – KOMO Certificates Category 1 and 2 for static and fatigue loads

▪ short delivery times for standard in stock items

▪ special custom applications and bend shapes according to customers request

▪ multi-use system; may also be used in fixing applications as well as in lifting applications

▪ wide range of accessories ensure efficient installation

▪ certified regarding guideline BRL 0503 for cutting and bending

Quality guaranteedOur quality management is certified according to ISO 9001 by Kiwa.

Female socket bar with male connector bar


TECHNICAL INFORMATION

General

The DEMU Rebar couplers are used for mechanical connection of reinforcing steel bars B500B•systemisavailableinbardiametersØ12,Ø16,Ø20,Ø25,Ø32andØ40mm•standardrangecomprisesfemalesocketbarsastype4010(forØ40mmastype2010)andmaleconnectorbarsastype2020•forefficientinstallationconnectorbar2020-Pwithflattenedendcanbetightenedusingassemblytool2000incombination

with, e.g. an electric wrench•baranchor3016withadditionalnailingplateisavailabletofacilitatethefixingtotheformwork•positioningcouplertype4015canbeusedinsituationswhereneitherbarisfreelyrotatable,

for example connecting bent bars or closing distance between two fixed bars•allsocketbarsandconnectorbarscanbesuppliedinnon-standardlengthsaccordingtocustomerrequest•specialdoublesocketbarsandconnectorbarstypes4030,4035,2040•variousbendingshapesareavailable,standardreinforcementbendingisdoneinthefactorywith5×bardiameterbends•bendingdiametershastobeverifiedaccordingtovalidnationalstandard,otherbendingdiametersareavailableonrequest

DEMU Rebar couplers meet the requirements of guideline BRL 0504 “Mechanical Reinforcement Steel Couplers” and have been certified by Kiwa. The reinforcing steel bars comply with EN 10080 / NEN 6008 grade B500B, nominal yield strength 500 N/mm² and ductility class B. DEMU Rebar couplers are certified for cutting and bending according to guideline BRL 0503 “Tack welded reinforcing mesh, reinforcing structures and bending and interweaving”.

Static applicationThe couplers can be used as a full-strength joint in static applications according to EN 1992-1-1, section 8.7 for reinforcing bars grade B500B in accordance with EN 10080 / NEN 6008. To ensure 100 % load transfer in both tension and compression the mechanical splice is designed for failure loads of 108 % of characteristic yield strength of B500B reinforcing bars. The couplers have been tested for predominantly static applications to sustain fatigue loading of two million cycles with a stress range of 2σa=60N/mm²andanupperstressof0,6×Rewithoutfailure.

Fatigue strengthSocket bars 4010 and connector bars 2020 for diameters 20 mm and 25 mm reinforcing bars are specified for use in concrete structures which are subjected to fatigue loading, for example bridges or foundations for machinery. The characteristic fatigue strength is determined by 2σa = 66 N/mm² at two million load cycles, tested with an upperstresslevelof0,6×ReaccordingtotherequirementsofBRL0504.Toguaranteespecifiedstrengthvalues,applythecorrecttorquevalueswheninstallingthebar(seepage22).

An extensive range of accessories can be used for on-site installation of the rebar couplers. Types 2250, 2275, 2280, 2282 and 2600 guarantee optimal fixing of the socket bars to formwork. Plastic sealing caps 2244 protect the sockets against ingress of dirt and water. For further protection we also advise greasing the internal thread. A torque wrench is available to ensure connections are correctly tightened. For further installation instructions, see page 22.

System description

Strength

Certification

Installation

Category 1 KOMO Certificate K7044

Category 2 KOMO Certificate K53316

KOMO Certificate No. K7044 Category 1, for predominantly static loads in concrete structures

KOMO Certificate No. K53316 Category 2, for fatigue applications


TECHNICAL INFORMATION

General

Design

Material codings

Following abbreviations and icons help to illustrate the various materials and coatings used in this catalogue:

WB Mill finished

GV Zinc galvanised

FV Hot-dipped galvanised

A4-50 Stainless steel, strength class 50

A4-80 Stainless steel, strength class 80

HALFEN and DEMU are not liable for any damage caused to or by DEMU products that have been subsequently welded.

Welding

All steel products in this catalogue are weldable. However, any welding, including tack welding, of DEMU products can influence their mechanical properties negatively. Welding can affect the performance of the product.

