estimator's piping man-hour manual, fifth edition (estimator's man-hour library)
TRANSCRIPT
ESTIMATOR'S PIPINGMAN-HOUR MANUAL
F I F T H
E D I T I O N
Man-Hour Manuals and Other Booksby John S. Page
Conceptual Cost Estimating Manual
Cost Estimating Man-Hour Manualfor Pipelines and Marine Structures
Estimator's Electrical Man-Hour Manual/3rd Edition
Estimator's Equipment InstallationMan-Hour Manual/3rd Edition
Estimator's General ConstructionMan-Hour Manual/2nd Edition
Estimator's Man-Hour Manual on Heating,Air Conditioning, Ventilating, and Plumbing/2nd Edition
Estimator's Piping Man-Hour Manual/5th Edition
John S. Page has wide experience in cost and labor estimat-ing, having worked for some of the largest construction firms inthe world. He has made and assembled numerous types of esti-mates including lump-sum, hard-priced, and scope, and hasconducted many time and method studies in the field and infabricating shops. Mr. Page has a B.S. in civil engineering fromthe University of Arkansas and received the Award of Meritfrom the American Association of Cost Engineers in recogni-tion of outstanding service and cost engineering.
ESTIMATOR'SMAN-HOUR MANUAL
F I F T H
E D I T I O N
JOHN S. PAGE
G. _? Gulf Professional PublishingP H an imprint of Butterworth-Heinemann
Estimator's Piping Man-Hour ManualFifth Edition
Copyright © 1958, 1967, 1976, 1987, 1999 by Butterworth-Heinemann. All rights reserved. Printed in the United States ofAmerica. This book, or parts thereof, may not be reproducedin any form without permission of the publisher.
Originally published by Gulf Publishing Company,Houston, TX.
10 9 8 7 6 5 4
Library of Congress Cataloging-in-Publication Data
Page, John S.Estimator's piping man-hour manual / John S. Page. — 5th ed.
p. cm.Includes bibliographical references and index.ISBN 0-88415-259-6 (alk. paper)1. Pipe-fitting—Estimates—United States. 2. Labor time. I. Title.
TH6721.P3 1999696'.2'0299—dc21 99-18583
CIPPrinted in the United States of America.
Printed on acid-free paper (<»).
For information, please contact:Manager of Special SalesButterworth-Heinemann225 Wildwood AvenueWoburn, MA 01801-2041Tel: 781-904-2500Fax: 781-904-2620For information on all Butterworth-Heinemann publicationsavailable, contact our World Wide Web home page at:http: //www. bh. com
CONTENTS
Preface, xiThe Human Factor in Estimating, xi
Introduction, xii
Section One—SHOP FABRICATION OF PIPE AND FITTINGS
Section Introduction 1Shop Handling Scheduled Pipe for Fabrication 2Shop Handling Heavy Wall Pipe for Fabrication 8Shop Handling Large O.D. Pipe for Fabrication . 4Notes On Pipe Bends 5Standard Types of Bends , 6Pipe Bends—Schedule 20 to 100 Inclusive 7Pipe Bends—Schedule 120, 140 and 160 8Pipe Bends—Heavy Wall—45° or Less 9Pipe Bends—Heavy Wall—Over 45° to 90° Inclusive 10Pipe Bends—Large O.D. Sizes 11Attaching Flanges—Screwed Type 12Attaching Flanges—Screwed Type 13Attaching Flanges—Screwed Type 14Attaching Flanges—Slip-On Type 15Attaching Flanges—Slip-On Type 16Attaching Flanges—Weld Neck Type , 17Attaching Orifice Flanges—Slip-On and Threaded Types . 18Attaching Orifice Flanges—Weld Neck Type 19General Welding Notes 20Butt Welds—Inert Gas Shielded Root Pass 21Machine Butt Welds 22Manual Butt Welds—Scheduled 23Manual Heavy Wall Butt Welds 24Manual Large O.D. Butt Welds 2590° Welded Nozzles 2690° Welded Nozzles—Reinforced . 27Large O.D. 90° Nozzle Welds 28Large O.D. 90° Nozzle Welds—Reinforced 2845° Welded Nozzles 2945° Welded Nozzles—Reinforced 30Large O.D. 45° Nozzle Welds 31Large O.D. 45° Nozzle Welds—Reinforced 31Concentric Swedged Ends 32Eccentric Swedged Ends 33End Closures—Pressure Type 34Heavy Wall End Closure—Pressure Type . 35Large O.D. Pipe End Closures—Pressure Type 3690° Coupling Welds and Socket Welds 37'Diet Type Welds 38
Flame Cutting Pipe—Scheduled 39Flame Cutting Pipe—Heavy Wall 40Flame Cutting Pipe—Large O.D. Sizes 41Machine Cutting Pipe—Scheduled 42Machine Cutting Pipe—Heavy Wall 43Machine Cutting Pipe—Large O.D. Sizes , . 44Flame Beveling Pipe—"V" Type 45Machine Beveling Pipe—"U" Type, "V" Type and Double Angle 46Beveling Heavy Wall Pipe 47Beveling Large O.D. Pipe 48Threading Pipe—Including Cut 49Welded Carbon Steel Attachments 50Drilling Holes in Welded Attachments 50Machining Inside of Pipe 51Machining Inside of Large O.D. PipeBoring Inside Diameter of Pipe and Installing Straightening VanesInstalling Flow NozzlesPreheating Butt Welds and Any Type Flange WeldsPreheating Heavy Wall Pipe Butt WeldsPreheating Large O.D. Pipe Butt WeldsPreheating 90° Nozzle WeldsPreheating Large O.D. 90° Nozzle WeldsLocal Stress Relieving—ScheduledLocal Stress Relieving—Heavy WallLocal Stress Relieving—Large O.D. SizesFull Furnace Stress Relieving and Heating TreatmentRadiographic Inspection—ScheduledRadiographic Inspection—Heavy WallRadiographic Inspection—Large O.D. SizesMagnetic or Dye Penetrant Inspection of Welded JointsMagnetic or Dye Penetrant Inspection of Welded JointsTesting Fabricated Assemblies—Flanged EndsTesting Fabricated Assemblies—Plain or Beveled EndsTesting Fabricated Assemblies—Heavy WallAccess HolesMiscellaneous Fabrication OperationsMan Hours Per Foot of Cylindrical Coil Fabrication Bending Only
Section Two—FIELD FABRICATION AND ERECTION
Section Introduction 75Handling and Erecting Straight Run Pipe—Scheduled 76Handling and Erecting Straight Run Pipe—Heavy Wall 77Handling and Erecting Straight Run Pipe—Large O.D. Size 78Handling and Erecting Fabricated Spool Pieces—Scheduled 79Handling and Erecting Fabricated Spool Pieces—Heavy Wall 80Handling and Erecting Fabricated Spool Pieces—Large O.D. Sizes 81Making on Screwed Fittings and Valves 82Field Handling Valves 83Field Erection Bolt-Ups 84Attaching Flanges—Screwed Type 85Attaching Flanges—Screwed Type 86
Attaching Flanges—Screwed Type , 87Attaching Flanges—Slip-On Type 88Attaching Flanges—Weld Neck Type 89Attaching Orifice Flanges—Slip-On and Threaded Types 90Attaching Orifice Flanges—Weld Neck Type 91General Welding Notes 92Manual Butt Welds—Schedule 93Manual Butt Welds—Heavy Wall 94Manual Butt Welds—Large O.D. Sizes 9590° Welded Nozzles 9690° Welded Nozzles—Reinforced 97Large O.D. 90° Nozzle Welds 98Large O.D. 90° Nozzle Welds—Reinforced 9845° Welded Nozzles 9945° Welded Nozzles—Reinforced 100Large O.D. 45° Nozzle Welds 101Large O.D. 45° Nozzle Welds—Reinforced 101Concentric Swedged Ends 102Eccentric Swedged Ends 103End Closures—Pressure Type 104Heavy Wall End Closures—Pressure Type 105Large O.D. Pipe End Closures—Pressure Type 10690° Coupling Welds and Socket Welds 107'Olet Type Welds 108Flame Cutting Pipe—Scheduled 109Flame Cutting Pipe—Heavy Wall 110Flame Cutting Pipe—Large O.D. Sizes 1llFlame Beveling Pipe—"V" Type 112Flame Beveling Pipe—Large O.D. Sizes 118Threading Pipe—Including Cut 114Welded Carbon Steel Attachments 115Drilling Holes in Welded Attachments 116Machining Inside of Pipe 117Machining Inside of Large O.D. Pipe 118Boring Inside Diameter of Pipe and Installing Straightening Vanes 119Installing Flow Nozzles—Holding Ring Type 120Preheating Butt Welds and Any Type Flange Welds 121Preheating Heavy Wall Pipe Butt Welds 1.22Preheating Large O.D. Pipe Butt Welds 123Preheating 90° Nozzle Welds , 124Preheating Large O.D. 90° Nozzle Welds 125Local Stress Relieving—Scheduled 126Local Stress Relieving—Heavy Wall 127Local Stress Relieving—Large O.D. Sizes 128Radiographic Inspection—Scheduled 129Radiographic Inspection—Heavy Wall 130Radiographic Inspection—Large O.D. Sizes 131Hydrostatic Testing—Scheduled 132Hydrostatic Testing—Heavy Wall 133Hydrostatic Testing—Large O.D. Sizes 134Access Holes 135Instrument and Control Piping 136Soldered Non-Ferrous Fittings 136
vii
PVC-Plastic Pipe 137Saran Lined Steel Pipe and Fittings 138Schedule 30 or 40 Rubber-Lined Steel Pipe and Fittings 139Schedule 40 Lead Lined Steel Pipe and Fittings 140Flanged Cast Iron Cement Lined Pipe and Fittings 141Schedule 40 Cement Lined Carbon Steel Pipe with Standard Fittings 142Double Tough Pyrex Pipe and Fittings 143Overhead Transite Pressure Pipe—Class 150 144
Section Three—ALLOY AND NON-FERROUS FABRICATION
Section Introduction 145Shop Handling Pipe for Fabrication 146Handle and Erect Fabricated Spool Pieces 147Handle and Erect Straight Run Pipe , 148Pipe Bends 149Attaching Flanges 150Make-Ons through 12-in. Handle Valves through 42-in 151Field Erection Bolt-Ups 153All Welded Fabrication 154Flame Cutting or Beveling 155Machine Cutting and Beveling Pipe 156Threading Pipe 157Welded Attachments and Drilling Holes in Welded Attachments 158Local Stress Relieving 159Radiographic Inspection 160Magnetic or Dye Penetrant Inspection 161Hydrostatic Testing 162Access Holes 163
Section Four—PNEUMATIC MECHANICALINSTRUMENTATION
Section Introduction 164Liquid Level Gauge Glasses—Transparent Type 165Liquid Level Gauge Glasses—Transparent Type 166Liquid Level Gauge Glasses—Transparent Type 167Liquid Level Gauge Glasses—Transparent Type 168liquid Level Gauge Glasses—Reflex Type , 169Liquid Level Gauge Glasses—Reflex Type 170Liquid Level Gauge Glasses—Reflex Type 171Liquid Level Gauge Glasses—Reflex Type , 172Pressure Gauges 173Pneumatic Liquid Level Instruments—Local Mounted 174Pneumatic Liquid Level Instruments—Local Mounted 175Pneumatic Pressure Instruments—Local Mounted 176Pneumatic Temperature Instruments—Local Mounted 177Thermometers and Thermowells 178Thermometers and Thermowells . 179
Thermowells and Thermocouples 180Relief Valves—Screwed . 181Relief Valves—Flanged 182Relief Valves—Flanged 183Pneumatic Flow Transmitters 184Flow Indicating Transmitters, Flow Recorders and Flow Controllers . . . . . . . . . . 1.85Pneumatic Liquid Level Transmitters 186Control Panel Installation 187Connecting Pneumatic Panel Board Instruments 188Connecting Pneumatic Panel Board Instruments 189
Section Five—UNDERGROUND PIPING
Section Introduction 190Machine Excavation 191Hand Excavation 192Rock Excavation 193Shoring and Bracing Trenches 193Disposal of Excavated Material 194Backfilling and Tamping 195Underground 150 Lbs. B. & S. Cast Iron Pipe 195Underground Vitrified Clay and Concrete Pipe 196Socket Clamps for Cast Iron Pipe 197Pipe Coated with Tar and Field Wrapped by Machine 197
Section Six—HANGERS AND SUPPORTS
Section Introduction 198Hangers and Supports 1.99
Section Seven—PAINTING
Section Introduction 200Surface Area of Pipe for Painting 201Sand Blast and Paint Pipe 202
Section Eight—PATENT SCAFFOLDING
Section Introduction 203Erect and Dismantle 204
Section Nine—INSULATION
Section Introduction 205Indoor Thermal Type 206Insulation—Hot Pipe 20?
Section Ten—SAMPLE ESTIMATE
Section Introduction 208Sample Job Estimate Form . 209Shop Fabrication—Carbon Steel 210Shop Fabrication—Alloy , 211Field Erect—Shop Fabricated Piping 211Field Fabricate and Erect—Screwed 212Field Fabricate and Erect—Welded 213Erect Valves—Screwed and Flanged 214Hangers arid Supports , 215Sandblast and Paint Pipe 215Insulation , 215Hand Excavate 215Underground Piping 215Estimate Summary 216
Section Eleven—TECHNICAL INFORMATION
Section Introduction 217Circumference of Pipe for Computing Welding Material 218Circumference of Pipe for Computing Welding Material—Heavy Wall 219Circumference of Pipe for Computing Welding Material—Large O.D. Sizes 220Weights of Piping Materials—General Notes 221Weights of Piping Materials—1" 222Weights of Piping Materials—VA" 223Weights of Piping Materials—IW 224Weights of Piping Materials—2" 225Weights of Piping Materials—2 W 226Weights of Piping Materials—3" 227Weights of Piping Materials—3^" 228Weights of Piping Materials—4" 229Weights of Piping Materials—5" 230Weights of Piping Materials—6" 231Weights of Piping Materials—8" 232Weights of Piping Materials—10" 233Weights of Piping Materials—12" 234Weights of Piping Materials—14" 235Weights of Piping Materials—16" 236Weights of Piping Materials—18" 237Weights of Piping Materials—20" 238Weights of Piping Materials—24" 230Hanger Load Calculations—General Notes . 240Hanger Diagram 241Table of Weights 241Hanger Load Calculations 241Minutes to Decimal Hours—Conversion Table . 248
PREFACE
Updated with the addition of 26 new tables on pneumatic mechanical instrumentation,this fifth edition is written for the majority of estimators who have not had the advan-tages of years of experience and/or of being associated with a firm that spends thou-sands of dollars for time studies and research analyses. I believe that the book willdecrease the chance of errors and help the partially experienced estimator to deter-mine more accurately the actual direct labor cost for the complete fabrication andinstallation of process piping for a given industrial or chemical plant.
This book is strictly for estimating direct labor in man hours only. You will not find anycosts for materials, equipment usage, warehousing and storing, fabricating, shop set-up, or overhead. These costs can be readily obtained by a good estimator who canvisualize and consider job schedule, size, and location. If a material take-off is avail-able, this cost can be obtained from vendors who will furnish the materials. Theseitems must be considered for each individual job.
The following direct man hours (or in the case of alloy and nonferrous materials, the per-centages) were determined by gathering hundreds of time and method studies coupledwith actual cost of various operations, both in the shop and field on many piping jobslocated throughout the country, ranging in cost from $1,000,000 to $5,000,000. By careful-ly analyzing these many reports, I established an average productivity rate of 70%. Theman hours or percentages compiled throughout this manual are based on this percentage.
I wish to call your attention to the introduction on the following pages entitled "Pro-duction and Composite Rate," which is the key to this method of estimating.
The Human Factor in Estimating
In this high-tech world of sophisticated software packages, including several for laborand cost estimating, you might wonder what a collection of man-hour tables offers thata computer program does not. The answer is the human factor: In preparing a completeestimate for a refinery, petrochemical, or other heavy industrial project one often con-fronts 12-18 major accounts, and each account has 5-100 or more sub-accounts, depend-ing on the project and its engineering design. While it would seem that such numerousvariables provide the perfect opportunity for computerized algorithmic solution, accu-rate, cost-effective, realistic estimating is still largely a function of human insight andexpertise. Each project has unique aspects that still require the seasoned considerationof an experienced professional, such as general economy, projects supervision, laborrelations, job conditions, construction equipment, and weather, to name a few.
Computers are wonderful tools. They can solve problems as no human can, but I donot believe construction estimating is their forte. I have reviewed several constructionestimating software packages and have yet to find one that I would completely rely on.Construction estimating is an art, a science, and a craft, and I recommend that it bedone by those who understand and appreciate all three of these facets. This manual isintended for those individuals.
John PageHouston, Texas
INTRODUCTIONProduction and Composite Bate
This is the golden key that unlocks the gate to the wealth of process pipe estimating informa-tion that follows. The most important area to be considered before calculating labor dollars isproductivity efficiency. This is a must if the many man-hour tables that follow are to be cor-rectly applied. Productivity efficiency in conjunction with the production elements must be con-sidered for each individual project.
I have found after comparing many projects that production percentages can be classified intofive categories and the production elements can be grouped into six different classifications.The six different classes of production elements are:
1. General economy2. Project supervision3. Labor relations4. Job conditions5. Equipment6. Weather
The five ranges of productivity efficiency percentages are:
Type Percentage Range1. Very Low 10-402. Low 41-603. Average 61-804. Very Good 81-905. Excellent 91-100
Although you may agree with the ranges described here, you may still wonder with such a widepercentage range how to determine a definite percentage. To illustrate how simply this is donewe will evaluate each of the six elements and give an example with each.
1. GENERAL ECONOMY
This is simply the state of the nation or area in which your project is to be developed. Thingsthat should be evaluated under this category are:
xii
a. Business trends and outlooksb. Construction volumec. The employment situation
Let us say that you find these items to be very good or excellent. This may sound good, butactually it means your productivity range will be very low. This is because when business isgood, the type of supervision and craftsmen that you will have to draw from will be verypoor. This will tend to create bad labor relations between your company and supervision andthus produce unfavorable job conditions. On the other hand if you find the general economyto be of a fairly good average, the productivity efficiency will tend to rise. Under normalconditions there are enough good supervisors and craftsmen to go around and everyone issatisfied, thus creating good job conditions.
Example: To show how to arrive at a final productivity efficiency percentage, let us say wefind this element to be of a high average in the area of the project. Since it is of a highaverage, but by no means excellent, we estimate our productivity percentage at 75%.
2. PROJECT SUPERVISION
What is the caliber of your supervision? What experience have they had? What can youafford to pay them? What have you to draw from? Areas to be looked at under this elementare:
a. Experienceb. Supplyc. Pay
Like general economy this too must be carefully analyzed. If business is excellent, thechances are that you will have a poor lot to draw from. If business is normal, you will have afair chance of obtaining good supervision. The contractor who tries to cut overhead by usingcheap supervision usually winds up doing a very poor job. This usually results in a dissatis-fied client, a loss of profit, and a loss of future work. However, the estimator has no controlover this. It must be left to management. All the estimator can do is estimate his projectsaccordingly.
Example: After careful analysis of the three items listed under this element, we find thatour supervision will be normal for this type of work and we arrive at an estimated productiv-ity rate of 70%.
3. LABOR RELATIONS
Have you a good labor relations man in your organization? Are the craftsmen in the areaexperienced and satisfied? Are there adequate first-class craftsmen in the area? Like projectsupervision things that should be analyzed under this element are:
a. Experienceb. Supplyc. Pay
xiii
The area where your project is to be constructed should be checked to see if the properexperienced craftsmen are available locally or if you will have to rely on travelers to fill yourneeds. Can and will your organization pay the prevailing wage rates?
Example: Let us say that for a project in a given area we have found our labor relations tobe fair but feel that they could be a little better. Since this is the case, we arrive at an effi-ciency rating of 65% for this element.
4. JOB CONDITIONS
What is the scope of the work and just what is involved in the job? Is the schedule tight or doyou have ample time to complete the project? What is the condition of the site? Is it high anddry and easy to drain or is it low and muddy and hard to drain? Will you be working around aplant already in production? Will there be tie-ins making it necessary to shut down varioussystems of the plant? What will be the relationship between production personnel and con-struction personnel? Will most of your operations be manual or mechanized? What kind ofmaterial procurement will you have? There are many items that could be considered here,dependent on the project; however, we feel that the most important of these items thatshould be analyzed under this element are as follows:
a. Scope of workb. Site conditionsc. Material procurementd. Manual and mechanized operations
By careful study and analysis of the plans and specifications coupled with a site visitationyou should be able to correctly estimate a productivity efficiency percentage for this item.
Example: Let us say that the project we are estimating is a completely new plant and thatwe have ample time to complete the project but the site location is low and muddy. There-fore, after evaluation we estimate a productivity rating of only 60%.
5. EQUIPMENT
Do you have ample equipment to do your job? What kind of shape is it in? Will you havegood maintenance and repair help? The main items to study under this element are;
a. Usabilityb. Conditionc. Maintenance and repair
This should be the simplest of all elements to analyze. Every estimator should know whattype and kind of equipment his company has as well as what kind of mechanical shape it is in.
Example: Let us assume that our company equipment is in very good shape, that we havean ample supply to draw from, and that we have average mechanics. Since this is the casewe estimate a productivity percentage of 70%.
6, WEATHER
Check the past weather conditions for the area in which your project is to be located. Duringthe months that you will be constructing what are the weather predictions based on thesepast reports? Will there be much rain or snow? Will it be hot and mucky or cold arid damp?The main items to check and analyze here are as follows:
a. Past weather reportsb. Rain or snowc. Hot or cold
This is one of the worst of all elements to be considered. At best, all you have is a guess.However, by giving due consideration to the items as outlined under this element your guesswill at least be based on past occurrences.
Example: Let us assume that the weather is about half good and half bad during the periodthat our project is to be constructed. We must then assume a productivity range of 50% forthis element.
We have now considered and analyzed all six elements and in the examples for each individ-ual element have arrived at a productivity efficiency percentage. Let us now group thesepercentages together and arrive at a total percentage:
ProductivityItem Percentage
1. General economy 752. Project supervision 703. Labor relations 654. Job conditions 605. Equipment , 706. Weather ___5Q_
Total 390
Since there are six elements involved, we must now divide the total percentage by the num-ber of elements to arrive at an average percentage of productivity.
390 6 = 65% average productivity efficiency
At this point we must caution the estimator. This example is only a guide to show a methodof arriving at a productivity percentage. By considering the preceding elements for eachindividual project along with the proper man-hour tables that follow, you can make a goodlabor value estimate for any place in the world at any time.
Next, we must consider the composite rate to correctly arrive at a total direct labor cost,using the man-hours in the following tables.
Most organizations consider the cost of field personnel with a rating of superinten-dent or greater to be a part of job overhead and that of general foreman or lower asdirect job labor cost. The direct man hours on the following pages have been deter-mined on this basis. Therefore, a composite rate should be used when convertingthe man-hours to direct labor dollars.
The estimator must also again consider labor conditions in the area where the pro-ject is to be located. He must determine how many men he will be allowed to use ina crew plus how many crews he will need.
Example: This will illustrate how to obtain a composite rate:
We assume that a certain pipe project will need four 10-man crews and that only onegeneral foreman will be needed to head the four crews.
Rate of pipefitter craft in a given area:General foreman , $23.75 per hourForeman $23.50 per hourJourneyman $23.00 per hourFifth-year apprentice $18.00 per hour
NOTE: General foreman and foreman are dead weight because they do not work withtheir tools; however, they must be considered and charged to the composite crew.
Crew for composite rate:One general foreman 2 hours @ $23.75 = $ 47.50One foreman 8 hours @ $23.50 - 188.00Nine journeymen 8 hours @ $23.00 = 1,656.00Fifth-year apprentice 8 hours @ $18.00 = 144.00
Total, for 80 hours $2,035.50
$2,035.50 -T- 80 = $25.44 composite man-hour rate for 100% time.
Note that the man hours are based on an average productivity of 70%. Therefore, thecomposite rate of $25.44 as figured becomes equal to 70%.
Let us assume that you have evaluated your job and find it to be of a low average witha productivity rating of only 65%. This means a loss of 5% of time paid per man hours.Therefore, your composite rate should have an adjustment of 5% as follows:
$25.44 x 105% = $26.71 composite rate of 65% productivity
Simply by multiplying the number of man hours estimated by the calculated compos-ite rate, you can arrive at a total estimated direct labor cost, in dollar value, for pipefabrication and installation.
The foregoing explanation should enable the ordinary piping estimator to turn out abetter labor estimate and will eliminate much guesswork.
SHOPFABRICATIONOFPIPEANDFITTINOS
It is the Intent and express purpose of this sec-tion to cover as nearly as possible all operationswhich may be encountered in a shop engaged inthe pref abrication of process piping for any typeof industrial or chemical plant.
The man hours listed for the various operationsare for labor only, and have no bearing on ma-terials which must be added in all cases for acomplete labor and material estimate.All labor for unloading from railroad cars ontrucks, storing in fabrication yard or warehouse,hauling to fabrication area, fabricating and re-turning to storage area or loading for deliveryto erection site have been given due considera-tion in the man hours listed. No considerationhas been given to overhead or profit in any way.
For alloy and non-ferrous fabrication, apply thepercentages which appear under Section Threeto the following pages listing the various shopfabrication operations.
Section One
2 Section One-SHOP FABRICATION
SHOP HANDLING PIPE FOR FABRICATIONCarbon Steel Material
Wall Thickness Through Schedule 160
DIRECT MAN HOURS PER FOOT
Pipe SizeInches
1/43/81/23/4
11-1/41-1/2
22-1/2
33-1/2
4
5
g
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
Schedule10 to 60
. . . 0 0290. 0290. 030
. . . 0. 030
. . . . 0 0310 0330 035
0.036. . . . 0. 039
0.0410. 044
. . . . . 0.045
0 048
0.051
. , 0.063
0.079
. . . . 0. 096
0 116
0. 138
0. 161
0. 189
. , o. 210
Schedule80 to 100
0.031. 0.031
0.0330.034
0.0360.0390. 041
0.0440.048
0.0530.055
0.058
0.063
0. 070
0.088
0. 110
0. 134
0. 159
0. 186
0.214
0.241
0. 273
Schedule120 to 160
0.0330.0350.036
. . . . . . . 0.039
0.0410.0440.049
0.0530.059
0.0650.068
0.071
0.079
0.091
0.119
0. 149
. 0. 183
0. 218
0.254
0.291
0.329
0. 370
Man hours include unloading pipe from railroad cars or trucks and placing in shop storage,procuring necessary pipe and materials to fabricate spool piece, transporting necessary ma-terials to point of fabrication and the transporting of finished work to temporary storage.
Units apply to any length spool piece or segment of work.
Section One-SHOP FABRICATION 3
Heavy Wall Carbon Steel Material
DIRECT MAN HOURS PER FOOT
NominalPipeSize
3 "or less45681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
0.0650.071
..----..-..----
2.75
0.3610.3900.4130.4340.4510.4660.4780.494
4.75
1.1241.1511.189
1.00
0.0780.0870.0990.1100.129
..
..
..„..---
3.00
0.4080.4410.4670.4900.5010.5270.5400.558
5.00
1.2251.2551.296
1.25
„0.1030.1190.1290.1460.149
..
..
..„
„--
3.25
„0.4980.5280.5540.5760.5960.6100.631
5.25
1.3231.3551.400
1.50
..0.1190.1390.1480.1740.1820.2140.246
-
3.50
..0.5630.5970.6260.6510.6730.6890.713
5.50
1.4291.4631.512
1.75
..-
0.1590.1990.2010.2150.2450.2740.284
„..
..
3.75
-0.6690.7010.7290.7540.7720.798
5.75
1.5291.5651.618
2.00
..
..0.1790.2180.2280.2480.2760.3020.3150.3240.329
..
4.00
..
..0.7430.7780.8090.8370.8570.886
6.00
1.6361.6751.731
2.25
„....
0.2370.2550.2810.3080.3300.3450.3580.362
„-
4.25
„....--
0.9210.9510.983
2.50
..
..0.2860.3140.3390,3590.3770.3920.4050.4160.486
4.50
1.0221.0461.081
Man hours include unloading pipe from railroad cars or trucks and placing in shop storage,procuring necessary pipe and materials to fabricate spool piece, transporting necessary ma-terials to point of fabrication and the transporting of finished work to temporary storage.
Units apply to any length spool piece or segment of work.
4 Section One-SHOP FABRICATION
Large O.D. Sizes Carbon Steel Material
DIRECT MAN HOURS PER FOOT
O.D.PIPE
INCHES2628303234363840424446485460
262830323436
2628303234
WALL THICKNESS IN INCHES.500
Or Less0.2220.2510.2680.2860.3040.3360.3530.3720.4050.4220.4420.4730.5420.610
2.500.4460.4530.5050.5170.5500.628
4.501.1001.1201.1351.1701.204
36 1.233- I
.7500.2340.2640.2820.3010.3200.3540.3720.3920.4260.4440.4650.4980.5700.642
2.750.5140.5210.5300.5430.5780.659
4.751.1941.2441.2991.3591.4001.480
1.000.2700.2900.3070.3340.3520.3860.4070.4280.4640.4840.5060.5430.6210.700
3.000.5700.5800.5880.5950.6070.692
5.001.3051.3701.4401.4801.5201.560
1.250.2850.3220.3380.3640.3870.4210.4450.4680.5060.5280.5520.5920.6770.763
3.250.6400.6500.6580.6700.6900.734
5.251.4101.4531.4801.5201.5701.600
1.500.3030.3520.3630.4020.4270.4530.4790.5040.5430.5680.5930.6330.7230.813
3.500.7200.7260.7340.7400.7500.778
5.501.5201.5701.6001.6601.6901.740
1.750.3600,3800.4030.4340.4610.5030.5320.5600.6030.6340.6620.7030.8030.902
3.750.8080.8190.8300.8420.8600.877
5.751.6301.6951.7651.8301.8551.895
2.000.3760.4100.4510.4690.5020.5630.5930.6240.6750.7080.7410.7800.8911.001
4.000.9000.9100.9270.9400.9540.970
6.00 ,1.7511.8101.8801.9601.9952.100
2.250.4100.4400.4900.5020.5340.6100.6420.676
...
..„..
4.250.9931.0001.0201.0411.0731.105
Man hours include unloading pipe from railroad cars or trucks and placing in shop storage,procuring necessary pipe and materials to fabricate spool piece, transporting necessary ma-terials to point of fabrication and the transporting of finished work to temporary storage.
Units apply to any length spool piece or segment of work.
Section One-SHOP FABRICATION 5
Minimum Bending Radii: Man hours shown for pipe bends are based upon a minimum bending radii of 5 nominalpipe size diameters, with the exception of large sizes and/or lighter walls which must be bent on longer radii.For bends having a radius of less than 5 diameters add 50% to man hours shown.
Welding Long Bends: When it is necessary to weld together two or more pieces of pipe to producethe length required in the pipe bend, add the man hours for welding.
Compound Bends: Man hours of pipe bends other than the standard types illustrated or withbends in more than one plane are obtained by adding together the man hours of the com-ponent bends that are combined to produce the compound bend.
Bends Without Tangents: For Pipe Bends (Sch. 160 and less) ordered without tangents, add 15%to man hours shown.
Bends With Long Arcs: For pipe bending with an arc exceeding 10 feet; add 100% to the bending man hours shownfor each additional 10 feet of arc or part thereof.
Connecting Tangents: No. 5 Offset Bends and No. 7 U-Bends are to be considered as such onlywhen the bends are continuous arcs or if the tangent between arcs of the same radius isl'-0" long or less. If the tangent between arcs is longer than l'-0", the bends should beconsidered as compound bends, i. e., double angle bends, double quarter bends, etc.
No. 9 Expansion U-Bends are to be considered as such only when the bends are continuousarcs or if the tangents between the "U" and the 90° bends, of the same radius are I'-O" orless. When such tangents are longer than I'-O" the bends should be man houred as one "U"and two 90° Pipe Bends. Bends from 181° to 359° should be man houred at the same manhours as a No. 11 Bend.
Offset Bends: No. 5 Offset Bends are considered as such only when each angle is 90° or lessand the connecting tangents between arcs are within the maximum of I'-O" specified in thepreceding note.
Beveled Ends: If Pipe Bends are to have the ends beveled for welding add the man hours forbeveling.
Thread Ends: If Pipe Bends are to have the ends threaded only, add the man hours for threading.
Flanged Ends: if Pipe Bends are to have the ends fitted with screwed flanges, slip-on weldflanges, welding neck flanges, or lap joints add the man hours applicable for this operation,
Preparation For Intermediate Field Welds: When Pipe Bends, particularly No. 9,10 or 11, aretoo bulky for transporting or handling and therefore, must be furnished in two or moresections for assembly in the field, an extra charge should be made for the additional cutsand bevels,
Unlisted Sizes: For unlisted sizes, use the man hours of the next larger shown size.
6 Section One-SHOP FABRICATION
NoJQuarter Bend
9QO
No.liAngle Bend46° to 89°
No. 4Crossover Bend
No.TiAngle Bend
to 179°
No.3 No.3i450 Bend Angle Bend
Leu than 45°
No.5Offset Bend
No, 2Single Offset Quarter Bend
No. 6Single Offset U-Bend
No. 8Double Offset U-Bend
No.9Expansion U-Bend
-EHNo.11
Circle Bend
No. 10Double Offset Expansion U-Bend
Section One-SHOP FABRICATION 7
PIPE BENDS
Schedule Numbers 2O to 1OO Inclusive
Labor Only for Making Pipe Bends with Plain Ends
Carbon Steel MaterialDouble Extra Strong Weight
NET MAN HOURS EACH
SizeIns.
11-1/41-1/2
22-1/2
33-1/2
4
5
8
8
10
12
HOD
16 OD
18 OD
20 OD
24 OD
No. 1-90°No. 1-1/2-46° to 89°No.3-45°No.3-1/2-
Lessthan45°
1.81.82.0
2.32.9
3.13.9
4.4
5.9
7.2
9.4
12.7
17.3
22.0
28.7
37.0
48.0
81.2
No. 7U-1800
No. 7-1/2-91° to 179°
2.02.32.6
3.04.1
4.75.2
6.3
7.8
9.2
12.6
17.4
24.4
35.4
54.4
72.0
--
--
No. 5Offset
2.42.83.1
3.64.5
5.25.9
6.9
8.3
10.1
12.8
17.4
23.6
31.4
41.3
52.3
66.8
103.4
No. 2SingleOffset
Quarter
3.03.43.8
4.65.8
6.37.8
8.6
11.0
12.8
17.3
22.8
32.1
42.8
56.9
..
--
--
No.6SingleOffset
"U"
3.64.55.0
5.57.2
8.39.7
10.8
13.6
16.0
23.5
31.7
44.8
67.1
83.2
—..
—
No. 4Cross-overNo. 9
Exp. "U"
3.54.65.2
6.07.5
8.910.4
11.7
14.6
17.4
25.0
33.8
45.6
67.1
83.2
--
..
—
No. 8DoubleOffset
"U"
4.45.25.9
6.08.9
10.012.4
13.7
17.4
21.9
27.3
38.4
61.1
88.6
--
--
--
--
No. 10DoubleOffset
Exp.No. 11
Circle
4.95.76.6
8.111.7
12.815.8
17.3
22.0
25.8
33. Q
43.9
$9.4
103.4
--
-
—--
For General Notes on pipe bends, see pages 5 and 6.
8 Section One-SHOP FABRICATION
PIPE BENDS
Schedule Numbers 12O, 14Oand 16O
Labor Only for Making Pipe Bends with Plain Ends
Carbon Steel MaterialDouble Extra Strong Weight
NET MAN HOURS EACH
SizeIns.
11-1/41-1/2
22-1/2
3
4
5
6
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
No. 1-90°No. 1-1/2-46° to 89°No.3-45°No.3-1/2-
Lessthan45°
2.02.12.4
2.73.4
3.9
5.5
6.0
8.5
11.4
14.8
20.3
26.6
34.4
44.0
54.4
89.2
No.7U-1800
No.7- 1/2-91° to 179°
2.32.63.1
3.64.7
5.5
7.3
9.2
11.0
14.8
20.8
28.3
45.8
64.6
82.7
--
_.
No. 5Offset
2.83.23.8
4.45.7
6.1
8.5
10.0
11.8
15.2
20.9
28.8
39.7
50.9
64.7
--
—
No. 2SingleOffset
Quarter
3.64.24.6
5.46.9
7.7
10.1
12.8
15.5
20.3
26.7
36.6
50.9
66.4
--
--
--
No.6SingleOffset
"U"
4.05.26,2
7.08.6
9.7
13,4
16.4
19.2
27.5
37.0
53.0
75.8
103.4
--
..
—
No. 4Cross-overNo. 9
Exp."U"
4.75.56.5
7.59.2
10.4
14.3
17.4
20.1
29.3
39.3
54.9
75.8
103.4
—
—
—
No.8DoubleOffset
"U"
5.46.57.3
8.110.3
11.7
15.5
20.3
24.8
32.1
45.4
65.8
--
--
--
--
--
No. 10DoubleOffsetExp.No. 11Circle
6.27.28.6
9.411.7
14.6
18.9
25.7
32.1
40.3
59.5
87.8
..
—--
—--
b\)r Gftiemi Notes* on pipe bends, see pa.gefs 5 and 6.
Section One-SHOP FABRICATION 9
PIPE BENDS
Heavy Wall—45° or Less
Labor only for Making Pipe Bends With Plain EndsCarbon Steel Material
NET MAN HOURS EACH
NominalPipeSize
4 "or less5681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
7.50
6.6---..-..--..---
2.75
34.939.743.650.157.667.675.692.1
4.75133.3144.0162.1
1.00
7.58.6
10.213.9-..-..--..--
3.00
38.243.948.054.563.273.081.694.9
5.00144.0155.6172.8
1.25
8.710.111.814.417.8..-..-----
3.25
..47.252.158.868.678.488.198.1
5.25153.1165.6183.7
1.50
10.111.814.217.019.522.125.4--
..--
3.50
„51.656.864.274.085.094.7
104.5
5.50164.6176.5194.5
1.75
„13.516.019.721.523.326.432.4....-
3.75
„..
61.069.780.892.5
103.4114.2
5.75178.3190.9207.1
2.00
..15.719.423.024.826.929.435.340.351.8..--
4.00
„..
66.476.288.1
100.2116.5132.9
6.00191.6205.3223.3
2.25
—..22.627.228.731.534.639.245.752.2,.-
4.25
._----
111.6124.3140.5
2.50
..
„31.433.836.840.145.853.362.069,889.2
4,50
„..„--..
124.9133.3151.2
For General Notes on pipe bends, see pages 5 and 6.
10 Section One-SHOP FABRICATION
PIPE BENDS
Heavy Wall—Over 45 ° to 9O° Inclusive
Labor Only For Making Pipe Bends With Plain EndsCarbon Steel Material
NET MAN HOURS EACH
Nominalrx;_ripeSize
4" or Less5681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
7.50
6.6,...
„-..--
—--
2.75
34.939.745.852.361.270.881.096.0
4.75
144.0154.9172.8
1.00
7.58.6
10.213.9..-
.,-..
—--
3.00
38.243.950.157.167.676.288.4
100.2
5.00
153.1165.6183.7
1.25
8.710.111.814.417.8....
—......--
3.25
„47.254.563.073.082.895.8
109.0
5.25
163.9176.5194.5
1.50
10.111.814.217.019.522.127.0..-----
3.50
..51.660.067.979.090.4
104.5119.8
5.50
175.4187.3208.9
1.75
„13.516.019.721.523.328.234.6..-..--
3.75
„..
64.374.086.898.0
114.1130.7
5.75
189.1200.3223.3
2.00
„15.719.423.024.826.931.337.342.555.8..--
4.00
„,.
69.780.693.6
106.8124.2141.6
6.00
203.5216.1237.7
2.25
..-
22.627.228.731.536.041.447.956.4
--
4.25
„..
..-
119.5132.1149.8
2.50
..
..,.
31.433.836.842.548.056.665.274.091.1
4.50
.,
„_„-
133.3144,0161.0
For General Notes on pipe bends, see pages 5 and 6.
For bends 91 ° through 180° add 75% to the above man hours.
Section One-SHOP FABRICATION
PIPE BENDS
Large O. D. Sizes
Labor Only for Making Pipe Bends with Plain Ends
Carbon Steel Material
MAN HOURS FOR 10' OF ARC OR PORTION THEREOF
11
O.D.Pipe
Inches
262830323436
262830323436
262830323436
WALL THICKNESS IN INCHES.500
Or Less
100.2114.6138.6172.8216.0262.8
2.50120.6135.0160.8199.8229.8289.8
4.50176.4195.0217.8253.8291.6340.2
.750
101.4115.8139.2174.6217.8265.2
2.75126.0140.4165.0205.2250.2295.2
4.75189.0205.2227.4262.8300.6348.0
1.00
102.0116.4140.4176.4221.4266.4
3.00138.8145.8171.0212.4255.6300.6
5.00199.8216.0239.4273.0311.4357.0
1.25
103.2118.2142.2178.2223.2270.0
3.25138.6151.2176.4217.8261.0306.0
5.25210.6228.6250.2286.2320.4367.2
1.50
104.4119.4143.4180.6225.6272.4
3.50144.0158.4183.6225.0268.2313.2
5.50223.2241.2264.6297.0333.0378.0
1.75
106.2121.2145.8183.6228.6277.2
3.75151.2166.2189.6230.4271.8319.2
5.75237.6255.6281.2307.8345.6388.8
2.00
106.8123.6148.2187.8231.6279.0
4.00158.4176.4198.1237.6277.2325.8
6.00255.6271.8291.6322.2360.0403.2
2.25
115.2131.4154.8194.4238.2284.4
4.25167.4185.4208.2244.8284.4333.0
For Genera! Notes on pipe bends, see pages 5 and 6.