If welding in the application is unavoidable, take the following into account:

• a possible change in performance; a possible reduction in load capacity

• remove any coating layer before welding, and ensure welding fumes are safely extracted during welding

•use mandatory protective equipment

• the customer is responsible for making sure that applicable welding regulations are respected

The DEMU Rebar couplers design loads are based on the loadcapacity(yieldstrength)ofthereinforcingbars. In addition, the minimum anchorage length of the bar embedded in the concrete has to be verified according to EN 1992-1-1, chapter 8.4 “Anchorage of longitudinal reinforcement”(NEN6720art.9.6and9.16). The required bonding strength depends mainly on the concrete strength class and needs to be verified. Please note that reduced anchorage length leads to reduced load capacity.

Designloadsandductility–ReinforcingbarsB500BaccordingtoEN10080(NEN6008)

Diameter Area Design loads Ductility

D[mm]

As[mm²]

NRd [kN]

Rm/Re [‒]

Agt [%]

Ø 12 113 49,2

≥ 1,08 ≥ 5,0

Ø 16 201 87,4

Ø 20 314 136,6

Ø 25 491 213,4

Ø 32 804 349,7

Ø 40 1256 546,4

Design loads NRd = As×fyd(fyd = fyk/1,15)accordingtoEN1992-1-1.

The DEMU Rebar couplers reinforcing bars are manufactured toatoleranceof+5mm/−2×diameterofbarinaccordancewith Dutch Standard NEN 6146 “Steel bars for the reinforce-ment of concrete”. The existing anchorage length of the reinforcing bars may be calculated as follows:

Calculation of anchorage lengthLbd =L−l−2×D[mm]with Lbd = anchorage length [mm]L = total length of the bar [mm]l =lengthofcoupling(sleeveorthread)[mm]D = diameter of the rebar [mm]

i

D

Female socket bar 4010 GV

D[mm]

Order no.

Dimensions

L dnom a b l

[mm] [mm] [mm] [mm] [mm]

∅ 12

0052.070-00001 415 M16 25 21 58

0052.070-00002 615 M16 25 21 58

0052.070-00003 840 M16 25 21 58

0052.070-00022 1040 M16 25 21 58

0052.070-00004 1540 M16 25 21 58

0052.070-00024 2040 M16 25 21 58

0052.079-00001 … M16 25 21 58

∅ 16

0052.070-00006 560 M20 33 26 71

0052.070-00007 810 M20 33 26 71

0052.070-00008 1060 M20 33 26 71

0052.070-00009 1480 M20 33 26 71

0052.070-00025 2240 M20 33 26 71

0052.070-00026 3540 M20 33 26 71

0052.079-00002 … M20 33 26 71

∅ 20

0052.070-00011 705 M24 38 32 90

0052.070-00012 1005 M24 38 32 90

0052.070-00013 1320 M24 38 32 90

0052.070-00014 1840 M24 38 32 90

0052.070-00027 2245 M24 38 32 90

0052.070-00032 3540 M24 38 32 90

0052.079-00003 … M24 38 32 90

∅ 25

0052.070-00016 1055 M30 48 40 114

0052.070-00017 1555 M30 48 40 114

0052.070-00018 2315 M30 48 40 114

0052.070-00033 3555 M30 48 40 114

0052.079-00004 … M30 48 40 114

∅ 32

0052.070-00030 1015 M42 65 54 140

0052.070-00020 1490 M42 65 54 140

0052.070-00021 2390 M42 65 54 140

0052.070-00034 3590 M42 65 54 140

0052.079-00005 … M42 65 54 140

please specify length when ordering


FEMALE SOCKET BARS

Female Socket Bars 4010 GV

d nom

a

L

4010 GV

Product descriptionThe female socket bar 4010 GV consists of a rebar B500B (mill-finished)accordingtoEN10080(NEN6008)witha

l

b

For calculating the anchorage length of the reinforcement bars please see page 7.i

crimped sleeve. The sleeve has an internal ISO metric thread andiszincgalvanised(GV).

d nom

a

L

4010 FV

l

D

crimped sleeve. The sleeve has an internal ISO metric thread andiszincgalvanised(GV).

d nom

a

L

2010 GV

l

bD

Female socket bar 2010 GV

D[mm]

Order no.

Dimensions

L dnom a b l[mm] [mm] [mm] [mm] [mm]

∅ 40

0052.010-00054 1600 M48 48 67 179

0052.010-00055 2400 M48 48 67 179

0052.019-00001 … M48 48 67 179


Female socket bar 4010 FV

D[mm]

Order no.

Dimensions

L dnom a b l[mm] [mm] [mm] [mm] [mm]

∅ 120052.070-00110 415 M16 25 21 58

0052.070-00114 615 M16 25 21 580052.079-00021 … M16 25 21 58

∅ 160052.070-00111 560 M20 33 26 71

0052.070-00115 810 M20 33 26 710052.079-00022 … M20 33 26 71

∅ 200052.070-00112 705 M24 38 32 90

0052.070-00116 1005 M24 38 32 900052.079-00023 … M24 38 32 90

∅ 250052.070-00113 1055 M30 48 40 114

0052.070-00117 1555 M30 48 40 1140052.079-00024 … M30 48 40 114

∅ 320052.070-00118 1015 M42 65 54 140

0052.070-00119 1490 M42 65 54 1400052.079-00025 … M42 65 54 140



FEMALE SOCKET BARS

Female Socket Bars 2010 GV / 4010 FV

b

Product descriptionThe female socket bar 2010 GV consists of a rebar B500B (mill-finished)accordingtoEN10080(NEN6008)witha

Product descriptionThe female socket bar 4010 FV consists of a rebar B500B (mill-finished)accordingtoEN10080(NEN6008)witha

crimped sleeve. The sleeve has an internal ISO metric threadandishot-dippedgalvanised(FV).

L

a

d nomD

La

d nomD

Male connector bar 2020

D[mm]

Order no.

Dimensions

L dnom a

[mm] [mm] [mm]

∅ 12

0052.040-00026 200 M16 ≥ 25

0052.040-00001 375 M16 ≥ 25

0052.040-00002 575 M16 ≥ 25

0052.040-00003 800 M16 ≥ 25

0052.040-00004 1000 M16 ≥ 25

0052.040-00005 1500 M16 ≥ 25

0052.040-00006 2000 M16 ≥ 25

0052.049-00001 … M16 ≥ 25

∅ 16

0052.040-00119 200 M20 ≥ 33

0052.040-00109 520 M20 ≥ 33

0052.040-00110 770 M20 ≥ 33

0052.040-00111 1020 M20 ≥ 33

0052.040-00112 1440 M20 ≥ 33

0052.040-00113 2200 M20 ≥ 33

0052.049-00002 … M20 ≥ 33

∅ 20

0052.040-00121 200 M24 ≥ 38

0052.040-00114 665 M24 ≥ 38

0052.040-00115 965 M24 ≥ 38

0052.040-00116 1280 M24 ≥ 38

0052.040-00117 1800 M24 ≥ 38

0052.040-00118 2200 M24 ≥ 38

0052.049-00003 … M24 ≥ 38

∅ 25

0052.040-00019 1000 M30 ≥ 48

0052.040-00020 1500 M30 ≥ 48

0052.040-00021 2260 M30 ≥ 48

0052.040-00028 3500 M30 ≥ 48

0052.049-00004 … M30 ≥ 48

∅ 32

0052.040-00022 1400 M42 ≥ 44

0052.040-00023 2300 M42 ≥ 44

0052.040-00029 3500 M42 ≥ 44

0052.049-00005 … M42 ≥ 44

∅ 40 *

0052.040-00024 1655 M48 ≥ 54

0052.040-00025 2455 M48 ≥ 54

0052.049-00006 … M48 ≥ 54

please specify length when ordering * supplied with sleeve

Design with sleeve only available for diameter 40 mm


MALE CONNECTOR BARS

Male Connector Bars 2020

2020

2020 ∅ 40

Product descriptionThe male connector bar 2020 consists of a forged rebar B500B(mill-finished)accordingtoEN10080(NEN6008) with rolled ISO metric thread at the end of the bar.

DMale connector bar 2020-P

D[mm]

Order no.

Dimensions

L dnom a

[mm] [mm] [mm]

∅ 12

0052.080-00001 375 M16 ≥ 25

0052.080-00002 575 M16 ≥ 25

0052.089-00001 … M16 ≥ 25

∅ 160052.080-00004 520 M20 ≥ 33

0052.089-00002 … M20 ≥ 33

∅ 200052.080-00008 665 M24 ≥ 38

0052.089-00003 … M24 ≥ 38

∅ 250052.080-00011 1000 M30 ≥ 48

0052.089-00004 … M30 ≥ 48


Assembly tool 2000


MALE CONNECTOR BARS

Male Connector Bars 2020 -P

Product descriptionThe male connector bar 2020-P consists of a forged rebar B500B(mill-finished)accordingtoEN10080(NEN6008) with a rolled ISO metric thread and a flattened end.

d nom

L

a

2020-P

Product informationUsed in combination with male connector bars 2020-P.The tool is suitable for an impact driver fitted with ½″ drive.

For more information please see chapter “accessories”, page 20.i

Suitable for 2020-P


D

Bar anchor 3016 GV

D[mm]

Order no.