12 Section One-SHOP FABRICATION
ATTACHING FLANGES—SCREWED TYPE
Labor—Cutting and Threading Pipe—Making onScrewed Flanges and Re facing
Carbon Steel MaterialFor Bends, Headers, Necks and Straight Runs of Pipe
NET MAN HOURS EACH
PipeSize
Inches
2 or less2-1/2
33-1/2
4
•i
6
8
10
12 . . . .
14 OD
16 OD
18 OD
20 OD . . .
24 OD . . . .
125 Lb. Cast Ironand
150 Lb. Steel
1 . 0 . . . . . .1. 1
1.21. 4 . . . . . .
1.5
1 . 6 . . . . . .
1 8
2 . 1 . . . . .
2.6 . . . . . .
3. 1
3.8
. . . 4 6
5 5
6. 5
9.3
250 Lb. Cast Ironand
Steel 300 Lb. and Higher
1.2. . . . . . 1.3
1.41.6
1.7
1.9
2.0
2.4
. . . . . . 2 . 9
3.5
4. 3
5.2
6. 2
. . . . . . 7 . 4
10.6
Flanges: Man hours are for labor only. The price of the flange must be added in all cases.
Pipe Thickness: Man hours are for any wall thickness of pipe used with listed flange.
Unlisted Sizes: Unlisted sizes take the next higher listing.
Section One-SHOP FABRICATION 13
ATTACHING FLANGES—SCREWED TYPE
SizeInches
2 or less2-%
Labor—Cutting and Threading Pipe, Making on Flange,Manual Seal Welding at Back and Refacing
Carbon Steel MaterialStraight Pipe, Bends, Headers and Nozzles
NET MAN HOURS EACH
Flanges: Man hours are for labor only. The price of the flange must be added in all cases.
Pipe Thickness: Man hours are for any wall thickness of pipe used with listed flange.
Unlisted Sizes: Unlisted sizes take the next higher listing.
SERVICE PRESSURE RATING
150 Lb.
1.41.5
1.71.9
2.0
2.3
2.7
3.3
4.2
4.8
5.8
7.2
8.3
9.3
13.0
300 Lb.
1.51.7
1.92.1
2.3
2.6
3.0
3.7
4.7
5.4
6.5
7.9
9.0
10.1
13.8
400 Lb.
1.71.9
2.02.3
2.5
2.9
3.5
4.4
4.9
5.9
7.2
8.7
9.7
11.0
14.6
600 Lb.
1,71.9
2.02.3
2.6
3.1
3.7
4.5
5.4
6.4
8.1
9.6
10.6
12.1
15.6
900 Lb.
2.22.3
2.6
3.0
3.4
4.1
4.9
5.9
6.9
8.9
10.7
11.7
13.3
16.8
1500 Lb.
2.22.3
2.6
3.3
3.8
4.5
5.5
6.6
7.6
10.7
11.8
13.1
2500 Lb.
2.93.1
3.4
3.7
4.3
5.0
6.2
7,3
8.5
14.9
18.3
14 Section One-SHOP FABRICATION
ATTACHING FLANGES—SCREWED TYPE
Labor—Cutting and Threading Pipe, Making on Flange,Manual Seal Welding at Back and Front and Refacing
Carbon Steel Material,Straight Pipe, Bends, Headers and Nozzles
NET MAN HOURS EACH
PipeSize
Inches
2 or less
SERVICE PRESSURE RATING
150Lb.
1.72% 1.9
3 2.13M- 2.3
4 2.5
5
6
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
2.9
3.4
4.1
5.3
6.0
7.2
9.0
10.4
11.6
16.2
300 Lb.
1.92.1
2.32.5
2.8
3.2
3.8
4.7
5.8
6.8
8.1
9.9
11.3
12.7
17.3
400 Lb.
2.12.3
2.52.8
3.1
3.6
4.4
5.5
6.2
7.4
8.9
10.9
12.3
13.8
18.2
600 Lb.
2.12.3
2.52.8
3.3
3.9
4.6
5.6
6.8
7.9
9.9
12.1
13.5
15.2
19-6
900 Lb.
2.72.9
3.2--
3.7
4.2
5.1
6.2
7.5
8.5
11.1
13.6
14.7
16.6
21.0
ISOOLb.
2.72.9
3.2...
4.2
4.8
5.6
6.9
8.3
9.2
12.2
15.0
16.2
18.1
22.5
2500 Lb.
3.43.7
4.0
4.6
5.3
6.1
7.6
9.3
10.0
--
Flanges: Man hours are for labor only. The price of the flange must be added in all cases.
Pipe Thickness: Man hours are for any wall thickness of pipe used with listed flange.
Unlisted Sizes: Unlisted sizes take the next higher listing.
ATTACHING FLANGES—SLEP-ON TYPE
Labor—Slipping on FlangeManual Welding at Front and Back
Carbon Steel Material
NET MAN HOURS EACH
Q- „oizeInches
11!41%
22%
33%
4
5
6
8
10
12
HOD
16 OD
18 OD
20 OD
24 OD
26 OD
30 OD
34 OD
36 OD
42 OD
150 Lb.
0.80.90.9
1.11.3
1.61.9
2.1
2.6
3.1
4.3
5.3
6,5
7.6
8.9
10.3
12.4
15.5
-
-
-
_
300 Lb.
0.91.01.1
1.21.5
1.82.1
2.3
2.9
3.4
4.6
5.8
7.0
8.5
9.6
11.4
13.6
17.0
-
-
-
-
-
SERVICE
400 Lb.
1.21.21.2
1.62.0
2.52.9
3.0
3.9
4.5
6.2
7.6
9.3
11.0
12.7
14.8
17.9
21.7
23.5
27,1
30.7
32.5
37.9
PRESSURE
600 Lb.
1.21.21.2
1.62.0
2.52.9
3.3
4.2
5.1
6.8
9.4
11.6
13.7
15.6
17.9
20.1
26.4
28.6
33.0
37.4
39.6
46.2
RATING
900 Lb.
1.41.61.6
2.12.6
3.1
4.2
5.3
6.3
8.3
10.6
13.0
15.0
17.0
20.1
23,3
29.5
32.0
36.9
41.8
44.2_
1500 Lb. 11
1.61.81.8
2.42.9
3.5
4.7
5.9
7.1
9.3
11.9
14.6
16.8
19.0
22.5
26.1
33.0
_
_
-
2500 Lb.
1.82.02.0
2.63.2
3.9
5 2
6.5
7,8
10.2
13.1
16.1
...
Flanges: Man hours are for labor attaching the flange perpendicular to the centerline of a section of straight pipe orto a straight section of pipe on the end of a bend.
Pipe Thickness: Man hours are for any wall thickness of pipe used with listed flanges.
Weld Fittings or Bends: For attaching flanges to weld fittings or bends with no straight tangents or on a straightsection of pipe, but other than perpendicular to the centerline, add 25% to the above man hours.
Refacing: For flanges requiring refacing after welding increase above man hours 50'7r.
16 Section One-SHOP FABRICATION
ATTACHING FLANGES—SLIP-ON TYPE
Labor—Slipping on Flange andMachine Welding at Front and Back
Carbon Steel Material
NET MAN HOURS EACH
Ins.
22-1/2
3
4
6
8
10
12
14 OD
16 OD
18OD
20 OD
24 OD
26 01)
30 01)
34 01)
:«; OD
42 OD
150 Lb."
.66
.78
.96
1.26
1.55
1.72
2.12
2.18
2.28
2.67
3.09
3.72
4.65
-
_
-
-
-
300 Lb.
.72
.90
1.08
1.38
1.70
1.84
2.32
2.45
2.55
2.88
3.42
4.08
5.10
-
-
-
-
-
SERVIC
400 Lb.
.961.20
1.50
1.80
2.25
2.48
3.04
3.26
3.30
3.81
4.40
5.37
6.51
7.05
8.14
9.22
9.76
11.39
E PRESSURE
600 Lb.
.961.20
1.50
1,98
2.55
2.72
3.76
4.06
4.11
4.68
5.37
6.03
7.92
8.58
9.90
11.22
11.88
13.86
RATING
900 Lb.
1.261.56
1.86
2.52
3.15
3.32
4.24
4.55
4,80
5.10
6.03
6.99
8.85
9.59
11.06
12.54
13.28
ISOOLb.
1.441.74
2.10
2.82
3.55
3.72
4.76
5.11
5.88
6.65
6.75
7.83
9.90
_
-
_
-
2500 Lb.
r ~ ~: 1.56
1.92
2.34
3, ! 2
3.90
4.10
5.24
5.64
-
-
-
Man hours include slipping-on carbon steel flange, tack welding and machine submerged arc. Welding both frontand back. For sizes 2" through 4" time is included for manual welding on front.
Man hours are for any wall thickness of pipe used with listed flange.
Above man hours should be used in lieu of manual welding slip-on flanged joints on all shop machine weldedslip-on flanges which can be rotated.
Unlisted sizes take the next highest listing.
For additional information see notes at bottom of preceding page.
Section One-SHOP FABRICATION 17
ATTACHING FLANGES—WELD NECK TYPE
Labor—Aligning Flange and Butt Welding
Carbon Steel MaterialNET MAN HOURS EACH
SizeIns.
2
2'/2
3
4
<;
8
10
12
14 OD
if] OD
18 OD
20 OD
24 OD
26 OD
30 OD
M OD
36 (3D
42 OD
SERVICE PRESSURE RATING
150 Lb,
1.05
1.40
1,70
2, 10
2.90
3.60
4.50
5.25
6.10
7.10
8.30
9.10
10.20
_
_
_
_
_
300 Lb.
1.20
1.00
1.90
2.30
3.20
3.90
4.80
5.70
6.60
7.70
8.90
9.90
11.10
_
-
_
~
-
400 Lb.
1.20
1.60
1.90
2.30
3.20
3.90
4.80
5.70
6.60
7.70
8.90
9.90
11.10
12.03
13.88
15.73
16.65
19.43
600 Lb.
1.50
1.80
2.20
2.60
3.50
4.30
5.30
6.30
7.40
8.60
10.10
11.20
12.70
13.76
15.88
18.00
19.06
22.23
900 Lb.
1.50
1.80
2.20
2.60
3.50
4.30
5.30
6.30
7.40
8.60
10.10
11.20
12.70
13.76
15.88
18.00
19.06
-
1500 Lb.
1.60
1.90
2.30
2.90
3.90
4.90
6.10
7.40
8.90
11.30
12.00
14.30
16.30
_
_
-
2500 Lb.
1.70
2.20
2.40
3.00
4.00
5.10
6.20
8.00
-
._
...
_
_
_
_
Man hours include aligning and tack welding carbon steel weld neck flange and machine submerged art-welding to pipe.
Man hours are for any wall thickness of pipe used with listed flanges.
Unlisted sizes take the next highest listing.
18 Section One-SHOP FABRICATION
ATTACHING ORIFICE FLANGES-SLIP ON AND THKEADED TYPES
Carbon Steel Material
MAN HOURS PER PAIR
SizeIns.
3
4
0
8
10
12
14
MS
18
20
24
2(5
30
34
36
42
SERVICE PRESSURE RATING
Slip-On Type
300 Lb.
5.3
6.5
9.0
12.2
15.5
18.3
22.0
25.1
28.7
33.9
41.0
53.4
60.5
69.0
74.1
80.1
300 Lb.
4.7
6.5
8.0
9.9
12.8
16.1
18.5
21.2
24.5
27.8
35.3
-
_
_
_
-
Threaded Types
400-600 Lb.
_
7.4
9.3
12.9
15.8
18.9
_
_
-
-
-
-
_
_
-
-
900-1500 Lb.
8.3
9.5
12.0
14.8
18,2
21,6
_
_
..
...
_
_
_
_
_
_
Slip-On Types: Man hours include slipping on, welding, placement of paddle-type plates, and bolting of pair of orificeflanges.
Threaded Types: Man hours include screwing on, placement of paddle-type plates, and bolting up of pair of orifice-type flanges.
All man hours exclude cutting, beveling, or threading of pipe. See respective tables for these man hours.
Section One-SHOP FABRICATION 19
ATTACHING ORIFICE FLANGES—WELD NECK TYPE
Carbon Steel Material
MAN HOURS PER PAIR
SizeIns.
3
4
6
8
10
1 *>
14
i f ;
IN
20
24
2H
30
34
36
42
SERVICE PRESSURE RATING
300 Lb.
5.6
7.8
9.8
13.1
14.7
16.8
19.2
21.2
26.1
28.7
37.1
_
-
-_
_
400 Lb.
6.0
8.2
10.4
13.4
15.0
18.8
20.5
22.0
26.9
29.4
37.8
41.1
47.5
57.2
60.0
87.6
600 Lb.
7.7
9.4
12.2
15.6
19.4
20.3
22.H
27.6
29.7
33.3
43.3
44.9
50.9
60.7
67.4
91.7
900 Lb.
7.8
9.5
12.4
15.9
20.2
21.5
24.1
28.2
31.1
34.1
44.2
45.6
52.6
62.6
68.7
-
1500 Lb.
8,3
10.7
13 ?*
18,2
21.6
24.3
27.8
31.2
35.9
41.6
_.
_
_
_.
_
Man hours include setting, aligning, welding, placement of paddle-type plates, and bolting up of pairflanges.
Man hours exclude cutting and beveling of pipe. See respective tables for these man hours.
of orifice
20 Section One-SHOP FABRICATION
GENERAL WELDING NOTES
Backing Rings: When backing rings are used, add 25% to the welding man hours to cover extra problems in fit-up.In addition the following percentages should be added if applicable:
1) When backing rings are tack welded in on one side, add 10% to the man hours of a standard thicknessbutt weld.
2) When backing rings are completely welded in on one side, add 30% to the man hours of a standardthickness butt weld.
3) Preheating and stress relieving, when required, should be charged at full butt weld preheating andstress relieving man hours for the size and thickness in which the backing ring is installed.
Nozzle Welds: Following percentage increases should be allowed for the following conditions:
1) When nozzle welds are to be located off-center of the runiexcept tangential) increase man hours shownfor nozzle welds, 50%.
2) Add 80% to nozzle welds for tangential nozzle welds.
3) When nozzle welds are to be located on a fitting increase nozzle weld man hours 50%.
Long Neck Nozzle Welds: The welding-on of long neck nozzles should be charged at the schedule 160 reinforcednozzle weld man hours.
Shaped Nozzles, Nozzle Weld Fit-Ups and Dummy Nozzle Welds: These should be charged at a percentage of thecompleted nozzle weld man hours as follows:
1) Shaped Branch 50%2) Shaped Hole in Header , . . .50%3) Fit-up of Both Branch or Header (whether tack-welded or not) 60%4) Dummy Nozzle Weld (no holes in header) 70%
Sloping Lines: Add 100% to all welding man hours for this condition.
Consumable Inserts: When consumable inserts are used, add the following percentages to the welding man hoursto cover extra problems in fit-up:
1) Through 1/2" wall 40%2) Over 1/2" through 1" wall 30%3! Over l"through 2" wall 20%4) Over 2" through 3" wall 15*85) Over 3" wall 10%
Section One~SHOP FABRICATION 21
SPECIAL fTrUNG AND PREPARATION FORINERT GAS SHIELDED ROOT PASS WELDING
Butt Welds
NET MAN HOURS EACH
CARBON STEEL, CHROME ALLOY AND STAINLESS STEEL
PipeSize
Inches
2 "or less2-1/2
3
4
5
6
8
10
12
14O.D.
16O.D.
18O.D.
20O.D.
24O.D.
AHThicknesses
0.450.64
0.75
0.94
1.14
1.36
1.67
1.92
2,06
2,66
3.19
3.90
4.22
4.68
PipeSize
Inches
26 O.D28O.D.
30O.D.
AllThicknesses
5.376.12
6.481
32O.D,
34O.D.
36O.D.
38 O.D.
40O.D.
42 O.D
44 O.D.
46 O.D,
48 O.D
54 O.D.
60 O.D.
6.83
6.88
7.06
7.39
8.23
9,06
9.87
10.93
11.99
13.15
14.42
Man hours shown will apply either with or without an internal nitrogen purge.
For internal argon purge, increase above man hours 20 percent.
Man hours do not include the use of an oxygen analyzer.
Man hours do not include the installation of consumable inserts or end preparation for consumable inserts.
For preparation of nozzle welds, 'olet welds, coupling welds, and mitre butt welds for inert gas shielded root passadd 100 percent to the above man hours.
If the purge is to be held longer than the first two passes, increase the above man hours 50 percent for eachadditional pass for which the purge is held.
22 Section One-SHOP FABRICATION
MACHINE BUTT WELDSSubmerged Arc Butt Welds
Carbon Steel MaterialNET MAN HOURS EACH
SizeIns.
22-1/2
3
4
6
8
10
12
14O.D.
16O.D.
18O.D.
20O.D.
24O.D.
SCHEDULE NUMBER
40
.40
.50
.55
.65
.90
.99
1.08
1.19
1.26
1.68
2.19
2.37
3.36
60
..
--
--
1.0
1.36
1.54
1.74
2.13
2.85
3.51
5.10
80
.45
.55
.60
,80
1.05
1.12
1.72
1.96
2.43
3.15
4.17
4,95
7.89
160
.70
.80
.90
1.30
2.15
2.92
4.44
5.32
-
—
..
Man hours include cutting, beveling, fitting, tack welding, manual single pass or backingring, machine set-up and submerged welding.
Above man hours should be used in lieu of manual butt weld man hours on all shopmachine welds which can be rotated.
Above man hours do not include preheating, grinding or stress relieving. See respectivetables for these charges.
This procedure not applicable to alloy pipe.
All sizes of butt welds shown below the ruled lines are %" or greater in wall thicknessand must be stress relieved.
Section One-SHOP FABRICATION 23
MANUAL BUTT WELDSLabor for Welding OnlyCarbon Steel Materials
NET MAN HOURS EACH
SizeIns.
11-1/41-1/2
22-1/2
33-1/2
4
5
6
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
StandardPipe
&OD Sizes3/8 "Thick
0.60.70.7
0.81.0
1. 11.2
1.3
1.5
1.8
2.2
2 ,7
3.1
3.6
4 .2
4.9
5.3
5.9
ExtraHeavy Pipe& OD Sizes1/2" Thick
0.70.70.8
0.91.1
1.21.4
1.6
1.9
2.1
2.8
3.4
4.0
4.8
5.6
6.5
7. 1
8.5
SCHEDULE NUMBERS
20_ _
--_ _
_ _
--_ _
--
--
--_ _
2.2
2.7
3.1
3.6
4 .2
4.9
5.3
5.9
30_ __ _
--_ _
--_ _
--
--
..
_ _
2.2
2.7
3.1
3.6
4.2
5.7
7.1
10.5
40
0.60.70.7
0.81.0
1. 11.2
1.3
1.5
1.8
2.2
2.7
3.4
4.2
5.6
7.3
7.9
11.2
60_ _
----
._--_ _
--
—._
_ _
2.5
3.4
4.4
5.8
7.1
9.5
11.7
17.0
80
0.70.70.8
0.91.1
1.21.4
1.6
1.9
2. 1
2.8
4.3
5.6
8.1
10.5
13.9
16.5
26.3
100
------_ _
--
----
..
—._
3.8
120
_.--~-_ _
--_ _
--
2.4
2.5
3.2
5. 1 1
5.8 1 8.0
8.4
11.2
14.3
18.5
22.1
30.4
10.4
13.7
17.6
21.7
27.0
36.9
140_ _
._--_ _
--_ _
--
..
--_ _
6.4
9.6
13.0
16.3
21. 1
25.4
31.3
41.8
160
0.91.01. 1
1.41.6
1.8--
2.6
3.3
4.3
7,3
11.1
15.2
19. 2
23.5
28.6
34.6
50.2
Pipe Thickness: Wall thickness of the pipe determines the man hours that will apply. For buttwelds of double extra strong materials, use Schedule 160 listings.
Mitre Welds: Add 50% to butt weld man hours.Cutting and Beveling Pipe: Man hours do not include cutting and beveling of pipe. See respective tables for these
charges.Preheating: H specified or required by Codes, add for this operation. See man hours for pre-
heating.Stress Relieving: Stress relieving of welds in carbon steel material is required by the A.S. A.
Code of Pressure piping where the wall thickness is 3/4" or greater.A.11 sizes of butt welds shown below the ruled lines are 3/4" or greater in wall thicknessand must be stress relieved.
Where stress relieving is required, an extra charge should be made. See man hours forstress relieving.
Unlisted Sizes: Unlisted sizes take the next higher listing.General Notes: For additional notes on welding see page 18.
24 Section One-SHOP FABRICATION
MANUAL HEAVY WALL BUTT WELDS
Labor for Welding Only
Carbon Steel Material
NET MAN HOURS EACH
NominalPipeSize
345681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
2.32.8„..-..
„
.,
-
2.75
31.136.341.447.753.363.969,875.8
4.75
160.8173.6189.4
1.00
3.13.54.05.47.4..„-------
3.00
35.7 ^41.647.054.861.871.678.683.9
5.00
172.3186.3203.9
1.25
4.85.77.28.6
11.4--
-
3.25
46.953.361.870.282.189.496.9
5.25
183.8203.9222.8
1.50
5.86.88.8
11.113.716.619.9
-.,..
3.50
—53.5
1.75
-8.5
11.314.017.019.722.525.3
3.75
„
60.4 | 68.870.280.592.6
101.1109.5
5.50
191.4214.1233.5
80.891.9
105.2114.9124.9
5.75
213.1234.6252.7
2.00
„..
10.513.216.319.723.226.430.233.739.3_
-
4.00
„..
77.291.2
105.2119.3130.6141.9
6.00
227.2250.1270.3
2.25 2.50
1„
15.419.223.127.530.935.239.346.4
4.25
..
..
..
..
..23.227.231.836.542.146.456.161.366.7
4.50
.,
...
j135.3 146.7148.1 163.9160.8 177.4
For Genera! Notes on welding, see pages 20 and 23.
Section One-SHOP FABRICATION 25
MANUAL LARGE O.D. BUTT WELDS
Labor for Welding Only
Carbon Steel Material
NET MAN HOURS EACH
O.D,PIPE
INCHES
2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES
.375
7.18.5
10.613.116.419.522.926.831.336.340.946.252.058.5
2.75
52.355.157.960.565.270.3
4.25
172.3186.3199.1211.9227.2239.4
.500
9.711.112.915.218.220.924.529.034.239.545.050.857.364.6
2.50
72.077.184.388.193.299.6
4.50
191.4207.5219.0234.8252.7265.4
.750
12.813.916.018.220.723.627.131.236.042.349.457.767.478.7
2.75
81.688.595.7
100.8107.2114.3
4.75
206.7221.5238.6252.7270.6285.9
1.00
17.118.820.422.625.028.131.435.239.548.357.567.078.191.0
3.00
93.299.6
107.2112.6120.5127.7
5.00
221.8237.4255.2270.6288.9305.8
1.25
22.624.826.929.633.338.344.150.658.363.570.177.084.592.8
3.25
104.7117.1122.2129.7136.8145.5
5.25
234.6253.9273.1291.0310.9328.0
1.50
29.231.633.736.439.144.149.856.263.670.577.584.792.6101.2
3.50
117.4127.4136,5144.2152.9162.9
5.50
252.7272.9291.0310.0331.8349.7
1.75
36.839.342.044.747.752.858.163.970.276.583.390.598.3106.8
3.75
2.00
44.547.249.952.655.460.866.272.278.785.892.9100.1107.91 16.3
4.00
135.3 1 152.9148.1 i 165.4157.0 177.4166.9 188.9177.4188.6
5.75
274.3292.8314.5334.4357.3377.7
201.6211.9
6.00
293.0311.4339.0359.9382.8405.3
For General Notes on welding, see pages 20 and 23.
26 Section One-SHOP FABRICATION
90° WELDED NOZZLESLabor For Cutting And Welding
Carbon Steel Material
NET MAN HOURS EACH
SizeIns.
11-1/41-1/2
22-1/2
33- 1/2
4
5
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
StandardPipe
& OD Sizes3/8" Thick
1.81.92.1
2.22.4
2.83.2
3.5
4.4
4.7
5.3
ExtraHeavy Pipe& OD Sizes1/2" Thick
1.92.12.3
2.73.3
3.84.3
4.9
6.0
6.5
7.5
6.0 8.7
6.9 10.0
7.9 11.5
9.0 12.9
9.8
11.0
12.0
13.8
15.5
16.8
SCHEDULE NUMBERS
20
—
--
--
--
--
5.3
6.0
6.9
7.9
9.0
9.8
11.0
12.0
30
--
--
--
--
--
5.3
6.0
6.9
7,9
9.0
12.8
15.5
18.0
40
1.81.92.1
2.22.4
2.83.2
3.5
4.4
4.7
5.3
6.0
8.4
9.8
12.9
16.2
18.9
23.5
60
;;_ _----..
7.0
8.7
11.1
13.6
17.1
21.6
27.6
35.3
80
1.92.12.3
2.73.3
3.84.3
4.9
6.0
6.5
7.5
100
— -
--
--
--
--
10.2
120
--
--
--
6.1
7.5
9.5
, . 12.9
10.7 1 13.9 | 17.9
14.4 [ 19.9
19.2
22.7
25.5
30.0
39.0
24.5
30.9
37.4
43.3
55.0
24.3
29.3
35.1
41.5
47.3
59.0
140
:;--
_-
—--
160
2.73.13.5
4.65. 1
5.7
7.5
9.3
— 1 12,1
15,8
23.1
29.4
33.0
38.8
45.0
51.6
66.0
18.2
27.8
33.2
40.6
46.9
58.7
65.9
77.1
All Nozzles other than 90° should be charged at the man hours shown for 4o nozzles.
Pipe Thickness: Wall thickness of the pipe used for the nozzle determines the man hours thatwill apply. For nozzle of double extra strong pipe thickness, use Schedule 160 man hours,
Reinforcement: Man hours given above are for plain welded nozzles only. For use of Gussetplates, etc.,as stiffeners not for reinforcement,add 25% to the net man hours shown above.If reinforcement is required and produced by building up the nozzle weld, or by the use ofreinforcing rings or saddles as specified, use man hours for 90° reinforced nozzles.
Preheating: If specified or required by Codes, add for this operation. See man hours for pre-heating. The size and wall thickness of header (not the size of the nozzle) determines thepreheating man hours.
Stress Relieving: Stress relieving of welds in carbon steel material is required by the A. S. A.Code for Pressure Piping, where the wall thickness is 3/4" or greater. The size and wallthickness of the header determines the man hours to be used for stress relieving.All pipe sizes shown below the ruled line are 3/4" or greater in wall thickness and must bestress relieved. Where stress relieving is required an extra charge should be made. Seeman hours for stress relieving.
For Genera] Notes on welding, see pages 20 and 23.
Section One-SHOP FABRICATION 27
90° WELDED NOZZLES—REINFORCEDLabor For Cutting and Welding
Carbon Steel Material
NET MAN HOURS EACH
SizeIns.
1-1/2
22-1/2
33-1/2
4
5
6
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
StandardPipe
&OD Sizes3/8" Thick
4.4
4.65.0
5.86.5
7.0
8.5
8.9
9.9
10.8
12.0
13.6
15.2
16.2
17.9
18.9
ExtraHeavy Pipe& OD Sizes1/2" Thick
4.7
5.16.1
6.97.6
8.7
10.3
11.1
12.3
13.8
15.5
17.5
19.7
20.2
22.5
23.5
SCHEDULE NUMBERS
20
--
--
_ _
--_ _
9.9
10.8
12.0
13.6
15.2
16.2
17.9
18.9
30
—
--
_ _
—--
9.9
10.8
12.0
13.6
15.2
18.7
22.4
25.7
40
4.4
4.65.0
5.86.5
7.0
8.5
8.9
9.9
10.8
13.0
15.1
19.3
23.7
27.4
30.9
60
..
--
..
--
--
11.3
13.8
17.2
20.6
25.5
31.7
40.0
44.5
80
4.7
5.16.1
6.97.6
8.7
10.3
11.1
12.3
17.1
22.3
29.2
34.0
38.1
47.0
50,4
100
--
--
_ _
--_ _
16.8
120
_.
--
--
10.9
13.1
16.1
20. 8 1
...22.1 126.3^**mmm^f
30.1
37.3
46.4
50.4
54.0
61.3
33.5
39.7
48.7
52.4
62.5
72.6
140
--
..
--
—
24.8
29.5
37.8
44.6
51.4
55.4
71.8
84.0
160
6.7
8.69.4
10.4
13.3
16.0
20.1
27.8
33.1
40,4
51.3
59.3
74.2
83.3
97.4
All Nozzles other than 90° should be charged at the man hours shown for 45° nozzles.
Pipe Thickness: Wall thickness of the pipe used for the nozzle determines the man hours thatwill apply. For nozzles of double extra strong pipe thickness, use Schedule 160 man hours.
Reinforcement: Man hours are for labor only. The price of the nozzle and reinforcing materialsmust be added.
Preheating; If specified or required by Codes, add for this operation. See man hours for pre-heating. The size and wall thickness of header (not the size of the nozzle) determines thepreheating man hours.
Stress Relieving: Stress relieving of welds in carbon steel material is required by the A.S. A.Code for Pressure Piping, where the wall thickness is 3/4" or greater. The size and wallthickness of the header determines the man hours to be used for stress relieving.
All pipe sizes shown below the ruled line are 3/4" or greater in wall thickness and mustbe stress relieved. Where stress relieving is required an extra charge should be made.See man hours for stress relieving.
For General Nolex on welding, see pages 20 and 23.
28 Section One-SHOP FABRICATION
LARGE O.D. 90° NOZZLE WELDS
Labor For Cutting And Welding
Carbon Steel Material
NET MAN HOURS EACH
REINFORCED 90 NOZZLE WELDS
O. D.Pipe
Inches
262830323436384042485460
NON REINFORCED 90C NOZZLE WELDS
.375
21.023.828.132.839.545.651.558.265.872.081.090.0
.500
24.628.132.436.740.846.752.759.667.376.886.496.0
.750
27.029.433.938.943.850.157.666.376.286.997.7
108.6
1.00
38.542.445.950.756.363.371.580.891.3
104.2117.2130.2
1.25
45.249.753.859.166.676.588.1
101.3116.5133.0149.6166.2
1.50
58.063.367.372.978.388.0
1.75
66.971.376.181.086.595.8
99.5 i 106.4112.4127.0145.0163.1181.2
118.1131.1149.8168.5187.2
2.00 1 2.25
75.479.984.588.993.7
102.8112.1122.2133.1152.2171.2190.2
88.693.398.1
102.3110.3119.0128.6138.9150.0171.4192.8214.2
262830323436384042485460
.375
29.132.938.945.454.963.268.780.891.2
104.2117.2130.2
.500
34.239.044.9,50.756.764.873.984.296.0
109.9123.7137.4
.750
37.440.847.053.560.869.379.190.2
102.8117.6132.3147.0
1.00
45.449.653.959.866.174.283.994.8
107.1122.4137.7153.0
1.25
53.058.063.269.578.289.9
103.4119.0136.8156.5176.0
1.50
68.574.279.285.592.0
103.5117.0132.2149.4170.9192.2
195.6 j 213.6
1.75
86.592.398.7
105.0112.3123.9136.4150.0165.1188.6212.2235.8
2.00
104.5111.0117.3123.6130.0142.7155.6169.6184.9211.2237.6264.0
2.25
123.0129.4136.1142.1153.3165.1178.3192.6208.1237.6267.3297.0
Section One-SHOP FABRICATION 29
45° WELDED NOZZLES
Labor For Cutting And Welding
Carbon Steel Material
NET MAN HOURS EACH
SizeIns.
StandardPipe
&OD Sizes3/8 "Thick
T
1
1-1/41-1/2
22-1/2
33-1/2
4
5
6
2.42.52.8
2.93.3
3.84.3
4.8
5.8
6.2
8 7.3
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
8.1
9.2
10.5
12.0
13.1
14.5
15.9
ExtraHeavy Pipe& OD Sizes1/2" Thick
2.52.83.1
3.64.4
5.15.6
6.6
7.9
8.7
9.9
11.6
13.3
15.4
17.1
18.3
20.1
22.5
SCHEDULE NUMBERS
20_ __ _
--
--_ _
----
--
--
--
7.3
8.1
9.2
10.5
12.0
13.1
14.5
15.9
30
--_ __ _
----
----
—--
--
7.3
8.1
9.2
10.5
12.0
17.0
20.1
28.2
40
2.42.52.8
2.93.3
3.84.3
4.8
5.8
6.2
7.3
8.1
11.0
13.0
17.1
21.6
25.1
30.1
60_ _
----_ _
--_ __ _
--
..
--
9.4
11.6
14.8
18.1
22.7
29.1
36.7
46.8
80
2.52.83.1
3.64.4
5.15.6
6.6
7.9
8.7
9.9
14.1
19.4
25.5
29.9
34.4
39.7
47.5
100_ _
--_ _
--_ _
._--_ _
--_ _
13.5
18.5
20.5
32.5
41.3
50.1
57.9
73.6
120_ _
--_ _
_ __ _
_ _
--
8.2
10.2
12.6
17.0
23.8
32.7
38,9
46.4
55.6
63.4
79.1
140
_ _
,.--
--
..
--
~_
21.3
30.7
38.7
43.7
51,8
60.1
70.0
89.6
160
3.64.14.7
6.26.9
7.7--
9.9
12.5
16.0
24.2
37.0
44.2
54.4
62.8
78.6
88.3
103.3
Pipe Thickness: Wall thickness of the pipe used for the nozzle determines the man hours thatwill apply. For nozzles of double extra strong pipe thickness, use Schedule 160 man hours.
Reinforcement; Man hours given above are for plain nozzles only. For use of Gusset plates,etc.,as stiffeners.not for reinforcement,add 25% to the net man hours shown above. If re-inforcement is required and produced by building up the nozzle weld, or by the use of rein-forcing rings or saddles as specified use man hours for 45° reinforced nozzles.
Preheating: If specified or required by Codes, add for this operation. See man hours for pre-heating. The size and wall thickness of header (not the size of the nozzle) determines thepreheating man hours.
Stress Relieving: Stress relieving of welds in carbon steel material is required by the A. S. A.Code for Pressure Piping, where the wall thickness is 3/4" or greater. The size and wallthickness of the header determines the man hours to be used for stress relieving.
All pipe sizes shown below the ruled line are 3/4" or greater in wall thickness and mustbe stress relieved. Where stress relieving is required an extra charge should be made.See man hours for stress relieving.
For General Notes on welding, see 'pages 20 and "23.
30 Section One-SHOP FABRICATION
45° WELDED NOZZLES—BEINFORCED
Labor For Cutting And Welding
Carbon Steel Material
NET MAN HOURS EACH
SizeIns.
1-1/2
22-1/2
33-1/2
4
5
6
8
10
12 OD
14 OD
16 OD
18 OD
20 OD
24 OD
StandardPipe
& OD Sizes3/8 "Thick
5,9
6.06.8
7.68.7
9.7
11.4
12.0
13.4
14.7
16.3
17.8
20. I
21.6
23.9
25.0
ExtraHeavy Pipe& OD Sizes1/2" Thick
6.2
6.78.1
9.110.1
11.7
13.7
14.9
18.3
18.4
20.6
23.4
25.6
26.8
30.2
32.5
SCHEDULE NUMBERS
20
--
._
--
._
--
13.4
14.7
16.3
17.8
20.1
21.6
23.9
25.0
30
..
_.
_.
--
--
13.4
14.7
16.3
17.8
20.1
24.9
30.2
32.8
40
5.9
6.06.8
7.68.7
9.7
11.4
12.0
13.4
14.7
17.2
19.8
25.6
31.7
36.9
43.3
60
--
..
--
--
--
15.3
18.4
23.0
27.6
34.0
42.5
53.3
60.5
80
6.2
6.78.1
9.110.1
11.7
13.7
14.9
18.3
22.0
30.0
38.9
44.8
50.4
60.4
65.1
100
--
_ _
--
--
--
22.4
27.2
38.7
44.6
55.7
67.6
72.5
82.3
120
--
--
--
14.5
17.2
21.3
27.8
37.7
43.8
52.7
70.0
70.3
83.9
97.4
140
--
--
--
--
—._
33.7
41.4
51.5
59.7
71.8
74.1
96.0
112.3
160
8.9
11.612.7
14.0
17.6
21.7
27.3
37.7
45.1
80.1
68,8
79.5
99,5
111.8
130.6
Pipe Thickness: Wall thickness of the pipe used for the nozzle determines the man hours thatwill apply. For nozzles of double extra strong pipe thickness, use Schedule 160 man hours.
Reinforcement: Man hours are for labor only. The price of the nozzle and reinforcing materialsmust be added.
Preheating; If specified or required by Codes, add for this operation. See man hours for pre-heating. The size and wall thickness of header (not the size of the nozzle) determines thepreheating man hours.
Stress Relieving: Stress relieving of welds in carbon steel material is required by the A.S. A.Code for Pressure Piping, where the wall thickness is 3/4" or greater. The size and wallthickness of the header determines the man hours to be used for stress relieving.
All pipe sizes shown below the ruled line are 3/4" or greater in wall thickness and mustbe stress relieved. Where stress relieving is required an extra charge should be made.See man hours for stress relieving.
O.D.Pipe
Inches
262830323436384042485460
Section One-SHOP FABRICATION 31
LARGE O.D. 45° NO2KLE WELDS
Labor for Cutting and Welding
Carbon Steel Material
NET MAN HOURS EACH
s
NON-REINFORCED 45 ' NOZZLE WELDS
,375
28.131.537,443.652.760.768.677.587.6
100.3112.9
1 125.4
.500
32.837.643.248.854.662.271.080.992.2
105.6118.8132.0
_1
.750
36.139.145.151.458.366.776.888.3
101.6116.2130.7145.2
1.00
51.556.461.267.975.084.295.2
107.6121.5138.7156.1173.4
1.25
60.265.871.778.888.8
102.0117.4135.1155.3177.6199.8222.0
1.50
77.884.290.097.2
104.3117.4132.7149.9169.4192.0216.0240.0
1.75
89.195.1
101.6108.0115.5127.5140.4154.4176.1201.1226.3251.4
I2.00 j 2.2
| .j
100.5106,51.12.7118.8124.9137.2149.6163.0190.4217.4244.6271.8
.
118124130136147158171185199228256285
REINFORCED 45 NOZZLE WELDS
262830323436384042485460
,.375
38.943.751.860.673.184.195.0
107.4121.4138.7156.1173.4
.500
45.552.059.967.675.786.398.5
112.2127.9146.4164.7183.0
.750
49.954.362.771.481.092.5
105.5120.3137.2157.0176.6196.2
1.00
63.666.171.979.788.199.0
111.9126.4142.9163.2183.6204.0
. ,
1.25
70.677.484.292.7
104.3119.9137.9158,6182.4208.3234.4260.4
1.50
91.299.0
105.8114.0122.6137.9155.8176.1199.0227.5256.0284.4
1.75
115.3123.1131.5140.0149.7165.2181.9200.0220.0251.5283.0314.4
.
2.00
139.3147.9156.3164.8173.4190.2207.4226.0246.4281.8317.0352.2
2.
161718182022232527313539
For General Notes on 'welding, see pages 20, 23, 29. and 30.
32 Section One-SHOP FABRICATION
Labor for Welding
Carbon Steel Material
NET MAN HOURS EACH
SizeIns.
22-1/2
33-1/2
4
5
6
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
StandardPipe
&OD Sizes3/8 "Thick
1.41.6
1.72.0
2.3
3.0
3.6
5.0
6.6
8.7
11.5
16.4
20.1
23.3
31.0
ExtraHeavy Pipe& OD Sizes1/2" Thick
1.82.1
2.42.8
3.3
4.2
5.4
7.8
10.5
14.0
19.4
24.8
32.6
36.5
50.5
SCHEDULE NUMBERS
20
—
_ _
—--
--
—
—--
11.5
16.4
20.1
23.3
31.0
30
--
--
--
..
_.
5.0
6.6
8.7
11.5
16.4
30.3
36.5
50.5
40
1.41.6
1.72.0
2.3
3.0
3.6
5.0
6.6
13.2
18.7
24.8
38.1
42.7
60
._
--
--
--
--
--
10.5
16.4
23.3
29.5
54.3
65.1
80
1.82.1
2.42.8
3.3
4.2
5.4
7.8
12.4
21.0
30.3
33.5
—--
100
--
--
--
—--
10.1
15.8
27.9
38.1
43.4
—--
120
--
--
4.7
6.6
8.9
13.2
22.6
37.2
52.8
58.3
_.
--
140
_ _
--
..
--
..
15.5
--
-.
_.
—--
--
160
2.83.3
3.9
5.6
7.8
10.1
17.0
29.5
42.7
--
-
--
--
Pipe Thickness: The wall thickness of the pipe determines the man hours that will apply. Forswedged ends on double extra strong pipe thickness, use Schedule 160 man hours.
Ends: All man hours are based on ends being furnished either plain or beveled for welding.
Unlisted Sizes: Unlisted sizes take the next higher listing.
Section One-SHOP FABRICATION 33
ECCENTRIC SWEDGED ENDS
Labor for Welding
Carbon Steel Material
NET MAN HOURS EACH
SizeIns.
22-1/2
33-1/2
4
5
6
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
StandardPipe
& OD Sizes3/8 "Thick
1.6L 7
2,02.3
2.7
3.5
4.3
6.2
8.1
11.6
16.4
23.2
27.5
30.5
43.5
ExtraHeavy Pipe& OD Sizes1/2" Thick
1.92.5
2.83.3
3.9
5.2
6.2
10.1
13.7
17.9
25.6
34.1
46.5
53.3
69.8
SCHEDULE NUMBERS
20
--
--
_.
._
--
6.2
8.1
11.6
16.4
23.2
27.5
30.5
43.5
30
--
_.
--
..
--
6.2
8.1
11.6
16.4
23.2
27.5
30.5
43.5
40
1.61.7
2.02.3
2.7
3.5
4.3
6.2
8.1
17.9
26.3
34. 1
51.2
58.3
60
--
--
--
--
--
--
13.7
21.7
31.8
40.3
72.2
85.3
80
1.92.5
2.83.3
3.9
5.2
6.2
10.1
17.0
27.9
38.8
44.3
—
100
--
--
—
..
._
12.4
21.0
37.2
49.7
58.3._
--
120
—
_ _
6.2
8.2
11.1
17.0
27.2
48.1
68.2
76.0
„
--
140
_.
--
--
--
..
18.7
..
--
--
..
_.„_ _
160
3.44,0
4.5
6.6
9.0
12.5
20.4
38,8
54.2
--
..
—
--
Pipe Thickness: The wall thickness of the pipe determines the man hours that will apply. Forswedged ends on double extra strong pipe thickness, use Schedule 160 man hours.
Ends: All man hours are based on ends being furnished either plain or beveled for welding.
Unlisted Sizes: Unlisted sizes take the next higher listing.
34 Section One-SHOP FABRICATION
All Labor
Carbon Steel Materials
NET MAN HOURS EACH
Nora.PipeSizeIns.
1-1/2
22-1/2
33-1/2
4
5
6
8
10
12
14
1.6
18
20
24
StandardPipe
& OD Sizes3/8" Thick
0.8
1.01. 1
1.31.4
1.6
2.0
2.3
3.1
3.9
4.7
5.6
6.3
7.6
8 2O. i
9.0
ExtraHeavy Pipe& OD Sizes1/2" Thick
0.9
1.11.3
1.61.8
2. 1
2.5
2.9
4.0
5.0
6. 1
7.3
8.2
9.6
10.6
12.6
SCHEDULE NUMBERS
40
0.8
1.01. 1
1.31.4
1.6
2.0
2.3
3.1
3.9
5.7
6.8
8.2
11.8
14.2
16.6
60
--
-__ _
_ _—
..
.._ _
--
5.0
6.5
8.4
10.613.7
16.8
19.9
80
0.8
1. 11.3
1.61.8
2.1
2.5
2.9
4.0
8.7
11.0
12.8
14. 1
18.5
22.9
27.3
100
..
_ __ _
_ _
--
._
..
..
7.5
10.8
16.0
17.7
19.9
25.1
30.3
35.7
120
--
--_ _
_.--
4.9
6.5
8.1
10.6
18.1
24.2
27.9
32.1
36.3
40.5
44.2
140
--
--
--
..
..
--
12.5
19.5
26.4
37.7
47.5
57.3
67.0
XX Hy.or160
2.0
3.03.7
3.9_ _
5.2
6.9
8.9.
13.2
20.9
28.6
39.2
49.8
60,4
..
.-
Pipe Thickness: Wall thickness of pipe determines the man hours that will apply. For doubleextra strong pipe thickness use Schedule 160 man hours.
Construction: End closures as such are shop fabricated closures; orange peel, saddle, or flatplate type.
Preheating: If. specified or required by Codes, add for this operation. See man hours for pre-heating.
Stress Relieving: Stress relieving of welds in carbon steel material is required by the A.S. A.Code of Pressure Piping where the wall thickness is 3/4" or greater.All sizes of butt welds shown below the ruled lines are 3/4" or greater in wall thicknessand must be stress relieved, if the end closure involves a circumferential weld.
Where stress relieving is required, an extra charge should be made. See man hours forstress relieving.
Unlisted Sines: Unlisted sizes take the next higher listing.
Section One-SHOP FABRICATION 35
H s- SU
Carbon Steel Material NET MAN HOURS EACH
WrZIAI~ THICKNESS I?;
,750 1.00 f .25 1.50 1.75 2 . 0 2.225 2-50 -
-_ 21.9 23.0 31.2 43.2 49 .t3 58 .0 64.6 69.7 76.7 83.7
I
8.1 9.8
15.7 16.5 22.3 I
I_
__ - __ - -
3.25
58.6 59.1 78.5 87.6 94.5
104.0 113.4
- 3 . 0 0 3.50 3.75 4.00 4.25 -1. .50
’10 12 14 Iti 18 20 22 24
40.4 5tj.O 56.4 75.0 83.7 90.3 99.3
108.3
- ($1.2 f j 1 .H 82.0 91.5 98.8
108.7 llX.5
I_
I
437.6 89.6 99.9
107.8 118.7 129.4
-_ -- __ I
__ 112.1 128.4 134.6
- 64 .ti 8-5.7 115.6
103.2 113.6 123.8
4.75 180.8 1:u.9 145.0
- - ~ 5.00 5.25 5.50 5.75 6.00 125.0 137.6 150.1
129.4 142.4 155.4
133.3 146.7 160.1
137.3 151.1 lli4.9
141.4 155.6 169.8
20 22 24
C o ~ t s t ~ u r f i m t End closures ah such are sholj fabriuatetl closures; or.ange p 4 , saddle, or f l a t pl&e type
Pveltecttiwg. I f spwified or required by code, add for this operation. See man hours for preheating.
Stws.s Reliewirrg: Stress relieving of welds in carbon steel material ia required by the A.S.A. Code of I’ressure Piping here the waIl thickness ih ~ 4 ” or greater.
All the ahrive butt weltlh are k” or greater and must he stress rrlic~vet.l, if end closure involvw a aretirnfermtiai M P l < l .
36 Section One-SHOP FABRICATION
LARGE O.D. PIPE END CLOSURES—PRESSURETYPE
Carbon Steel MaterialNET MAN HOURS EACH
O.D.PipeIn.
2628303234363840424446485460
262830323436
26283032
WALL THICKNESS IN.
.375
28.229.831.332.633.935.136.337.839.340.642.043.446.449.6
2.25
97.2104.4109.8114.4118.9123.0
4.25
154.3165.6174.3181.6
34 j 188.736 194.6
.500
34.536.438.339.941.542.944.446.248.149.751.453.156.760.7
2.50
105.8113.6119.5124.5129.4133.8
4.50
160.6172.4181.4189.0196.4202.6
.750
45.148.350.953.055.157.059.061.463.966.068.370.575.380.6
2.75
113.1121.4127.7133.1138.3143.0
4.75
167.2179.5188.8196.7204.5210.9
1.00
55.159.162.364.867.469.772.275.178.180.783.586.292.198.6
3.00
120.312!). 2135.9141.6147.2152.2
5.00
172.9185.6195.2203.4211.5218.1
1.25
64.469.172.875.878.881.584.487.891.394.397.6
100.8107.7115,3
3.25
128.7138.2145.4151.5157.5162.9
5.25
178.8191.9201.8210.3218.7225.5
1.50
73.478.582.786.189.a92.695.999.7
103.7107.1110.9114.5122.3131.0
3.50
134.9144.8152.4158.8165.1170.1
5.50
184.9198.4208.7217.5226.1233.2
1.75
81.587.191.795.599.3
102.7106.4110.61 1,5.0118.8123.0127.0135.6145.3
3.75
141.4151.8159.7166.4173.0178.3
5.75
191.2205.1215.8224.9233.8241.1
2.00
89.596.1
10 I . I105.3109.5113.3117.4122.0126.8131.0135.7140.1149.6160.3
4.00
148.2159.1167.4174.4181.3186.9
6.00
196.6210.8221.8231.2240.3247.9
Construction: End closures as such are shop fabricated closures; orange peel, saddle, or flat plate type.
Preheating: If specified or required by codes, add for this operation. See man hours for preheating.
Section One-SHOP FABRICATION 37
90° COUPLING WELDS AND SOCKET WELDS
Labor For Cutting And Welding
Carbon Steel Material
NET MAN HOURS EACH
PipeSizes
Inches
1/2 "or Less3/4
11-1/41-1/2
22-1/2
3
90 —3000 #Coupling
Weld
1.41.6
1.82.12.3
2.93.4
4.0
90— 6000 #Coupling
Weld
1.71.9
2.22.52.8
3.64.2
4.9
SOCKET WELDSSch.40&80
Pipe
0.50.5
0.60.80.8
0.91.1
Sch. 100 &Heavier Pipe
0.50.6
0.70.91.0
1.31.4
1.2 1.7
Man hours shown are for welding of coupling to the O.D. of the pipe only.
If couplings are to be welded to the I.D. of the pipe, add 50% to the above man hours for pipe thickness up to 1 inch,and an additional 12% for each 1/4 inch or fraction thereof of pipe thickness over 1 inch.
Any coupling welded to pipe heavier than schedule 160 should be man houred as a 6,000 pound coupling.
For couplings welded at angles from 45" to less than 90° and couplings attached to fittings increase above manhours 50%.
For couplings welded at angles less than 45% increase above man hours 759J.
Socket welds do not include cut. See respective man hour table for this charge.
38 Section One-SHOP FABRICATION
'OLET TYPE WELDS
Labor For Cutting And Welding
Carbon Steel Material
NET MAN HOURS EACH
NOMINAL PIPE SIZE
Outlet
1/23/4
11-1/41-1/2
22-1/2
3
4
5
6
8
10
12
1414
1616
1818
2020
2424
Header
All SizesAll Sizes
All SizesAll SizesAll Sizes
All SizesAll Sizes
All Sizes
All Sizes
All Sizes
All Sizes
All Sizes
All Sizes
All Sizes
14" and 16"18" And Larger
16" and 18"20" and Larger
18" and 20"24" and Larger
20" and 24"26" and Larger
24" and 26"28" and Larger
StandardWeight
And 2000*
1.31.6
1.82.02.6
3.44.0
4.6
6.1
6.9
7.6
8.4
11.8
16.5
20.718.4
24.721.8
29.325.8
35.631.0
54.545.9
Extra StrongAnd
3000#
1.71.9
2.22.53.2
4.25.1
5.9
7.4
8.1
8.6
9.2
16.9
19.6
23.020.7
26.423.8
32.128.4
39.034.7
63.755.1
Greater ThanExtra StrongAnd6000#
2.22.6
2.93.34.3
5.66.7
9.2
9.8
11.9
13.9
16.4
26.3
38.9
46.951.0
61.266.3
79.185.2
87.894.6
105.3113.5
Man hours are based on the outlet size and schedule except when the run schedule is greater than the outletschedule, in which case the man hours are based on the outlet size and run schedule.
For elbolet or latrolet welds, and weldolets, threadolets, etc., that are attached to fittings or welded at any angleother than 90°, add 50% to the above man hours.
For sweepolet attachment welds, add 150% to the above man hours.
Section One-SHOP FABRICATION 39
FLAME CUTTING PIPE—PLAIN ENDS
Labor For Straight Pipe Only
Carbon Steel Material
NET MAN HOURS EACH
PipeSize
Inches
2" or Less
2-1/2
3
4
5
6
8
10
12
14O.D,
16 O.D.
18O.D.
20 O.D.
24 O.D.
StandardPipe&
O.D. Sizes3/8" Thick
0.09
0.10
0.13
0.18
0.21
0.29
0.40
0.56
0.61
0.85
0.95
1.20
1.45
2.20
Extra Hvy.Pipe&
O.D. Sizes1/2" Thick
0.13
0.15
0.18
0.24
0.31
0.38 '
0.56
0.80
0.95
1.13
1.40
1.70
1.90
2.80
SCHEDULE NUMBERS
20
-
--
--
--
--
0.40
0.56
0.61
0.85
0.95
1.20
1.45
2.20
30
-
-
..
--
--
--
0.40
0.56
0.61
0.85
0.95
1.40
1.95
2.95
40
0.09
0.10
0.13
0.18
0.21
0.29
0.40
0.56
0.75
1.00
1.40
1.70
2.10
3.10
60
..
--
--
--
--
0.51
0.80
1.13
1.25
1.55
1.90
2.25
3.25
80
0.13
0.15
0.18
0.24
0.31
0.38
0.56
0.86
1.19
1.45
1.65
2.00
2.40
3.35
100
-
--
--
--
--
--
0.66
0.95
1.29
1.55
1.85
2.25
2.65
3.65
120
--
0.33
0.38
0.49
0.75
1.08
1.50
1.70
2.00
2.40
2.80
4.05
140
„
--
...
--
0.84
1.24
1.66
2.00
2.25
2.70
3.25
4.55
160
0.18
0.20
0.24
0.36
0.43
0.55
0.99
1.50
1.78
2.10
2.55
3.15
3.70
5.15
For mitre cuts less than 30°, add 50% to the above man hours.
For mitre cuts 30° or greater, add 100% to the above man hours.
Man hours are for cutting pipe with plain ends only and do not include beveling, threading, etc. See appropriateman hour tables for these operations and time requirements.
For cutting the ends of bends or trimming fittings, add 50% to the above man hours.
40 Section One-SHOP FABRICATION
FLAME CUTTING HEAVY WALL PIPE—PLAIN ENDS
Labor For Straight Pipe Only
Carbon Steel Material
NET MAN HOURS EACH
NominalPipeSize
34568
1012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
0.450.80
..„,.......„.,..
--
2.75
4.004.504.955.656.357.007.858.70
4.75
13.2514.6016.90
1.00
0.800.951.101.351.60..-„-„....--
3.00
4.254.855.356.106.807.558.509.45
5.00
14.0515.5517.80
1.25
..1.351.401.601.902.10„
—------
3.25
_
5.205.606.557.458.309.05
10.25
5.25
15.0016.4018.90
11.50
..
1.501.701.902.102.352.653.05
1.75
..--
1.902.152.452.652.853.153.65
]
..
..
3.50
„
5.606.357.108.059.05
10.0511.20
5.50
15.8017.3020.00
„---
3.75
._-
6.807.708.709.80
10.9511.80
5.75
16.7518.2521.00
2.00
—--
2.152.352.652.903.253.504.203.905.20..
--
4.00
..-
7.458.459.65
10.6511.8013.10
6.00
17.6019.2522.15
2.25
„-
2.702.953.253.603.904.755.205.80---
4.25
„„..„-
11.5512.7014.30
2.50
..
..
..
..3.453.704.054.455.205.806.557.108.05
4.50
..
..
..„
12.4013.6515.65
For mitre cuts less than 30°, add 50% to the above man hours.
For mitre cuts 30° or greater, add 100% to the above man hours.
Man hours are for cutting pipe with plain ends only and do not include beveling, threading, etc. See appropriateman hour tables for these operations and time requirements.
For cutting the ends of bends or trimming fittings, add 50% to the above man hours.
Section One-SHOP FABRICATION 41
FLAME CUTTING LARGE O. D. PIPE—PLAIN ENDS
Labor For Straight Pipe Only
Carbon Steel Material
NET MAN HOURS EACH
O.D.Pipe
Inches
2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES
.375
3.504.054.304.755.205.806.557.308.159.25
10.3511.7013.1614.62
2.25
6.907.457.858.308.809.30
4.25
15.2515.6516.0516.5517.0017.40
.500
4.655.055.455.806.406.957.158.159.30
10.2011.2012.3013.8315.37
2.50
8.909.459.90
10.4010.9511.40
4.50
16.5517.0017.3017.8018.3018.75
.750
5.255.656.106.406.907.458.058.809.65
10.6511.7012.7014.2815.87
2.75
9.659.85
10.2010.8011.3511.80
4.75
17.7518.1518.6519.0519.5020.00
1.00
5.656.106.356.807.307.858.459.059.90
10.9511.9513.1014.7416.37
3.00
10.4010.6510.9511.4011.7512.15
5.00
18.9019.4519.8520.2520.6521.20
1.25
5.806.306.707.107.558.158.709.45
10.2511.4012.3513.5015.1816.87
3.25
11.2011.5012.0012.4012.9013.30
5.25
20.1020.5021.0021.4021.8522.40
1.50
6.106.606.957.457.858.459.109.85
10.8011.7512.8513.9015.6317.37
3.50
12.1512.5512.9513.3513.7514.30
5.50
21.3521.7522.1522.6023.1023.50
1.75
6.356.707.157.708.158.709.60
10.2511.2012.1513.3014.4516.2518.06
3.75
12.7013.1513.5013.9014.3014.85
5.75
22.5522.9523.3523.7524.3024.75
2.00
6.556.957.457.858.359.009.90
10.6511.5512.5513.6514.8016.6518.50
4.00
14.0514.4014.8515.2515.6516.20
6.00
23.7524.1524.5525.0025.5026.05
For mitre cuts less than 30°, add 50% to the above man hours.
For mitre cuts 30" or greater, add 100%; to the above man hours.
Man hours are for cutting pipe with plain ends only and do not include beveling, threading, etc. See appropriateman hour tables for these operations and time requirements.
For cutting the ends of bends or trimming fittings, add 50% to the above man hours.
42 Section One-SHOP FABRICATION
MACHINE CUTTING PIPE—PLAIN ENDS
Labor For Straight Pipe Only
Carbon Steel Material
NET MAN HOURS EACH
PipeSizes
Inches
2 "or Less2-1/2"
3
4
5
6
8
10
12
14O.D,
16O.D,
18O.D.
20O.D
24O.D.
StandardPipe&
O, D. Size3/8" Thick
0.200.22
0.29
0.40
0.47
0.64
0.89
1.24
1.35
1.89
2.11
2.66
3.22
4.88
Extra Hvy.Pipe&
O.D. Sizes1/2" Thick
0.290.33
0.40
0.53
0.69
0.84
1.24
1.78
2.11
2.51
3.11
3.77
4.22
6.22
SCHEDULE NUMBERS
20
--
-
--
--
--
0.89
1.24
1.35
1.89
2.11
2.66
3.22
4.88
30
--
--
..
--
0.89
1.24
1.35
1.89
2.11
3.11
4.33
6.55
40
0.200.22
0.29
0.40
0.47
0.64
0.89
1.24
1.67
2.22
3.11
3.77
4.66
6.88
60
--
--
--
..
--
1.13
1.78
2.51
2.78
3.44
4.22
5.00
7.22
80
0.290.33
0.40
0.53
0.69
0.84
1.24
1.91
2.64
3.22
3.66
4.44
5.33
7.44
100
--
-
-
-
--
1.47
2.11
2.86
3.44
4.11
5.00
5.88
8.10
120
--
„
0.73
0.84
1.09
1.67
2.40
3.33
3.77
4.44
5.33
6.22
8.99
140
--
••-
--
„
1.86
2.75
3.69
4.44
5.00
5.99
7.22
10.10
160
0.400.44
0.53
0.80
0.95
1.22
2.20
3.33
3.95
4.66
5,66
6.99
8.21
11.43
For mitre cuts less than 30°, add 50% to the above man hours.
For mitre cuts 30° or greater, add 100% to the above man hours.
Man hours are for cutting pipe with plain ends only and do not include beveling, threading, etc. See appropriateman hours tables for these operations and time requirements.
For cutting the ends of bends or trimming fittings, add 50% to the above man hours.
Section One-SHOP FABRICATION 43
MACHINE CUTTING HEAVY WALL PIPE—PLAIN ENDS
Labor For Straight Pipe Only
Carbon Steel Material
NET MAN HOURS EACH
NominalPipeSize
34568
1012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
1.001.78-....------------
2.758.889.99
10.9912.5414.1015.5417.4319.31
4.75
49.4232.4137.52
1.00
1.782.112.443.003.55------..-..-
3.009.44
10.7711.8813.5415.1016.7618.8720.98
5.00
31.1934.5239.52
1.25
„3.003.113.554.224.66„----..---
3.25-
11.5412.4314.5416.5418.4320.0922.76
5.25
33.3036.4141.96
1.50
.-3.333.774.224.665.225.886.77
--„-----
3.50-
12.4314.1015.7617.8720.0922.3124.86
5.50
35.0838.4144.40
1.75
..
..4.224.775.445.886.336.998.10..-----
3.75-..
15.1017.0919.3121.7624.3126.20
5,75
37.1940.5246.62
2.00
„..
4.775.225.886.447.227.779.328.66
11.54---
4.00....
16.5418.7621.4223.6426.2029.08
6.00
39.0742.7449.17
2.25
..-..
5.996.557.227.998.66
10.5511.5412.88
--
4.25.„....-...
25.6428.1931.75
2.50
..7.668.218.999.88
11.5412.8814.5415.7617.87
4.50„
„27.5330.3034.74
For mitre cuts less than 30°, add 50% to the above man hours.
For mitre cuts 30° or greater, add 100% to the above man hours.
Man hours are for cutting pipe with plain ends only and do not include beveling, threading, etc. see appropriateman hour tables for these operations and time requirements.
For cutting the ends of bends or trimming fittings, add 50% to the above man hours.
44 Section One-SHOP FABRICATION
CUTTING LARGE O.D. FIFE—PLAIN ENDS
Labor For Straight Pipe OnlyCarbon Steel Material
NET MAN HOURS EACH
O.D,Pipe
Inches2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES
.3757.778.999.55
10.5511.5412.8814.5416.2118.0920.5422.9825.9729.2232.46
2.25
15.3216.5417.4318.4319.5420.65
4.25
33.8634.7435.6336.7437.7438.63
.50010.3211.2112.1012.8814.2115.4315.8718.0920.6522.6424.8627.3130.7034.12
2.50
19.7620.9821.9823.0924.3125.31
4.50
36.7437.7438.4139.5240.6341.63
.75011.6612.5413.5414.2115.3216.5417.8719.5421.4223.6425.9728.1931.7035.23
2.75
21.4221.8722.6423.9825.2026.20
4.75
39.4140.2941.4042.2943.2944.40
1.0012.5413.5414.1015.1016.2117.4318.7620.0921.9824.3126.5329.0832.7236.34
3.00
23.0923.6424.3125.3126.0926.97
5.00
41.9643.1844.0744.9645.8447.06
1.2512.8814.1014.8715.7616.7618.0919.3120.9822.7625.3127.4229.9733.7037.45
3,25
24.8625.5326.6427.5328.6429.52
5.25
44.6245.5146.6247.5148.5149.73
1.5013.5414.6515.4316.5417.4318.7620.2021.8723.9826.0928.5330.8634.7038.56
3.50
26.9727.8628.7529.6430.5331.75
5.50
47.4048.2949.1750.1751.2852.17
1.7514.1014.8715.8717.0918.0919.3121.3122.7624.8626.9729.5332.0836.0840.09
3.75
28.1929.1929.9730.8631.7532.97
5.75
50.0650.9551.8452.7353.9554.95
2.0014.5415.4316.5417.4318.5419,9821.9823.6425.6427.8630.3032.8636.9641.07
4.00
31.1931.9732.9733.8634.7435.96
6.00
52.7353.6154.5055.5056.6157.83
For mitre cuts less than 30", add 50% to the above man hours.
For mitre cuts 30C or greater, add 100% to the above man hours.
Man hours are for cutting pipe with plain ends only and do not include beveling, threading, etc. See appropriateman hour tables for these operations and time requirements.
For cutting the ends of bends or trimming fittings, add 50% to the above man hours.
Section One-SHOP FABRICATION 45
FLAME BEVELING PIPE FOR WELDING
"V" TYPE BEVELS
Labor For Straight Pipe OnlyCarbon Steel Material
NET MAN HOURS EACH
PipeSize
Inches
2" Or Less2-1/2"
3
4
5
6
8
10
12
14O.D,
160.D.
18O.D.
20 O.D.
240.D.
StandardPipe&
O.D. Sizes3/8" Thick
0.070-08
0.10
0.14
0.17
0.23
0.32
0.44
0.48
0.67
0.75
0.94
1.14
1.73
Extra Hvy.Pipe&
O.D. Sizes1/8" Thick
0.100.12
0.14
0.19
0.24
0.30
0.44
0.63
0.75
0.89
1.10
1.34
1.50
2.20
SCHEDULE NUMBERS
20
-
-
-
0.32
0.44
0.48
0.67
0.75
0.94
1.14
1.73
30
--
..
--
0.32
0.44
0.48
0.67
0.75
1.10
1.54
2.32
40
0.070.08
0.10
0.14
0.17
0.23
0.32
0.44
0.59
0.79
1.10
1.34
1.65
2.44
60
.-
-
-
-
0.40
0.63
0.89
0.98
1.22
1.50
1.82
80
0.100.12
0.14
0.19
0.24
0.30
0.44
0.68
0.94
1.14
1.35
--
-
100
--
--
--
0.52
0.75
1.03
-
-
--
--
120
0.26
0,30
0.39
0.59
0.83
--
..
„
140 160
0.140.16
- i 0.19
0.28
0,34
0.43
0.65
..
j
j .,
_L
For mitre bevels add 50% to the above man hours.
Above man hours are for flame "V" beveling only and do not include cutting or internal machining. See respectiveman hour tables for these charges.
For beveling on the ends of bends or shop trimmed fittings, add 50% to the above man hours.
The above man hours are for wall thicknesses of 7/8" or less. For wall thicknesses greater than 7/8" refer to manhours on following pages.
46 Section One-SHOP FABRICATION
MACHINE BEVELING PIPE FOR WELDING
"U" Type, "V" Type And Double-Angle Bevels
Labor For Straight Pipe OnlyCarbon Steel Material
NET MAN HOURS EACH
PipeSize
Inches
2" Or Less2-1/2"
3
4
5
6
8
10
12
14O.D.
16 O.D.
18O.D.
20 O.D,
240.D.
StandardPipe&
O.D. Sizes3/8" Thick
0.330.34
0.36
0.39
0.40
0.46
0.63
0.91
0.97
1 .34
1.50
1.89
2.28
3.46
Extra Hvy.Pipe&
O.D. Sizes1/2 "Thick
0.360.37
0.39
0.42
0.50
0.59
0.91
1.26
1.50
1.77
2.20
2.68
2.99
4.41
SCHEDULE NUMBERS
20
..
--
--
..
--
--
0.63
0.91
0.97
1.34
1.50
1.89
2.28
3.46
30
..
--
--
-
--
..
0.63
0.91
0.97
1.34
1.50
2.20
3.07
4.65
40
0.330.34
0.36
0.39
0.40
0.46
0.63
0.91
1.18
1.57
2.20
2.68
3.31
4.88
60
..
--
--
--
--
0.81
1.26
1.77
1.97
2.44
2.99
3.54
6.14
80
0.360.37
0.39
0.42
0.50
0.59
0.91
1.36
1.87
2.28
2.60
3.21
4.54
6.33
100
„
-
-
--
--
1.05
1.50.
120
..
--
0.72
0.78
0.83
1.18
140
..
--
..
..
1.32L —
1.69 12.34| •
2.03 1 2.83
2.93
3.50
4.25
5.01
6.90
3.21
3.78
4.54
5.29
7.65
3.14
3.78
4.25
5.10
6.14
8.60
160
0.870.91
0.93
0.99
1.06
1 16
1.87
2.83
3.35
3.97
4.82
5.95
6.99
9.73
For bevels on the ends of bends or shop trimmed fittings, or mitre bevels, add 50% to the above man hours.
For "lip" bevels, add 50% to the above man hours.
For rolled down "lip" bevels, add 75% to the above man hours.
Above man hours are for machine beveling only and do not include cutting or internal machining. See respectiveman hour tables for these charges.
All pipe sizes shown below the ruled line have a wall thickness greater than 7/8" and must have U-type or doubleangle bevels in accordance with ANSI and ASME codes for pressure piping. Sizes above the ruled line are 7/8" wallthickness or less. The man hours shown above the ruled line are for bevels as required for inert arc root passwelding.
Section One-SHOP FABRICATION 47
BEVELING HEAVY WALL PIPE FOR WELDING
"IT Type Or Double Angle Bevels
Labor For Straight Rpe OnlyCarbon Steel Material
NET MAN HOURS EACH
NominalPipeSize
34568
1012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
1.541.57----..--....---
2.75
5.045.676.247.128.008.829.89
10.96
4.75
16.6918.3921.29
1.00
1.571.611.731.861.95-..--,-.-.,-
3.00
5.356.116.747.698.609.51
10.7111.91
5.00
17.7019.5922.43
1.25
..1.701.762.022.292.65---..-..--
3.25
„6.557.068.259.39
10.4611.4012.91
5.25
18.9020.6623.81
1.50
..1.892.142.392.652.963.343.84-„----
3.50
.,7.068.008.94
10.1411.4012.6614.11
5.50
19.9121.8025.20
1.75
—.,2.392.713.093.343.593.974.60„-
--
3.75
„-8.609.70
10.9612.3513.8014.87
5.75
21.1022.9926.46
2.00
—--2.712.963.343.654.094.415.295.986.55
--
4.00
..-
9.3910.6512.1613.4214.8716.50
6.00
22.1724.2527.91
2.25
„„..
3.403.724.094.544.915.986.557.31..--
4.25
...
..
..-..
14.5516.0018.02
2.50
..„4.354.665.105.616.557.318.258.94
10.14
4.50
„„„-,.
15.6217,2019.72
For General Notes, see the bottom, of pages ,45 and Mi.
48 Section One-SHOP FABRICATION
BEVELING LARGE O. D. PIPE FOR WELDING
Labor For Straight Pipe OnlyCarbon Steel Material
NET MAN HOURS EACH
OJD.Pipe
Inches
2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES
FLAME CUT "V" BEVELS
.375
2.773.183.403.754.104.575.175.766.437.288.169.23
10.3811.54
2.25
8.699.399.89
10.4611.0911.72
4.25
19.2219.7220.2320.8521.4221.92
.500
3.653.974.284.575.045.486.086.657.348.038.829.70
10.9112.13
2.50
11.2111.9112.4713.1013.8014.36
4.50
20.8521.4221.8022.4323.0623.63
.750
4.134.444.825.045.450.866.336.937.598.389.23
10.0211.2812.53
2.75
12.1612.4112.8513.6114.3014.87
4.75
22.3722.8723.5024.0024.5725.20
MACHINE CUT "V" OR DOUBLE ANGLE BEVELS
1.00
7.127.698.008.579.209.89
10.6511.4012.4713.8015.0616.5118.5820.64
3.00
13.1013.4213.8014.3614.8115.31
5.00
23.8124.5125.0125.5226.0226.71
1.25
7.318.008.448.959.51
10.2710.9611.9112.9214.3615.5617.0119.1421.26
3.25
14.1114.4915.1215.6216.2516.76
5.25
25.3325.8326.4626.9627.5328.22
1.50
7.698.328.769.399.89
10.6511.4712.4113.6114.8116.1917.5119.7021.89
3.50
15.3115.8116.3216.8217.3318.02
5.50
26.9027.4127.9128.4829.1129.61
1.75
8.008.449.019.70
10.2710.9612.1012.9214.1115.3116.7618.2120.4922.76
3.75
16.0016.5717.0117.5118.0218.71
5.75
28.4128.9229.4229.9330.6231.19
2.00
8.258.769,399.89
10.5211.3412.4713.4214.5515.8117.2018.6520.9823.31
4.00
17.7018.1418.7119.2219.9220.41
6.00
29.9330.4330.9331.5032.1332.82
For General 'Notes, see the bottom of pages k<> and 46'.
Section One-SHOP FABRICATION 49
THREADING PIPE—INCLUDING CUT
Labor for Cutting and Threading OnlyCarbon Steel Material
NET MAN HOURS EACH
PipeSize
Inches
2 " or less2-1/2
3
4
5
6
8
10
12
14O.D.
16O.D.
18O.D.
20 O.D.
24O.D.
StandardPipe&
O.D. Sizes3/8 "Thick
0.170.23
0.25
0.36
0.46
0.59
0.82
1.17
1.30
1.75
2.01
2.50
3.00
4.39
Extra Hvy.Pipe&
O.D. Sizes1/2 "Thick
0.250.34
0.36
0.49
0.66
0.79
1.14
1.56
2.07
2.26
2.92
3.51
4.00
5.84
SCHEDULE NUMBERS
20
..--
..
..
0.82
1.17
1.30
1.75
2.01
2.50
3.00
4.39
30
-
...
--
..
0.82
1.17
1.30
1.75
2.01
3.09
4.00
6.13
40
0.170.23
0.25
0.36
0.46
0.59
0.82
1.17
1.75
2.26
2.92
3.51
4.81
6.50
60
..--
--
..
1.07
1.56
2.33
2.50
3.14
3.71
5.22
6.72
80
0.250.34
0.36
0.49
0.66
0.79
1.14
1.79
2.46
2.87
3.51
4.13
5.50
7.09
100
„..
--
--
--
..
1.39
2.07
2.69
3.26
3.71
4.59
-
..
120
-
..
0.71
0.77
1.00
1.55
2.19
3.09
3.51
4.13
-
..
140
„
..
"
1.73
2.61
3.51
-
...
160
0.360.40
0,49
0.76
0.91
1.14
2.02
3.09
3.71
..
...
Above man hours are for die cut IPS pipe threads only.
For shop make-on of screwed fittings use 50% of the above man hours.
For threading the ends of bends, add 100% to the above man hours.
50 Section One-SHOP FABRICATION
WELDED CARBON STEEL ATTACHMENTSNET MAN HOURS PER LINEAL INCH
Thickness ofPlate, etc.
Inches
1/2 or less
3/4
1
1-1/4
1-1/2
1-3/4
2
** Layout andFlame Cuttingper Lin. Inch
004
004
0 04
0 06
0 06
007
008
Fillet Weldingper Lin, Inch
0,04
0.06
0.08
0.1
0.1
0.2
0.2
**Figure labor on basis of total lineal inches to be cut and fillet welded.Unlisted thicknesses take the next higher listing.Man hours do not include machining of bases, anchors, supports, lugs, etc.If preheating is required, add 100% to the above man hours.
DRILLING HOLES IN WELDED ATTACHMENTSCarbon Steel MaterialMAN HOURS EACH
Thickness ofPlates, AnglesEtc. in Inches
I/ 2" or less3/4
11-1/41-1/21-3/4
22-1/2
33-1/2
4
HOLE SIZE
3/4" and Smaller
0.200.24
0.260.330.410.46
0.590.68
0.760.84
1.01
7/8", 1" and 1-1/8"
0.240.28
0.330.410.460.59
0.680.73
0.931.01
1.18
1-1/4", 1-1/2" and 2"
0.280.36
0.410.460.590.72
0.840.93
1.101.27
1.44
2- 1/4" and 2- 1/2"
0.390.46
0.510.590.760.93
1.101.35
1.521.78
2.03
Unlisted thicknesses of plate or sizes of holes take the next higher listing.If holes are to be tapped—Add 33-1/3%.Drilling of Sentinel, Safety or Tell Tale holes will be charged at .05 man hours.The above man hours are for drilling holes in flat carbon steel plate and structural shapes only.For drilling holes in pipe or other contoured objects, perpendicular to contoured surface, add 100% to the aboveman hours.For drilling holes in pipe or other contoured objects, oblique to contoured surface, add 175% to the above manhours.
Section One-SHOP FABRICATION 51
MACHINING INSIDE OF PIPE
Built-Up-EndsCarbon Materials Only
Machining Inside of PipeNet Man Hours per End
SizeInches
2 or less2-1/2
33-1/2
4
5
6
8
10
12
HOD
16 OD
18 OD
20 OD
24 OD
StandardExtra Strong& Sch. Nos. to100 Inclusive
0.40,4
0.40.4
0.6
0.7
0.7
0.9
1.0
1.1
1.3
1.5
1.8
2.1
2.9
DoubleExtra Strong& Sch. Nos.
120, 140 & 160
0.60.6
0.60.7
0,7
0.8
0.9
1.1
1.3
1.5
1.8
2.1
2.4
2.9
3.8
Built Up Ends on InsideDiameter of Pipe and Fittingswith Weld Metal to Provide for
Specified Outside Diameterof Machined Backing Ring
SizeInches
2 or less2-1/2
33-1/2
4
5
6
8
10
12
14
16
18
20
24
NetMan Hours
per End
0.50.5
0.60.6
0.7
0.8
0.9
1.2
1.7
2.1
2.6
3.2
3.9
4.7
7.1
Machining: Man hours for machining the inside of straight pipe are for any taper bore from 10° through 30°included angle. For machining the ends of bends add 100% to the above man hours. For counterboring (upto a maximum of 2" in length), add 50% to the above man hours. For machining to a controlled "C"dimension (as required for power piping critical systems), add 225% to the above man hours.
Cutting and Beveling: Man hours do not include cutting and beveling. See respective tables for these charges.
Built-UpEnds: Man hours for built-up ends are for building up the I.D. of straight pipe, bends or fittings, at theends with weld metal and grinding where it is necessary for proper fit of backing rings.
52 Section One-SHOP FABRICATION
MAdHNING INSIDE OF LARGE O.D. PIPE
Built-Up EndsCarbon Steel Material
O.D.PipeSize
Inches
26
28
30
32
34
36
38
40
42
44
46
48
54
60
NET MAN HOURS PER ENDMachining Inside of Straight Pipe Only
WALL THICKNESS IN INCHES
.500 to1.50
3.74
4.03
4.49
4.95
5.58
6.27
7.02
7.82
8.68
9.49
10.41
11.39
12.81
14.24
1.51 to2.25
4.49
4.83
5.18
5.75
6.27
7.02
7.82
8.63
9.37
10.41
11.27
12.25
13.78
15.31
2.26 to3.00
5.35
5.75
6.15
6.50
7.13
7.76
8.63
9.55
10.47
11.39
12.36
13.28
14.94
16.60
3.01 to4.50
6.84
7.25
7.71
8.22
8.80
9.32
10.00
10.70
11.39
12.25
13.23
14.15
15.92
17.69
4.51 to6.00
8.57
9.03
9.55
10.18
10.70
11.27
11.90
12.59
13.34
14.03
14.89
15.76
17.73
19.70
I.D. Build-Upwith
Weld Metal
Man HoursPer End
12.88
15.24
19.26
23.58
29.67
35.31
41.40
48.36
56.70
65.67
74.00
83.43
93.86
104.29
Machining: Man hours for machining the inside of straight pipe are for any taper bore from 10" through 30'included angle. For machining the ends of bends add 100% to the above man hours. For counterboring (upto a maximum of 2" in length), add 50% to the above man hours. For machining to a controlled "C"dimension (as required for power piping critical systems), add 225% to the above man hours.
Cutting and Beveling: Man hours do not include cutting and beveling. See respective tables for these charges.
Built-Up Ends: Man hours for built-up ends are for building up the I.D. of straight pipe, bends or fittings, at theends with weld metal and grinding where it is necessary for proper fit of backing rings.
Section One-SHOP FABRICATION 53
BORING INSIDE DIAMETER OF PIPEAND INSTALLING STRAIGHTENING VANES
NET MAN HOURS EACH
NominalPipe Size
Inches
4
5
6
8
10
12
14
16
18
20
24
26
28
30
32
34
36
38
40
42
Boring I.D.of Pipe
Carbon Steel
8.3
99
11.3
14.8
17.7
21.7
25.0
30.0
37.3
48.9
67.0
..
--
--
..
--
--
--
--
--
Installing StraighteningVanes
Carbon Steel
6.4
7.4
9.1
10.7
11.8
13.2
14.9
16.5
18.7
21.0
25.6
30.4
33.6
38.9
45.0
50.7
58.3
65.2
72.2
79.4
Alloy
9.6
11.1
12.9
16.0
17.7
20.1
22,3
25.0
28.0
31.5
38.5
45.8
50.7
58.3
67.7
76.2
87.5
98.1
108.2
119.2
Man hours for boring I.D. only include boring pipe for a length of four times nominal pipe size.
Man hours for installing straightening vanes are based on installing vanes in pipe where boring the I.D. of pipe isnot required. If boring I.D. of pipe is required or specified, add boring man hours as shown above.
54 Section One-SHOP FABRICATION
INSTALLING FLOW NOZZLESHolding Ring Type
Carbon Steel and Alloy Materials
NET MAN HOURS EACH
PipeSize
Inches
4
5
6
8
10
12
14 O.D.
16O.D.
18 O.D.
20 O.D.
24O.D.
Flow NozzlesCarbonSteel
32.9
35.7
39.8
46.8
53.4
60.2
65.8
74.2
83.7
94.1
118.9
Alloy
38.4
41.4
46,1
53.0
61.6
70.0
77.3
87.6
99.3
113.3
144.7
PipeO.D.
Inches
26
28
30
32
34
36
38
40
42
--
..
Flow NozzlesCarbonSteel
140.3
160.7
184.2
210.6
240.4
270.4
303.0
339.4
380.1
„
Alloy
168.4
188.1
211.8
239.2
268.0
302.9
342.4
386.9
467.3
..
Man hours include internal machining and nozzle installation.
For installing welding type flow nozzles, add for the bevels, butt weld, butt weld preheat, and any other laboroperation or non-destructive testing operation required for the butt weld. See respective tables for these charges.
Section One-SHOP FABRICATION 55
PREHEATING BUTT WELDS AND ANY TYPEOP FLANGE WELDS
Labor Only
Carbon Steel, or Alloy MaterialsFor Temperatures Up To 400 °F.
NET MAN HOURS EACH
SizeIns.