Dimensions

L dnom a b l k m

[mm] [mm] [mm] [mm] [mm] [mm] [mm]

∅ 120052.090-00001 410 M16 29 21 45 44 1.5

0052.099-00001 … M16 29 21 45 44 1.5

∅ 160052.090-00002 565 M20 35 26 55 48 1.5

0052.099-00002 … M20 35 26 55 48 1.5

∅ 200052.090-00003 715 M24 46 32 70 57 1.5

0052.099-00003 … M24 46 32 70 57 1.5



BAR ANCHORS

Bar Anchor 3016 GV – Female Socket Bars with Nailing Plate

d nom

a

L

3016 GV

Product descriptionThe bar anchor 3016 GV consists of a rebar B500B (mill-finished)accordingtoEN10080(NEN6008)with a screwed and crimped sleeve and with additional nailingplate(tofixtheanchortotheformwork).

Thesleeveiszincgalvanised(GV),theinternalthread is ISO metric.Compared to socket bar 4010 the maximum screw-in length(a) for bolts is longer → see table below.

crimped

l

k

m

b


Bar anchor 3010 A4-80

D

[mm]Order no.

Dimensions

L dnom a b l


∅ 120052.030-00006 410 M16 29 21 45

0052.039-00001 … M16 29 21 45

∅ 160052.030-00007 565 M20 35 26 55

0052.039-00002 … M20 35 26 55

∅ 200052.030-00008 715 M24 46 32 70

0052.039-00003 … M24 46 32 70

∅ 250052.030-00009 1055 M30 60 40 90

0052.039-00004 … M30 60 40 90

please specify length when ordering other diameters are available on request


BAR ANCHORS

Bar Anchor 3010 A4 -80 – Female Socket Bars

d nom

a

L

3010 A4-80

Product descriptionThe bar anchor 3010 A4-80 consists of a rebar B500B (mill-finished)accordingtoEN10080(NEN6008)withascrewed and crimped sleeve.

D b

crimped

l

Strength class A4-50 on requestAllsleevesareavailableinstainlesssteelonrequest(strengthclassA4-50).i

The sleeve has an internal ISO metric thread and is made ofstainlesssteel(strengthclassA4-80).

bd nom

a l

D

Double socket bar 4030 GV

D[mm]

Order no.

Dimensions

L L min dnom a b l


∅ 12 0052.159-00001 … 235 M16 25 21 58

∅ 16 0052.159-00002 … 235 M20 33 26 71

∅ 20 0052.159-00003 … 235 M24 38 32 90

∅ 25 0052.159-00004 … 250 M30 48 40 114

∅ 32 0052.159-00005 … 350 M42 65 54 140

∅ 40 0052.159-00006 … 500 M48 48 67 179

please specify length when ordering supplied as 2030 GV

Double socket bar 4030 FV

D[mm]

Order no.

Dimensions

L L min dnom a b l


∅ 12 0052.159-00011 … 235 M16 25 21 58

∅ 16 0052.159-00012 … 235 M20 33 26 71

∅ 20 0052.159-00013 … 235 M24 38 32 90

∅ 25 0052.159-00014 … 250 M30 48 40 114

∅ 32 0052.159-00015 … 350 M42 65 54 140

∅ 40 0052.159-00016 … 500 M48 48 67 179

please specify length when ordering supplied as 2030 FV


DOUBLE SOCKET- AND CONNECTOR BARS

Double Socket Bars – 4030

Product descriptionThe double socket bars 4030 GV and 4030 FV consist of arebarB500B(mill-finished)accordingtoEN10080(NEN6008)withacrimpedsleeveonbothends.

The sleeves have internal ISO metric threads and are available eitherinzincgalvanised(GV)orhot-dippedgalvanised(FV).This product is made on request; please specify required length when ordering.

4030 GV / FV

Specify size L when ordering

L


DD

Socket and connector bar 4035 GV

D[mm]

Order no.

Dimensions

L L min dnom a b l


∅ 12 0052.169-00001 … 200 M16 25 21 58

∅ 16 0052.169-00002 … 200 M20 33 26 71

∅ 20 0052.169-00003 … 200 M24 38 32 90

∅ 25 0052.169-00004 … 250 M30 48 40 114

∅ 32 0052.169-00005 … 250 M42 65 54 140

∅ 40 0052.169-00006 … 550 M48 48 67 179

please specify length when ordering supplied as 2035 GV suppliedwithsleeve(like2020/∅40)

Double connector bar 2040

D[mm]

Order no.

Dimensions

L L min dnom a

[mm] [mm] [mm]

∅ 12 0052.179-00001 … 250 M16 ≥ 25

∅ 16 0052.179-00002 … 250 M20 ≥ 33

∅ 20 0052.179-00003 … 250 M24 ≥ 38

∅ 25 0052.179-00004 … 300 M30 ≥ 48

∅ 32 0052.179-00005 … 500 M42 ≥ 44

∅ 40 0052.179-00006 … 600 M48 ≥ 48

please specify length when ordering suppliedwithsleeve(like2020/∅40)


DOUBLE SOCKET- AND CONNECTOR BARS

Double Socket- and Connector Bars – 4035 GV / 2040

d nom

l


4035 GV

Product descriptionThe socket and connector bar 4035 GV consists of a rebar B500B(mill-finished)accordingtoEN10080(NEN6008)with a crimped sleeve on one end and a rolled ISO metric

thread on the other end. The sleeve has an internal ISO met-ricthreadandiszincgalvanised(GV).Thisproductismadeon request; please specify required length when ordering.

b

a

FV on requestAll of the articles shown in the table below are also available in hot-dipped galvanised finish.

i

L

Product descriptionThe double connector bar consists of a forged rebar B500B(mill-finished)accordingtoEN10080(NEN6008)with rolled ISO metric threads on both ends.

This product is made on request; please specify required length when ordering.

2040


L

d nom

a


BENDING BAR ANCHORS

Bending Shapes

3010 – 3016

D [mm]

dnom [mm]

Y [mm]

Lb [mm]

Y min [mm]

Lb min [mm]

V

[mm]

∅12 M16 200 145 33

∅16 M20 200 185 45

∅20 M24 200 215 55

∅25 M30 290 280 70

V = Change of length; Bar length L = Lb + Y − V State required lengths Lb and Y in [mm] when ordering Supplied only for 3010

2020 / 2020-P

D [mm]

dnom [mm]

Y [mm]

Lb [mm]

Y min [mm]

Lb min [mm]

V

[mm]

∅12 M16 200 130 33

∅16 M20 200 165 45

∅20 M24 200 195 55

∅25 M30 290 255 70

∅32 M42 330 300 90

∅40 M48 400 400 100

V = Change of length; Bar length L = Lb + Y − V State required lengths Lb and Y in [mm] when ordering

4010

D [mm]

dnom [mm]

Y [mm]

Lb [mm]

Y min [mm]

Lb min [mm]

V

[mm]

∅12 M16 200 140 33

∅16 M20 200 160 45

∅20 M24 200 210 55

∅25 M30 290 275 70

∅32 M42 330 325 90


2010

D [mm]

dnom [mm]

Y [mm]

Lb [mm]

Y min [mm]

Lb min [mm]

V

[mm]

∅40 M48 400 400 100


4010

2010

3010 – 3016

2020 / 2020-P

d nom

d nom

d nom

d nom

Lb

Lb

D

D

5 × D

5 × D

YY

Lb

D

5 × D

Y

Lb

D

5 × D

Y

Standard bars

Bending diameters and required bonding lengths have to be verified according to valid national standards. To calculate the anchorage length of the reinforcement bars please see page 7.

Bendingofreinforcementiswitha5×Dformerasstandard, other bending diameters on request.i


2040

D [mm]

dnom [mm]

Y [mm]

Lb [mm]

Y min [mm]

Lb min [mm]

V

[mm]

∅12 M16 130 130 33

∅16 M20 165 165 45

∅20 M24 195 195 55

∅25 M30 255 255 70

∅32 M42 300 300 90

∅40 M48 400 400 100


4030

D [mm]

dnom [mm]

Y [mm]

Lb [mm]

Y min [mm]

Lb min [mm]

V

[mm]

∅12 M16 140 140 33

∅16 M20 160 160 45

∅20 M24 210 210 55

∅25 M30 275 275 70

∅32 M42 325 325 90

∅40 M48 400 400 100

V = Change of length; Bar length L = Lb + Y − V State required lengths Lb and Y in [mm] when ordering supplied as 2030

4035

D [mm]

dnom [mm]

Y [mm]

Lb [mm]

Y min [mm]

Lb min [mm]

V

[mm]

∅12 M16 130 140 33

∅16 M20 165 160 45

∅20 M24 195 210 55

∅25 M30 255 275 70

∅32 M42 300 325 90

∅40 M48 400 400 100

V = Change of length; Bar length L = Lb + Y − V State required lengths Lb and Y in [mm] when ordering supplied as 2035

U-shaped

D [mm]

dnom [mm]

B [mm]

Lb [mm]

B min [mm]

Lb min [mm]

2 × V

[mm]

∅12 M16 260 140 66

∅16 M20 330 160 90

∅20 M24 390 210 110

∅25 M30 510 275 140

∅32 M42 600 325 180

∅40 M48 800 400 200

V = Change of length; Bar length L = 2Lb + B − 2V State required lengths Lb and B in [mm] when ordering

BENDING BAR ANCHORS

Bending Shapes

4030

2040

4035

D

Lb

B

U-shaped bar anchors

d nom

d nom

d nom

dnom dnom

Lb

D D

D

5 × D

5 × D 5

× D5 × D

Y

Y

5x D

Lb

Lb

Special bars

Y

Bending diameters and required bonding lengths have to be verified according to valid national standards. To calculate the anchorage length of the reinforcement bars please see page 7.