22-1/2
33-1/2
4
5
6
8
10
12
1400
16 OD
18 OD
20 OD
24 OD
StandardPipe
& OD Sizes3/8" Thick
0,20.3
0.40.4
0.5
0.6
0.7
0.8
1.1
1.3
1.6
1.9
2.2
2.6
3.1
ExtraHeavy Pipe& OD Sizes1/2 "Thick
0.30.4
0.50.5
0.6
0.8
0.9
1.1
1.5
1.7
2.1
2.8
3.0
3.5
4.2
- -
SCHEDULE NUMBERS
20
..--
...
--
--
..
0.8
1.1
1.3
1.6
1.9
2.2
2.6
3.1
30
..--
„--
..
-
0.8
1.1
1.3
1.6
1.9
2.6
3.5
4.5
40
0.20.3
0.40.4
0.5
0.6
0.7
0.8
1.1
1.6
1.9
2.5
3.5
4.4
5.4
60
..--
,.
--
--
-
..
1.1
1.5
1.9
2.5
3.2
4.2
5.3
6.6
80
0.30.4
0,50.5
0.6
0.8
0.9
1.1
1.7
2.4
3.0
3.8
5.1
6.3
7.9
100
„
--
..
..
--
1.5
2.0
2.8
3.7
4.6
5.9
7.4
8.8
120
„--
..-
0.8
0.8
1.1
1.6
2.3
3.2
4.2
5.1
6.7
8.3
9.9
140 160
0.40.5
0.60.8
0.8
-
--
2.0
2.8
3.7
4.9
6.2
7.2
9.4
11.3
0.9
1.3
2.1
3.2
4.5
5.6
7.2
8.9
10,9
12.9
Pipe Thickness: The wall thickness of the material determines the man hours that will apply. For preheating ofdouble extra strong material, use Schedule 160 man hours.
Mitre Welds: For preheating of mitre welds, add 50% to above man hours.
Man Hours: Man hours for preheating are additional to charges for welding operations.
Preheating: For preheating to temperatures above 400°F. but not exceeding 600°F., add 100% to the above manhours.
56 Section One-SHOP FABRICATION
PREHEATING HEAVY WALL PIPE BUTT WELDSLABOR ONLY
Carbon Steel or Alloy MaterialsFor Temperatures Up to 400 °F.
NET MAN HOURS EACH
NominalPipeSize
345681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
0.91.2...„._
„--...„
--
2.75
6.07.38.7
10.412.514.415.616.8
4.75
22.424.827.2
LOO
1.01.31.61.82.5„-....-
..
3.00
6.47.79.2
11.013.415.416.818.0
5.00
23.526.028.6
1.25
„1.51.82.12.93.5--..,.-
-
3.25
„8.39.8
11.614.216.417.719.3
5.25
24.827.229.7
1.50
..1.72.02.33.13.75.26.2---..--
3.50
..8.8
10.412.415.017.418.920.5
5.50
26.028.630.9
1.75
-2.12.53.34.05.66.78.0
..
..-
3.75
„11.013.215.918.520.221.9
5.75
27.229.732.2
2.00
..-
2.42.73.74.65.97.18.5
10.411.9
..--
4.00
—..11.914.116.819.421.423.5
6.00
28.630.933.5
2.25
..„-
2.93.84.96.37.78.9
11.012.8
..
4.25
-.,-...„
20.322.524.1
2.50
4.15.36.88.19.8
11.613.514.615.8
4.50
..
„
21.323.725.6
For General Notes, see the bottom of page 55.
Section One-SHOP FABRICATION 57
PREHEATING LARGE O.D. PIPE BUTT WELDSAND ANY TYPE FLANGE WELDS
Carbon Steel MaterialFor Temperatures Up to 400°F.
NET MAN HOURS EACH
O.D,Pipe
Inches
2628303234363840424446485460
262830323436
262830323436
.500or less
6.47.07.57.98.59.19.29.5
10.211.011.812.714.315.9
2.50
19.320.521.822.924.425.6
4.50
34.335.636.737.839.341.5
.750
7.27.88.18.79.2
10.010.611.412.213.013.914.916.818.6
2.75
21.122.323.724.826.328.4
4.75
36.237.338.639.740.743.4
WA
1.00
8.79.2
10.010.411.011.712.713.814.916.518.019.521.924.4
3.00
23.024.625.727.028.430.5
5.00
38.039.240.541.643.145.3
LLTHICKN
1.25
10.611.111.912.513.414.615.516.517.820.322.324.227.230.2
3.25
24.926.127.228.429.932.1
5.25
39.941.142.443.545.047.2
ESS IN INC
1.50
12.313.013.814.615.817.419.321.423.824.826.728.732.335.9
3.50
26.828.029.230.331.934.0
5.50
41.843.044.145.446.648.9
HES
1.75
13.614.415.316.217.419.121.023.025.427.930.633.337.541.6
3.75
28.629.931.032.233.735.9
5.75
43.744.946.047.348.750.8
2.00
15.516.517.618.619.721.824.026.328.931.934.838.042.747.5
4.00
30.531.833.334.435.938.0
6.00
45.647.248.349.551.053.1
2.25
17.418.619.921.022.524.627.029.832.736.739.142.647.953.3
4.25
32.433.734.836.037.539.7
For General Notes, see the bottom of page 55.
58 Section One-SHOP FABRICATION
PREHEATING 90° NOZZLE WELDS
Carbon Steel, or Alloy MaterialsFor Temperatures Up to 400 °F
NET MAN HOURS EACH
SizeIns.
22-1/2
33-1/2
4
5
6
8
10
12
140D
16 OD
18 OD
20 OD
24 OD
StandardPipe
& OD Sizes3/8 "Thick
0.40.5
0.50.6
0.8
0.9
1.1
1.4
1.7
2.1
2.5
2.9
3.6
4.7
5.1
ExtraHeavy Pipe& OD Sizes1/2 "Thick
0.50.6
0.80.8
0.9
1.2
1.6
1.8
2.3
2.8
3.2
3.9
4.7
5.5
6.6
SCHEDULE NUMBERS
20
„..
„--
--
-
--
1.4
1.7
2.1
2.5
2.9
3.6
4.2
5.1
30
„
--
..
--
-
-
1.4
1.7
2.1
2.5
2.9
4.1
5.5
7.2
40
0.40.5
0.50.6
0.8
0.9
1.1
1.4
1.7
2.4
3.0
3.9
5.3
7.0
8.7
60
_.
-
--
--
--
--
1.7
2.3
3.0
3.9
5.0
6.7
8.6
10.6
80
0.50.6
0.80.8
0.9
1.2
1.6
1.8
2.6
3.8
5.0
6.1
8.1
10.0
12.8
100
..
--
..-
--
--
„
2.3
3.2
4.4
5.6
7.2
8.9
11.6
14.0
120
—--
—-
1.2
1.4
1.7
2.6
3.8
5.1
6.6
8.3
10.8
13.2
16.0
140
„
--
..--
..
„
-
3.0
4.4
5.9
7.3
9.1
11.4
13.5
16.7
160
0.60,8
0,9...
1.4
1.6
2.1
3.5
5.0
7.0
8.9
11.6
14.4
15.5
18.6
Pipe Thickness: The size of the nozzle and the wall thickness of the header or nozzle (whichever is greater)determines the man hours to be used. For preheating of double extra strong thickness use schedule 160man hours.
Time: For reinforced 90 ° nozzle welds, add 100% to the above man hours. For 45 ° nozzle welds, add 50% to the aboveman hours. For reinforced 45° nozzle welds, add 150% to the above man hours. For preheating to tempera-tures above 400 T. but not exceeding 600 °F., add 100% to the above man hours. Preheating of coupling,weldolet, threadolet or socket welds should be charged at the same man hours as shown for the same sizeand schedule nozzle. Man hours for preheating are additional to man hours for welding operations.
Section One-SHOP FABRICATION 59
PREHEATING LARGE O.D. 9O° NOZZLE WELDS
Carbon Steel, or Alloy MaterialsFor Temperatures Up to 400 °F.
NET MAN HOURS EACH
O.D.PipeSizes"
26
28
30
32
34
36
38
40
42
48
54
60
WALL THICKNESS IN INCHES
.500
8.2
8.7
9.2
9.8
10.7
11.4
12.1
13.0
13.7
15.7
17.6
19.6
.750
9.1
9.7
10.3
10.9
11.7
12.5
13.4
14.4
15.3
17.5
19.7
21.9
1.00
10.9
11.7
12.5
13.1
13.8
14.8
16.0
17.2
18.5
21.1
23.8
26.4
1.25
13.2
14.1
14.9
15.7
16.9
18.3
19.5
20.8
22.3
25.5
28.7
31.9
1.50
15.5
16.3
17.4
18.3
19.7
21.8
24.2
26.9
28.8
32.9
37.0
41.1
1.75
17.0
18.0
19.3
20.3
21.8
23.9
26.3
29.0
32.0
36.6
41.1
45.7
2.00
19.5
20-7
22.1
23.3
24.8
27.3
30.1
33.1
36.4
41.6
46.8
52.0
2.25
21.9
23,5
25.0
26.3
28.3
30.9
34.0
37.4
41.1
47.0
52.8
58.7
Pipe Thickness: The size of the nozzle and the wall thickness of the header or nozzle (whichever is greater)determines the man hours to be used.
Time: For reinforced 90° nozzle welds, add 100% to the above man hours.For 45 ° nozzle welds, add 50% to the above man hours.For reinforced 45 ° nozzle welds, add 150% to the above man hours.For preheating to temperatures above 400°F. but not exceeding 600°F., add 100% to the above man hours.Preheatmg of coupling, weldolet, threadolet or socket welds should be charged at the same man hours asshown for the same size and schedule nozzle.Man hours for preheating are additional to man hours for welding operations.
LOCAL STRESS BELIEVINGGas or Electric Method—Butt Welds—Nozzle Welds or Any Type of Flange Welds
Carbon Steel MaterialsTemperatures to 1400T.
NET MAN HOURS EACH
SizeIns.
22-1/2
3Q I / OU it £i
4
5
6
8
10
12
MOD
16 OD
18 OD
20 OD
24 OD
StandardPipe
& OD Sizes3/8 "Thick
2.32.4
2.52 6
2.6
3.0
3.2
3.6
3.9
4.3
4.7
5.0
5.4
5.6
6.0
ExtraHeavy Pipe& OD Sizes1/2 "Thick
2.42.5
2.62 7
3.0
3.2
3.6
4.0
4.3
4.7
5.0
5.4
5.8
5.9
6.2
SCHEDULE NUMBERS
20
„..
-
--
--
3.6
3.9
4.3
4.7
5.0
5.4
5.6
6.0
30
..--
..
„
--
--
3.6
3.9
4.3
4.7
5.0
5.6
5.8
6.4
40
2.32.4
2.52 6
2.6
3.0
3.2
3.6
3.9
4.5
5.0
5.4
5.8
6.2
6.8
60
„--
..
..
..
--
3.7
4.3
4.9
5.3
5.8
6.2
6.6
7.2
80
2.42.5
2.62.7
3.0
3.2
3.6
4.0
4.5
5.1
5.7
6.1
6.6
7.0
7.8
100
—--
„
--
--
-
4.3
120
..
„
3.1
3.5
3.7
4.5,
4.8 1 5.0
TT6.0
6.6
7.0
7.8
8.6
5.8
6.4
6.8
7.4
8.1
8.9
140
..--
160
2.62.7
- ! 3.0.. | :*f4
«»
-
4.7
5.3
6.0
6.7
7.2
7.8
8.5
9.5
"•"
3.4
3.7
4.3
5.0
5.7
6.3
7.0
7.8
8.6
9.4
10.6
Pipe Thickness: For Stress relieving butt welds and flange welds, the wall thickness of the pipedetermines the man hours that will apply. For stress relieving nozzle welds, the size andthickness of the header to which the nozzle is attached determines the man hours that willapply. For local stress relieving of double extra strong material, use Schedule 160 manhours.
Man Hours: The total man hours for stress relieving shall be determined as follows:(1) By computing the total of all welds contained in the complete requirement figure on the basis of local
stress relieving unit man hours;(2) By totaling all pieces included in the complete requirement which can be full furnace stress relieved as
units, classifying them in their applicable groups, and computing the total man hours.Whichever of these two methods develops the lower man hours should be used in determining the manhours for stress relieving.
Valves: Stress relieving may be done by the local stress relieving process, or, unless valveshave been welded into the assembly, the complete fabricated assembly may be full furnacestress relieved as a unit.The stress relieving of butt welds joining valves to fabricated assemblies must be manhoured as the man hours covering local stress relieving, even though adjacent assembliescan be full furnace stress relieved as a unit.
Code Requirements: All welds in piping materials having a wall thickness of 3/4" or greatermust be stress relieved to comply with the requirements of the A. S. A. Code for PressurePiping. Man hours shown below the ruled line .in the above schedule cover sizes having awall thickness of 3/4" or greater.
Section One-SHOP FABRICATION 61
Carbon Steel MaterialTemperatures To 1400° F.
NET MAN HOURS EACH
NominalPipeSize
345681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
4.54.7--..---..--..
--
2.75
10.410.811.612.213.014.115.116.4
4.75
23.825.226.6
1.00
4.75.25.55.96.5..-----..
--
3.00
11.011.612.413.013.915.116.717.5
5.00
25.226.628.0
1.25
..5.65.96.36.87.1«,......,„
--
3.25
..12.313.213.914.716.017.418.7
5.25
26.527.929.3
1.50
..6.06.36.87.47.77.98.4.,-....
--
3.50
..13.214.114.715.917.018.519.9
5.50
27.929.330.7
1.75
„6.77.27.88.18.49.09.4„.,---
3.75
„..
14.815.716.918.419.821.3
5.75
29.330.732.0
2.00
„„7.27.98.38.69.09.8
10.110.711.6„
--
4.00
„..
15.916.818.119.721.122.6
6.00
30.732.133.4
2.25
..
..
8.58.99.09.5
10.210.711.412.4..
--
4.25
..
..
..
..
..21.122.524.0
2.50
..
.,9.59.8
10.110.811.412.213.214.315.4
4.50
„„...,..
22.523.825.3
For General A?ote.s, see the bottom of page 60.
62 Section One-SHOP FABRICATION
LARGE O.D. LOCAL STRESS RELIEVINGButt Welds, Nozzle Welds or Any Type of Flange Weld
Carbon Steel MaterialTemperatures to 1400° F.
NET MAN HOURS EACH
O.D.T3'PipeSize
2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES
.375
7.98.39.09.8
10.811.812.814.015.517.319.021.224.826.4
2.50
20.722.223.725.326.828.9
4.75
41.442.844.345.947.549.9
.500
8.59.19.8
10.711.712.814.015.316.918.720.522.625.428.2
2.75
23.024.526.027.629.131.2
5.00
43.745.146.648.249.851.8
.750
9.810.611.412.413.514.816.317.919.721.523.425.428.631.8
3.00
25.326.828.329.831.432.4
5.25
45.947.448.950.552.154.1
1.00
10.311.012.113.014.115.717.419.421.423.526.028.432.035.5
3.25
27.629.130.632.133.035.1
5.50
48.249.751.152.754.356.4
1.25
11.012.012.813.714.916.818.821.123.725.828.431.135.038.9
3.50
29.931.432.934.436.038.1
5.75
50.552.053.455.056.658.7
1.50
12.313.214.515.717.018.720.823.125.728.331.334.238.542.8
3.75
32.233.735.136.738.340.4
6.00
52.854.355.757.358.961.0
1.75
14.215.416.718.119.621.323.525.828.331.134.237.342.046.6
4.00
34.536.037.439.040.642.7
2.00
16.117.418.720.221.623.525.527.830.434.137.240.345.350.4
4.25
36.838.339.741.342.945.0
2.25
18.519.921.423.024.526.629.131.734.537.240.443.348.755.3
4,50
39.140.542.043.645.247.3
For General Notes, nee the bottom of page 60.
Section One-SHOP FABRICATION 63
FULL FURNACE STRESS RELIEVING ANDHEATING TREATMENT
Carbon Steel and Alloy Materials
NET MAN HOURS
Fahrenheit Temperature
0° to 1250° Inclusive
1251° to 1400° Inclusive
1401° to 1700° Inclusive
1701° to 2200° Inclusive
Per Hundred Pounds
0,3
0.4
0,7
1.1
Exposed sections of pieces too large to be placed entirely within the furnace will be included insubsequent furnace heat or heats until all parts of the piece have been stress relieved or heattreated. To calculate the man hours for this operation use: total weight of fabricated piece timesman hours per pound depending on temperature, times total number of times piece must be heatedto get full coverage.
Quenching is included in the above man hours. Materials to be quenched after annealing mustnot exceed over-all furnace dimension.
64 Section One-SHOP FABRICATION
RADIOGRAPHIC INSPECTIONX-Ray or Gamma Ray Inspection of Butt Welds
Carbon Steel Material
NET MAN HOURS EACH
NominalPipeSize
2 or less
3
4
5
6
8
10
12
14
16
18
20
24
Wall ThicknessThru Extra Strong
0.75
0.75
0.85
0.93
1.04
1.17
1.31
1.49
1.62
1.81
2.02
2.22
2.74
Wall ThicknessGreater ThanExtra Strong
Thru Schedule 120
..
..
0.98
1.07
1.20
1.34
1.50
1.71
1.86
2.08
2.32
2.56
3.15
Wall ThicknessGreater Than
Schedule 120 ThruDouble Extra Strong
0,98
0.98
1.10
1.20
1.36
1.52
1.71
1,94
2.10
2.35
2.62
2.90
3.55
Man hours listed above cover radiographic inspection of butt welded joints by X-raying or gamma-ray, at theoption of the client.
For radiographic inspection of mitre butt welds add 50% to above man hours.
For radiographic inspection of slip-on flange welds add 100% to above man hours.
For radiographic inspection of nozzle welds add 200% to above man hours.
Section One-SHOP FABRICATION 65
HEAVY WALL RADIOQBAPHIC INSPECTIONX-Ray or Gamma Ray Inspection of Butt Welds
Carbon Steel Material
NET MAN HOURS EACH
NominalPipeSize
345681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
1.061.17.......„..
---,...--
2.75
2.702.853.103.393.704.004.464.94
4.75
6.617.308.08
1.00
1.171.221.281.361.49----
,...----
3.00
2.853.073.313.603.954.274.775.30
5.00
6.987.658.34
1.25
„1.251.361.471.601.78..--..-„..„
3.25
_
3.253.503.814.214.545.105.66
5.25
7.338.008.66
1.50
..1.411.471.551.711.872.032.24-..-*---
3.50
..
3.473.764.114.454.835.415.98
5.50
7.708.359.06
1.75
..--
1.551.681.852.052.212.382.59.,..--
3.75
„-
4.004.374.775.165.766.42
5.75
8.038.729.44
2.00
..
..1.681.791.952.142.342.582.773.023.31....
4.00
4.274.625.125.506.196.85
6.00
8.409.079.82
2.25
-1.922.102.302.512.742.943.253.50„
-
4.25
..„..-
5.876.617.49
2.50
„„
2.352.532.672.913.153.443.764.194.62
4.50
6.227.017.79
For General Notes, see the bottom of page 8.4.
66 Section One-SHOP FABRICATION
LARGE O.D. RADIOGRAPfflC INSPECTIONX-Ray or Gamma Ray Inspection of Butt Welds
Carbon Steel Material
NET MAN HOURS EACH
O.D.PipeSize
2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES.750
or Less
3.153.654.405.446.748.299.89
11.6213.5015.5417.6319.8622.3424.82
2.75
5.315.846.567.578.90
10.48
4.75
9.009.52
10.2911.2812.5914.18
1.00
3.313.784.565.576.908.45
10.0611.8613.7015.7017.8420.0622.5725.07
3.00
5.816.547.338.329.63
11.22
5.00
9.269.81
10.5411.5412.8814.45
1.25
3.443.944.695.707.028.59
10.2412.0313.8915.9218.0820.2922.8325.36
3.25
6.226.787.528.519.86
11.42
5.25
9.5210.0510.8011.7913.1014.69
1.50
3.714.194.945.987.308.86
10.5012.2714.1916.2218.4020.6123.1825.76
3.50
6.567.097.848.83
10.1611.73
5.50
9.9210.4311.1712.1613.5015.07
1.75
3.974.465.236.277.579.14
10.7812.6114.5416.5918.7721.0423.6726.30
3.75
7.067.588.349.33
10.6612.22
5.75
10.1810.6911.4613.1514.5016.06
2.00
4.274.755.506.547.849.42
11.0612.9114.8216.9119.0721.3023.9626.62
4.00
7.498.108.869.86
11.1712.75
6.00
10.5611.0911.8413.5715.2615.85
2.25
4.565.075.796.808.139.73
11.3813.2215.1417.2219.3621.6224.3227.02
4.25
8.328.869.58
10.5911.9213.50
2.50
4.905.426.187.178.50
10.05,,....
.,
..--
4.50
8.709.229.95
10.9412.2913.87
For General Notes, see the bottom of page 64..
Section Otie-SHOP FABRICATION 67
MAGNETIC OR DYE PENETKANT INSPECTIONOF WELDED JOINTS
All Thicknesses and Schedules
NET MAN HOURS EACH
SizeInches
2 or less
2-1/2
3
3-1/2
4
5
6
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
MAGNETIC
Butt Welds
0.6
0.7
0.8
0.9
1.1
1.4
1.7
2.0
2.5
3.1
3.4
3.9
4.4
4.8
5.6
Nozzle Welds
0.9
1.1
1.2
1.4
1.6
2.1
2.6
3.0
3.7
4.7
5.2
5.8
6.6
7.2
8.5
DYE PENETRANT
Butt Welds
0.8
0.9
1.1
1.2
1.5
1.9
2.3
2.8
3.3
4.2
4.6
5.2
5.8
6.5
7.5
Nozzle Welds
1.3
1.4
1.6
1,9
2.2
2.8
3.5
4.1
5.0
6.3
6.9
7.9
8.7
9.7
11.1
Man hours above are for a single inspection. When specifications call for multiple inspections during the progressof welding, the man hours shown above will apply for each of the total number of inspections.
Magnetic particle or liquid penetrant inspection of weld end preparations should be charged at the same manhours as comparable inspection of the same size butt weld.
For inspection of reinforced nozzle welds, add 150% to the above man hours to include both the nozzle weld and thepad weld.
For inspection of slip-on flange welds add 50% to the above man hours.
For inspection of small connections such as couplings, bosses, thredolets and weldolets use the man hours shownfor corresponding sizes of nozzle welds.
68 Section One-SHOP FABRICATION
All Thicknesses and Schedules
NET MAN HOURS EACH
O.D.PipeSize
26
28
30
32
34
36
38
40
42
44
46
48
54
60
ALL THICKNESSES AND SCHEDULES
Magnetic
Butt Welds
5.9
6.4
6.9
7.3
7.8
8.2
8.8
9.3
9.8
10.3
10.8
11.4
12.8
14.3
Nozzle Welds
8.8
9.5
10.3
10.9
11.6
12.4
13.1
13.9
14.7
15.5
16.3
17.0
19.1
21.2
Dye Penetrant
Butt Welds
7.8
8.5
9.2
9.7
10.4
10.9
11.7
12.4
13.0
13.7
14.4
15.2
17.0
19.0
Nozzle Welda
11.7
12.6
13.7
14.5
15.4
16.5
17.4
18.5
19.6
20.6
21.7
22,6
25.4
28.2
Man hours above are for a single inspection. When specifications call for multiple inspections during the progressof welding, the man hours shown above will apply for each of the total number of inspections.
Magnetic particle or liquid penetrant inspection of weld end preparations should be charged at the same manhours as comparable inspection of the same size butt weld.
For inspection of reinforced nozzle welds, add 150% to the above man hours to include both the nozzle weld and thepad weld.
For inspection of slip-on flange welds add 50% to the above man hours.
For inspection of small connections such as couplings, bosses, thredolets and weldolets use the man hours shownfor corresponding sizes of nozzle welds.
Section One-SHOP FABRICATION 69
TESTING FABRICATED ASSEMBLIESHydrostatic Testing of Flanged Ends
Carbon Steel Material
For Pressures Not Exceeding 4,000 P.S.I.
NET MAN HOURS PER FLANGED OUTLET
NominalPipeSize
2 "or less
2-1/2
3
4
5
6
8
10
12
14
16
18
20
24
300 Lb.or
Less
1.0
1.3
1.4
1.6
1.8
2.1
2.7
3.2
4.2
5.0
6.3
7.2
8.5
12.6
400 Lb.and
600 Lb.
1.2
1.5
1.6
1.8
2.0
2.2
3.0
3.7
4.5
5.3
6.4
8.1
9.3
14.1
900 Lb.and
1500 Lb.
1.3
1.6
1.8
2.0
2.2
2.7
3.3
4.2
5.2
6.1
7.5
9.1
10.7
15.7
2500 Lb.
1.6
2.0
2.1
2.5
2.7
3.0
3.9
5.1
6.8
--
..
Above man hours are for flanged ends only. See following tables for plain or beveled ends.
Man hours are for a maximum holding time of one hour at test pressure.
7O Section One-SHOP FABRICATION
TESTING FABRICATED ASSEMBLIESHydrostatic Testing of Plain or Beveled Ends Only
Carbon Steel MaterialFor Pressures Not Exceeding 4,000 P.S.I.
NET MAN HOURS PER END
PipeSize
Inches
2 "or Less
2-1/2"
3
4
5
6
8
10
12
14 O.D.
16O.D.
18 O.D.
20 O.D.
24 O.D.
StandardPipe&
O.D. Sizes3/8" Thick
2.5
2.6
3.0
3.5
3.9
4.4
4.9
5.5
6.1
6.8
7.8
9.1
10.1
13.5
Extra Hvy.Pipe&
O.D. Sizes1/2" Thick
2.8
3.1
3.4
4.2
4.6
5.1
5.8
6.3
7.0
7.8
8.8
10.4
11.9
15.4
SCHEDULE NUMBERS
20
--
--
--
--
..
--
4.9
5.5
6.1
6.8
7.8
9.1
10.1
13.5
30
--
--
--
--
--
--
4.9
5.1
6.1
6.8
7.8
9.8
11.9
15,6
40
2.5
2.6
3.0
3.5
3.9
4.4
4.9
5.5
6.7
7.4
8.8
11.5
14.0
20.6
60
-
-
-
--
--
--
5.3
6.3
7.9
9.0
11.1
13.7
16.9
25.1
80
2.8
3.1
3.4
4.2
4.6
5.1
5.8
7.3
9.5
11.0
13.4
16.9
20.6
31.3
100
..
--
--
--
--
--
7.0
8.7
10.9
12.4
15.4
19.2
23.8
35.8
120
-
--
„
5.7
6.2
7.0
8.2
9.8
12.2
14.0
17.3
21.9
26.9
41.1
140
--
-
„
--
„
--
9.2
11.2
13.7
16.2
20.4
25.1
30.7
47.3
160
4.4
5.0
5.6
6.4
7.4
8.4
10.1
12.5
15.6
18.9
23.9
29.3
36.2
54.3
Above man hours are for plain or beveled ends only. See preceding table for flanged ends.
Man hours are for a maximum holding time of one hour at test pressure.
Section One-SHOP FABRICATION 71
HEAVY WALL TESTING FABRICATED ASSEMBLIESHydrostatic Testing of Plain or Beveled Ends Only
Carbon Steel Material
For Pressures Not Exceeding 4,000 P.S.I.
NET MAN HOURS PER END
NominalPipeSize
3 "or less45681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
6.37.2..„......
—......„
--
2.75
38.344.851.158.865.778.886.093.5
4.75
198.3214.0233.5
1.00
6.97.58.29.5
11.5..-...„
—..---
3.00
44.051.358.067.576.288.396.9
103.4
5.00
212.4229.7251.4
1.25
„7.98.7
10.312.113.5....,...,.-
--
3.25
._
57.865.776.286.5
101.2110.3119.5
5.25
226.6251.4274.7
1.50
..8.59.2
10.813.616.920.523.4„..,.---
3.50
—66.074.486.599.3
114.2124.6135.1
5.50
236.0264.0287.9
1.75
..--10.513.917.321.024.327.731.1...-..
--
3.75
..--
84.898.7
113.3129.7141.7154.0
5.75
262.7289.2311.5
2.00_
--12.916.320.124.328.632.537.241.548.4„
--
4.00
—..95.2
112.5129.7147.1161.0174.9
6.00
280.1308.3333.2
2.25
..
..--19.023.728.533.938.143.448.457.2----
4.25
„„....--
166.8182.5198.3
2.50
„---..28,633.539.245.051.957.269.275.682.2
4.50
..-„
„180.9202.0218.7
Above man hours are for plain or beveled ends only. See proceeding table for flanged ends.
Man hours are for a maximum holding time of one hour at test pressure.
72 Section One-SHOP FABRICATION
ACCESS HOLES
Carbon Steel Material
NET MAN HOURS EACH
NominalPipeSize
2-1/2,3,4
5, 6, 8
10, 12
14, 16, 18
20, 22, 24
26,28,30
32, 34, 36
38, 40, 42
44, 46, 48
54,60
WALL THICKNESS
Uptol"
1.6
1.8
1.9
2.0
2.2
2.5
2.7
2.9
3.2
4.0
OverI"to2"
.1.7
1.9
2.1
2.2
2.5
2.8
2.9
3.2
3.5
4.3
Over2 "to 2- 1/2"
2.3
2,5
2.6
2.7
2.9
3.2
3.5
3.8
4.7
Over2- 1/2 "to 4"
--
--
3.5
3.7
3.9
4.2
4.4
4.9
5.8
7.2
Over4 "to 6"
..
-
..
-
5.9
6.3
6.6
7.3
8.8
10.9
Man hours include access holes through 1" diameter (drilled and tapped) for radiographic inspection of welds whenspecified or required.
For openings larger than I" in diameter add 25% to the above man hours for each 1/4" increase in diameter.
If plugs are to be included and seal welded, add 0.5 man hours each.
Section One-SHOP FABRICATION 73
Descaling R. T. J. Flange Faces: Oxidation (scale) created in R. T. J. grooves of flanges becauseof Stress Relieving or Heat Treating should be removed and charged for at the foEowingman hours.
FlangeSizeInches
3 or less
4
6
8
10
12
ManHours
0.6
0.9
1.0
1.3
1.8
1.9
FlangeSizeInches
14
16
18
20
24
—
ManHours
2.5
3.2
3.5
3.9
4.6
—
Miscellaneous X-Rays: If specified, the following X-Rays should be taken and charged accord-ingly. Slip-on Welds X-rayed will be charged the same man hours as a Butt Weld X-ray.
Mitre and Nozzle Welds X-rayed should be charged at 50% more than the Butt Weld X-rayman hours.
Lineal Welding X-rayed should be charged at 0.7 man hours per foot through 1" thicknessand at 1.0 man hours per foot for thickness greater than 1". For alloys add 25% to theseman hours.
Preheating Coupling Welds: On any size you should charge the man hours of Preheating a 2"extra heavy Nozzle Weld.
74 Section One-SHOP FABRICATION
MAN HOURS PER FOOT OF CYLINDRICAL COILFABRICATION BENDING ONLY
"A" — Coils containing 40 Ft. and Less"B" — Coils containing 40 Ft. to 100 Ft."C" — Coils containing 100 Ft. and More
Diameter ofCoil (C-C)
18" to 36"
36" to 60"
60" and over
1/2" PIPE
Schedule 10-60
A
0.06
0.05
0.05
B
0.05
0.04
0.04
C
0.04
0.04
0.04
Schedule 80-160
A
0.06
0.05
0.05
B
0.05
0.04
0.04
C
0.04
0.04
0.04
3/4" PIPE
Schedule 10-60
A
0.06
0.06
0.05
B
0.05
0.04
0.04
C
0.04
0.04
0.04
Schedule 80-160
A
0.06
0.06
0.05
B
0.05
0.05
0.04
C
o.os
0.04
0.04
Diameter ofCoil (C-C)
18" to 36"
36" to 60"
60" and over
1" PIPE
Schedule 10-60
A
0.07
0.07
0.06
B
0.06
0.05
0.05
C
0.05
0.05
0.04
Schedule 80-160
A
0.07
0.07
0.06
B
0.06
0.05
0.05
C
0.05
0.05
0.05
1-1/4" PIPE
Schedule 10-60
A
0.08
0.07
0.07
B
0.06
0.06
0.06
C
0.06
0.05
0.05
Schedule 80-160
A
0.08
0.08
0.07
B
0.07
0.06
0.06
C
0,06
0.06
0,05
Diameter ofCoil (C-C)
18" to 36"
36" to 60"
80" and over
1-1/2" PIPE
Schedule 10-60
A
0.09
0.09
0.08
B
0.08
0.07
0.07
C
0.07
0.06
0.06
Schedule 80-160
A
0.10
0.09
0.09
B
0.08
0.08
0.07
C
0.08
0.07
0.07
2" PIPE
Schedule 10-60
A
0.12
0.09
0.09
B
0.09
0.09
0.08
C
0.08
0.08
0.07
Schedule 80-160
A
0.13
0.11
0.11
B
0.10
0.10
0.09
C
0.09
0.08
0.08
Work Included: Man hours include bending only. All welding, handling and erection are additional.See respective pages for these man hours.
Section Two
FIELDFABRICATIONANDERECTION
This section is intended to suffice for the com-plete labor involved in the installation and fieldfabrication as maybe necessary to put a systemof process piping into operation in an industrialor chemical plant.
The man hours listed are for labor only and donot have any bearing on materials or equipment.
All labor for unloading from railroad cars ortrucks hauling to and unloading at storage facil-ities, hauling from storage to erection site andrigging or hoisting into place have been givendue consideration in the man hours listed forthe various operations. While it is true that theaforementioned operations involve more timethan is required merely to haul materials fromand on the job, fabricating shop or storage area,nevertheless, we have found that these are op-erations that will balance themselves out over acomplete piping job. No consideration has beengiven to overhead or profit.
For the field fabrication and erection of alloyand non - ferrous piping and fittings, apply thepercentages which appear under Section Threeto the following pages listing the various fieldoperations.
75
76 Section Two-FIELD FABRICATION
HANDLING AND ERECTING STRAIGHT RUN PIPE
DIRECT MAN HOURS — PER FOOT
PipeSize
Inches
1/43/81/23/4
11-1/41-1/2
22-1/2
33-1/2
4
5
8
8
10
12
1400
18 OD
18 OD
20 OD
24 OD
SCHEDULE NUMBERS
10 to 60
0.160.160.160.17
0.170.180.19
0.200.21
0.230.24
0.25
0.26
0.28
0.34
0.43
0.52
0.64
0.75
0.88
1.03
1.15
80 to 100
0.170.170.180.19
0.200.210.22
0.240.26
0.280.30
0.31
0.34
0.38
0.48
0.60
0.73
0.87
1.02
1.17
1.32
1.49
120 to 160
0.180.190.200.21
0.230.240.27
0.290.32
0.350.38
0.39
0.43
0.50
0.65
0,82
1.00
1.19
1.39
1.60
1.81
2.04
Man hours include all labor for unloading and storing in yard, loading and hauling to erectionsite, and rigging and aligning in place. It does not include welding, bolt-ups, make-ons or scaf-folding. See respective pages for these items.
For brass, copper, and everdur pipe, double above man hours.
Section Two-FIELD FABRICATION 77
HANDLING AND ERECTING HEAVYWALL STRAIGHT RUN PIPE
Carbon Steel Material
NET MAN HOURS PER FOOT
NominalPipeSize
3" or less45681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
0.360.40
.,
..
..
..._,..
„,„
--
2,75
1,982,142,262.382.472.552.622,71
4.75
6.166.316.52
1.00
0.430.480.540.600.71---„„..
..
--
3.00
2.242.422.562.692.792.892.963.06
5.00
6.716.887.10
1.25
..0.560.650.710.800.95........-„
-
3.25
_„2.732.893.043.163.273.343.46
5.25
7.257.437.67
1.50
.,0.650.760.810.951.001.171.35......-..
3.50
..3.093.273.433.573.693.783.91
5.50
7.558.028.29
1.75
-0.871.091.101.181.341.501.56„..„
--
3.75
..-
3.673.843.994.134.234.37
5.75
8.388.588.87
2.00
""
0.981.191.251.361.511.661.731.781.80..
--
4.00
„-
4.074.264.434.594.704.86
6.00
8.979.189.49
2.25
..--
1.301.401.541.691.811.891.961.98„--
4.25
..,.
..„
5.095.215.39
2.50
..
..
...1.571.721.861,972.072.1.52.222.282.33
4.50
.,„
5.605.735.92
Man hours include all labor for unloading and storing in yard, loading and hauling to erection site, and rigging andaligning in place.
Man hours do not include welding, bolt-ups, make-ons or scaffolding. See respective tables for these items.
78 Section Two-FIELD FABRICATION
HANDLING AND ERECTING LARGE O.D.STRAIGHT RUN PIPE
Carbon Steel Material
NET MAN HOURS PER FOOT
O.D.Pipe
Inches
2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES.500
or less
1.181.331.421.521.611.781.881.982.152.252.362.512.873.23
2.50
2.412.472.682.742.923.33
4.50
5.946.056.126.206.386.53
.750
1.241.401.491.601.701.881.982.092.262.372.472.643.023.40
2.75
2.782.842.892.933.063.49
4.75
6.546.727.017.207.427.84
1.00
1.451.541.631.771.872.052.162.282.462.582.702.883.293.71
3.00
3.083.163.213.243.313.67
5.00
7.157.407.637.848.068.27
1.25
1.541.711.791.932.052.232.352.482.682.812.933.143.594.04
3.25
3.493.543.593.653.733.89
5.25
7.737.857.998.068.328.48
1.50
1.611.871.922.132.262.402.532.672.883.023.163.353.834.31
3.50
3.923.964.004.064.114.20
5.50
8.338.488.648.808.969.22
1.75
1.942.012.142.302.442.672.822.973.203.353.513.734.264.78
3.75
4.404.464.524.604.694.74
5.75
8.939.079.359.709.83
10.04
2.00
2.032.172.392.492.662.983.153.313.583.753.924.134.725.31
4.00
4.914.965.055.125.205.29
6.00
9.609.689.96
10.3910.5711.13
2.25
2.172.332.602,662.833.233.413.59
..
...-.„
4,25
5.415.455.565.675.795.97
Man hours include all labor for unloading and storing in yard, loading and hauling to erection site, and rigging andaligning in place.
Man hours do not include welding, bolt-ups, make-ons or scaffolding. See respective tables for these items.
Section Two-FIELD FABRICATION 79
HANDLING AND ERECTING FABRICATEDSPOOL PIECES
Carbon Steel Material
DIRECT MAN HOURS — PER FOOT BY SIZE
PipeSize
Inches
1/43/81/23/4
11-1/41-1/2
22-1/2
33-1/2
4
5
6
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
SCHEDULE NUMBERS
10 to 60
0,260.270.270.28
0.290.300.32
0.340.36
0.390.40
0.41
0.44
0.47
0.57
0.72
0.88
1.01
1.27
1.48
1.74
1.94
80 to 100
0.290.290.300.32
0.340.350.37
0.400.44
0.480.50
0.52
0.57
0.64
0.81
1.00
1.23
1.46
1.71
1.96
2.22
2.51
120 to 160
0.300.320.340.35
0. 390.410.45
0.490.54
0.590.62
0.66
0.72
0.84
0.99
1. 38
1.69
2.01
2.34
2.69
3.04
3.43
Man hours are for labor only and includes handling and hauling from storage yard, unloading andrigging in place, and aligning. It does not include welding, bolt-ups, make-ons or scaffolding.See other pages for these charges.
For brass, copper and everdur pipe, double above man hours.
Units apply to any length spool piece or segment of work.
80 Section Two-FIELD FABRICATION
HANDLING AND EKECTING HEAVY WALLFABRICATED SPOOL PIECES
Carbon Steel Material
NET MAN HOURS PER FOOT
NominalPipeSize
3 "or less45681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
0.610.68
,...
„....
..
--
2.75
2.773.003.163.333.463.573.673.79
4.75
8.018.208.48
1.00
0.670.720.810.901.07..-..-„----
3.00
3.143.393.583.773.914.054.144.28
5.00
8.728.949.23
1.25
0.840.981.071.201.43......
--
3.25
.,3.824.054.264.424.584.684.84
5.25
9.439.669.97
1.50
„0.981.141.221.431.501.762.03
..----
3.50
,.4.334.584.805.005.175.295.47
5.50
9.8210.4310.78
1.75
..
..1.311.641.651.772.012.252.42
,-„..
--
3.75
..
5,145.385.595.785.926.12
5.75
10.8911.1511.53
2.00
„„
1.471.791.882.042.272.492.602.763.07-
4.00
,.
5.705.966.206.436.586.80
6.00
11.6611.9312.34
,_. —
2.25
..
..
..1.952.102.312.542.722.842.943.17„„
4.25
..„
„„
7.137.297.55
2.50
....
..
..2.362.582.792,963.113.233,333.423.50
4.50
„
..7.848.028.29
Man hours are for labor only and include handling and hauling from storage yard, unloading and rigging in place,and aligning. This does not include welding, bolt-ups, make-ons or scaffolding. See other pages for these charges.
Units apply to any length spool piece or segment of work.