Bendingofreinforcementiswitha5×Dformerasstandard, other bending diameters on request.i

3010–3016 not KOMO certified!


POSITIONING COUPLER

Positioning Coupler 4015 GV

L

dnom

a

b

1. Turn the threaded rod into the female socket untilscrew-inlength(a)isreached.

4015 GV

D [mm] Order No. dnom

L [mm]

a [mm]

b [mm]

∅12 0052.100-00001 M16 90 25 21

∅16 0052.100-00002 M20 110 33 26

∅20 0052.100-00003 M24 135 38 32

∅25 0052.100-00004 M30 170 48 40

∅32 0052.100-00005 M42 220 65 54

4015 GV

The components will be delivered separately.i

ApplicationThe positioning coupler is used in connections where bars are not freely rotatable. The coupler is available for bar diameters 12 mm to 32 mm.

Examples of use:•connectingbentreinforcingbars •connectingprefabricatedreinforcementelements •closingsmalldistancesbetweentwofixedbars

Product descriptionThe positioning coupler 4015 consists of three different components,athreadedrod(mill-finished,strengthclass8.8),

Combinations

Sockets 4015 Connector bars

4010 2020

3016 2020-P

3010 4035

4030 2040

4035

- Bending shapes - Bending shapes

azincgalvanised(GV)sleevewithinternalISOmetricthreadandtwospecialhexagonlockingnuts(strengthclass4).

connecting to…

Installing the positioning coupler

1.

2.

3.

4.

2. Tighten the first locking nut with a torque wrench tothespecifiedtorque(seepage22).

3. The sleeve and the second locking nut are screwed on to the male connector bar end; ensure that the sleeve is correctly engaged.

4. The locking nut is screwed on to the socket untilspecifiedtorque(seepage22)isreached.

1550 GV

Order No. dnomL

[mm]a

[mm]b

[mm]

0020.180-00001 M12 35 14 15.5

0020.180-00018 M16 45 19 21

0020.180-00013 M20 55 24 26

0020.180-00020 M24 70 29 32

0020.180-00006 M30 90 36 40

1580 A4-80

Order No. dnomL

[mm]a

[mm]b

[mm]

0020.180-00007 M12 35 14 15.5

0020.180-00008 M16 45 19 21

0020.180-00009 M20 55 24 26

0020.180-00010 M24 70 29 32

0020.180-00011 M30 90 36 40

d nom

d nom

bb

a

a

L

L

a

a

1550 GV

1580 A4-80

1551 GV

Order No. dnomL

[mm]b

[mm]

0020.120-00020 M6 15 10

0020.120-00021 M8 20 12

0020.120-00022 M10 25 13

0020.120-00023 M12 35 15.5

0020.120-00024 M16 45 21

0020.120-00025 M20 55 26

0020.120-00026 M24 70 32

0020.120-00027 M30 90 40

0020.120-00028 M36 110 47.5

0020.120-00029 M42 110 54

1551 FV

Order No. dnomL

[mm]b

[mm]

0020.120-00030 M12 35 15.5

0020.120-00031 M16 45 21

0020.120-00032 M20 55 26

0020.120-00033 M24 70 32

0020.120-00034 M30 90 40

0020.120-00035 M36 110 47.5

0020.120-00036 M42 110 54

b

d nom

L

1551 GV / FV


CONNECTORS

VEMO Connectors

1581 A4-80

Order No. dnomL

[mm]b

[mm]

0020.120-00001 M12 35 15.5

0020.120-00002 M16 45 21

0020.120-00003 M20 55 26

0020.120-00004 M24 70 32

0020.120-00005 M30 90 40

bd n

om

L

1581 A4-80

VEMO Connectors – General information

The VEMO Connectors can be used for joining reinforcing bars and threaded rods. The sleeves have internal ISO metric threads and are available in zinc galvanised (GV),hot-dippedgalvanised(FV)or stainlesssteel(strengthclassA4-80).