Section Two-FIELD FABRICATION 81
HANDLING AND ERECTING LARGE O.D.FABRICATED SPOOL PIECES
Carbon Steel Material
NET MAN HOURS PER FOOT
O.D,Pipe
Inches
2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES.500
or less
1.771.972.072.172.252.462.562.652.842.933.023.193.644.07
2,50
3.623.663.914.084.354.96
4.50
8.859.019.129.249.519.73
.750
1.862.072.182.292,382.592.692.802.983.083.163.353.844.28
2.75
4.174.204.274.374.605.20
4.75
9.7410.0110.4410.7311.0611.68
1.00
2.182.282.382.532.622.832.943.063.253.353.463.664.184.67
3.00
4.624.684.754.834.935.47
5.00
10.6611.0311.3711.6812.0012.32
1.25
2.312.532.612.762.873.083.203.323.543.653.753.994.605.09
3.25
5.245.305.355.445.565.68
5.25
11.5211.7011.9112.0012.4012.64
1.50
2.422.772.803.053.163.313.443.583.803.934.044.254.865.43
3.50
5.885.946.006.056.126.26
5.50
12.4112.6412.8713.1113.3513.74
1.75
2.912.973.123.293.423.683.843.984.224.364.494.745.416.02
3.75
6.606.676.736.856.997.06
5.75
13.3113.5113.9314.4514.6514.96
2.00
3.053.213.493.563.724.114.284.444.734.885.025.255.996.69
4.00...
7.377.437.527.637.757.88
6.00
14.3014,4214.8415.4815.7516.58
2.25
3.263.453.803.863.964.464.644,81
--
,.„
4.25
8.128.188.288.458.638.90
Man hours are for labor only and include handling and hauling from storage yard, unloading and rigging in place,and aligning. This does not include welding, bolt-ups, make-ons or scaffolding. See other pages for these charges.
Units apply to any length spool piece or segment of work.
82 Section Two-FIELD FABRICATION
MAKING ON SCREWED FITTINGS AND VALVES
NET MAN HOURS EACH
Nom.Size
Inches
1 /4 . . . . . . .3/81/23/4
11-1/41-1/2
22-1/2
33-1/2
4
K
1(1
1?
11
1(>
1 8 . . . .
'/»()
24
PER CONNECTION
PLAIN
0. 1 . . . . . . . .0 . 1 . . . . . . . .O.I0. 1
0. 20. 20. 3
0. 3 . . . . . . . .0.4
0. 40 . 4 . . . . . . . .
0. 5
.9
1,1
12 . . .
13
14
15
1 (i
17
BACKWELDED
0.40.40.40.5
0.50.60.7
0.91.0
1.21.4
1.6
2.8
2,8
3.4
8.9
4.2
4.6
4.8
5.1
5,5
Man hours per connection only. For cutting, threading, field handling and erection, additionalman hours are required. See pages pertaining to these operations.
Ells and Valves = Two ConnectionsTees = Three ConnectionsCrosses = Four Connections
PipeSize
Inches
I/.!
:&
1/2
*1
1l!/4
H»
22 1,2
33K:
4
5
6
8
10
12
14
16
18
20
24
26
28
30
32
34
36
38
40
42
44
46
1 "
SERVICE PRESSURE RATING
150 Lb.
0.20,20.20.2
0.30.30.4
0.50.8
1,21.4
1.7
2.0
2.2
2.8
3.6
4.3
5.1
5.9
6.7
7.7
8.5
8.9
9.3
9.7
10.1
10.5
10.9
11.3
11.6
11.9
12.3
12.7
13.0
300-400 Lb.
0.20.20.20.3
0.30.30,4
0.81.1
1.51.7
2.0
2.4
2.7
3.4
4.2
5.1
6.0
7.1
8.1
9.2
10.3
10.8
11.3
11.8
12.3
12.8
13.2
13.7
14.1
14.5
14.9
15.3
15.7
600-900 Lb.
0.20.30.30,5
0.60.71.01.31.5
2.02.3
2.6
3.0
3.3
4.2
5.1
6.3
7.5
8.8
10.4
11.9
13.6
14.2
14.9
15.5
16.1
16.8
17.4
18.0
18.5
19.1
19.7
20.3
20.8
1500 Lb.
0.40.40.50.6
0.60.91.2
1.51.9
2.42.7
3.1
3.6
4.1
5.3
6.8
8.5
10.5
12.7
15.1
17.9
20.7
21.7
22.7
23.6
24.6
25.6
26.5
27.4
28.2
29.0
29.9
30.8
31.5
2500 Lb.
0,40.50,50.6
0.71.21.4
1.82.1
2.62.9
3,4
4.0
4.1
5.9
7,0
9.5
11.4
13.0
15.8
18.4
21,5
._
___
_-
_
—_
_
_-
!Man hours only — screwed, flanged, and weld end valves, and expansion joints. No man hoursfor welds, making-on, or bolt-up included. See pages pertaining to these items.
Use 150# allowance for standard brass and iron valves.
Use 300# allowance for extra heavy and 200 Ib. brass and iron valves.
For motor operated or diaphragm valves, add 125% to above man hours.
84 Section Two-FIELD FABRICATION
FIELD ERECTION BOLT-UPS
NET MAN HOURS EACH
PipeSize
Inches
2 or less2l!2
33ia
4
fi
8
10
12
14
16
18
20
24
26
28
30
32
34
36
38
40
42
SERVICE PRESSURE RATING
150 Lb.
0.70.8
0,81.0
1.2
1.5
2.1
2.7
3.4
3.8
4.4
4,8
5.5
6.6
7.0
7.4
7.8
8.2
8.6
9.0
9.4
9.7
10.1
300-400 Lb.
0.80.9
0.91.2
1.4
1.7
2.4
3.0
3.8
4.3
4.9
5.4
6.2
7.4
7.8
8.3
8.7
9.2
9.6
10.0
10.4
10.8
11.2
600 Lb.
0.91.0
1.01.3
1.5
1.8
2.6
3.2
4.1
4.6
5.2
5.8
6.6
7.9
8,4
8.9
9.4
9.9
10.3
10.8
11.3
11.7
12.1
900 Lb.
1.01.2
1.21.5
1.7
2.1
3.0
3.7
4.7
5.3
6.0
6.7
7.6
9.1
9.6
10.2
10.7
11.3
11.8
12.3
12.8
13.3
13.8
1500 Lb.
1.21.5
1.51.8
2.1
2.6
3.7
4.6
5.8
6.5
7.4
8.2
9.3
11.2
_
_.
_
_
__
-_
2500 Lb.
1.62.0
2.02.4
2.8
3,4
4.9
6,1
7,7
_
_
.....
_
.__
._
._
_
_
" _L"_Man hours for labor only for each joint on valves, flanged fittings, and spools. Above man hoursdo not include handling of valves, fittings or spools. The handling of bolts or studs and gasketsis included.
Where tongue and groove, ring joint, female or fittings with special facings are used, add 25% toabove units.
For standard cast iron use 150# allowance.
For extra heavy cast iron use 300# allowance.
Section Two~FIELD FABRICATION 85
ATTACHING FLANGES - SCREWED TYPE
Man hours — Cutting and Threading Pipe — Making on Screwed Flanges and Refaclng
Carbon Steel Material for Bends, Headers,Necks and Straight Runs of Pipe
NET MAN HOURS EACH
PipeSize
Inches
2 or less2-1/2
33-1/2
4
5
6
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
125 Lb.Cast Ironand
150 Lb. Steel
1.21.3
1.41.6
1.7
1.8
2.1
2.5
3.1
3.7
4.5
5.4
6.5
7.7
11.0
250 Lb. Cast Ironand
Steel 300 Lb. and Higher
1.41.5
1.61.8
2.0
2.2
2.3
2.8
3.4
4.1
5.1
6.1
7.3
8.7
12.5
Flanges: Man hours are for field labor only. The price of the flange must be added in all cases.
Pipe Thickness: Man hours are for any wall thickness of pipe used with listed flanges.
Unlisted Sizes, Unlisted sizes take the next higher listing.
86 Section Two-FIELD FABRICATION
ATTACHING FLANGES—SCREWED TYPE
Man Hours—Cutting and Threading Pipe, Making on FlangeManual Seal Welding at Back and Front and Refacing
Welded or Seamless Carbon Steel Material, Straight Pipe,Bends, Headers and Nozzles
NET MAN HOURS EACH
PipeSize
Inches
2 or less2-1/2
33-1/2
4
5
6
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
SERVICE PRESSURE RATING
150 Lb.
2.02.2
2.42.6
2.9
3.3
3.9
4.8
6.2
7.1
8.5
10.6
12.3
13.7
19.1
300 Lb.
2.22.4
2.62.9
3.2
3.7
4.4
5.5
6.8
8.0
9.6
11.7
13.3
15.0
20.4
400 Lb.
2.42.6
2.93.2
3.6
4.1
5.1
6.5
7.3
8.7
10.1
12.9
14.5
16.3
21.5
600 Lb.
2.42.6
2.93.2
3.8
4.5
5.3
6.6
8.0
9.3
11.7
14.3
15.9
17.9
22.7
900 Lb.
3.13.3
3.7...
4.3
4.8
5.9
7.3
8.9
10.0
13.1
16,0
17.3
19.6
24.8
1500 Lb,
3.13.3
3.7--
4.8
5.5
6.4
8.1
9.8
10.9
14.4
17.7
19.1
21.4
26.6
2500 Lb.
3,94.2
4.6
5.2
6.0
7.0
9.0
11.0
11.8
..
Flanges: Man hours are for labor only. The price of the welding materials and flange must be added in all cases,
Pipe Thickness: Man hours are for any wall thickness of pipe used with listed flanges.
Unlisted Sizes: Unlisted sizes take the next higher listing.
Section Two-FIELD FABRICATION 87
ATTACHING FLANGES—SCKE WED TYPE
Man Hours—Cutting and Threading Pipe, Making on FlangeManual Seal Welding at Back and Refacing
Carbon Steel Material, Straight Pipe,Bends, Headers and Nozzles
NET MAN HOURS EACH
PipeSize
Inches
2 or less2-1/2
33-1/2
4
5
6
8
10
12
HOD
16 OD
18 OD
20 OD
24 OD
SERVICE PRESSURE RATING
150 Lb.
1.61.7
2.02.2
2.3
2.6
3.1
3.9
5.0
5.7
6.8
8.5
9.9
11.0
15.3
300 Lb.
1.72.0
2.22.4
2.6
3.0
3.5
4.4
5.5
6.4
7.7
9.3
10.6
11.9
16.3
400 Lb.
2.02.2
2.32.6
2.9
3.3
4.0
5.2
5.8
7.0
8.5
10.3
11.4
13.0
17.2
600 Lb.
2.02.2
2.32.6
3.0
3.6
4.3
5.3
6.4
7.6
9.6
11.3
12.5
14.3
18.4
900 Lb.
2.52.6
3.0--
3.5
3.9
4.7
5.8
7.0
8.1
10.5
12.6
13.8
15.7
19.8
1500 Lb.
2.52.6
3.0--
3.8
4.4
5.2
6.5
7.8
9.0
12.6
13.9
15.5
17.6
21.6
2500 Lb.
3.33.5
3,9
4.2
4.9
5.7
7.3
9.8
10.0
--
--
Flanges: Man hours are for field labor only. The price of the flange must be added in all cases.
Pipe Thickness: Man hours are for any wall thickness of pipe used with listed flanges.
Unlisted Sizes: Unlisted sizes take the next higher listing.
88 Section Two-FIELD FABRICATION
ATTACHING FLANGES—SLIP-ON TYPE
Man Hours Slipping on Flange, Manual Welding at Front and Back
Carbon Steel Material, Straight Pipe, Bends, Headers and Nozzles
NET MAN HOURS EACH
PipeSize
Inches
11-1/41-1/2
22-1/2
33-1/2
45681012140.D.16 O.D.18O.D.20 O.D.24 O.D,26 O.D.30 O.D.34 O.D.36 O.D.42 O.D.
SERVICE PRESSURE RATING
150 LB.
0.91.01.0
1.31.5
1.82.2
2.43.03.65.16.37.79.0
10.512.214.618.3
__._
-
300 LB.
1.01.21.3
1.41.7
2.12.4
2.63.33.95.46.88.3
10.011.313.516.020.1___
_
-
400 LB.
1.41.41.4
1.82.3
2.93.3
3.54.55.27.39.0
11.013.015.017.521.125.627.732.036.238.444.7
600 LB.
1.41.41.4
1.82.3
2.93.3
3.84.85.98.0
11.113.716.218.421.123.731.233.738.944.146.754.5
900 LB.
1.61.81.8
2.43.0
3.6--
4.86.17,29.9
12.515.317.720.123.727.534.837.843.549.352.2_
1500 LB.
1.82.12.1
2.73.3
4.0
5.46.78.1
11.014.017.219.822.426.630.838.9
_..___—
2500 LB.
2.12.32.3
3.03.6
4,4-
5.97.48.9
12.015.519.0
..
.,___
—
Flanges: Man hours are for field labor only. The price of welding materials and the flange must be added in allcases.
Pipe Thickness: Man hours are for any wall thickness of pipe used with listed flanges.
Preheating: If specified or required by codes, add for this operation. See man hours for pre-heating.
Stress Relieving: If specified or required by codes, add for this operation. See man hours for stress relieving.
Unlisted Sizes: Unlisted sizes take the next higher listing.
Section Two-FIELD FABRICATION 89
ATTACHING FLANGES—WELD NECK TYPE
Labor—Aligning Flange and Butt Welding
Carbon Steel Material
NET MAN HOURS EACH
Size SERVICE PRESSURE RATING
Ins.
2 11'
:i
4
»)
8
1»
12
14 OD
If! OD
18 OD
20 OD
24 OD
26 OD
30 OD
34 OD
36 OD
42 OD
150 Lb.
1.52.0
2.5
3.2
4.2
5.4
6.7
7.3
8.8
9.6
12.0
13.3
17.6
_
-_
-
_
300 Lb.
1.82.3
2.8
3.5
4.7
6.0
7.3
7.9
9.5
10.2
12.7
14.0
18.5
-
-
-
_
400 Lb.
1.82.3
2.8
3.5
4.7
6.0
7.3
7.9
9.5
10.2
12.7
14.0
18.5
20.5
24.8
30.8
34.5
49.8
600 Lb.
2.63,4
4.1
5.0
6.7
8.6
10.1
10.5
11.9
12.3
15.4
16.9
22.4
23.2
26.7
32.8
36.5
52.1
900 Lb.
2.63.4
4.1
5.0
6.7
8.6
10.1
10.5
11.9
12.3
15.4
16.9
22.4
23.2
26.7
32.8
36.5
-
1500 Lb.
2.83.6
4.3
5.6
7.4
9.8
11.6
12.3
14.3
16.1
18.3
21.6
28,7
_
-
_
_.
_
2500 Lb.
3.04.2
4.5
5.8
7.6
10.2
11.8
13.3
._
_
_
-
._
Man hours include aligning, tack, and butt welding carbon steel weld neck flange to pipe.
Man hours are for any wall thickness of pipe used with listed flanges.
Unlisted sizes take the next highest listing.
90 Section Two-FIELD FABRICATION
ATTACHING OBIPICE FLANOES—SLIP-ON ANDTHKEADED TYPES
Carbon Steel Material
MAN HOURS PER PAIR
SERVICE PRESSURE RATING
SizeIns,
111/4
llK
'>
2V2
'3
4
(i
8
1(»
12
14
Hi
IS
20
24
26
30
34
3(i
42
Slip-On Type
300 Lb.
3.84.2
4.4
4.6
5.3
7.1
8.6
12.0
16.2
20.6
24.4
29.3
33.5
38.2
45.2
54.6
71.2
80.7
92.0
98.8
107.6
300 Lb.
5.25.2
5.2
5.2
5.8
6.3
8.6
10.7
13.2
17.0
21.4
24.7
28.3
32.6
37.0
47.0
-
-
_
_
-
Threaded Types
400-600 Lb._
_
_
_
-
9.8
12.4
17.2
21.0
25.2
-_
_
_
_
_
_
_
_
.._
900-1500 Lb.
7.27.2
7.2
7,2
7,7
1.1.0
12.7
16.0
19.7
24.2
28.8
_
_.
_
_
_
_
-
_
_
Slip-On Types: Man hours include slipping on, welding, placement of paddle-type plates, and bolting of pair of orificeflanges.
Threaded Types: Man hours include screwing on, placement of paddle-type plates, and bolting up of pair of orifice
flanges.
All man hours exclude cutting, beveling, or threading of pipe. See respective tables for these man hours.
Section Two-FIELD FABRICATION 91
ATTACHING ORIFICE FLANGES—WELD NECK TYPE
Carbon Steel MaterialMAN HOURS PER PAIR
Size SERVICE PRESSURE RATING
Ins.
I
liM
lie2346,H101214161820242630343642
300 Lb.
5.2
5.2
5.25.27.510.413,117.419.622.425.628.334.838.249.4—_
__
—
400 Lb.
5.4
5.4
5.45.48.010.913.817.920.025.027.329.335.839.250.454.863.376.280.0116.8
600 Lb.
7.1
7.1
7.17.110.212.516.220.825.927.130.436.839.644.457.759.867.880.989.8122.3
900 Lb.
7.2
7.2
7.27.210.412.716.521.226.928.732.137.641.545.458.960.870.183.491.6_
L500 Lb.
7.8
7.8
7.87.8
11.114.318.424.328.832.4:
37.141.647.855.5_
_
.__
I i ...-,- »„,„„-..-,-„„ — „
Man hours include setting, aligning, welding, placement of paddle-type plates, and bolting up of pair of orificeflanges.
Man hours exclude cutting and beveling of pipe. See respective tables for these man hours.
92 Section Two-FIELD FABRICATION
GENERAL WELDING NOTES
Backing Rings: When backing rings are used, add 25% to the welding man hours to cover extra problems in fit-up.In addition the following percentages should be added if applicable.
1) When backing rings are tack welded in on one side, add 10% to the man hours of a standard thickness buttweld.
2) When backing rings are completely welded in on one side, add 30% to the man hours of a standardthickness butt weld.
3) Preheating and stress relieving, when required, should be charged at full butt weld preheating and stressrelieving man hours for the size and thickness in which the backing ring is installed.
Nozzle Welds: Following percentage increases should be allowed for the following conditions:
1) When nozzle welds are to be located off-center of the run (except tangential) increase man hours shown fornozzle welds, 50%.
2) Add 80% to nozzle welds for tangential nozzle welds.
3) When nozzle welds are to be located on a fitting increase nozzle weld man hours 50%.
Long-neck Nozzle Welds: The welding-on of long neck nozzles should be charged at the schedule 160 reinforcednozzle weld man hours.
Shaped Nozzles, Nozzle Weld fit-ups and Dummy Nozzle Welds: These should be charged at a percentage of thecompleted nozzle weld man hours as follows:
1) Shaped branch 50%2) Shaped hole in header 50%3) Fit-up of both branch or header (whether tack-welded or not) 60%4) Dummy nozzle weld (no holes in header) 70%
Sloping Lines: Add 100% to all welding man hours for this condition.
Consumable Inserts: When consumable inserts are used, add the following percentages to the welding man hoursto cover extra problems in fit-up:
1) Through 1/2" wall 40%2) Over l/2"through 1"wall 30%3) Over l"through 2"wall 20%4) Over 2" through 3" wall 15%5) Over 3" wall 10%
Section Two-FIELD FABRICATION 93
Man Hours—Welding OnlyCarbon Steel Material
NET MAN HOURS EACH
SizeIns.
11-1/41-1/2
22-1/2
33-1/2
4
5
6
8
10
12
HOD16 OD18 OD
20 OD24 OD
StandardPipe
& OD Sizes3/8 "Thick
0.70.80.8
1.01.2
1.31.4
1.5
1.7
2.0
2.6
3.1
3.6
4.3
5.0
5.9
6.3
6.9
ExtraHeavy Pipe& OD Sizes1/2" Thick
0.80.80.9
1.01.3
1.41.6
1.8
2.1
2.5
3.3
4.0
4.7
5.7
6.6
7.7
8.4
10.1
SCHEDULE NUMBERS
20__
..--
—--_ _
--
--
--
--
2.6
3.1
3.6
4.3
5.0
5.9
6.3
6.9
30_ __ _
--_ _
_-
_ _
--
--
--
—2.6
3.1
3.6
4.3
5.0
6.8
8.4
--
40
0.70.80.8
1.01.2
1.31.4
1.5
1.7
2.0
2.6
3.1
4.1
5.0
6.6
8.6
9.4
13.3
60_ _
----_ __ _
_ _
--
..
-.
_-
3.0
4.0
5.2
6.8
8.4
11.2
13.8
20.1
80
0.80.80.9
1.01.3
1.41.6
1.8
2.1
2.5
3.3
100_ _
--_ _
_ __ _
_ _
—
--
--
_.
4.6
5.1 I 6.8
6.6 1 9.9
9.6
12.416.4
19.525.2
13.219.521.8
26.035.8
120
.---_ _
_ _
--_ _
--
2.8
2.9
3.8
6.0
9.4
12.2
16.220.725.6
31.9
43.5
140 1 160
--
--_ _
7.5
11.4
15.3
19.225.029.9
37.049.3
1.01,11.3
1.6L8
2, 1
3.0
3.8
4.9
8.6
13.1
17.9
22.727.733.7
40.859.3
Pipe Thickness: Wail thickness of the pipe determines the man hours that will apply, for buttwelds of double extra strong materials, use schedule 160 man hours.
Mitre Welds; Add 50% to butt weld man hours.
Cutting and Beveling Pipe: Man hours do not include cutting and beveling of pipe. See respective tables for thesecharges.
Preheating: If specified or required by codes, add for this operation. See man hours for preheating.
Stress Relieving: Stress relieving of welds in carbon steel materials is required by the A.S.A. code for pressurepiping, where the wall thickness is 3/4" or greater.
All sizes of butt welds shown below the ruled lines are 3/4" or greater in wall thickness and must be stressrelieved.
Where stress relieving is required an extra charge should be made. See man hours for stress relieving.
For Geneml Notes on welding, see page 92.
94 Section Two-FIELD FABRICATION
MANUAL HEAVY WALL BUTT WELDS
Labor for Welding Only
Carbon Steel Material
NET MAN HOURS EACH
NominalPipeSize
345681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
2.73.3-..--„..---..--
2.75
36.742.848.956.362.975.482.489.4
4.75
189.7204.8223.5
1.00
3.74.14.76.48.7-..-
--..--
3.00
42.149.155.564.772.984.592.799.0
5.00
203.3219.8240.6
1.25
„5.76.78.5
10.113.5-..---
-
3.25
..55.362.972.982.896.9
105.5114.3
5.25
216.9240.6262.9
1.50
—6.88.0
10.413.116.219.623.5....,.--
3.50
..63.171.382.895.0
109.3119.3129.2
5.50
225.9252.6275.5
1.75
..--10.013.316.520.123.226.629.9..-
--
3.75
..
..-81.294.4
108.4124.1135.6147.4
5.75
251.5276.8298.2
2.00
.,--12.415.619.223.227.431.235.639.846.4..
--
4.00
„--
91.1107.6124.1140.8154.1167.4
6.00
268.1295.1319.0
2.25
---..18.222.727.332.636.541.546.454.8„--
4.25
..
..
..--..
159.7174.8189.7
2.50
...„--,.
27,432.137.543.149.754.866.272.378.7
4.50
..„
173.1193.4209.3
For General Notes on welding, see pages 92 and 93.
Section Two-FIELD FABRICATION 95
MANUAL LARGE O.D. BUTT WELDS
Labor for Welding Only
Carbon Steel Material
NET MAN HOURS EACH
O.D.Pipe
Inches
2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES
.375
8.410.012.515.519.423.027.031.636.942.848.354.561.469.0
2.75
61.76.068.371.476.983.0
4.25
203.3219.8234.9250.0268.1282.5
.500
11.413.115.217.921.524.728.934.240.446.653.159.967.676.2
2,50
85.091.099.5
104.0110.0117.5
4.50
225.9244.9258.4277.1298.2313.2
.750
15.116.418.921.524.427.832.036.842.549.958.368.179.592.9
2.75
96.3104.4112.9118.9126.5134.9
4.75
243.9261.4281.5298.2319.3337.4
1.00
20.222.224.126.729.533.237.141.546.657.067.979.192.2
107.4
3.00
110.0117.5126.5132.9142.2150.7
5.00
261.7280.1301.1319.3340.9360.8
1.25
26.729.331.734.939.345.252.059.768.874.982.790.999.7
109.5
3.25
123.5138.2144.2153.0161.4171.7
5.25
276.8299.6322.3343.4366.9387.0
1.50
34.537.339.843.046.152.058.866.375.083.291.599.9
109.3119.4
3.50
138.5150.3161.1170.2180.4192.2
5.50
298.2322.0343.4365.9391.5412.6
1.75
43.446.449.652.756.362.368.675.482.890.398.3
106.8116.0126.0
3.75
159.7174.8185.3196.9209.3222.5
5.75
323.7345.5371.1394.6421.6445.7
2.00
52.555,758.962.165.471.778.185.292.9
101.2109.6118.1127.3137,2
4.00
180.4195.2209.3222.9237.9250.0
6.00
345.7367.5400.0424.7451.7478.3
For General Notes on welding, see pages 92 and 93,
96 Section Two-FIELD FABRICATION
90° WELDED NOZZLESLabor for Cutting and Welding Carbon Steel Material
NET MAN HOURS EACH
SizeIns.
11-1/41-1/2
22-1/2
33-1/2
4
5
6
8
10
12
HOD
16 OD
18 OD
20 OD
24 OD
StandardPipe
& OD Sizes3/8" Thick
2.12.22.4
2.52.8
3.23.7
4.0
5.1
5.4
6.3
7.1
8.1
9.3
10.6
11.6
13.0
14.2
ExtraHeavy Pipe& OD Sizes1/2" Thick
2.22.42.6
3.13.8
4.44.9
5.6
6.9
7.5
8.9
10.3
11.8
13.6
15.2
16.3
18.3
19.8
SCHEDULE NUMBERS
20
..
--
..j-
„
--
--
--
6.3
7.1
8.1
9.3
10.6
11.6
13.0
14.2
30
..
-
..
--
..
--
--
--
6.3
7.1
8.1
9.3
10.6
15.1
18.3
21.2
40
2 12.22.4
2.52.8
3.23.7
4.0
5.1
5.4
6.3
7.1
9.9
11.6
15.2
19.1
22.3
27.7
60
..
..
_,
--
..
-
--
--
8.3
10.3
13.1:
16.0
20.2
25.4
32.6
41.7
80
2 22.42.6
3.13.8
4.44.9
5.6
6.9
7.5
8.9
12.6
100
—
—--
.,
--
..
--
12.0
16.4
17.0 I 23.5
22.7
26.8
30.1
35.4
46.0
28.9
36.5
44.1
51.0
64.8
120
„
-
..
--
..
--
7.0
8.6
10.9
15.2
21.1
28.7
34.6
41.4
49.0
55.9
69.7
140
..
•-
„
--
„
-
-
-
18.6
27.3
34.7
38.9
45.7
53.0
60.8
77.8
160
3.13.64.0'
5.35.9
6.6
8.6
10.7
13.9
21.5
32.8
39.2
47.9
55.3
69.2
77.7
90.9
All nozzles other than 90 ° should be charged at the man hours shown for 45" nozzles,
Pipe Thickness: Wall thickness of the pipe used for the nozzle determines the man hours that will apply. Fornozzles of double extra strong pipe thickness, use schedule 160 man hours.
Reinforcement: Man hours given above are for plain welded nozzles only. For use of gusset plates, etc., as stiffenersnot for reinforcement, add 25% to the net man hours shown above. If reinforcement is required andproduced by building up the nozzle weld, or by the use of reinforcing rings or saddles as specified use manhours for 90° reinforced nozzles.
Preheating: If specified or required by codes, add for this operation. See man hours for preheating. The size and wallthickness of the header (not the size of the nozzle) determines the preheating man hours.
Stress Relieving: Stress relieving of welds in carbon steel materials is required by the A.S.A. code for pressurepiping, where the wall thickness is 3/4" or greater. The size and wall thickness of the header determines theman hours to be used for stress relieving.
All pipe sizes shown below the ruled line are 3/4" or greater in wall thickness and must be stress relieved.Where stress relieving is required an extra charge should be made. See man hours for stress relieving.
For General Notes on welding, see page 92.
Section Two-FIELD FABRICATION 97
90° WELDED NOZZLES—REINFORCEDLabor for Cutting and Welding Carbon Steel Material
NET MAN HOURS EACH
SizeIns.
1-1/2
22-1/2
33-1/2
4
5
6
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
StandardPipe
& OD Sizes3/8" Thick
5.0
5.35.8
6.77.5
8.1
9.8
10.2
11.7
12.7
14.2
16.0
17.9
19.1
21.1
22.3
ExtraHeavy Pipe& OD Sizes1/2 "Thick
5.4
5.97.0
7.98.7
10.0
11.8
12.8
14.5
16.3
18.3
20.7
23.2
23.8
26.6
27.7
SCHEDULE NUMBERS
20
-
...-
..-
--
-
11.7
12.7
14.2
16.0
17.9
19.1
21.1
22.3
30
--
—-
.,--
-
-
11.7
12.7
14.2
16.0
17.9
22.1
26.4
30.3
40
5.0
5.35.8
6,77.5
8.1
9.8
10.2
11.7
12.7
15.3
17.8
22.8
30.0
32.3
36.5
60
--
..--
—--
-
-
13.4
16.3
20.3
24.3
30.1
37.4••••••Mil
47.2
52.5
80
5.4
5.97.0
7.98.7
10.0
11.8
12.8
14.5
20.2
100
--
—--
—--
-
-
19.8
26.0
26.3 1 35.5
34.5
40.1
45.0
55.5
59.5, n
44.0
54.8
59.5
63.8
72.4
120
..
-
..--
12.5
15.1
18.5
24.5
31.0
39.5
46.8
57.5
61.9
73.8
85.7
140
..-
„
[29.3
34.8
44.6
52.6
60.6
65,3
84.6
99.0
160
7.7
9.910.8
12.0--
15.3
18.4
23.1
32.8
39.1
47.7
60,6
70.0
87.6
98.4
115.0
All Nozzles other than 90° should be charged at the man hours shown for 45" nozzles.
Pipe Thickness: Wall thickness of the pipe used for the nozzle determines the man hours that will apply. Fornozzles of double extra strong pipe thickness use schedule 160 man hours.
Reinforcement: Man hours given above include the labor requirements for reinforcement produced by building upthe nozzle weld, or by the use of reinforcing rings or saddles as may be specified.
Preheating: If specified or required by code, add for this operation. See man hours for preheating. The size and wallthickness of header (not the size of the nozzle) determines the preheating man hours.
Stress Relieving: Stress relieving of welds in carbon steel material is required by the A.S.A. code for pressurepiping, where the wall thickness is 3/4" or greater. The size and wall thickness of the header determines theman hours to be used for stress relieving. All pipe sizes shown below the ruled line are 3/4" or greater inwall thickness and must be stress relieved. Where stress relieving is required an extra charge should bemade. See man hours for stress relieving.
For General Notes on welding, see page 92.
08 Section Two-FIELD FABRICATION
LARGE O.D. 90° NOZZLE WELDS
Labor for Cutting and Welding
Carbon Steel Material
NET MAN HOURS EACH
NON-REINFORCED 90° NOZZLE WELDS
O.D.Pipe
Inches
262830323436384042485460
262830323436384042485460
WALL THICKNESS IN INCHES
.375
24.828.133.238.746.653.160.868.777.685.095.6
106.2
.375
34.338.845.953.664.874.681.195.3
107.6123.0138.3153.6
.500
29.033.238.243.348.155.162.270.379.490.6
102.0113.3
.750
31.934.740.045.951.759.168.078.289.9
102.51 15.3128.1
1.00
45.450.054.259.866.474.784.495.3
107.7123.0138.3153.6
1,25
53.358.663.569.778.690.3
104.0119.5137.5156.9176.5196.1
1.50
68.474.779.486.092.4
103.8117.4132.6149.9171.1192.5213.8
1.75
78.784.189.895.6
102.1113.0125.6139.4154.7176.8198.8220.9
2.00
89.094.399.7
104.9110.6121.3132.3144.2157.1179.6202.0224.4
2.25
104.5110.1115.8120,7130.2140.4151.7163,9177,0202.3227.5252.8
REINFORCED 90° NOZZLE WELDS
.500
40.446.053.059.866.976.587.299.4
113.3129.7146.0162.1
.750
44.148.155.563.171.781.893.3
106.4121.3138.8156.1173.5
1.00
53.658.563.670.678.087.699.0
111.9126.4144.4162.5180.5
1.25
62.568.474.682.092.3
106.1122.0140.4161.4184.7207.7230.8
1.50
80.887.693.5
100.9108.6122.1138.1156.0176.3201.7226.8252.0
1.75
102.0108.9116.5123.9132.5146.2161.0177.0194.8222.5250.4278.2
2.00
123.3131.0138.4145.8153.4168.4183.6200.1218.2249.2280.4311.5
2.25
145.1152.7160.6167.7180.9194.8210.4227.3245.6280.4315.4350.5
For General Notes on welding, see pages 92, 96, and 97.
Section Two-FIELD FABRICATION 99
45° WELDED NOZZLES
Labor for Cutting and Welding
Carbon Steel Material
NET MAN HOURS EACH
SizeIns.
11-1/41-1/2
22-1/2
33-1/2
4
5
8
8
10
12
14 OO
16 OD18 OD
20 OD
24 OD
StandardPipe
6 OD Sizes3/8 "Thick
2.82.93.2
3.33.8
4.44.9
5.5
6.7
7.1
8.6
9.6
10.9
12.4
14.2
15.5
17.1
18.8
ExtraHeavy Pipeft OD Sizes1/2" Thick
2.93.23.6
4.15.1
5.96.4
7.6
9.1
10.0
11.7
13.7
15.7
18.2
20.221.6
23.7
26.6
SCHEDULE NUMBERS
20
— —
_-
—
..
—
8.6
9.6
10.9
12.4
14.215.5
17.1
18.8
30
""**
—
--
—
—
8.6
9.6
10.9
12.4
14.220.1
22.7
31.8
40
2.82.93.2
3.33.8
4.44.9
5.5
6.7
7.1
8.6
9.6
13.0
15.3
20.2
60
«,«.
—
—__
—
11.1
13.7
17.5
21.4
26.825.5 j 34.3
29.8 I 43.3
35.5 1 48.0
80
2.93.23.6
4.15.1
5.96.4
7.6
9.1
10.0
11.7
16.6
100
* ~
—
—
----
15.9
21.8
22.9 124.2
30.1
35.340.6
46.9
55.0________
38.4
48.759.1
68.3
86.8
120
--
._
—
9.4
11.7
14.5
20.11
28.1
38.6
45.9
54.865.7
74.9
93.4
140
~
—
—__
..
!
..
25.1
36.2
45.7
51.6
61.2
71.0
81.5
104.3
160
4.14.75.4
7.17,9
8.9
11.4
14.4
18.4
28.6
43.7
52.2
64.2
74.1
92.7
104.1
121.8
Pipe Thickness: Wall thickness of the pipe used for the nozzle determines the man hours thatwill apply. For nozzles of double extra strong pipe thickness, use schedule 160 man hours.
Reinforcement: Man hours given above are for plain nozzles only. For use of gusset plates,etc., as stiffeners, not for reinforcement, add 25% to the net man hours shown above. Ifreinforcement is required and produced by building up the nozzle weld, or by the use ofreinforcing rings or saddles as specified use man hours for 45° reinforced nozzles.
Preheating: If specified or required by codes, add for this operation. See man hours for pre-heating. The size and wall thickness of the header (not the size of the nozzle) determinesthe preheating man hours.
Stress Relieving: Stress relieving of welds in carbon steel material is required by the A.S. A.code for pressure piping, where the wall thickness is 3/4" or greater. The size and wallthickness of the header determines the man hours to be used for stress relieving. All pipesizes shown below the ruled line are 3/4" or greater in wall thickness and must be stressrelieved. Where stress relieving is required an extra charge should be made. See manhours for stress relieving.
General Notes: For additional notes on welding see page 92.
100 Section Two-FIELD FABRICATION
45° WELDED NOZZLES—KEINFORCED
Labor for Cutting and Welding
Carbon Steel Material
NET MAN HOURS EACH
SizeIns.
1-1/2
22-1/2
33-1/2
4
5
6
8
10
12MOD
16 OD
18 OD
20 OD
24 OD
StandardPipe
&OD Sizes3/8" Thick
6.8
6.97.8
8.710.0
11.2
13.1
13.8
15.8
17.3
19.221.0
23.7
25.5
28.2
29.5
ExtraHeavy Pipe&OD Sizes1/2" Thick
7.1
7.79.3
10.511.6
13.5
15.8
17.1
21.6
21.7
24.327.6
30.2
31.6
35.6
38.4
SCHEDULE NUMBERS
20__
._
__
——
15.8
17.3
19.221.0
23.7
25.5
28.2
29.5
30
—
_.
„
--
—
15.8
17.3
19.221.0
23.7
29.4
35.6
38.7
40
6.8
6.97.8
8.710.0
11.2
13.1
13.8
15.8
17.3
20.5
23.4
30.2
37.4
43.4
51.1
60
--
--
..
_.
--
18.1
21.7
27.1
32.6
40.1
50.2
62.9
71.2
80
7.1
7.79.3
10.511.6
13.5
15.8
17.1
21.6
26.0
35.4
45.9
52.9
59.5
71.3
76.8
100
--
--
—
—
—
26.4
120
—
—
--
--..
32.832.1 1 44. 5
45.7
52.6
65.7
79.7
85.5
97.1
51.762.282.682.9
98.9
114.8
140
..
..
--
._
—_-
39.8
48.9
60.8
70.5
84.8
87.5
113.4
132.7
160
10.2
13.314.6
16.1
20.225.031.444.553.270.981,2
93.8
117.4
131.9
154.1
Pipe Thickness: Wall thickness of the pipe used for the nozzle determines the man hours thatwill apply. For nozzles of double extra strong pipe thickness, use schedule 160 man hours.
Reinforcement: Man hours given above includes the labor requirements for reinforcement pro-duced by building up the nozzle weld, or by the use of reinforcing rings or saddles as maybe specified.
Preheating: If specified or required by codes, add for this operation. See man hours for pre-heating. The size and wall thickness of the header (not the size of the nozzles) determinesthe preheating man hours.
Stress Relieving: Stress relieving of welds in carbon steel material is required by the A. S. A.code for pressure piping, where the wall thickness is 3/4" or greater. The size and wallthickness of the header determines the man hours to be used for stress relieving* All pipesizes shown below the ruled line are 3/4" or greater in wall thickness and must be stressrelieved. Where stress relieving is required an extra charge should be made. See manhours for stress relieving.
For General Notes on welding, see page 92.
Section Two-FIELD FABRICATION 101
LARGE O.D. 45° NOZZLE WELDS
Labor for Cutting and Welding
Carbon Steel Material
NET MAN HOURS EACH
NON-REINFORCED 45° NOZZLE WELDS
O.D.Pipe
Inches
262830323436384042485460
262830323436384042485460
WALL THICKNESS IN INCHES
.375
33.237.244.151.462.271.680,991.5
103.4118.4133.2148.0
.500
38.744.451.057.664.473.483.895.5
108.8124.6140.2155.8
.750
42.646.153.260.768.878.790.6
104.2119.9137.1154.2171.3
1.00
60.866.672.280.188.599.4
112.3127.0143.4163.7184.2204.6
1.25
71.077.684.693.0
104.8120.4138.5159.4183.3209.6235.8262.0
1.50
91.899.4
106.2114.7123.1138.5156.6176.9199.9226.6254.9283.2
1.75
105.1112.2119.9127.4136.3150.5165.7182.2207.8237.3267.0296.7
2.00
118.6125.7133.0140.2147.4161.9176.5192.3224.7256.5288.6320.7
2.25
139.5146.8154.2161.1173.8187.0202.3218.3235,8269.0302.7336.3
REINFORCED 45* NOZZLE WELDS
.375
45.951.661.171.586.399.2
112.1126.7143.3163.7184.2204.6
.500
53.761.470.779.889.3
101.8116.2132.4150.9172.8194.3215.9
.750
58.964.174.084.395.6
109.2124.5142.0161.9185.3208.4231.5
1.00
75.078.084.894.0
104.0116.8132.0149.2168.6192.6216.6240.7
1.25
83.391.399.4
10S.4123.1141.5162.7187.1215.2245.8276.6307.3
1.50
107.6116.8124.8134.5144.7162.7183.8207.8234.8268.5302.1335.6
1.75
136.1145.3155.2165.2176.6194.9214.6236.0259.6296.8333.9371.0
2.00
164.4174.5184.4194.5204.6224.4244.7266.7290.8332.5374.1415.6
2.25
193.3203.8214.1223.5241.1259.8280.7303.1327.5374.4421,1468.0
For General Notes on welding, see pages 92, 96, and 9"i
102 Section Two-FIELD FABRICATION
CONCENTRIC SWEDGED ENDS
Labor For Welding
Carbon Steel Material
NET MAN HOURS EACH
SizeIns.
22-1/2
33-1/2
4
5
6
8
10
12
1400
16 OD
18 OD
20 OD
24 OD
StandardPipe
&OD Sizes3/8" Thick
1.61.8
2.02.3
2.8
3.5
4,1
5.9
7.8
10.3
13.6
19.4
23.7
27.5
36.6
ExtraHeavy Pipe6 OD Sizes1/2" Thick
2.12.4
2.83.2
3.8
4.8
6.2
9.2
12.4
16.5
22.9
29.3
38.5
43.1
59.6
SCHEDULE NUMBERS
20
—
—
—
—
—
—
—
—13.6
19.4
23.7
27.5
36.6
30
—
--
--
—--
5.9
7.8
10.3
13.6
19.4
35.8
43.1
59.6
40
1.61.8
2.02.3
2.6
3.5
4.1
5.9
7.8
15.6
22.1
29.3
45.0
50.4
60
—
_.