Nailing platetype 2280

Nailing plate type 2282

Nailing platetype 2275

Fixing pintype 2250

2280

Order no. dnom [mm]

h [mm]

∅ [mm] Colour

0021.010-00004 M16 10 60 black

0021.010-00005 M20 10 60 yellow

0021.010-00006 M24 10 60 blue

0021.010-00007 M30 7 60 grey

2275

Order no. dnom [mm]

h [mm]

∅ [mm] Colour

0021.090-00003 M16 2 49 green

0021.090-00004 M20 2 49 red

0021.090-00005 M24 2 49 yellow

2250

Order no. dnom [mm]

Drilling [mm] Colour

0021.020-00005 M16 ∅17×25 black

0021.020-00006 M20 ∅17×25 white

0021.020-00007 M24 ∅17×25 blue

2282

Order no. dnom [mm]

h [mm]

∅ [mm] Colour

0021.120-00001 M16 10 60 black

0021.120-00002 M20 10 60 yellow


ACCESSORIES

DEMU Accessories

Nailing plateh = 10 mm with nail holes

Nailing plateh = 2 mm with nail holes

Fixing pin▸ Hammer fixing pin into hole in formwork▸ Screw on anchor▸ Pour the concrete ▸ After the concrete has cured remove the formwork▸ Unscrew and remove pin to continue installation

HALFEN provides numerous accessories which facilitate the installation of all anchoring systems. For detailed information on installation, see chapter “Installation instructions”.

2250 2275

2280

Nailing plateh = 10 mm with nail holes and fixing pin

2282

Accessories

2600

dnom dB

Torque Wrench

Order no. ∅ [mm]

Tinst [Nm]

length [mm]

0052.050-00010 12 to 40 75 – 400 1100

2000

Order no. ∅ [mm]

dnom [mm]

0052.050-00001 12 M16

0052.050-00002 16 M20

0052.050-00003 20 M24

0052.050-00004 25 M30

2244

Order no. dnom [mm]

Size [mm] Colour

0021.030-00005 M16 14.5 black

0021.030-00006 M20 18.0 blue

0021.030-00007 M24 21.5 red

0021.030-00008 M30 27.0 white

0021.030-00009 M36 33.5 white

0021.030-00010 M42 38.4 white

2600

Order no. dnom [mm]

dB [mm]

0021.060-00002 M16 M8

0021.060-00003 M20 M8

0021.060-00004 M24 M10

0021.060-00005 M30 M10

0021.060-00006 M36 M10

0021.060-00007 M42 M12


ACCESSORIES

DEMU Accessories

Sealing capProtects against ingress of dirt and water.

2244

Thread adapterReduces diameter of holes in formwork. Zinc galvanised and reusable.

2600

dB = Diameter of fixing boltLength of thread adapter l = 16 mm

Torque wrench 2000

Torque wrenchSuitable for connector bars 2020 For ∅12/M16 to ∅40/M48

Assembly toolUsedincombinationwithconnectorbars2020-P(page11).The tool is suitable for an impact wrench with a 1/2” connection.

i


INSTALLATION INSTRUCTIONS

Rebar Couplers

Assembly steps

Fixing to the formwork Preparing for assembly Screw-in male connector bars using a torque wrench

Unscrew hexagonal bolt

Case Dwith hexagonal bolt

Case Awith plastic nailing plate

Unscrew nailing plate with a screwdriver

Nailing plate type 2280

Assembly of nailing plate

Unscrew remainder of fixing pin

Case Bwith plastic fixing pin

Fixing pin type 2250

Drill hole in formwork

Remove sealing cap

Case Cwith sealing cap

Plastic sealing cap type 2244

Assembly of thread adapter

Case Ewith thread adapter and hexagonal bolt

Thread adapter type 2600

Unscrew hexagonal bolt and thread adapter

Torque values

Bar diameter [mm] 12 16 20 25 32 40

Torque [Nm] 75 100 160 250 400 400

Tigthening torque tolerances ± 5%

The female socket bars and male connector bars must be stored so that they remain free of dirt to ensure both can be easily connected. For further protection against ingress of dirt and concrete sludge, we also advise greasing the inside of the sleeve. Male connector bars should be tightened using a torque wrench set to the correct torque value.

DEMU

INST_DEMU-FIX 11/12

Assembly Instructions • Montageanleitung • Notice d‘utilisation • Montagehandleiding

Fixing Anchors HülsenankerDouilles de fi xations

Bevestigingsankers


Visit our websitesFor information about our products visit our websites www.halfen.com or www.demu.com. Or simply scan the code and then select your desired product.

FixingDEMU fixing products cover a wide range of socket anchors, bolt and bar anchors for permanent anchorages in concrete structures. Tensile loads, shear loads and bending moments can be safely transferred. The new DEMU Fixing anchor T-FIXX with patented anchor head is an innovative solution for universal application.

LiftingThe DEMU Lifting anchor system guarantees efficient and safe transport of precast concrete elements. The product range includes various cast-in anchors and various lifting devices and accessories for lifting. DEMU lifting equipment is CE-marked, the certificate and instructions for use are included with each delivery.