—--
~~
—12.4
19.4
27.5
34.7
64.1
76.8
80
2.12.4
2.83.2
3.8
4,8
6.2
9.2
14.6
24.8
35.8
39.5
—--
100
—
--
—
—
—11.9
18.6
32.9
45.0
51.2_-
--
120
—
—
5.4
7.6
10.2
15.6
26.7
43.9
62.3
68.8
—
—
140
-_,
--
--
—--
18.3
—--._
—_.
--
160
3.23.8
4.5
6.4
9.0
11.6
20.1
34.8
50.4..
._
.„
--
Pipe Thickness: The wall thickness of the pipe determines the man hours that will apply, Forswedged ends on double extra strong pipe thickness, use schedule 160 man hours.
Ends: All man hours are based on ends being furnished either plain or beveled for welding.
Unlisted Sizes: Unlisted sizes take the next higher listing.
Section Two-FIELD FABRICATION 103
ECCENTBIC SWEDQED ENDS
Labor For Welding
Carbon Steel Material
NET MAN HOURS EACH
SizeIns.
22-1/2
33-1/2
4
5
6
8
10
12
MOD
16 OD
18 OD
20 OD
M f\W\\JLJ
StandardPipe
&OD Sizes3/8" Thick
1.82.0
2.32.6
3.1
4.0
4.9
7.3
10.0
13.7
19.4
27.4
32.5
36.0
Ri ^91. J
ExtraHeavy Pipeit OD Sizes1/2" Thick
2.22.9
3.23.8
4.5
6.0
7.1
11.9
16.2
21.1
30.2
40.2
54.9
62.9
n<9 Ao*. t
20
——__
—
—
—
—
7.3
10.0
13.7
19.4
27.4
32.5
36.0
R1 901. O
30
_.
—
——
—
——
7.3
10.0
13.7
19.4
27.4
32.5
36.0
R1 131. a
40
1.82.0
2.32.6
3.1
4.0
4.9
7.3
10.0
21.1
31.0
40.2
60.4
68.8
3CHEDU
60__
—
——
--
..
—
--
16.2
25.6
37.5
47.6
85.2
100.7
LENU1
80
2.22.9
3.23.8
4.5
6.0
7.1
11.9
20.1
32.9
45.8
52.3
—
—
HBERS
100__
—___ _
..
—
—
20.5
24.8
43.9
58.6
68.8
„
—
120
——__
—
7.1
9.4
12.8
20.1
32.1
56.8
80.5
89.7
„_
—
140__
—
—--
..
—
—22.1
—
—--
--
..
—
160
3.94.6
5.2
—
7.6
10.4
14.4
24.1
45.8
64.0
..__
..
—
Pipe Thickness: The wall thickness of the pipe determines the man hours that will apply. Forswedged ends on double extra strong pipe thickness, use schedule 160 man hours.
Ends: All man hours are based on ends being furnished either plain or beveled for welding.
Unlisted Sixes: Unlisted sizes take the next higher listing.
104 Section Two-FIELD FABRICATION
END CLOSURES—PRESSURE TYPE
Carbon Steel Material
NET MAN HOURS EACH
Nom.PipeSizeIns.
1-1/2
22-1/2
33-1/2
4
5
6
8
10
12
14
18
18
20
24
StandardPipe
& OD Sizes3/8" Thick
0.9
1.21.3
1.51.8
1.8
2.3
2.8
3.7
4.6
5.5
6.6
7.4
9.0
9,7
10.6
ExtraHeavy Pipe& OD Sizes1/2" Thick
1.0
1.31.5
1.82.1
2.4
2.9
3.3
4.7
5.9
7.2
8.6
9.7
11.3
12.5
14.9
SCHEDULE NUMBERS
40
0.9
1.21.3
1.51.6
1.8
2.3
2.6
3.7
4.6
6.7
8.0
9.7
13.9
16.8
19.6
60
—_ _
--
_.
..
5.9
7.7
9.9
12.5
16.2
19.8
23.5
80
0.9
1.31.5
1.82.1
2.4
2.9
3.3
4.7
10.3
13.0
15.1
16.8
21.8
27.0
32.2
100
..
—
_ _
--
..
8.9
12.7
18.9
20.9
23.5
29.6
35.8
42.1
120
—
--
--
5.6
7.5
9.3
12.5
21.4
28.6
32.9
37.9
42.8
47.8
52.2
140
—
—
—..
—14.8
23.0
31.2
44.5
56.1
67.6
79.1
--
XX Hy.or160
2.3
3.S4.3
4.5
8.0
7,9
10.2
15.6
24.7
33.7
46.3
58.8
71.3
—
Pipe Thickness: Wall thickness of pipe determines the man hours that will apply. For doublestrong pipe thickness use schedule 160 man hours.
Construction: End closures such as orange peel, saddle, or flat plate type.
Preheating; If specified or required by codes, add for this operation. See man hours for pre-heating.
Stress Relieving: Stress relieving of welds in carbon steel material is required by the A. S. A.Code for pressure piping where the wall thickness is 3/4" or greater.
All sizes of butt welds shown below the ruled lines are 3/4" or greater in wall thicknessand must be stress relieved, if the end closure involves a circumferential weld. Wherestress relieving is required, an extra charge should be made. See man hours for stressrelieving.
Unlisted Sizes: Unlisted sizes take the next higher listing.
Section Two-FIELD FABRICATION 105
HEAVY WALL END CLOSURES—PRESSURE TYPE
Carbon Steel MaterialNET MAN HOURS EACH
NominalPipeSize
34568
10
WALL THICKNESS IN.
.750
5.4_
____
!•>ii. j141618202224
1012141618202224
202224
____
__
2.75
44.661.862.382.892.499.7
109.6119.5
4.75
142,5156.8171.1
1.00_
8.19.9
15.816.6—————_
_-
3.00
47.766.166.688.598.8
106.6117.2127.8
5.00
147.5162.4177.1
1.25_
9.611.618.519.526.3—-_—.._—-
3.25_
69.169.792.6
103.4111.5122.7133.8
5.25
152.7168.0183.4
1.50__10.913.121.022.129.941.347.7_———-
3.50_72.272.996.8
108.0116.6128.3139.8
5.50
157.3173.1188.9
1.75__
14.823.724.933.746.753.962.8—___-
3.75___76.2
101.1112.8121.8134.0146.1
5.75
162.0178.3194.6
2.00—_
_25.827.136.851.058.868.476.282.290.598.8
4.00_
—79.8
105.7117.9127.2140.1152.7
2.25___
27.428.839.154.062.372.680.887.295.9
104.7
4.25__
——_
2.50__._-
30.841.857.866.777.586.493.2
102.5111.9
4.50_
_._.
132.3 1 136.9145.6158.8
150.7164.4
6.00
166.9183.6200.4
Construction; End closures as such are field fabricated closures; orange peel, saddle, or flat plate type.
Preheating: If specified or required by codes, add for this operation. See man hours for preheating.
Stress Relieving: Stress relieving of welds in carbon steel material is required by the A.S.A. Code of Pressure Pipingwhere the wall thickness is s/4" or greater.
Al! the above butt welds are 3/4" or greater and must be stress relieved, if end closure involves a circumferentialweld.
See respective man hour tables for stress relieving.
1O6 Section Two-FIELD FABRICATION
LARGE O.D. PIPE END CLOSURES—PRESSURETYPE
Carbon Steel MaterialNET MAN HOURS EACH
O.D.PipeIn.
2628308284363840424446485460
262830323436
262880323436
WALL THICKNESS IN.
.875
33.835.236.938.540.041.442.844.646.447.987.451.254.858.5
2.25
114.7123.2129.6135.0140.3145.1
4.25
182.1195,4205.7214.8222.7229.6
.500
40.743.045.247.149.050.652.454.556.858.660.762.766.971.6
2.50
124.8134.0141.0146.9152.7157.9
4.50
189.5203.4214.1223.0231.8239.1
.750
53.257.060.162.565.067.369.672.575.477.980.683.288.995.1
2.75
133.5143.3150.7157.1163.2168.7
4.75
197.3211.8222.8232.1241.3248.9
1.00
65.069.773.576.579.582.285.288.692.295.298,5
101.7108.7116.3
3.00
142.0152.5160.4167.1173.7179.6
5.00
204.0219.0230.3240.0249.6257.4
1.25
76.081.585.989.493.096.2
100.0103.6107.7111.3115.2118.9127.1136.1
3.25
151.9163.1171.6178.8185.9192.2
5.25
211.0226.4238.1248.2258.1266.1
1.50
86.692.697.6
101.6105.6109.3113.2117.6122.4126.4130.9135.1144.3154.6
3.50
159.2170.9179.8187.4194.8200.7
5.50
218.2234.1246.3256.7266.8275.2
1.75
96.2102.8108.2112.7117.2121.2125.6130.5135.7140.2145.1149.9160.0171.5
3.75
166.9179.1188.4196.4204.1210.4
5.75
225.6242.0254.6265.4275.9284.5
2,00
105.6113.4119.3124.3129.2133.7138.5144.0149.6154.6160.1165.3176.5189.2
4.00
174.9187.7197.5205.8213.9220.5
6.00
232.0248.7261.7272.8283.6292.5
Construction: End closures as such are field fabricated closures; orange peel, saddle, or flat plate type.
Preheating: If specified or required by codes, acid for this operation. See man hours for preheating.
Stress Relieving: Stress relieving of welds in carbon steel material is required by the A.S.A. Code of Pressure Pipingwhere the wall thickness is ;V4" or greater.
Above wall thickness .750 through 6.00 must be stress relieved, if the end closure involves a circumferential weld.
See respective table for stress relieving.
Section Two-FIELD FABRICATION 107
90° COUPLING WELDS AND SOCKET WELDS
Labor for Cutting and Welding
Carbon Steel Material
PipeSize
Inches
1/2 "or less3/4
11-1/41-1/2
22-1/2
3
90°— 3000 *Coupling
Weld
1.61.8
2.12.42.6
3.33.9
4.6
90°— 6000 #Coupling
Weld
2.02.2
2.52.93.2
4.14.8
5.6
SOCKET WELDSSch.40&80
Pipe
0.60.6
0.70.90.9
1.01.3
1.4
Sch. 100 &Heavier Pipe
0.60.7
0.81.01.2
1.51.6
2.0
Man hours shown are for welding of coupling to the O.D. of the pipe only.
If couplings are to be welded to the I.D. of the pipe, add 50% to the above man hours. For pipe thickness up to 1 inch,add an additional 12% for each 1/4 inch or fraction thereof of pipe thickness over 1 inch.
Any coupling welded to pipe heavier than schedule 160 should be man houred as a 6000 pound coupling.
For couplings welded at angles from 45° to less than 90° and couplings attached to fittings increase above manhours 50%.
For couplings welded at angles less than 45% increase above man hours 75%.
Socket welds do not include cut. See respective man hour table for this charge.
IOS Section Two-FIELD FABRICATION
'OLET TYPE WELDS
Labor Cutting And Welding
Carbon Steel Material
NET MAN HOURS EACH
Nominal Pipe Size
Outlet
1/23/411-1/41-1/222-1/234568101214141616181820202424
Header
All SizesAll SizesAll SizesAll SizesAll SizesAll SizesAll SizesAll SizesAll SizesAll SizesAll SizesAll SizesAll SizesAll Sizes14' And 16"18" And Larger16" And 18"20" And Larger18" And 20"24 "And Larger20 "And 24"26" And Larger24 "And 26"28 "And Larger
StandardWeight
And 2000 #
1.51.82.12.32.93.94.65.37.07.98.79.7
13.619.023.821.228.425.133.729.740.935.762.752.8
Extra Strongand
3000 #
2.02.22.52.93.74.85.96.88.59.39.9
10.619.422.526.523.830.427.436.932.744.939.973.363.4
Greater ThanExtra Strongand 6000 #
2.53.03.33.84.96.47.7
10.611.313.716.018.930.244.753.958,770.476.291.098.0
100.9108.8121.1130.5
Man hours are based on the outlet size and schedule except when the run schedule is greater than the outletschedule, in which case the man hours are based on the outlet size and run schedule.
For elbolet or latrolet welds and weldolets, thredolets, etc., that are attached to fittings or welded at any angleother than 90°, add 50% to the above man hours.
For sweepolet attachment welds, add 150% to the above man hours.
Section Two-FIELD FABRICATION 109
FLAME CUTTING PIPE—PLAIN ENDS
Labor For Straight Pipe Only
Carbon Steel Material
NET MAN HOURS EACH
PipeSize
Inches
2" Or Less2-1/234568101214O.D,16 O.D.18O.D.20 O.D.24 O.D.
StandardPipe&
o n Sis»»VAA^. kjleas
3/8 "Thick
0.100.120.150.210.240.330.460.640.700.981.091.421.712.60
Extra Hvy.Pipe&
O D Sizes1/2" Thick
0.150.170.210.280.360.450.640.921.091.301.612.012.243.30
SCHEDULE NUMBERS
20
„.,..-...-
0.460.640.700.981.091.421.712.60
30
„-..-.,-
0.460.640.700.981.091.652.303.48
40
0.100.120.150.210.240.330.460.640.861.151.612.012.483.66
60
„-„-„..
0.590.921.301.441.782.242.663.84
80
0.150.170.210.280.360.450.640.991.371.671.902.362.833.95
100
„---„--
0.761.091.481.782.132.663.134.31
120
-.-..
0.380.440.560.861.241.731.962.302.833.304.78
140
„.........
0.971.431.912.302.593.193.845.37
160
0,210.230.280.410.490.631.141.732.052.422.933.724.376.08
For mitre cuts less than 30°, add 50% to the above man hours.
For mitre cuts 30° or greater, add 100% to the above man hours.
Man hours are for cutting pipe with plain ends only and do not include beveling, threading, etc. See appropriateman hour tables for these operations.
For cutting the ends of bends or trimming fittings, add 50% to the above man hours.
HO Section Two-FIELD FABRICATION
FLAME CUTTING HEAVY WALL PIPE—PLAIN ENDS
Labor For Straight Pipe Only
Carbon Steel Material
NET MAN HOURS EACH
NominalPipeSize
345681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
0.530.94--
..--....
"
--
2.75
4.725.315.846.677.498.269.26
10.27
4.75
15.6417.2319.94
1.00
0.941.121.301.591.89-
..
..
..-
--
3.00
5.025.726.317.208.028.91
10.0311.15
5.00
16.5818.3521.00
1.25
..1.591.651.892.242.48....--..—--
3.25
„6.146.617.738.799.79
10.6812.10
5.25
17.7019.3522.30
1.50
„
1.772.002.242.482.773.133.60
„..--..
3.50
—6.617.498.389.50
10.6811.8613.22
5.50
18.6420.4123.60
1.75
..-
2.242.542.893.133.363.724.31..----
3.75
—..8.029.09
10.2711.5612.9213.92
5.75
19.7721.5424.78
2.00
..„
2.542.773.133.423.844.134.964.606.14-
--
4.00
—-8.799.97
11.3912.5713.9215.46
6.00
20.7722.7226.14
2.25
—....
3.193.483.844.254.605.616.146.84----
4.25
„..
..
..13.6314.9916.87
2.50
-,
4.074,374.785,256.146.847,738.389,50
4.50
...
..
...
..14.6316.1118.47
For mitre cuts less than 30°, add 50% to the above man hours.
For mitre cuts 30° or greater, add 100% to the above man hours.
Man hours are for cutting pipe with plain ends only and do not include beveling, threading, etc. See appropriateman hour tables for these operations.
For cutting the ends of bends or trimming fittings, add 50% to the above man hours.
Section Two-FIELD FABRICATION 111
FLAME CUTTING LARGE O.D. PIPE-PLAIN ENDS
Labor for Straight Pipe Only
Carbon Steel Material
NET MAN HOURS EACH
O.D.r>-_ _ripe
Inches
2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES
.375
4.134.785.075.616.146.847.728,619.62
10.9212.2113.8115.5317.25
2.25
8,148.799.269.79
10.3810.97
4.25
18.0018.4718.9419.5320.0620.53
.500
5.495.966.436.847.558.208.449.62
10.9712.0413.2214.5116.3218.14
2.50
10.5011.1511.6812.2712.9213.45
4.50
19.5320.0620.4121.0021.5922.13
.750
6.206.677.207.558.148.799.50
10.3811.3912.5713.8114.9916.8518.73
2.75
11.3911.6312.0412.7413.3913.92
4.75
20.9521.4222.0022.4823.0023.60
1.00
6.677.207.498.028.619.269.97
10.6811.6812.9214.1015.4617.3919.32
3.00
12.2712.5712.9213.4513.8714.34
5.00
22.3022.9523.4223.9024.3725.00
1.25
6.847.497.918.388.919.62
10.2711.1512.1013.4514.5715.9317.9119.91
3.25
13.2213.5714.1614.6315.2215.69
5.25
23.7224.1924.7825.2525.7826.43
1.50
7.207.298.208.799.269.97
10.7411.6212.7413.8715.1616.4018.4420.50
3.50
14.3414.8115.2815.7516.2316.87
5.50
25.1925.6726.1426.6727.2627.73
1.75
7.497.918.449.099.62
10.2711.3312.1013.2214.3415.6917.0519.1821.31
3.75
14.9915.5215.9316.4016.8717.52
5.75
26.6127.0827.5528.0328.6729.21
2.00
7.738.208.799.269.85
10.6211.6812.5713.6314.8116.1117.4619.6521.83
4.00
16.5816.9917.5218.0018.4719.12
6.00
28.0328.5028.9729.5030.0930.74
For General. Notes, see the bottom of page 110.
112 Section Two-FIELD FABRICATION
FLAME BEVELING PIPE FOR WELDING
"V" Type Bevels
Labor for Straight Pipe Only
Carbon Steel Material
NET MAN HOURS EACH
PipeSize
Inches
2 "or less2-1/2"
3
4
5
6
8
10
12
14O.D.
16O.D.
18 O.D.
20O.D.
240.D.
StandardPipe&
O.D. Sizes3/8" Thick
0.080.09
0.12
0.16
0.20
0.26
0.37
0.51
0.55
0.57
0.86
1.11
1.35
2.04
Extra Hvy.Pipe&
O.D. Sizes1/2 "Thick
0.120.14
0.16
0.22
0.28
0.35
0.51
0.72
0.86
1.02
1.27
1.58
1.77
2.60
SCHEDULE NUMBERS
20
..--_
--
-
0.37
0.51
0.55
0.77
0.86
1.11
1.35
2.04
30
„
--
--
..
..
--
0.37
0.51
0.55
0.77
0.86
1.30
1.82
2.74
40
0.080.09
0.12
0.16
0.20
0.26
0.37
0.51
0.68
0.91
1.27
1.58
1.95
2.88
60
„-
--
--
--
--
0.46
0.72
1.02
1.13
1.40
1.77
2.15
-
80
0.120.14
0.16
0.22
0.28
0.35
0.51
0.78
1.08
1.31
1.55
..
--
100
„
-
-
-„
--0.60
0.86
1.18
--
..
--
--
--
120
..--
-
0.30
0.35
0.45
0.68
0.95
-
-
--
--
--
140
„--
-
...
-
0.75
--
-
160
0.160,18
0-22
0.32
0.39
0.49
._
-
-
-
-
For mitre bevels add 50% to the above man hours.
Above man hours are for flame "V" beveling only and do not include cutting or internal machining. See respectiveman hour tables for these charges.
For beveling on the ends of bends or shop trimmed fittings, add 50% to the above man hours.
Section Two-FIELD FABRICATION 113
FLAME BEVELING LABGE O.D. PIPE FOR WELDING
Labor For Straight Pipe Only
Carbon Steel Material
NET MAN HOURS EACH
0. D. PipeSize
Inches
26
28
30
32
34
36
38
40
42
44
46
48
54
60
WALL THICKNESS IN INCHES
.375
3.27
3.75
4.00
4.43
4.84
5.39
6.10
6.80
7.59
8.59
9.63
10.89
12.25
13.62
.500
4,31
4.68
5.05
5.39
5.95
6.47
7.17
7.85
8.66
9.48
10.41
11.45
12.87
14.31
.750
4.87
5.24
5.69
5.95
6.43
6.91
7.47
8.18
8.96
9.89
10.89
11.82
13.31
14.79
For Mitre Bevels add 50% to the above man hours.
Above man hours are for flame "V" beveling only and do not include cutting or internal machining. See respectiveman hour tables for these charges.
For beveling on the ends of bends or shop trimmed fittings, add 50% to the above man hours.
114 Section Two-FIELD FABRICATION
THREADING PIPE—INCLUDING CUT
Labor For Cut and Thread Only
Carbon Steel Material
NET MAN HOURS EACH
PipeSize
Inches
2 "or Less2-1/2"
3
4
5
6
8
10
12
140.D.
16 O,D.
18O.D.
20O.D.
24 0,D.
StandardPipe&
O.D. Sizes3/8" Thick
0.200.27
0.30
0.42
0.54
0.70
0.97
1.38
1.53
2.07
2,37
2.95
3.54
5.18
Extra Hvy.Pipe&
O.D. Sizes1/2" Thick
0.300.40
0.42
0.58
0.78
0.93
1.35
1.84
2.44
2.67
3.45
4.14
4.72
6.89
SCHEDULE NUMBERS
20
—
--
--
0.97
1.38
1.53
2.07
2.37
2.95
3.54
5.18
30
~
--
--
0.97
1.38
1.53
2.07
2.37
3.65
4.72
7.23
40
0.200.27
0.30
0.42
0.54
0.70
0.97
1.38
2.07
2.67
3.45
4.14
5.68
7.67
60
--
--
1.26
1.84
2.75
2.95
3.71
4.38
6.16
7.93
80
0.300.40
0.42
0.58
0.78
0.93
1.35
2.11
2.90
3.39
4.14
4.87
6.49
8.37
100
--
-
1.64
2.44
3.17
3.85
4.38
5.42
--
--
120
--
0.84
0.91
1.18
1.83
2.58
3.65
4.14
4.87
--
--
--
140
..
--
„
2.04
3.08
4.14
-
-•
-
160
0.420.47
0 58
0.90
1.07
1.35
2.38
3.65
4.38
..
Above man hours are for die cut IPS pipe threads only.
For threading the ends of bends, add 100% to the above man hours.
Section Two-FIELD FABRICATION 115
WELDED CARBON STEEL ATTACHMENTS
NET MAN HOURS PER LINEAL FOOT
Thicknessof Plate
Etc. .Inches
1/2 or less3/4
11-1/41-1/21-3/4
2
Layout & FlameCutting PerLineal Inch
0.050.05
0.050.070.070.08
0.09
Fillet WeldingPer
Lineal Inch
. . . . . . 0. 05
. . . . . . 0.07
0.09. . . . . 0. 10
0.100.20
0.20
Figure labor on basis of total lineal inches to be cut and fillet welded.
Unlisted thickness take the next higher listing.
Any machining of bases, anchors, supports, lugs, etc., should be charged as an extra.
If preheating is required, add 100% to the above man hours.
116 Section Two-FIELD FABRICATION
DRILLING HOLES IN WELDED ATTACHMENTS
Carbon Steel Material
NET MAN HOURS EACH
Thickness ofPlates, Angles,Etc. in Inches
1/2 "or less3/4
11-1/41-1/21-3/4
22-1/2
33-1/2
4
HOLE SIZE
3/4 "and smaller
0.240.29
0.310.400.490.55
0.710.82
0.911.01
1.21
7/8", 1" and 1-1/8"
0.290.34
0.400.490.550.71
0.820.91
1.121.21
1.42
1-1/4", 1-1/2" and 2"
0.340,43
0.490.550.710.86
1.001.12
1.321.52
1.73
2-1/4" and 2- 1/2"
0.470.64
0.670.710.911.12
1.321.62
1.822.14
2.44
Unlisted thickness of plate or size of holes take the next higher listing.
If holes are to be tapped—Add 33-1/3%.
Drilling of sentinel safety or tell tale holes should be charged at .05 man hours each net.
The above man hours are for drilling holes in flat carbon steel plate and structural shapes only.
For drilling holes in pipe or other contoured objects, perpendicular to contoured surface, add 100% to above manhours.
For drilling holes in pipe or other contoured objects, oblique to contoured surface, add 175% to above man hours.
Section Two-FIELD FABRICATION 117
MACHDOTSTG INSIDE OF PIPEBuilt-Up-Ends
Carbon Materials Only
Machining Inside of PipeNet Man Hours per End
SizeInches
2 or less2-1/2
33-1/2
4
5
6
8
10
12
HOD
16 OD
18 OD
20 OD
24 OD
StandardExtra Strong& Sen. Nos. to100 Inclusive
0.50.5
0.50.5
0.7
0.8
0.8
1.0
1.2
1.3
1.5
1.8
2.1
2.5
3.4
DoubleExtra Strong& Sch.Nos.
120,140 & 160
0.70.7
0.70.8
0.8
0.9
1.0
1.3
1.5
1.8
2.1
2.5
2.8
3.4
4.5
Built Up Ends on InsideDiameter of Pipe and Fittings
with Weld Metal to Provide forSpecified Outside Diameterof Machined Kicking Ring
SizeInches
2 or less2-1/2
33-1/2
4
5
6
8
10
12
14
16
18
20
24
NetMan Hours
per End
0.00.8
0.70.7
0,8
0.9
1.0
1.4
2,0
2.5
3,1
3.7
4.6
5.5
8.4
Machining: Man hours for machining the inside of straight pipe are for any taper bore from 10° through 30included angle. For machining the ends of bends add 100% to the above man hours. For counterboring (upto a maximum of 2" in length), add 30% to the above man hours. For machining to a controlled "C"dimension (as required for power piping critical systems), add 225% to the above man hours.
Cutting and Beveling: Man hours do not include cutting and beveling. See respective tables for these charges.
Built-Up Ends: Man hours for built-up ends are for building up the ID. of straight pipe, bends or fittings, at theends with weld metal and grinding where it is necessary for proper fit of backing rings.
118 Section Two-FIELD FABRICATION
MACHINING INSIDE OF LABGE O.D. PIPE
Built-Up Ends
Carbon Steel Material
O.D.13ivmripeSize
Inches
2628303234363840424446485460
NET MAN HOURS— PER ENDMachining Inside of Straight Pipe Only
WALL THICKNESS IN INCHES
.500 to1.50
4.414.765.305.846.587.408.289.23
10.2411.2012.2813.4415.1216.80
1.51 to2.25
5.305.706.116.797.408.289.23
10.1811.0612.2813.3014.4616.2618.07
2.26 to3.00
6.316.797.267.678.419.16
10.1811.2712.3513.4414.5815.6717.6319.59
3.01 to4.50
8.078.569.109.70
10.3811.0011.8012.6313.4414.4615.6116.7018.7920.87
4.51 to6.00
10.1110.6611.2712.0112.6313.3014.0414.8615.7416.5617.5718.6020.9223.25
I.D. Built-up• j,r
WlltJu
Weld Material
Man HoursPer End
15.2017.9822.7327.8235.0141.6748.8557.0666.9177.4987.3298.45
110.75123.06
Machining: Man hours for machining the inside of straight pipe are for any taper bore from 10° through 30°included angle. For machining the ends of bends add 100% to the above man hours. For counterboring (upto a maximum of 2" in length), add 30% to the above man hours. For machining to a controlled "C"dimension (as required for power piping critical systems), add 225% to the above man hours.
Cutting and Beveling: Man hours do not include cutting and beveling. See respective tables for these charges.
Built-Up Ends: Man hours for built-up ends are for building up the I.D. of straight pipe, bends or fittings, at theends with weld metal and grinding where it is necessary for proper fit of backing rings.
Section Two-FIELD FABRICATION 119
BORING INSffiE DIAMETER OF PIPEAND mSTALLOTO STRAIGHTENING VANES
NET MAN HOURS EACH
NominalPipe SizeInches
4
5
6
8
10
12
14
16
18
20
24
26
28
30
32
34
36
38
40
42
Boring I.D.of Pipe
Carbon Steel
9.8
11.7
13.3
17.5
20.9
25.6
29.5
35.5
44.0
57.7
79.1
--
--
-
--
--
--
--
„
--
Installing StraighteningVanes
Carbon Steel
7.6
8.7
10.7
12.6
13.9
15.6
17.6
19.5
22.1
24.8
30.2
35.9
39.6
45.9
53.1
59.8
68.8
76.9
85.2
93.7
Alloy
11.3
13.1
15.2
18.9
20.9
23.7
26.3
29.5
33.0
37.2
45.4
54.0
59.8
68.8
79.9
89.9
103.3
115.8
127,7
140.7
Man hours for boring I.D. of pipe include boring for a length of four times nominal pipe size.
Man hours for installing straightening vanes are baaed on installing vanes in pipe where boring the I.D. of pipe isnot required. If boring I.D. of pipe is required or specified, add boring man hours as shown above.
120 Section Two-FIELD FABRICATION
INSTALLING FLOW NOZZLES
Holding Ring Type
Carbon Steel and Alloy Materials
NET MAN HOURS EACH
PipeSize
Inches
4
5
6
8
10
12
14O.D.
16O.D.
18O.D.
20O.D.
240.D.
FLOW NOZZLES
CarbonSteel
37.8
41.1
45.8
55.2
63.0
71.0
77.6
87.6
98.8
111.0
140.3
Alloy
44.2
47.3
53.0
62.5
72.7
82.6
91.2
103.4
117.2
133.7
170.7
PipeO.D.
Inches
26
28
30
32
34
36
38
40
42
--
FLOW NOZZLES
CarbonSteel
165.6
189.6
217.4
248.5
283.7
319.1
357.5
400.5
448.5
--
--
Alloy
198.7
222.0
249.9
282.3
316.2
357.4
404,0
456.5
516.0
..
-
Man hours include internal machining and nozzle installation.
For installing welding type flow nozzles, add for the bevels, butt weld, butt weld preheat, and any other laboroperation or non-destructive testing operation required for the butt weld. See respective tables for these charges.
Section Two-FIELD FABRICATION 121
PREHEATING
Butt Welds and Any Type of Flange Welds
Carbon Steel, or Alloy Materials
For Temperatures Up to 400 °F
NET MAN HOURS EACH
SizeIns.
22-1/2
33-1/2
4
5
8
8
10
12
14 OO
16 OD
18 OO
20 OD
24 OD
StandardPipe
Si OD Sizes3/8" Thick
0.20.3
0.50.5
0.6
0.7
0.8
0.9
1.3
1.5
1.9
2.2
2.6
3.1
3.7
ExtraHeavy Pipe& OD Sizes1/2" Thick
0.30.5
0.60.6
0.7
0.9
1.0
1.3
1.8
2.0
2.5
3.3
3.5
4.1
5.0
SCHEDULE NUMBERS
20
—
—
—
—
—0.9
1.3
1.5
1.9
2.2
2.6
3.1
3.7
30
__
--
—
—
—0.9
1.3
1.5
1.9
2.2
3.1
4.1
5.3
40
0.20.3
0.50.5
0.6
0.7
0.8
0.9
1.3
1.9
2.2
3.0
4.1
5.2
6.4
60
—
._
—..
—
1.3
1.8
2.2
3.0
3.8
5.0
6.3
7.8
80
0.30.5
0.60.6
0.7
0.9
1.0
1.3
2.0
2.8
3.5
4.5
6.0
7.4
9.3
100
_ _
..
—
—
—
1.8
2.4
3.3
4.4
5.4
7.0
8.7
10.4
120
_-
--
0.9
0.9
1.3
1.9
2.7
3.8
5.0
6.0
7.9
9.8
11.7
140
»-
--
..
..
—2.4
3.3
4.4
5.8
7.3
8.5
11.1
13. 3
160
0.50,8
0.70,9
0.9
1.0
1,5
2.5
3.8
5.3
6.6
8.5
10.5
12.9
15.2
Pipe Thickness: The wall thickness of the material determines the man hours that will apply. For preheating ofdouble extra strong material, use schedule 160 man hours.
Mitre Welds: For preheating of mitre welds, add 50% to above man hours.
Man Hours: Man hours for preheating are additional to charges for welding operations.
Preheating: For preheating to temperatures above 400°F. but not exceeding 600°F., add 100% to the above manhours.
122 Section Two-FIELD FABRICATION
PREHEATING HEAVY WALL PIPE BUTT WELDS
Carbon Steel or Alloy Materials
For Temperatures Up to 400 °F
NET MAN HOURS EACH
NominalIXffcCir*p6
Size
345681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
,750
1.01,4.....
.,
..
..
-
2.75
7.18.6
10.312.314,817.018.419.8
4.75
26.429.332.1
1.00
1.21.51.92.13.0--„--....--
3.00
7.69.1
10.913.015.818.219.821.2
5.00
27.730.733.7
1.25
„1.82.12.53.44.1--....----
3.25
..9.8
11.613.716.819.420.922.8
5.25
29.332.134.5
1.50
._2.02.42.73.74.46.17.3.,..-..--
3.50
..10.412.3 •14.617.720.522.324.2
5.50
30.733.736.5
1.75
„..
2.53.03.94.76.67.99.4..-..--
3.75
..-
13.015.d18.821.823.825.8
5.75
32.135.038.0
2.00
„„
2.83.24.45.47.08.4
10.012.314.0
.,--
4.00
„
14.016.619.822.925.327.7
6.00
33.736.539.5
2.25
..
..
..3.44.55.87.49.1
10.513.015.1
..-
4.25
„..-
2.50
„„..
4.86.38.09.6
11.613.715.917.218.6
4.50
..
„,.
24.026.628.4
25.128.030.2
For General Notes, see the bottom of page 1'21.
Section Two-FIELD FABRICATION 123
PREHEATING LABGE O.D. PIPE BUTT WELDS AND ANYTYPE FLANGE WELDS
Carbon Steel Or Alloy Materials
For Temperatures Up To 400 °F
NET MAN HOURS EACH
O.D.Pipe
Inches
2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES.500
Or Less
7.68.38.99.3
10.010.710.911.212.013.013.915.016.918.8
2.50
22.824.225.727.028.830.2
4.50
40.542.043.344.646.449.0
.750
8.59.29.6
10.310.911.812.513.514.415.316.417.619.821.9
2.75
24.926.328.029.331.033.5
4.75
42.744.045.546.848.051.2
1.00
10.310.911.812.313.013.815.016.317.619.521,223.025.828.8
3.00
27.129.030.331.933.536.0
5.00
44.846.347.849.150.953.5
1.25
12.513.114.014.815.817.218.319.521.024.026.328.632.135.6
3.25
29.430.832.133.535.337.9
5.25
47.148.550.051.353.155.7
1.50
14.515.316.317.218.620.522.825.328.129.331.533.938.142.4
3.50
31.633.034.535.837.640.1
5.50
49.350.752.053.655.057.7
1.75
16.017.018.119.120.522.524.827.130.032.936.139.344.349.1
3.75
33.735.336.638.039.842.4
5.75
51.653.054.355.857.559.9
2.00
18.319.520.821.923.225.728.331.034.137.641.144.850.456.1
4.00
36.037.539.340.642.444.8
6.00
53.855.757.058.460.262.7
2.25
20.521.923.524.826.629.031.935.238.643.346.150.356.562.S
4.25
38.239.841.142.544.346.8
For Genera,! Notes, nee the bottom of page 121.
124 Section Two-FIELD FABRICATION
PREHEATING 90° NOZZLE WELDS
Carbon Steel, or Alloy Materials
For Temperatures Up To 400"F
NET MAN HOURS EACH
SizeIns.
22-1/2
33-1/2
4
5
6
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
StandardPipe
& OD Sizes3/8" Thick
0.50.6
0.60.7
0.9
1.0
1.3
1.8
2.0
2,5
3.0
3.4
4.2
5.0
6.0
ExtraHeavy Pipe& OD Sizes1/2" Thick
0.60.7
0.90.9
1.0
1.4
1.8
2.1
2.7
3.3
3.8
4.6
5.5
6.5
7.8
SCHEDULE NUMBERS
20
--
--
_.
—
--
1.7
2.0
2.5
3.0
3.4
4.2
5.0
6.0
30
..
--_ _
--
--
1.7
2.0
2.5
3.0
3.4
4.8
6.5
8.5
40
0.50.6
0.60.7
0.9
1.0
1.3
1.7
2.0
2.8
3.5
4.6
6.3
8.3
10.3
60
--
--
..
--
--
2.0
2.7
3.5
4.6
5.9
7.9
10.1
12.5
80
0.60.7
0.90.9
1.0
1.4
1.8
2.1
3.1
4.5
5.9
7.2
9.6
11.8
15.1
100
--
--
--
--
—2.7
3.8
5.2
6.6
8.5
10.5
13.7
16.5
120
--
—
1.4
1.7
2.0
3.1
4.5
6.0
7.8
9.8
12.7
15.6
18.9
140
—
._
--
..
—
3.5
--
_.
—._
._
._
--
160
0.70.9
1.0
1.7
1.8
2.4
4.1
5.9
8.3
10.5
13.7
17.0
--
—
Pipe Thickness: The size of the nozzle and the wall thickness of the header or nozzle (whichever is greater)determines the man hours to be used. For preheating of double extra strong thickness use schedule 160man hours.
Time: For reinforced 90° nozzle welds, add 100% to the above man hours.For 45° nozzle welds, add 50% to the above man hours.For reinforced 45"nozzle welds, add 150% to the above man hours.For preheating to temperatures above 400°F. but not exceeding 600°F., add 100% to the above man hours.Preheating of coupling, weldolet, threadolet or socket welds should be charged at the same man hours asshown for the same size and schedule nozzle,Man hours for preheating are additional to man hours for welding operations.
Section Two-FIELD FABRICATION 125
PREHEATING LARGE O.D. 00° NOZZLE WELDS
Carbon Steel or Alloy Materials
For Temperatures Up To 400 °F
NET MAN HOURS EACH
O.D.PipeSizes
262830323436384042485460
WALL THICKNESS IN INCHES
.500
9.710.310.911.612.613.514.315.316.218.520.823.1
.750
10.711.412.212.913.814.815.817.018.120.723.225.8
1.00
12.913.814.815.516.317.518.920.221.824.928.131.2
1.25
15.616.617.618.519.921.623.024.526.330.133.937.6
1.50
18.319.220.521.623.225.728.631.734.038.843.748.5
1.75
20.121.222.824.025.728.231.034.237.843.248.553.9
2.00
23.024.426.127.529.332.235.539.143.049.155.261.4
2.25
25.827.729.531.033.436.540,144.148.555.562.369.3
Pipe Thickness: The size of the nozzle and the wall thickness of the header or nozzle (whichever is greater)determines the man hours to be used. For preheating of double extra strong thickness use schedule 160man hours.
Time: For reinforced 90° nozzle welds, add 100% to the above man hours.For 45° nozzle welds, add 50% to the above man hours.For reinforced 45" nozzle welds, add 150% to the above man hours.For preheating to temperatures above 400°F. but not exceeding 600°F., add 100% to the above man hours.Preheating of coupling, weldolet, threadolet or socket welds should be charged at the same man hours asshown for the same size and schedule nozzle.Man hours for preheating are additional to man hours for welding operations.
126 Section Two-FIELD FABRICATION
LOCAL STRESS RELIEVING
Butt Welds, Nozzle Welds or Any Type of Flange Welds
Carbon Steel Material
Temperatures To 1400°F
NET MAN HOURS EACH
SizeIns.
22-1/2
33-1/2
4
5
8
8
10
12
14 OD
16 OD
18 OD
20 OD
24 OD
StandardPipe
&OD Sizes3/8" Thick
2.62.8
2.93.0
3.0
3.5
3.7
4.2
4.6
5.1
5.5
5.9
3.4
6.6
7.1
ExtraHeavy Pipeft ODSizes1/2" Thick
2.82.9
3.03.1
3.5
3.7
4.1
4.7
5.1
5.5
5.9
6.4
6.8
7.0
7.3
SCHEDULE NUMBERS
20
—
—
—
—
4.2
4.6
5.1
5.5
5.9
6.4
6.6
7.1
30
—
_.
--
—
4.2
4.6
5.1
5.5
5.9
6.6
6.8
7.6
40
2.62.8
2.93.0
3.0
3.5
3.7
4.2
4.6
5.3
5.9
6.4
6.8
7.3
8.0
60
_.
--
—
—
4.4
5.1
5.8
6.3
6.8
7.3
7.8
8.5
80
2.82.9
3.03.1
3.5
3.7
4.1
4.7
5.3
6.0
6.7
7.2
7.8
8.3
9.2
100
..
--
..
..
5.1
5.7
6.5
7.1
7.8
8.3
9.2
10.1
120
~
—
3.6
4.1
4.3
5.3
5.9
6.8
7.6
8.0
8.7
9.6
10.5
140
--
—
—
—...
5.5
6.3
7.1
7.9
8.5
9.2
10.0
11.2
160
3.03.1
3.53.8
3.9
4.3
4,9
5.9
6.7
7.4
8.3
9.2
10.1
11.1
12.5
Pipe Tkickness: For stress relieving butt welds and flange welds, the wall thickness of the pipedetermines the man hours that will apply. For stress relieving nozzle welds, the size andthickness of the header to which the nozzle is attached determines the man hours that willapply. For local stress relieving of double extra strong material, use schedule 160 manhours.
Code Requirements: All welds in piping materials having a wall thickness of 3/4" or greatermust be stress relieved to comply with the requirements of the A. S. A. Code for pressurepiping. Man hours shown below the ruled line in the above schedule cover sizes having awall thickness of 3/4" or greater.
Section Two-FIELD FABRICATION 127
HEAVY WALL LOCAL STEESS BELIEVING
Butt Welds
Carbon Steel Material
Temperatures To 1400°F
NET MAN HOURS EACH
NominalPipeSize
345681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
5,15.4------..------
2.75
11.912.313.214.015.016.217.418.9
4.75
27.429.030.6
1.00
5.45.96.36.77.4-----..---
3.00
12.513.214.115.016.017.419.220.1
5.00
29.030.632.2
1.25
..6.46.77.27.88.1-..--....--
3.25
„14.015.016.016.918.420.021.5
5.25
30.532.133.7
1.50
„6.87.27.88.48.89.09.6....-..--
3.50
..15.016.116.918.319.621.322.9
5.50
32.133.735.3
1.75_
..7.68.28.99.29.6
10.310.8.....,_--
3.75
„..
16.918.119.421.222.824.5
5.75
33.735.336.8
2.00
„-8.29.09.59.8
10.311.211.612.313.3--
4.00
..-
18.119.320.622.724.326.0
6.00
35.336.938.4
2.25
„----9.7
10.110.310.811.612.313.114.3_
--
4.25
..
..
..
..
..24.325.927.6
2.50
..,.-.,
10.811.211.512.313.114.015.216.417.7
4.50
..-_
..
..25.927.429.1
For General Note/*, see the bottom of page 126.
128 Section Two-FIELD FABRICATION
LARGE O.D. LOCAL STRESS RELIEVING
Butt Welds, Nozzle Welds or Any Type Flange Weld
Carbon Steel Material
Temperatures To 1400°F
NET MAN HOURS EACH
O.D.PipeSize
2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES
.375
9.19.5
10.411.212.413.614.716.117.819.921.924.428.530.4
2.50
23.825.527.329.130.833.2
4.75
47.649.250.952.854.656.9
.500
9.810.511.312.313.514.716.117.619.421.523.626.029.232.4
2.75
26.528.229.931.733.535.9
5.00
50.351.953.655.457.359.6
.750
11.312.213.114.315.517.018.720.622.724.726.929.232.936.6
3.00
29.130.832.534.336.137.3
5.25
52.854.556.258.159.962.2
1.00
11.812.713.915.016.218.120.022.324.627.029.932.736.841.9
3.25
31.733.535.236.938.040.4
5.50
55.457.258.860.662.464.9
1.25
12.713.814.715.817.119.321.624.327.329.732.735.840.344.7
3.50
34.436.137.839.641.443.8
5.75
58.159.861.463.365.167.5
1.50
14.115.216.718.119.621.523.926.629.632.536.039.345.449.2
3.75
37.038.840.442.244.046.5
6.00
60.762.464.165.967.770.2
1.75
16.317.719.220.822.524.527.029.732.535.839.342.949.653.6
4.00
39.741.443.044.946.749.1
2.00
18.520.021.523.224.827.029.332.035.039.242.846.353.558.0
4.25
42.344.045.747.549.351.8
2.25
21.322.924.626.528.230.633.536.539.742.846.549.857.563.6
4.50
45.046.648.350.152.054.4
For General Notes, see the bottom of page 126.
Section Two-FIELD FABRICATION 129
RADIOGRAPHIC INSPECTION
Field X-Ray Of Butt Welds
Carbon Steel Material
NET MAN HOURS EACH
NominalPipeSize
2 Or Less
3
4
5
6
8
10
12
14
16
18
20
24
Wall ThicknessThru Extra Strong
0.86
0.86
0.98
1.07
1.20
1.35
1.51
1.71
1.86
2.08
2.32
2.55
3.15
Wall ThicknessGreater ThanExtra Strong
Thru Schedule 120
--
--
1.13
1.23
1.40
1.54
1.73
1,97
2.14
2.39
2.67
2.94
3.62
Wall ThicknessGreater Than
Schedule 120 ThruDouble Extra Strong
1.13
1.13
1.27
1.40
1.56
1.75
1.97
2.23
2.42
2.70
3.01
3.34
4.08
Man hours listed above cover radiographic inspection of butt welded joints by x-raying.
For radiographic inspection of mitre butt welds, add 50% to above man hours.
For radiographic inspection of slip-on flange welds, add 100% to above man hours.
For radiographic inspection of nozzle welds add 200% to above man hours.
130 Section Two-FIELD FABRICATION
HEAVY WALL RADIOGRAPHIC INSPECTION
Field X-Ray Of Butt Welds
Carbon Steel Material
NET MAN HOURS EACH
NominalD*»AFipeSize
345681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
1.241.37„..„---
—......--
2.75
3.163.333.633.974.334.685.225.81
4.75
7.738.549.45
1.00
1.371.431.501.591.74--..-....--
3.00
3.333.593.874.214.625.005.586.20
5.00
8.178.959.77
1.25
..1.461.591.721.872.08--
-----
3.25
..3.804.104.464.935.315.976.62
5.25
8.589.36
10.13
1.50
—1.651.721.812.002.192.382.62......---
3.50
4.064.404.815.215.656.337.00
5.50
9.019.77
10.60
1.75
„..1.811.972.162.402.592.783.03„„---
3.75
..--
4.685.115.586.046.747.51
5.75
9.4010.0311.04
2.00
..-1.972.092.282.502.743.023.243.533.87---
4.00
..--
5.005.415.986.447.248.01
6.00
9.8310.6111.49
2.25
..--
2.252.462.692.943.213.443.804.10--
4.25
..,...--..
6.877.738.76
!2.50
..„..
2.752.963.123.403.694.024.404.905.41
4.50
..,...
„7.288.209.11
For General Notes, see the bottom of-page 129.
Section Two-FIELD FABRICATION 131
LARGE O.D. RADIOGRAPHIC INSPECTION
Field X-Ray Of Butt WeldsCarbon Steel Material
NET MAN HOURS EACH
O.D.PipeSize
2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES
.750Or Less
3.624.205.066.267.759.53
11.3713.3615.5317.8720.2722.8425.6928.54
2.75
6.116.727.548.67
10.2412.05
4.75
10.3510.9511.8312.9714.4816.31
1.00
3.814.355.246.417.949.78
11.5713.6415.7618.0620.5223.0725.9628.83
3.00
6.687.528.439.57
11.0712.90
5.00
10.6511.2812.1213.2714.8116.62
1.25
3.964.535.396.568.079.88
11.7813.8315.9718.3120.7923.3326.2529.16
3.25
7.157.808.659.79
11.3413.13
5.25
10.9511.5612.4213.5615.0716.89
1.50
4.274.825.686.888.40
10.1912.0814.1116.3218.6521.1623.7026.6629.62
3.50
7.548.159.02
10.1511.6813.49
5.50
11.4111.9912.8513.9815.5317.33
1.75
4.575.136.017.218.71
10.5112.4014.5016.7219.0821.5924.2027.2230.25
3.75
8.128.729.59
10.7312.2614.05
5.75
11.7112.2913.1815.1216.6818.47
2.00
4.915.466.337.529.02
10.8312.7214.8517.0419.4621.9324.5027.5530.61
4.00
8.619.32
10.1911.3412.8514.66
6.00
12.1412.7513.6215.6117.5518.23
2.25
5.245.836.667.829.35
11.1913.0915.2017.4119.8022.2624.8627.9731.07
4.25
9.5710.1911.0212.1813.7115.53
2.50
5.646.237,118.259.78
11.56....„........-
4.50
10.0010.6011.4412.5814.1315.95
For General Notes, see, the bottom of page 129.
132 Section Two-FIELD FABRICATION
HYDROSTATIC TESTING
For Pressures Not Exceeding 4,OOO P.S.I.
Carbon Steel Material
NET MAN HOURS PER LINEAR FOOT
PipeSize
Inches
2 "Or Less2-1/2"
34568101214O.D.16O.D.18O.D.20 O.D.24O.D.
StandardPipe&
O.D, Sizes3/8" Thick
0.0140.015
0,0170.0200.0220.0250.0270.0310.0340.0380.0440.0510.0570,076
Extra Hvy.Pipe&
O.D. Sizes1/2" Thick
0.0160.017
0.0190.0240.0260.0290.0320.0350.0390.0440.0490.0580,0670.086
SCHEDULE NUMBERS
20
„--
..„-„
0.0270.0310.0340.0380.0440.0510.0570.076
30
„--
—.._
..0.0270.0310.0340.0380.0440.0550.0670.087
40
0.0140.015
0.0170.0200.0220.0250.0270.0310.0380.0410.0490.0640.0780.115
60
„..
„-„..
0.0300.0350.0440.0500.0620.0770.0950.141
80
0.0160.017
0.0190.0240.0260.0290.0320.0410.0530.0620.0750.0950.1150.175
100
„--
..
..--
0.0390.0490.0610.0690.0860.1080.1330.200
120
..--
—0.0320.0350.0390.0460.0550.068t).0780.0970.1230.1510.230
140
„_--
..----
0.0520.0630.0770.0910.1140.1410.1720.265
160
0.0250,028
0,0310,0360.0410.0470.0570.0700.0870.1060,1340.1640.2030,304
Above man hours are average for testing completed process systems, for a maximum holding time of one hour, andinclude time for the following operations when required:
1) Place and remove blinds and blanks as required.2) Opening and closing of valves.3) Removal and replacement of valves, orifice plates, expansion joints, and short pieces of pipe as may be
required.4) Block up and block removal of spring-supported or counterweight-supported lines.5) Air purging of lines before hydro-test.6) Soap testing joints where required,7) Drain lines after testing.
If individual segments or spools are to be tested separately multiply above man hours by a factor often (10).
Section Two-FIELD FABRICATION 133
HYDROSTATIC TESTING—HEAYY WALL PIPE
For Pressures Not Exceeding- 4,OOO P.S.I.
Carbon Steel Material
NET MAN HOURS PER LINEAR FOOT
NominalPipeSize
345681012141618202224
1012141618202224
202224
WALL THICKNESS IN INCHES
.750
0.0350.040
~„-„„,...--..--
2.75
0.1920.2240.2560.2940.3280.3940.4300.468
4.75
0.9921.0701.168
1.00
0.0390.0420.0460.0530.064-..--......
—-
3.00
0.2200.2570.2900.3380.3810.4420.4850.517
5.00
1.0621.1491.257
1.25
..0.0440.0490.0580.0680.076
,.,.,.
-..--
3.25
..0.2890.3290.3810.4330.5060.5520.598
5.25
1.1331.2571.374
1.50
..0.0480.0520.0600.0760.0950.1030.117
-„..-
3.50
—0.3300.3720.4330.4970.5710.6230.676
5.50
1.1801.3201.440
1.75
,_..
0.0590.0780.0970.1180.1220.1390.156
...-
--
3.75
..0.4240.4940.5670.6490.7090.770
5.75
1.3141.4461.558
2.00
—-0.0720.0910.1130.1360.1430.1630.1860.2080.242
„--
4.00
„..
0.4760.5630.6490.7360.8050.875
6.00
1.4001.5421.666
2.25
._
..0.1060.1330.1600.1700.1910.2170.2420.286
„
4.25
-.
.-
..-
0.8340.9130.992
2.50
.,
..„
0.1600.1880.1960.2250.2600.2860.3460.3780.411
4.50
..
..
..0.9051.0101.094
For General Notes, see the bottom of page 132.
134 Section Two-FIELD FABRICATION
HYDROSTATIC TESTING—LARGE O.D. PIPE
For Pressures Not Exceeding 4,OOO P.S.I.
Carbon Steel Material
NET MAN HOURS PER LINEAR FOOT
O.D.Pipe
Inches
2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES.500
or Less
0.1400.1620.1940.2410.2990.3680.4380.5170.6000,6900.7800.8810.9871.096
2.50
0.4470.4920.5510.7380.9141.127
4.50
1.1891.2601.3611.9602.4272.993
.750
0.1610.1860.2230.2770.3440.4230.5040.5950.6900.7940.8971.0131.1351.260
2.75
0.5090.5610.6280.8411.0421.285
4.75
1.2691.3481.4562.0972.5973.203
1.00
0.1850.2140.2570.3190.3960.4870.5800.6840.7940.9131.0321.1651.3051.449
3.00
0.5620.6170.6910.9251.1461.414
5.00
1.3661.4561.5732.2652.8053.459
1.25
0.2130.2460.2960.3670.4550.5600.6670.7870.9131.0501.1871.3401.5011.666
3.25
0.6500.7160.8021.0731.3291.640
5.25
1.4931.5871.7152.4693.0583.770
1.50
0.2450.2830.3400.4220.5230.6440.7670.9051.0501.2081.3651,5411.7261.916
3.50
0.7350.8090.9061.2131.5021.853
5.50
1.5651.6661.8012.5933.2113.959
1.75
0.2810.3260.3910.4850.6010.7410.8821.0411.2081.3891.5701.7721.9852.203
3.75
0.8370.9221.0331.3831.7122.112
5.75
1.6931.7991.9452.8003.4684.276
2.00
0.3230.3750.4500.5580.6910.8521.0141.1971.3891.5971.8062.0382.2832.534
4.00
0.9511.0511.1781.5771.9522.408
6.00
1.8101.9252,0812.9963.7114.575
2.25
0.3890.4310.5180.6420.7950.9801.1661.3771.5971.8372.0772.3442.6262.914
4.25
1.0781.1881.3311.7822.2062.721
For General Notes, see the bottom of page 132.
Section Two-FIELD FABRICATION 135
ACCESS HOLES
Carbon Steel Material
NET MAN HOURS EACH
NominalPipeSize
2-1/2, 3, 4
5,6,8
10,12
14, 16, 18
20, 22, 24
26, 28, 30
32, 34, 36
38, 40, 42
44, 46, 48
54,60
WALL THICKNESS
UpTol"
1.8
2.0
2.2
2.3
2.5
2.9
3.1
3.3
3.7
4.6
OVERI"to2"
2.0
2.2
2.4
2.5
2.9
3.2
3.3
3.7
4.0
4.9
OVER2 "to 2- 1/2"
„
2.6
2.9
3.0
3.1
3.3
3.7
4.0
4.4
5.4
OVER2-1/2" to 4"
--
..
4.0
4.3
4.5
4.8
5.1
5.6
6.7
8.3
OVER4" to 6"
~
-
6.8
7.2
7.6
8,4
10.1
12.5
Man hours include access holes through 1" diameter (drilled and tapped) for radiographic inspection of welds whenspecified or required.
For openings larger than 1" in diameter, add 25% to the above man hours for each V4" increase in diameter.
If plugs are to be included and seal welded, add 0.75 man hours each.
136 Section Two-FIELD FABRICATION
INSTRUMENT AND CONTROL PIPING
TRACING
Man hours are for all fabrication and installation or erection of all copper tubing, steel piping,alloy tubing and capillary tubing used for tracing or for interconnecting all instruments andcontrol devices, regardless of location, whether on panel board, piping or equipment, for all in-strument and control piping up to and including one (1) inch.
Man hours include the labor of installing all connections, fittings, and supporting clips orhangers.
Should the lines be group installed and protected by casings or channels, the installation laborof such casings or channels are extra.
Runs up to 10 feet 5.0 Man hours total
Runs over 10 feet 0.4 Man hours per foot of length
Asbestos wrap pipe before tracing 0.05 Man hours per foot
SOLDERED NON-FERROUS FITTINGS
NET MAN HOURS EACH
NominalSize— Ins.
1/8-3/81/23/4
1"1-1/41-1/2
22-1/2
3
4
Coup-lings
,16.22.28
.43
.80
.85
.961.50
1.95
2.00
Ells
.17
.23
.29
.44
.85
.90
1.001.55
2.00
2.25
Tees
.24
.33
.42
.631.201.26
1.442.25
2.91
3.00
Flanges
.16
.22
.28
.32
.64
.70
.901.15
1.40
1.65
Re-ducers
.18
.25
.32
.50
.85
.90
1.001.65
2.00
2.15
Adapters
.15
.20
.25
.40
.75
.80
.921.35
1.80
1.90
Unions
.18
.25
.35
.55
.901.00
1.151.85
2.25
2.75
Caps 8sPlugs
.08
.11
.14
.22
.40
.42
.50
.75
.95
1.00
Valves
.35
.40
.45
.601.001.15
1.252.10
2.50
3.00
Man hours include procuring, handling, and complete jointing or making on of solder-typecast and wrought pressure type brass or copper fittings.
Man hours do not include installation of tubing or pipe, supports, instruments or scaffold-ing. See respective tables for these charges.
Section Two-FIELD FABRICATION 137
PVC-PLASTIC PIPE
MAN HOURS PER UNITS LISTED
SizeIns.
1/23/4
11-1/41-1/2
22-1/2
3
4
6
8
10
12
Handle PipePer L. F.
.07
.07
.07
.08
.08
.09
.09
.10
.11
.12
.14
.17
.20
Cemented SocketJoints — Ea.
.20
.22
.25
.27
.29
.33
.38
.45
.55
.70
.80
1.00
1.25
SaddlesEach
.38
.39
.40
.43
.45
.50
.55
.63
.73
.90
1.00
1.20
1.40
Handle ValvesPCV Body - Ea,
.13
.16
.17
.20
.25
.35
.58
.85
1.25
1.60
1.95
2.50
3.00
Handle Pipe Units: Man hours include handling, hauling rigging and aligning in place.
Cement Socket Joint Units: Man hours include cut, square, ream, fit-up and make joint.
Saddle Units: Man hours include fit-up, drill hole in header and cement saddle to header.Maximum hole size is assumed to be l'/2 inch. For larger branch lines the use of teesshould be estimated. The size of the header not the size of the saddle determines theman hours that apply.
Handle Valve Units: Man hours include handling, hauling and positioning of valve only.Connections of the type as required must be added.
Units are for all wall thickness.
Units do not include scaffolding. See respective table for this charge.
138 Section Two-FIELD FABRICATION
MAN HOURS PER UNITS LISTED
SizeInches
11-1/41-1/2
22-1/2
3
4
6
8
PipePer L.F.
.20
.22
.23
.25
.27
.30
.35
.40
.52
Cut & ThreadEach
.10
.15
.16
.25
--
--
--
-
Make-On sEach
.20
.30
.35
.40
--
-
--
..
BolMEac
.50
.60
.65
.70
.80
.85
1.20
1.50
2.10
Pipe Units: Pipe units include rigging, erecting and aligning of pipe. Pipe is normallyfurnished in 10-foot lengths, with ends threaded and flanges installed at the factory.If this is the case, add 15 percent to above pipe man hours for handling additionalweight.
Make-On Units: Make-on units include making on of screwed type fittings. Ells - twomake-ons, tees = three make-ons, etc.
Bolt-Up Units: Bolt-up units include bolting together of flanged connections.
All Units: All units include unloading, handling and hauling to storage and erection site.
Man hours do not include supports or scaffolding. See respective tables for these charges.
Section Two-FIELD FABRICATION 139
SCHEDULE 3O OB 4O RUBBER LINEDSTEEL PIPE AND FITTINGS
MAN HOURS PER UNITS LISTED
SizeIns.
1-1/41-1/2
22-1/2
33-1/2
4
5
6
8
10
12
PipePer L. F.
.22
.23
.25
.27
.30
.33
.35
.38
.40
.52
.60
.75
Cut & ThreadEach
.15
.16
.25
.30
.32
.35
.50
--
--
--
--
--
Make-On sEach
.30
.35
,40.45
.50
.55
.60
--
-
..
-
..
Bolt-UpsEach
.60,65
.70,80
,85LOO
1.20
1.30
1.50
2.10
2.70
3.40
Pipe Units: Pipe units include rigging, erecting and aligning of pipe.
Cut Thread Units: Cut and thread units include hand cutting and threading of pipe twoinches and smaller and machine cutting and threading of size two and one halfinches and larger.
Make-On Units: Make-on units include making on of screwed type fittings. Ells = tworaake-ons, tees = three make-ons, etc.
Bolt-Up Units: Bolt-up units include bolting together of flanged connections.
All Units: All units include unloading, handling and hauling to storage and erection site.
If pipe is received from factory in flanged 20 foot lengths add 10 percent to pipe handlingmanhours for handling of additional weight.
Man hours do not include supports or scaffolding. See respective tables for these charges.
140 Section Two-FIELD FABRICATION
SCHEDULE 4O LEAD LINED STEELPIPE AND FITTINGS
MAN HOURS PER UNITS LISTED
PipeSize
1-1/41-1/2
22-1/2
33-1/2
4
5
6
8
10
12
HandlePipe
Per L. F.
.22
.25
.33
.35
.40
.45
.50
.65
.80
1.20
1.60
2.25
Cut andThreadEach
.15
.16
.25
.30
.33
.35
.50
--
--
..
-
--
Make-OnsEach
.30
.35
.38
.40
.45
.47
.55
-
--
--
--
--
Butt WeldsIncl. Lead
BurningEach
.901.10
1,301.45
1.551.65
1.85
2.20
2.80
3.40
4.30
5.55
Bolt-UpsEach
.60
.65
.70
.80
.851.00
1.20
1.35
1.50
2.10
2.70
3.40
Pipe Units: Pipe units include rigging, erecting and aligning of pipe. It is customary toorder this type piping prefabricated with lead lined fittings in place. Should this bethe case add 20 percent to handling pipe units for elimination of field make-ons andhandling of additional weight.
Cut and Thread Units: Cut and thread units include hand cutting and threading of pipetwo inches and smaller and machine cutting and threading of sizes two and one halfinches and larger.
Make-On Units: Make-on units include making on of screwed type fittings. Ells = twomake-ons, tees = three make-ons, etc.
Butt Welds: Butt welds including lead burning units include circumferntial manual elec-tric weld and fusing together of lead at joint.
Bolt-Up Units: Bolt-up units include bolting together of flanged connections.
All Units: All units include unloading, handling and hauling to storage and erection site.
Man hours do not include supports or scaffolding. See respective tables for these charges.
Section Two-FIELD FABRICATION 141
FLANGED CAST IRON CEMENT LINED PIPE ANDFITTINGS
MAN HOURS PER UNITS LISTED
PipeSizeIns.
3468
10121416
HandlePipe
Per Foot
.20
.27
.40
.50
.(55
.80
.951.25
HandleFittings
Each
,43.61.79
1.001.301.551.842.12
HandleValvesEach
1.201.702.202.808.604.305.105.90
FlangeBolt- Up
Each
.801.201.502.102.703.403.804.40
Pipe, fittings, and valve units include handling', unloading, hauling to storage and erection sites, and setting andaligning.
Bolt-up man hours include bolting up of flanged joints.
Above man hours are for installation on pipe racks to 20'0" high. For other installation conditions add or deduct thefollowing percentage.
On sleepers 2'0" high Deduct 12%In enclosed passage way Add 80%Inside buildings (horizontal or vertical) Add 60%In battery limits of process area Add 150%
142 Section Two-FIELD FABRICATION
SCHEDULE 4O CEMENT LINED CARBONSTEEL PIPE WITH STANDARD FITTINGS
MAN HOURS PER UNITS LISTED
PipeSizeIns.
6
8
10
12
14
16
18
20
24
HandlePipe
Per Foot
,40
.50
.65
.80
.95
1.25
1.40
1.75
2.20
CuttingPipe
Per Cut
.65
1.00
1.20
1.45
2.30
2.95
3.70
4.65
5.90
ButtWeldsEach
2.0
2.6
3.1
4.1
5.0
6.6
8.6
9.4
13.3
Sleeve JointWith Two
Welds Each
3.30
4.60
5.70
6.90
7.90
9.20
10.40
12.40
15.50
90° WeldedNozzle
Each
6.05
7.30
8.30
11.35
13.90
18.15
22.80
26.95
33.60
Smooth OnCement
Per Joint
.35
.50
.60
.65
.80
.95
1.10
1.25
1.50
Handle Pipe Units: Man hours include handling, unloading, hauling to storage and erec-tion site and setting and aligning.
#Cutting Pipe Units: Man hours include cutting pipe and lining. Lining to be cut square
and flush with ends.
Butt Weld Units: Man hours include making complete electric weld. Cement lining shouldbe wet with water around welding area.
Sleeve Joint Units: Man hours include slipping on of sleeve, aligning and welding atboth ends.
90° Welded Nozzle Units: Man hours include complete operations for welding nozzle.
Smooth on Cement Units: Man hours include mixing and patching weld joints with cement.
Man hours do not include excavation or racks or supports. See respective tables forthese charges.
Section Two-FIELD FABRICATION 143
DOUBLE TOUGH FYKEX FIFE AND FITTINGS
MAN HOURS PER UNITS LISTED
PipeSize
I1-1/2
2
3
4
6
8
•Erect
Spool PiecePipe
Per L. F.
.35
.45
.55
.66
.75
1.00
1.30
StandardBolt-Up
Each
.35,40
.45
.55
.85
.95
1.00
SplitFlangeBolt-Up
Each
.50
.70
.80
,90
1.33
1.50
2.00
Pyrex pipe is usually ordered from factory prefabricated into spool pieces with allnecessary fittings and standard flanges in place. Should pipe be ordered without factoryinstalled flanges it is good practice to install split type flanges in the field.
Above man hours are based on installing factory fabricated spool pieces, up to 10 feetlong, in the field and include all handling, unloading and hauling to storage and erectionsite.
Spool Piece Units: Spool piece units include rigging, erecting and aligning.
Standard Bolt-Up Units: Standard bolt-up units include bolting up of factory furnishedfabricated flanges.
Split Flan&e Bolt-Up Units: Split flange bolt-up units include all operations necessaryfor the slipping on of flanges and gaskets and bolting-up.
Man hours do not include installation of hangers or supports or the erection of scaffold-ing. See respective tables for these charges.
144 Section Two-FIELD FABRICATION
OVERHEAD TRANSITEPRESSURE PIPE-CLASS 15O
NET MAN HOURS PER UNITS LISTED
SizeInches
4
6
8
10
12
14
16
PipePer L. F.
,20
.25
.30
.40
.50
.60
.70
Make-OnsEach
.50
.75
.85
1.00
1.25
1.50
1.75
Bolt-UpsEach
1.2
1.5
2.1
2.7
3.4
3.8
4.4
Pipe Units: Pipe units include rigging, erecting and aligning of pipe.
Make-On Units: Make-on units include erecting, aligning pouring joint. Ells = two make-on s, tees = three make-ons, etc.
Bolt-Up Units: Bolt-up units include bolting together of flanged connections.
All Units: All units include unloading, handling and hauling to storage and erection site.
Man hours do not include supports or scaffolding. See respective tables for these charges.
Transite pipe = 4 inches I.D. and above. It is usually supplied in standard 13-footlengths.
Section Three
ALLOYANDNON- FERROUSFABRICATION
This section is intended to cover the complete shop fabricationand field fabrication and erection of alloy and non-ferrous piping.Alloy and non-ferrous piping operations are to be man houred on the samebasis as corresponding carbon steel materials, plus the percentage givenin the following tables applicable to the carbon steel man hours listed insections one and two.
145
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
PERCENT ADDITIVE
NominalPipeSize
2 or less34568
1012141618202224262830323436384042
MATERIAL CLASSIFICATION-GROUP NUMBERS AND PERCENTAGES
Group1
17.018.520.021.023.026.028.530.033.035.039.543.546.049.053.057.061.065.369.473.477.581,685.7
Group2
22.525.027.028.031.035.038.040.044.047.053.058.062.066.071.577.082.588.093.599.0
104.5110.0115.5
Group3
30.033.036.038.041.547.051.054.059.063.071.078.083.088.095.4
102.8110.0117.4124.8132.0139.5146.8154.0
Group4
31.835.038.040.042.548.054.058.062.067.075.083.088.093.0
100.1108.6116.4124.2131.9139.7147.4155.2163.0
Group5
13.015.017.018.020.033.550.054.067.074.077.084.089.094.0
101.9109.8117.6125.4133.3141.1149.0156.8164.6
Group6
39.041.045.549.050.059.064.070,078.086.092.0
100.0103.5107.0116.0124.9133.8142.7151.6160.6169.5178.4187.3
Group7
84.088.090.5_
94.0100.5117.0134.0
_,.-.._
-..
—_
___
___
—
Group8
36.039.041.042.043.549.557.064.067.077.082.087.093.097.0
105.0113.0121.0129.3137.4145.4153.5161.6169.7
Group9
46.051.055.058.064.072.078.083.090.096.0
108.5120.0127.0135.0146.4157.6168.9180.2101.4202.7213.9225.2236.5
GROUP1
GROUP2
GROUP3
ASTM A335-P1
ASTM A335-P2
ASTM A335-P12
ASTMA335-P11
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTM A335-P21
ASTM A335-P5,b,c
ASTM A335-P7
ASTM A335-P9
Ferritic Chromes
ASTMA333Gr,3
.50% Moly
,50-.70% Chr.
.85-1.10%Chr.
1.05- 1.45% Chr.
1.50-2.00% Chr.
1.75-2.25% Chr.
2.00-2.50% Chr.
2.75-3.25% Chr.
4.00-6.00% Chr.
6.00-8.00% Chr.
8.00-10.00% Chr.
10.00-15.00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Types 304, 309, 310, 316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTMA-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99% Ni.
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
HANDLE AND ERECT FABRICATED SPOOL PIECESPERCENT ADDITIVE
NominalPipeSize
2 or less34568
1012141618202224262830323436384042
MATERIAL CLASSIFICATION-GROUP NUMBERS AND PERCENTAGES
Group1
17.018.520.021.023.026.028.530.033.035,039.543.546.049.053.057.061.065.369.473.477.581.685.7
Group2
22.525.027.028.031.035.038.040.044.047.053.058.062.066.071.577.082.588.093.599.0
104.5110.0115.5
Group3
30.033.036.038.041.547.051.054.059.063.071.078.083.088.095.4
102.8110.0117.4124.8132.0139.5146.8154.0
Group4
31.835.038.040.042.548.054.058.062.067.075.083.088.093.0100.1108.6116.4124.2131.9139.7147.4155.2163.0
Group5
13.015.017.018.020.033.550.054.067.074.077.084.089.094.0101.9109.8117.6125.4133.3141.1149.0156.8164.6
Group6
39.041.045.049.050.059.064.070.078.086.092.0
100.0103.5107.0116.0124.9133.8142.7151.6160.6169.5178.4187.3
Group7
84.088.090.5_
94.0100.5117.0134.0
..
..„......_
—__
——_
——
Group8
36.039.041.042.043.549.557.064.067.077.082.087.093.097.0105.0113.0121.0129.3137.4145.4153.5161.6169.7
Group9
46.051.055.058.064.072.078.083.090.096.0
108.5120.0127.0135.0146.4157.6168.9180.2191.4202.7213.9225.22,16.5
| ASTMA335-P1
GROUP1
GROUP2
GROUP3
ASTM A335-P2
ASTM A335-P12
ASTM A335-P11
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTM A335-P21
ASTM A335-P5,b,c
ASTM A335-P7
ASTM A335-P9
Ferritic Chromes
ASTM A333 Gr. 3
.50% Moly
.50-. 70% Chr.
.85-1.10% Chr.
1.05- 1.45% Chr.
1.50-2.00% Chr.
1.75-2.25% Chr,
2.00-2.50% Chr.
2.75-3.25% Chr.
4.00-6.00% Chr.
6.00-8.00% Chr.
8.00-10.00% Chr.
10.00- 15.00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Ty^s 304, 309, 310, 316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99% Ni.
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
HANDLE AND ERECT STRAIGHT RUN PIPE (PERCENT ADDITIVE)
NominalPipeSize
2 or less34568
1012141618202224262830323436384042
MATERIAL CLASSIFICATION-GROUP NUMBERS AND PERCENTAGES
Group1
17.018.520,021.023.026.028.530.033.035.039.543.546.049.053.057.061.065.369.473.477.581.685.7
Group2
22.525.027.028.031.035.038.040.044.047.053.058.062.066.071.577.082.588.093.599.0
104.5110.0115.5
Group3
30.033.036.038.041.547'.051.054.059.063.071.078.083.088.095.4
102.8110.0117.4124.8132.0139.5146.8154.0
Group4
31.835.038.040.042.548.054.058.062.067.075.083.088.093.0100.1108.6116.4124.2131.9139.7147.4155.2163.0
Group5
13.015.017.018.020.033.550.054.067.074.077.084.089.094.0
101.9109.8117.6125.4133.3141.1149.0156.8164.6
Group6
39.041.045.549.050.059.064.070.078.086.092.0
100.0103.5107.0116.0124.9133.8142.7151.6160.6169.5178.4187.3
Group7
84.088.090.5..
94.0100.5117.0134.0....,.,.-..____—__
—_—
Group8
36.039.041.042.043.549.557.064.067.077.082.087.093.097.0
105.0113.0121.0129.3137.4145.4153.5161.6169.7
Group9
46.051.055.058.064.072.078.083.090.096.0
108.5120.0127.0135.0146.4157.6168.9180.2191,4202.7213.9225.2236.5
GROUP1
GROUP2
GROUP3
ASTM A335-P1
ASTM A335-P2
ASTMA335-P12
ASTMA335-P11
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTMA335-P21
ASTM A335-P5,b,c
ASTM A335-P7
ASTM A335-P9
Ferritk Chromes
ASTM A333 Gr. 3
.50% Moly
.50-.70% Chr.
.85-1.10% Chr.
1.05- 1.45% Chr.
1.50-2.00% Chr.
1.75-2.25% Chr.
2.00-2.50% Chr.
2.75-3.25% Chr.
4.00-6.00% Chr.
6.00-8.00% Chr.
8.00-10.00% Chr.
10.00-15.00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Types 304, 309, 310, 316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99 r Ni.
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
Section Three-ALLOY AND NON-FERROUS FABRICATION 149
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
PIPE BENDS
PERCENT ADDITIVE
XT wt'-fc,.!IN O oil HalPipeSize
2 or less34568
1012141618202224
MATERIAL CLASSIFICATION-GROUP NUMBERS AND PERCENTAGES
Group1
10.012,515.016.519.524.027.530.034.036.540.046.051.554.0
Group2
13.017.020.022.026.032.037.040.045.549.033.561.569.072.0
Group3
18.022.527.030.035.043.049.554.061.066.072.083.093.097.0
Group4
19.024.028.531.037.046.052.057.064.569.076.087.098.0
103.0
Group5
6.09.0
12.0-
15.020.022.025.0....-....-
Group6
13.517.020.022.023.027.037.039.0„
..
..
..
-
Group7
50.065.075.0-
90.0120.0150.0165.0..-
„---
Group8
15.019.022.024.026.030.041.043.046.049.050.052.054.056.0
Group9
27.534.041.045.053.566.069.082.5„...,..,_..
GROUP1
GROUP2
GROUP3
ASTM A335-P1
ASTM A335-P2
ASTM A335-P12
ASTMA335-P11
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTM A335-P21
ASTM A335-P5,b,e
ASTM A335-P7
ASTM A335-P9
Ferritic Chromes
ASTM A333 Gr. 3
.50%Moly
.50-.70% Chr.
.85-1.10%Chr.
1.05- 1.45% Chr.
1.50-2.00% Chr.
1.75-2.25% Chr.
2.00-2.50% Chr.
2.75-3.25% Chr.
4.00-6.00% Chr.
6.00-8.00% Chr.
8.00- 10.00% Chr.
10.00-15.00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Types 304, 309, 310,316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99% Ni,
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
150 Section Three-ALLOY AND NON-FERROUS FABRICATION
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
ATTACHING FLANGES (PERCENT ADDITIVE)
NominalPipeSize
2 or less34568
1012141618202224262830323436384042
MATERIAL CLASSIFICATION-GROUP NUMBERS AND PERCENTAGES
Group1
25.027.530,031.534.539.042.545.049.052.559.065.069.073.079.085.091.297.3
103.4109.4115.5121.6127.7
Group2
33.537.040.042.046.052.057.060.065.570.079.087.092.998.0
106.0114.2122.4130.6138.7146,9155.0163.2171.4
Group3
45.049.554.057.062.070.076.581.088.094.5
106.0117.0124.0131.0142.0152.9163.8174.7185.6196.6207.5218.4229.3
Group4
47.552.057.060.063.572.081.086.093.0
100.0112.0123.5131.0139.0150.4162.0173.7185.3196.9208.4220.0231.6243.2
Group5
20.023.025.027.530.050.075.080.0
100.0110.0115.0125.0133.0140.0151.6163.2174.9186.6198.2209.9221.5233.2244.9
Group6
58.061.068.073.075.087.595.0
104.0117.0128.0138.0149.0154.5160.0173.4186.8200.0213.4226.8240.0253.5266.8280.0
Group7
125.0132.0135.0
„140.0150.0175.0200.0
„_
..
..
..--_.__
—_
—__
——
Group8
54.058.061.063.065.074.085.095.0
100.0115.0123.0130.0139.0145.0157.0169.0181.2193.3205.4217.4229.5241.6253.7
Group9
69.076.082.587.095.0
107.0117.0124.0135.0144.0162.0179.0190.0201.0217.9234.6251.4268.2284.9301.7318.4335.2352.0
GROUP1
GROUP2
GROUP3
ASTM A335-P1
ASTM A335-P2
ASTMA335-P12
ASTMA335-P11
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTMA335-P21
ASTM A335-P5,b,c
ASTM A335-P7
ASTM A335-P9
Ferritic Chromes
ASTM A333 Gr. 3
.50% Moly
.50-.70% Chr.
.85- 1.10% Chr.
1.05-1.45% Chr.
1.50-2.00% Chr.
1.75-2.25% Chr.
2.00-2.50% Chr.
2.75-3.25% Chr.
4.00-6.00% Chr.
6.00-8.00% Chr.
8.00-10.00% Chr.
10.00- 15.00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Types 304, 309, 310, 316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99% Ni.
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
Section Three-ALLOY AND NON-FERROUS FABRICATION 151
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
MAKE ONS THROUGH 12 IN.HANDLE VALVES THROUGH 42-IN.
PERCENT ADDITIVE
NominalSize
Inches
1/43/81/23/4
11-1/41-1/222-1/233-1/2468
1012141618202224262830323436384042
MATERIAL CLASSIFICATION-GROUP NUMBERS AND PERCENTAGES
Group1
9.010.011.012.013.515.017.019.020.521.022.523.024.2 .32.240.348.456.464.572.580.188.796.7
104.8112.8120.9129.0137.0145.0153.0161.2169.3
Group2
11.012.514.016.018.020.022.525.027.028.029.030.031.642.252.763.273.884.394.9
105.4115.9126.5137.0147.6158.0168.6179.2189.7200.3210.8221.3
Group3
16.018.020.022.525.027.530.534.035.537.039.541.043.357.872.286.6
101.0115.5130.0158.8173.3187.7187.7202.2216.6231.0245.5259.9274.4288.8303.2
Group4
17.019.021.023.026.029.032.036.037.539.042.043.045.560.775.991.1
106.3121.4136.6151.8167.0182.2197.3212.5227.7242.9258.1273.2288.4303.6318.8
Group5
7.08.09.0
10.011.012.013.515.016.017.018.019.019.425.932.438.945.451.858.364.871.377.884.290.797.2
103.7110.2116.6123.0129.6136.0
Group6
21.023.026.029.032.036.040.044.045.546.049.551.055.373.892.2
110.6129.0147.5166.0184.4202.8221.3239.7258.2276.6295.0313.5331.9350.4368.8387.2
Group7
45.050.056.062.069.076.585.094.097.099.0
100.0101.0105.0140.0175.0210.0
—————__
———_
—__
—
Group8
20.022.024.027.030.033.037.041.042.544.045.046.051.468.685.7
102.8120.0137.0154.3171.4188.5205.7222.8240.0257.0274.2291.4308.5325.6342.8359.9
Group9
25.028.031.034.038.042.047.052.055.057.060.562.066,088.0
110.0132.0154.0176.0198.0220.0242.0264.0286.0308.0330.0352.0374.0396.0418.0440.0462.0
152 Section Three-ALLOY AND NON-FERROUS FABRICATION
MAKE-QMS THROUGH 12-IN.HANDLE VALVES THROUGH 42-IN.
(CONTINUED)
GROUP1
GROUP2
GROUP3
ASTM A335-P1
ASTM A335-P2
ASTM A335-P12
ASTMA335-P11
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTMA335-P21
ASTM A335-P5,b,c
ASTM A335-P7
ASTM A335-P9
Ferritic Chromes
ASTM A333 Gr. 3
.50% Moly
.50-.70% Chr.
,85-1.10%Chr.
1.05- 1.45% Chr.
1.50-2.00% Chr.
1,75-2.25% Chr.
2.00-2.50% Chr.
2.75-3.25% Chr.
4.00-6.00% Chr.
6.00-8.00% Chr.
8.00- 10.00% Chr.
10.00-15.00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Types 304, 309, 310, 316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Haatelloy, Titanium, 99%. Ni.
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
FIELD ERECTION BOLT-UPS (PERCENT ADDITIVE)
NominalPipeSize
2 or less34568
1012141618202224262830323436384042
MATERIAL CLASSIFICATION-GROUP NUMBERS AND PERCENTAGES
Group1
24.026.028.530.033.037.040.043.047.050.056,062.065.069.074.980.686.492.297.9
103.7109.4115.2121.0
Group2
32.035.038.040.044.049.054.057.062.066.575.083.088.093.0100.1108.6116.4124.2131.9139.7147.4155.2163.0
Group3
43.047.0Sl.O54.059.066.573.077.084.090.0
101.0111.0118.0124.0134.4144.8155.0165.4175.8186.1196.5206.8217.0
Group4
45.049.054.057.060.068.077.082.088.095.0
106.0117.0124.0132.0143.0154.0165.0176.0187.0198.0209.0220.0231.0
Group5
19.022.024.026.028.547.571.076.095.0
105.0109.0119.0126.0133.0144.0155.0166.2177.3188.4199.4210.5221.6232.7
Group6
55.058.065.069.071.083.090.099.0
111.0122.0131.0142.0147.0152.0164.6177.2189.9202.6215.2227.9240.5253.2265.9
Group7
119.0125.0128.0..