Fixing with DEMU Products Lifting with DEMU Products

Internet More Information

T-FIXX

1980-P

1985

995-GB

1036-G

1980-S / 1988-S

1130

1988

1140

1260

995-DG

1551-P

1240 / 1245

1988

1985

7500

4010

3010

FURTHER DEMU PRODUCTS

Product Overview

Technical InformationTechnical information catalogues or assembly instructions are available at www.halfen.com or www.demu.com. See the back cover of this catalogue for further contact information.

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NOTES REGARDING THIS CATALOGUETechnical and design changes reserved. The information in this publication is based on state-of-the-art technology at the time of publication. We reserve the right to make technical and design changes at any time. HALFEN GmbH shall not accept liability for the accuracy of the information in this publication or for any printing errors.

The Quality Management System of Halfen GmbH is certified for the locations in Germany, France, the Netherlands, Austria, Poland, Switzerland and the Czech Republic according to DIN EN ISO 9001:2008, Certificate No. QS-281 HH.

CONTACT HALFEN WORLDWIDE

HALFEN is represented by subsidiaries in the following 14 countries, please contact us:

Furthermore HALFEN is represented with sales offices and distributors worldwide. Please contact us: www.halfen.com

Austria HALFEN Gesellschaft m.b.H.Leonard-Bernstein-Str. 101220 Wien

Phone: +43 - 1 - 259 6770 E-Mail: [email protected]: www.halfen.at

Fax: +43 - 1 - 259 - 6770 99

Belgium / Luxembourg HALFEN N.V.Borkelstraat 1312900 Schoten

Phone: +32 - 3 - 658 07 20E-Mail: [email protected]: www.halfen.be

Fax: +32 - 3 - 658 15 33

China HALFEN Construction Accessories Distribution Co.Ltd.Room 601 Tower D, Vantone CentreNo. A6 Chao Yang Men Wai StreetChaoyang District Beijing · P.R. China 100020

Phone: +86 - 10 5907 3200E-Mail: [email protected]: www.halfen.cn

Fax: +86 - 10 5907 3218

Czech Republic HALFEN-DEHA s.r.o.Business Center ŠafránkovaŠafránkova 1238/1155 00 Praha 5

Phone: +420 - 311 - 690 060E-Mail: [email protected]: www.halfen-deha.cz

Fax: +420 - 235 - 314 308

France HALFEN S.A.S.18, rue Goubet75019 Paris

Phone: +33 - 1 - 445231 00E-Mail: [email protected]: www.halfen.fr

Fax: +33 - 1 - 445231 52

Germany HALFEN Vertriebsgesellschaft mbHKatzbergstrasse 3 40764 Langenfeld

Phone: +49 - 2173 - 970 0E-Mail: [email protected]: www.halfen.de

Fax: +49 - 2173 - 970 225

Italy HALFEN S.r.l. Soc. UnipersonaleVia F.lli Bronzetti N° 2824124 Bergamo

Phone: +39 - 035 - 0760711E-Mail: [email protected]: www.halfen.it

Fax: +39 - 035 - 0760799

Netherlands HALFEN b.v.Oostermaat 37623 CS Borne

Phone: +31 - 742 - 6714 49E-Mail: [email protected]: www.halfen.nl

Fax: +31 - 742 6726 59

Norway HALFEN ASPostboks 20804095 Stavanger

Phone: +47 - 51 82 34 00 E-Mail: [email protected]: www.halfen.no

Fax: +47 - 51 82 34 01

Poland HALFEN Sp. z o.o.Ul. Obornicka 28760-691 Poznan

Phone: +48 - 61 - 622 14 14E-Mail: [email protected]: www.halfen.pl

Fax: +48 - 61 - 622 14 15

Sweden Halfen ABBox 150435 23 Mölnlycke

Phone: +46 - 31 - 98 58 00E-Mail: [email protected]: www.halfen.se

Fax: +46 - 31 - 98 58 01

Switzerland HALFEN Swiss AGHertistrasse 25 8304 Wallisellen

Phone: +41 - 44 - 849 78 78E-Mail: [email protected] Internet: www.halfen.ch

Fax: +41 - 44 - 849 78 79

United Kingdom /Ireland

HALFEN Ltd.Humphrys Road · Woodside EstateDunstable LU5 4TP

Phone: +44 - 1582 - 47 03 00E-Mail: [email protected]: www.halfen.co.uk

Fax: +44 - 1582 - 47 03 04

United States of America

HALFEN USA Inc.8521 FM 1976P.O. Box 547Converse, TX 78109

Phone: +1 800.423.91 40E-Mail: [email protected]: www.halfenusa.com

Fax: +1 888 . 227.16 95

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