133.0143.0166.0190.0
...
.._
..
...
..
_
Group8
51.055.058.060.062.070.081.090.095.0
109.0117.0124.0132.0138,0149.5161.0172.5184.0196.5207.0218.5230.0241.5
Group9
66.072,078.083.090.0
102.0111.0118.0128.0137.0164.0170.0181.0191.0207,0222,9238.8254.7270.t5286.6302.5318.4334.3
GROUP1
GROUP2
GROUP3
ASTM A335-P1
ASTM A335-P2
ASTMA335-P12
ASTMA335-P11
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTMA335-P21
ASTM A335-P5,b,c
ASTM A335-P7
ASTM A335-P9
Ferritic Chromes
ASTM A333 Or. 3
.50% Moly
.50-. 70% Chr.
.85-1.10%Chr.
1.05-1. 45% Chr.
1. 50-2.00% Chr.
1.75-2.25% Chr.
2.00-2.50% Chr.
2.75-3.25% Chr.
4,00-6.00%= Chr.
6.00-8.00% Chr.
8.00- 10.00%: Chr.
10.00-15.00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Types 304, 309, 310, 316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99% Ni.
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
154 Section Three-ALLOY AND NON-FERROUS FABRICATION
Fabrication of alloy and non-ferrous piping is to be figured on the same baais as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
ALL WELDED FABRICATION (PERCENT ADDITIVE)
NominalPipeSize
2 or less34568
1.012141618202224262830323436384042
MATERIAL CLASSIFICATION-GROUP NUMBERS AND PERCENTAGES
Group1
25,027,530.031.534.539.042.545.049.052.559.065.069.073.079.085.091.297.3
103.4109.4115.5121.6127.7
Group2
33.537.040.042.046.052.057.060.065.570.079.087.092.598.0106.0114.2122.4130.6138.7146.9155.0163.2171.4
Group3
45.049.554.057.062.070.076.581.088.094.5
106.0117.0124.0131.0142.0152.9163.8174.7185.6196.6207.5218.4229.3
Group4
47.552.057.060.063.572.081.086.093.0
100.0112.0123.5131.0139.0150.5162.0173.7185.3196.9208.4220.0231.6243.2
Group5
20.023.025.027.530.050.075.080.0
100.0110.0115.0125.0133.0140.0151.6163.2174.9186.6198.2209.9221.5233.2244.9
Group6
58.061.068.073.075.087.595.0
104.0117.0128.0138.0149.0154.5160.0173.4186.8200.0213.4226.8240.0253.5266.8280.0
Group7
125.0132.0135.0..
140.0150.0175.0200.0-,....._
-
—_
___
—__
—
Group8
54.058.061.063.065.074.085.095.0
100.0115.0123.0130.0139.0145.0157.0169.0181.2193.3205.4217.4229.5241.6253.7
Group9
69.076.082.587.095.0
107.0117.0124.0135.0144.0162.0179.0190,0201.0217.9234.6251.4.268.2284.9301.7318.4335,2352.0
GROUP1
GROUP2
GROUP3
ASTM A335-P1
ASTM A335-P2
ASTMA335-P12
ASTMA335-P11
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTM A335-P21
ASTM A335-P5,b,c
ASTM A335-P7
ASTM A335-P9
Ferritic Chromes
ASTM A333 Gr. 3
.50% Moly
.50-. 70% Chr.
.85- 1.10% Chr.
1.05- 1.45% Chr.
1.50-2.00% Chr.
1.75-2.25% Chr.
2.00-2.50% Chr.
2.75-3.25% Chr.
4.00-6.00% Chr.
6.00-8.00% Chr.
8.00- 10.00% Chr.
10.00-15,00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Types 304, 309, 310, 316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTM A-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99% Ni.
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
FLAME CUTTING OR BEVELING (PERCENT ADDITIVE)
NominalPipeSize
2 or less34568
1012141618202224262830323436384042
MTR'L. CLASSIFICATION
Group1
17.018.520.021.023.026.028.530.033.035.039.543.546.049.053.057.061.065.369.473.477.581.685.7
Group2
22.525.027.028.031.035.038.040.044,047.053.058.062.066.071.577.082.588.093.599.0
104.5110.0115.5
Group6 '
39.041.045.549.050.059.064.070.078.086.092.0
100.0103.5107.0116.0124.9133.8142.7151.6160.6169.5178.4187.3
Material in Groups 1,2 and 6 only will flame cut. AH others are to be machine cut. See respective percentage tablesfor others.
GROUP
GROUP2
.. —
GROUP3
ASTM A335-P1
ASTM A335-P2
ASTMA335-P12
ASTMA335-P11
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTMA335-P21
ASTM A335-P5,b,c
ASTM A335-P7
ASTM A335-P9
Ferritic Chromes
ASTM A333 Gr. 3
.50% Moly
,50-.70% Chr.
.85-1. 10% Chr.
1.05- 1.45% Chr.
1.50-2.00% Chr.
1.75-2.25% Chr.
2.00-2.50% Chr.
2.75-3.25% Chr.
4.00-6.00% Chr.
6.00-8.00% Chr.
8.00-10.00% Chr.
10.00- 15.00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Types 304, 309, 310, 316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99%* Ni.
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
156 Section Three-ALLOY AND NON-FERROUS FABRICATION
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
MACHINE CUTTING AND BEVELING PIPE (PERCENT ADDITIVE)
XT • 1IMOHtlTUal
PipeSize
2 or less34568
1012141618202224262830323436884042
GROUP
MATERIAL CLASSIFICATION-GROUP NUMBERS AND PERCENTAGES
Group1
17.018.520.021.023.026.028.530.033.035.039.543.546.049.053.057.061.065.369.473.477.581.685.7
Group2
22.525.027.028.031.035.038.040.044.047.053.058.062.066.071.577.082.588.093.599.0
104.5110.0115.5
Group3
30.033.036.038.041.547.051.054.059.063.071.078.083.088.095.4
102.8110.0117.4124.8132.0139.5146.8154.0
Group4
31.835.038.040.042.548.054.058.062.067.075.083.088.093.0100.1108.6116.4124.2131.9139.7147.4155.2163.0
ASTMA335-P1 .50% Moly
ASTM A335-P2 .50-. 70% Chr.
ASTM A335-P12 .85-1.10% Chr.1 |
| ASTMA335-P11 1.05-1.45% Chr.
GROUP2
GROUP3
ASTMA335-P3 1.50-2.00% Chr.
ASTMA335-P3b 1.75-2.25% Chr.
ASTM A335-P22 2.00-2.50% Chr.
ASTMA335-P21 2.75-3.25% Chr.
ASTM A335-P5,b,c 4.00-6.00% Chr.
ASTM A335-P7 6.00-8.00% Chr.
ASTM A335-P9 8.00- 10.00% Chr.
Per ri tic Chromes 10.00-15.00% Chr.
ASTM A333 Gr. 3 3.50% Nickel
Group5
13.015.017.018.020.033.550.054.067.074.077.084.089.094.0
101.9109.8117.6125.4133.3141.1149.0156.8164.6
Group6
39.041.045.549.050.059,064.070.078.086.092.0
100.0103.5107.0116.0124.9133.8142.7151.6160.6169.5178.4187.3
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Group7
84.088.090.5..
94.0100.5117.0134.0
...
...
..
.,
..-
_
__
-
Group8
36.039.041.042.043.549.557.064.067.077.082.087.093.097.0105.0113.0121.0129.3137.4145.4153.5161.6169.7
Group9
46.051.055.058.064.072.078.083.090.096.0
108,5120.0127.0135.0146.4157.6168.9180.2191.4202.7213.9225.2236.5
Stainless Steels
Types 304, 309, 310, 316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99% Ni.
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
Section Three-ALLOY AND NON-FERROUS FABRICATION 157
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
THREADING PIPE
PERCENT ADDITIVE
NominalSize
Inches
2 or less34568
1012
UlALCiKlALi ^Jb/USDlJ* 1UA1 lUlN-UKUUr IN U IVlBHiKO AIVIJ r&R^BIN I AVjrCi
Group1
20.022.024.025.028.031.034.036.0
Group2
27.030.032.034.037.042.046.048.0
Group3
36.040.043.046.050.056.061.065.0
Group4
38.042.046.048.051.058.065.069.0
Group5
16.018.020.022.024.040.060.064.0
Group6
46.049.054.058.060.070.076.083.0
Group7
100.0106.0108.0..
112.0120.0140.0160.0
Group8
43.046.049.050.052.059.068.076.0
Group9
55.061.066.070,076.086.004,099.0
1 ASTMA335-P1I
GROUP1
GROUP2
GROUP3
ASTM A335-P2
ASTM A335-P12
ASTMA335-P11
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTMA335-P21
ASTM A335-P5,b,c
ASTM A335-P7
ASTM A335-P9
Ferritic Chromes
ASTM A333 Gr. 3
.50% Moly
.50-.70%. Chr.
.85- 1.10% Chr
1.05- 1.45% Chr.
1.50-2.00% Chr.
1.75-2.25% Chr.
2.00-2.50% Chr.
2.75-3.25% Chr,
4.00-6.00% Chr.
6.00-8.00% Chr.
8.00-10.00% Chr.
10.00-15.00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Types 304, 309,310, 316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99% Ni,
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
158 Section Three-ALLOY AND NON-FERROUS FABRICATION
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
WELDED ATTACHMENTS AND DBILLING HOLES INWELDED ATTACHMENTS
mi ' I fi nicKness 01Plate, AngleEtc., Inches
1/2 or less3/4
11-1/41-1/21-3/422-1/233-1/24
MATERIAL CLASSIFICATION-GROUP NUMBERS AND PERCENTAGES
Group1
21.021.522.022.523.024.025.026.527.529.030.0
Group2
29.029.530.030.531.032.033.535.037.039.040.0
Group3
40.040.541.041.542.043.045.047.049.552.554.0
Group4
43.043.544.044.545.046.047.550.552.055.057.0
Group5
16.016.517.017.518.019.020.022.023.024.525.0
Group6
53.053.554.054.555.056.058.059.061.065.068.0
Group7
98.0102.0106.0110.0115.0120.0125.0129.0132.0134.0135.0
Group8
49.049.550.050.551.052.054.056.058.059.561.0
Group9
62.062.563.063.564.066.069.073.576.079.082.5
GROUP1
GROUP2
GROUP3
ASTM A335-P1
ASTM A335-P2
ASTM A335-P12
ASTMA335-P11
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTMA335-P21
ASTM A335-P5,b,c
ASTM A335-P7
ASTM A335-P9
Ferritic Chromes
ASTM A333 Gr. 3
.50% Moly
.50-.70% Chr.
.85-1.10%Chr.
1.05- 1.45% Chr.
1.50-2.00% Chr.
1.75-2.25% Chr.
2.00-2.50% Chr.
2.75-3.25% Chr.
4.00-6.00% Chr.
6.00-8.00% Chr.
8.00- 10.00% Chr.
10.00-15.00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Types 304, 309, 310, 316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99% Ni.
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
LOCAL STRESS RELIEVING (PERCENT ADDITIVE)
NominalPipeSize
2 or less34568
1012141618202224282380323436384042
MA TJiiJtUALi U-UABairiijAiiUiN-unuur i\uivmatto AWIJ rEini/c/r* itvjr&o
Group1
17.018.520.021.023.026.028.530.033.035.039.543.546.049.053.057.061.065.369.478.477.581.685.7
Group2
22.525.027.028.031.035.038.040.044.047.053.058.062.066.071.577.082'.588.093.599.0
104.5110.0115.5
Group3
30.033.036.038.041.547.051.054.059.063.071.078.083.088.095.4
102.8110.0117.4124.8132.0139.5146.8154.0
Group4
31.835.038.040.042.548.054.058.062.067.075.083.088.093.0
100.1108.6116.4124.2131.9139.7147.4155.2163.0
Group5
13.015.017.018.020.033.550.054.067.074.077.084.089.094.0
101.9109.8117.6125.4133.3141.1149.0156.8164.6
Group6
39.041.045.549.050.059.064.070.078.086.092.0
100.0103.5107.0116.0124.9133.8142.7151.6160.6169.5178.4187.3
Group7
84.088.090.5--
94.0100.5117.0134.0-....-.....—_______
~
Group8
36.039.041.042.0
Group9
46.051.055.058.0
43.5 | 64.049.557.064.067.077.082.087.093.097.0105.0113.0121.0129.3137.4145.4153.5161.6169.7
72.078.083.090.096.0
108.5120.0127.0135.0146.4157.6168.9180.2191.4202.7213.9225.2236.5
GROUP1
GROUP2
GROUP3
ASTM A335-P1
ASTM A335-P2
ASTM A335-P12
ASTMA335-P11
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTMA335-P21
ASTM A335-P5,b,c
ASTM A335-P7
ASTM A335-P9
Ferritic Chromes
ASTM A333 Gr. 3
.50%Moly
.50-.70% Chr.
.85-1.10%Chr.
1.05-1.45% Chr.
1.50-2.00% Chr.
1.75-2.25% Chr.
2.00-2.50% Chr.
2.75-3.25% Chr.
4.00-6.00% Chr.
6.00-8.00% Chr.
8.00- 10.00% Chr.
10.00-15.00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Types 304, 309, 310, 316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99* Ni.
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
16O Section Three-ALLOY AND NON-FERROUS FABRICATION
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
(PERCENT ADDITIVE)
NominalPipeSize
2 or less34568
1012141618202224262830323436384042
MATERIAL CLASSIFICATION-GROUP NUMBERS AND PERCENTAGES
Group1
5.05.56.06.57.08.09.09.5
10.010.512.013.014.015.016.417.618.920.221.422.723.925.226.5
Group2
7.07.08,08.59.0
10.011.012.013.014.016.017.018.520.021.623.224.926.628.229.931.533.234.9
Group3
15.017.018.019.021.024.026.027.530.032.036.040.042.044.548.151.855.559.262.966.570.374.077.7
Group4
9.510.011.512.013.014.016.017.019.020.022.025.026.028.030.432.835.137.439.842.144,546.849.1
Group5
4.04.55.05.56.0
10.015.016.020.022.023.025.027.028.030.432.835.137.439.842.144.546.849.1
Group6
11.512.013.514.5
Group7
42.545.046.0
15.0 j 47.517.519.021.023.025.527.530.031.032.034.637.239.942.645.247.950.553.255.9
51.059.568.0.....-..---____
_—_
_—
Group8
18.020.021.021.522.025.029.032.034.039.042.044.047.049.053.057.061.065.369.473.477.581.685.7
Group9
34.538.041.043.547.553.558.562.067.572.081.089.595.0
101.0109.2117.6126,0134.4142.8151.2159.6168.0176.4
ASTMA335-P1
ASTM A335-P2i
GROUP1
GROUP2
GROUP3
ASTM A335-P12
ASTM A335-P1 1
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTMA335-P21
ASTM A335-P5,b,c
ASTMA335-P7
ASTM A335-P9
Ferritic Chromes
ASTM A333 Gr. 3
.50%Moly
.50-. 70% Chr.
.85- 1.10% Chr.
1.05- 1. 45% Chr.
1.50-2.00% Chr.
1.75-2.25% Chr.
2.00-2.50% Chr.
2.75-3.25% Chr.
4.00-6.00% Chr.
6.00-8.00% Chr.
8.00- 10.00% Chr.
10.00-15.00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Types 304, 309, 310,316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99% Ni.
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
Section Three-ALLOY AND NON-FERROUS FABRICATION 161
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
MAGNETIC OR DYE PENETRANT INSPECTION (PERCENT ADDITIVE)
NomiRs!PipeSize
2 or less34568
1012141618202224262830323486384042
GROUP1
GROUP2
GROUP3
MATERIAL CLASSIFICATION— GROUP NUMBERS AND PERCENTAGES
Group1
5.05.56.06.57.08.09,09.5
10.010.512.013.014.015.016.417.618.920.221.422.723.925.226.5
Group2
7.07.08.08.59.0
10.011.012.013.014.016.017.018.520.021.623.224.926.628.229.931.533.234.9
Group3
9.010.011.011.512.014.015.016.017.519.021.023.025.026.028.130.232.434.636.738.941.043.245.4
Group4
9.510,011.512.013.014.016.017.019.020.022.025.026.028.030.432.835.137.439.842.144.546.849.1
ASTM A335-P1 .50% Moly
ASTM A335-P2 .50-, 70% Chr.
ASTMA335-P12 .85-1.10% Chr.
ASTM A335-P1 1 1 .05- 1 .45% Chr.
ASTM A335-P3 1 .50-2.00% Chr.
ASTM A335-P3b 1.75-2.25% Chr.
ASTM A335-P22 2.00-2.50% Chr.
ASTMA335-P21 2.75-3.25% Chr.
ASTM A335-P5,b,c 4.00-6.00% Chr.
ASTM A335-P7 6.00-8.00% Chr.
ASTMA335-P9 8.00-10.00% Chr.
Ferritic Chromes 10.00-15.00% Chr.
ASTM A333 Gr. 3 3.50% Nickel
Group5
4.04.55.05.56.0
10.015.016.020.022.023.025.027.028.030.432.835.137.439.842.144.546.849.1
Group6
11.512.013.514.515.017.519.021.023.025.527.530.031.032.034.637.239.942.645.247.950.553.255.9
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Group7
25.026.027.0..
28.030.035.040.0..
-
..-,_
_
_
__
-
Group8
11.011.512.012.513.015.017.019.020.023.024.526.028.029.031.233.636.038.440.843.245.648.050.4
Group&
14.015.016.517.019.021.023.025.027.029.032,036.038.040.043.446.850.153.456.860.163.566,870.1
Stainless Steels
Types 304, 309,310,316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99% Ni.
Stainless Steels Types 321 & 347, Cu-NLMonel, Inconel, Incoloy, Alloy 20
Aluminum
162 Section Three-ALLOY AND NON-FERROUS FABRICATION
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules.
HYDROSTATIC TESTING (PERCENT ADDITIVE)
NominalPipeSize
2 or less34568
1012141618202224262830323436384042
MATERIAL CLASSIFICATION— GROUP NUMBERS AND PERCENTAGES
Group1
5.05.56.06.57.08.09.09.5
10.010.512.013.014.015.016.417.618.920.221.422.723.925.226.5
Group2
7.07.08.08.59.0
10.011.012.013.014.016.017.018.520.021.623.224.926.628.229.931.533.234.9
Group3
9.010.011.011.512.014.015.016.017.519.021.023.025.026.028.130.232.434.636.738.941.043.245.4
Group4
9.510.011.512.013.014.016.017.019.020.022.025.026.028.030.432.835.137.439.842.144.546.849.1
Group5
4.04.55.05.56.0
10.015.016.020.022.023.025.027.028.030.432.835.137.439.842.144.546.849.1
Group6
11.512.013.514.515.017.519.021.023.025.527.530.031.032.034.637.239.942.645.247.950.553.255.9
Group7
25.026.027.0-
28.030.035.040.0„........-.——
—___
———
Group8
11.011.512,012.513.015.017.019.020.023.024.526.028.029.031.233.636.038.440.843.245.648.050.4
Group9
14.015.016.517.019.021.023.025.027.029.032.036.038.040.043.446.860.153.456.860.163.566.870.1.
GROUP
GROUP2
GROUP3
ASTMA335-P1
ASTM A335-P2
ASTM: A335-P12
ASTMA335-P11
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTMA335-P21
ASTM A335-P5,b,c
ASTM A335-P7
ASTM A335-P9
Ferritic Chromes
ASTM A333 Gr. 3
.50% Moly
.50-.70% Chr.
.85-1.10%Chr.
1.05-1. 45% Chr.
1.50-2.00% Chr.
1.75-2.25% Chr.
2.00-2.50% Chr.
2.75-3.25% Chr.
4.00-6.00% Chr.
6.00-8.00% Chr.
8.00- 10.00% Chr.
10.00-15.00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Types 304, 309, 3 10, 316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99% Ni.
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
Section Three-ALLOY AND NON-FERROUS FABRICATION 163
Fabrication of alloy and non-ferrous piping is to be figured on the same basis as for corresponding operation oncarbon steel materials, plus the percentage given below applicable to the carbon steel man hour schedules,
ACCESS HOLES
Percent Additive
NominalPipeSize
2-1/2,3,4
5, 6, 8
10,12
14,16,18
20, 22, 24
MATERIAL CLASSIFICATION— GROUP NUMBERS AND PERCENTAGES
Group1
6.0
8.0
9.5
12.0
15.0
Group2
8.0
10.0
12.0
16.0
20.0
Group3
11.0
14.0
16.0
21.0
26.0
Group4
11.5
14.0
17.0
22.0
28.0
Group5
5.0
10.0
16.0
23.0
28.0
Group6
13.5
17.5
21.0
27.5
32.0
Group7
27.0
30.0
40.0
--
..
Group8
12.0
15.0
19.0
24.5
29.0
Group9
16.5
21,0
25.0
32.0
40.0
GROUP1
GROUP2
GROUP3
ASTM A335-P1
ASTM A335-P2
ASTM A335-P12
ASTMA335-P11
ASTM A335-P3
ASTM A335-P3b
ASTM A335-P22
ASTM A335-P21
ASTM A335-P5,b,c
ASTM A335-P7
ASTM A335-P9
Ferritic Chromes
ASTM A333 Gr. 3
.50% Moly
.50-.70% Chr.
.85- 1.10% Chr.
1.05- 1.45% Chr.
1.50-2.00% Chr.
1.75-2.25% Chr.
2.00-2.50% Chr.
2.75-3.25% Chr.
4.00-6.00% Chr.
6.00-8.00% Chr.
8.00-10.00% Chr.
10.00-15.00% Chr.
3.50% Nickel
GROUP4
GROUP5
GROUP6
GROUP7
GROUP8
GROUP9
Stainless Steels
Types 304, 309, 310, 316(including "L" & "H" Grades)
Copper, Brass, Everdur
ASTMA-333-GR-1
ASTM A-333-GR4
ASTM A-333-GR9
Hastelloy, Titanium, 99% Ni.
Stainless Steels Types 321 & 347, Cu-Ni,Monel, Inconel, Incoloy, Alloy 20
Aluminum
Section Four
PNEUMATICMECHANICALINSTRUMENTATION
This section is included to cover the complete manhours required for installing pneumatic mechanicalinstrumentation, as may be required for the monitor-ing of various process systems.
The man hours listed are for labor only and do nothave any bearing on material or equipment cost.
All labor man hours are included for unloading,from railroad cars or trucks, hauling to and unload-ing at job storage facilities, hauling from storage toerection site, calibrating when necessary, position-ing in place, testing, and final check.
164
Section Four—MECHANICAL INSTRUMENTATION 165
LIQUID LEVEL GAUGE GLASSES
Transparent Type
MAN HOURS EACH
Visible
Length
Inches
10-1/4
12-5/8
19-3/4
26-3/4
33-3/4
45-1/2
55
65-3/8
78-3/4
Man Hours Bach
CS
5.72
6.93
7.59
7.70
8.25
8.91
9.46
10.78
11.99
316SS
6.29
7.62
8,34
8.47
9.07
9.80
10.40
11.85
13.18
Note: CS = carbon steel, SS = stainless steel
Above rating 2,000 psi @ 100° P to 375 psi @ 600° F.
Man hours are based on Penberthy TL Series.
Man hours include checking out of storage, calibrating if necessary, hauling to location and installing. Man hours donot include valve, piping, or any electrical installation. If liquid level gauge valves are required, use 2.0 man hoursper pair.
166 Section Four—MECHANICAL INSTRUMENTATION
LIQUID LEVEL GAUGE GLASSES
Transparent Type
MAN FIOURS EACH
Visible
Length
Inches
6-3/4
10-1/4
12-5/8
19-3/4
26-3/4
33-3/4
45-1/2
5565-3/8
78-3/4
Man Hours Each
CS
5.06
5.72
6.93
7.59
8.25
8.91
10.12
11.99
12.65
13.97
316SS
5.56
6.29
7.62
8.34
9.07
9.80
11.1313.18
13.91
15.36
Note: CS = carbon steel, SS = stainless steel
Above rating 800 psi @ 100° F to 450 psi @ 600° F.
Man hours are based on Penberthy TLC Series.
Man hours include checking out of storage, calibrating if' necessary, hauling to location and installing. Man hours donot include valve, piping, or any electrical installation. If liquid level gauge valves are required, use 2.0 man hoursper pair.
Section Four—MECHANICAL INSTRUMENTATION
LIQUID LEVEL GAUGE GLASSES
Transparent Type
MAN HOURS EACH
167
Visible
Length
Inches
6-3/4
10-1/4
12-5/8
19-3/4
26-3/4
33-3/4
45-1/2
55
65-3/8
78-3/4
Man Hours Each
CS
5.06
5.72
6.93
7.59
8.25
8.91
10.12
11.99
12.65
13.97
316SS
5.56
6.29
7.62
8.34
9.07
9.80
11.13
13.18
13.91
15.36
Note: CS = carbon steel, SS = stainless steel
Above rating 2,500 psi @ 100° F to 750 psi @ 600° F.
Man hours are based on Penberthy TM Series.
Man hours include checking out of storage, calibrating if necessary, hauling to location and installing. Man hours do notinclude valve, piping, or any electrical installation. If liquid level gauge valves are required, use 2.0 man hours per pair.
168 Section Four—MECHANICAL INSTRUMENTATION
LIQUID LEVEL GAUGE GLASSES
Transparent Type
MAN HOURS EACH
Visible
Length
Inches
6-3/4
10-1/4
12-5/8
19-3/4
26-3/4
33-1/4
45-1/2
55
65-3/8
78-3/4
Man Hours Each
CS
4.40
5.06
6.38
6.93
6.98
7.59
8.25
8.91
10.12
11.44
316SS
4.84
5.56
7.01
7.62
7.67
8.34
9.07
9.80
11.13
12.58
Note: CS = carbon steel, SS = stainless steel
Above rating 3,000 psi @ 100° F to 1,500 psi @ 600° F.
Man hours are based on Penberthy TH Series.
Man hours include checking out of storage, calibrating if necessary, hauling to location and installing. Man hours donot include valve, piping, or any electrical installation. If liquid level gauge valves are required, use 2.0 man hoursper pair.
Section Four—MECHANICAL INSTRUMENTATION
LIQUID LEVEL GAUGE GLASSES
Reflex Type
MAN HOURS EACH
169
Visible
Length
Inches
10-1/4
12-5/8
19-3/4
26-3/4
33-3/4
45-1/2
5565-3/8
78-3/4
Man Hours Each
CS
5.06
6.38
6.93
6.98
7.59
8.25
8.91
10.12
11.44
316SS
5.56
7.01
7.62
7.67
8.34
9.07
9.80
11.1312.58
Note: CS = carbon steel, SS = stainless steel
Above rating 2,400 psi @ 100° F to 1,300 psi @ 600° F.
Mass hours are based on Penberthy RL Series.
Man hours include checking out of storage, calibrating if necessary, hauling to location and installing. Man hours do notinclude valve, piping, or any electrical installation. If liquid level gauge valves are required, use 2.0 man hours per pair.
170 Section Four—MECHANICAL INSTRUMENTATION
LIQUID LEVEL GAUGE GLASSES
Reflex Type
MAN HOURS EACH
Visible
Length
Inches
6-3/4
10-1/4
12-5/8
19-3/4
26-3/4
33-3/4
45-1/2
55
65-3/8
78-3/4
Man Hours Each
CS
4.40
5.06
6.38
6.93
6.98
7.59
8.25
8.91
10.12
11.44
316SS
4.84
5.56
7.01
7.62
7.67
8.34
9.07
9.80
11.13
12.58
Note: CS = carbon steel, SS = stainless steel
Above rating 2,400 psi @ 100° F to 550 psi @ 600° F.
Man hours are based on Penberthy RLC Series.
Man hours include checking out of storage, calibrating if necessary, hauling to location and installing. Man hours donot include valve, piping, or any electrical installation. If liquid level gauge valves are required, use 2.0 man hoursper pair.
Section Four—MECHANICAL INSTRUMENTATION
LIQUID LEVEL GAUGE GLASSES
Reflex Type
MAN HOURS EACH
171
Visible
Length
Inches
6-3/4
10-1/4
12-5/8
19-3/4
26-3/4
33-3/4
45-1/4
5565-3/8
78-3/4
Man Hours Each
CS
4.43
5.10
6.40
6.95
7.00
7.63
8.30
8.9110.12
11.44
316SS
4.85
5.60
7.04
7.658.00
8.37
9.10
9.85
11.17
12.62
Note: CS = carbon steel, SS = stainless steel
Above rating 8,000 psi @ 100° F to 1,700 psi @ 600° F.
Man hours are based on Penberthy RM Series.
Man hours include checking out of storage, calibrating if necessary, hauling to location and installing. Man hours do not.include valve;, piping, or any electrical installation. If liquid level gauge valves are required, use 2.0 man hours per pair.
172 Section Four—MECHANICAL INSTRUMENTATK^
LIQUID LEVEL GAUGE GLASSES
Reflex Type
MAN HOURS EACH
Visible
Length
Inches
6-3/4
10-1/4
12-5/8
19-3/4
26-3/4
33-3/4
45-1/2
5565-3/8
78-3/4
Man Hours Each
CS
4.43
5.10
6.40
6.95
7.00
7.63
8.30
8.91
10.12
11.44
316SS
4.85
5.60
7.04
7.65
8.00
8.37
9.10
9.85
11.17
12.62
Note: CS = carbon steel, SS = stainless steelAbove rating 4,000 psi @ 100° F to 2,200 psi @ 600° F.Man hours are based on Penberthy RH Series.Man hours include checking out of storage, calibrating if necessary, hauling to location and installing. Man hours do notinclude valve, piping, or any electrical installation. If liquid level gauge valves are required, use 2.0 man hours per pair.
Section Four—MECHANICAL INSTRUMENTATION 173
Pressure Gauges
MAN HOURS EACH
Pressure
Dial
Size
Inches
21A
3l/>
4[/2
8'/2
Man Hours Each For
Typel
0.55—_
—
Type 2
—
0.55
0.66
0.92
Type 3
_
0.84
0.92
1.19
Type 4
—
1.201.32
1.45
Type 1: Brass bourdon tube, drawn steel case, black enamel finish, 1A" bottom connection, 0-30 through 0-600 psirange. Accuracy: middle half of scale 2% of scale range; remainder 3%.
Type 2: Brass bourdon tube, phenol turret case, black finish, W bottom connection, 0-15 through 0-1,000 psi range.Accuracy 1% of scale.
Type 3: Drawn stainless steel bourdon tube, stainless movement, phenol turret case, V" bottom connection, 0-15through 0-1,000 psi range. Accuracy % of 1%.
Type 4: Alloy steel bourdon tube, bronze rotary movement, cast aluminum case, 54" bottom connection, 0-1,000through 0-10,000 psi range. Accuracy 1%.
Man hours include checking out of storage, calibrating, hauling to erection site, installing, testing, and final check.
Man hours do not include installation of piping. See piping section for these charges.
174 Section Four—MECHANICAL INSTRUMENTATION
PNEUMATIC LIQUID LEVEL INSTRUMENTS
Local Mounted
MAN HOURS EACH
Displacer Length
Inches
14
32
48
60
72
84
96
108
120
Man Hours Each
Type1
3.95.1
6.4
7.6
8.9
10.1
11.4
12.3
14.0
Type
2
3.9
5.1
6.4
7.68.9
10.1
11.4
12.3
14.0
Type
3
3.9
5.1
6.4
7.6
8.9
10.1
11.412.3
14.0
.Vote- LT or LC: Level transmitter or controller, pneumatic, side mounted, external displacement type. Fabricatedsteel cage.
Fisher Type 2500 pneumatic controller direct or reverse acting; proportional band adjustment; two 2" cj> 30 psi gaugeswith airset mounted on a fabricated steel displacer cage. 316 SS trim; 304 SS displacer; K-Monel torque tube.
Type I: 600# screwed connection; VA" or 2"; fabricated steel cage; top and bottom connections; Fisher Type 249A.Type 2:600# flanged connections; 1W or 2"; fabricated steel cage; top and bottom connections; Fisher Type 249A.Type 3:300# flanged connections; 11A" or 2"; fabricated steel cage; top and bottom connections; Fisher Type 249A.
Above man hours include checking out of storage, calibrating, hauling to erection site, installing, testing, and finalchecking of the level transmitters or controllers complete with air supply filter-regulator supply and output gauges.
Man hours do not include installation of air supply and air signal lines or bolt-up or make-on of flanges. See otherpiping accounts for these man hours.
Section Four—MECHANICAL INSTRUMENTATION 175
PNEUMATIC LIQUID LEVEL INSTRUMENTS
Local Mounted
MAN HOURS EACH
Displacer Length
Inches
143248
60 thru 96
108120
Man Hours Each
Type
1
5.15.76.48.28.39.0
Type
2
5.15.76.48.28.39.0
Type
3
5.25.96.68.68.79.2
Type
4
5.25.96.68.68.79.2
Type5
5.76.4
--
.
Note: LT or LC: Level transmitter or controller, pneumatic, top mounted, internal displacer.
Fisher Type 2500 pneumatic controller direct or reverse acting; proportional band adjustment; two 2" $ 80 psi gaugeswith airset mounted on a top mounted displacer assembly. 316 SS trim; 804 SS displacer; K-Monel torque tube.
Type 1:4" 125# flanged; cast iron head; Fisher Type 249A.Type 2: 4" 250# flanged; cast iron head; Fisher Type 249A.Type 3: 8" 125# flanged; cast iron head; Fisher Type 249A.Type 4: 8" 250# flanged; cast iron head; Fisher Type 249A.Type 5: 4" 900# flanged; cast steel head; Fisher Type 249P.
Above man hours include checking out of storage, calibrating, hauling to erection site, installing, testing, and finalchecking of the level transmitters or controllers complete with air supply filter-regulator supply and output gauges.
Man hours do not include installation of air supply and air signal lines or bolt-up of flanges. See other pipingaccounts for these man hours.
176 Section Four—MECHANICAL INSTRUMENTATION
Local Mounted
MAN HOURS EACH
Man HoursEach
FT gauge pressure transmitter, pneumatic. Foxboro Model: 11GM.Range: spans from 10-2,000 psi with maximum range of 3,000 psi withinlimits of range capsule, maximum overrange 4,000 psi. Materials: 316 SS.Process Connection: 1A" or /£* NPT female. Output Signal: 3-15 psi.Mounting: Bracket for 2" pipe. With air filter-regulator set and mountingbracket. 7.6
PT absolute pressure transmitter, pneumatic. Foxboro Model: HAH.Range Capsule: 20-200 psi, adjustable span, maximum overrange 350psi. Body Material: 316 SS. Process Connection: l/i' NPT female. OutputSignal: 3-15 psi. Mounting: Bracket for 2" pipe. With air filter-regulatorset and mounting bracket.
PTI pressure indicating transmitter, pneumatic indicating.FoxboroModel: 45P. Case: Rectangular. Range: 0-10 to 0-2,000 psi.Scale: Eccentric, 6-/6" length. Output Signal: 3-15 psi. Pressure Element:Cu-Ni-Mn, Diaphragm. With air filter-regulator set and mounting yoke.
PR pressure recorder direct connected. Foxboro Model: 40PR.Case: Rectangular. Mounting: Yoke, Chart Drive: Electric, 115 volts, 60 Hz.,24-hour. Range: 0-10 to 0-2,000 psi. Pen: One. Pressure Element:Cu-Ni-Mn, diaphragm. With mounting yoke.
PC pressure controller, pneumatic, direct connected. Foxboro Model:43AP-FA4. Control Function: Proportional plus reset. Prop. Band: 4-400%.Reset Time: 0.5-25 minutes. Range: 0-10 to 0-2,000 psi. Element: Cu-Ni-Mn,Diaphragm. Scale: Eccentric. Relay Action: Reversible, Set Point Knob:Internal. Output Gauge: 0-30 psi. Mounting: Bracket for 2" pipe.With air filter-regulator set and mounting bracket. 15.2
Above man hours include checking out of storage, calibrating, hauling to erection site, installing, testing, and finalcheckout.
Man hours do not include connections to process and air signal lines. See piping accounts for these charges,
Man hours do not. include wiring for recorder electric charge drive. See Electrical Man Hour Manual for this charge.
Section Four—MECHANICAL INSTRUMENTATION 177
PNEUMATIC TEMPERATURE INSTRUMENTS
Local Mounted
MAN HOURS EACH
ItemMail Hours
Eacli
TT temperature transmitter, pneumatic, Foxboro Model: 12A,Thermal System: Gas pressure, Class IIIB. Range: -100 to +1,000° F.Bulb: 316 SS, adjustable union with bendable 18" extension'%"diameter, insertion adjustable, 8-21". Bushing: 34" NPT. Tubing: 31A"vinyl-covered flexible SS protection over SS capillary. Output Signal:3-15 psi. Mounting: Universal bracket for surface or 2" pipe. With airfilter-regulator set and mounting bracket. 7.6
TT temperature transmitter, pneumatic non-indicating, FoxboroModel: 44BT, Mounting: Bracket for surface or 2" pipe. Connections:Bottom. Range: -100 to +1,000° F. Thermal System: Class IIIB, gaspressure. Bulb: 316 SS, plain bulb. Tubing: 5'1A" OD, SS. Output Signal:3-15 psi. With air filter-regulator set and mounting bracket. 7.6
TTI temperature transmitter, pneumatic indicating, FoxboroModel: 45P. Case: Rectangular. Range: -300 to +600° F. Scale: Eccentric6-1/8" length. Output Signal: 3-15 psi. Thermal System: Class IIIB, gaspressure. Bulb: 316 SS, fixed union with 8" bendable extension.Tubing: 5'-1/8" OD, SS. With air filter-regulator set and mounting yoke.
TS temperature recorder, direct connected. Foxboro Model: 40 PR.Case: Rectangular. Mounting: Yoke. Connection: Bottom. Pen: One,V-type. Chart Drive: Electric, 115 volts, 60 Hz, 24-hour. Thermal System:Class III, Gas Pressure. Bulb: 316 SS, fixed union with 8" bendableextension. Bushing: Plain, 316 SS, 3A NPT. Tubing: 5'!4" OD, 316 SS, withmounting yoke. 15.2
TC temperature controller, pneumatic, direct connected.Foxboro Model: 43AP-FA4. Control Function: Proportional plus reset.
Prop. Band: 4-400%. Reset Time: 0.5-25 minutes. Thermal System:Class III, gas pressure. Bulb: 316 SS, fixed union with 8" bendable
extension. Tubing: &'%" OD 316 SS. Bushing: Plain, 316 SS, 3A" NPT.
With air filter-regulator set and mounting yoke. 17.
Above man hours include checking out of storage, calibrating, hauling to erection site, installing, including connect-ing capillary bulb to process, testing, and final check.
Man hours do not include installing air supply or air signal lines. See other piping accounts for these time frames,
Man hours do not, include electrical installation for electrical hook-up required for chart driver on the recorders.See Electiicnl Man Hour Manual for these time frames.
178 Section Four—MECHANICAL INSTRUMENTATION
THERMOMETERS AND THERMOWELLS
MAN HOURS EACH
ThermometerDescription
Straight form 7" scale, 31A" stemStraight form 9" scale, 6" stemStraight form 12" scale, 12" stemAngle form 7" scale, 3l/t" stemAngle form 9" scale, 6" stemAngle form 12" scale, 12" stemEvery angle acjjustable, 7" scale, 3'/£" stemEvery angle adjustable, 9" scale, 6" stemEvery angle a4justable, 12" scale, 12" stem
.. -
Man HourEach
0.770.840.920.770.840.920.770.840.92
Man hours are for thennometers, mercury in glass type, epoxy-coated aluminum case, red-reading mercury; -40° Fminimum to 750" F maximum range (600° F maximum temperature differential span), stainless steel stem andincluding separable 316 stainless steel well with %" NPT (external thread).
Man hours include checking out of storage, hauling to erection site, installing, checking, and testing.
Man hours do not include pipe or pipe fittings. See piping tables for these man hours.
Section Four—MECHANICAL INSTRUMENTATION 179
THERMOMETERS AND THERMOWELLS
MAN HOURS EACH
Thermometer
Description
Man Hour
Each
Bottom Connection, 3" Dial, 4" Stem
Bottom Connection, 5" Dial, 6" Stem
Bottom Connection, 5" Dial, 12" Stem
Back Connection, 3" Dial, 4" Stem
Back Connection, 3" Dial, 6" Stem
Back Connection, 5" Dial, 12" Stem
Every Angle Adjustable, 5" Dial, 4" Stem
Every Angle Adjustable, 5" Dial, 6" Stem
Every Angle Adjustable, 5" Dial, 12" Stem
0.77
0.84
0.84
0.77
0.77
0.84
0.84
0.84
0.84
Man hours are for thermometers, dial type, bi-metal, 18-8 stainless steel case and stem, scale length approximatelytwo times dial diameter; - 80° F minimum to 500° F maximum (500° F maximum temperature differential span); andincluding separable 316 stainless steel well with /4" NPT (external thread).
Man hours include checking out of storage, hauling to erection site, installing, checking, and testing.
Man hours do not include pipe or pipe fittings. See piping tables for these man hours.
MAN HOURS EACH
rThermometer Description
4/£" Dial, 3%" Immersion on Bulb
6" Dial, 6" Immersion on Bulb
8" Dial, 12" Immersion on Bulb
Man Hours
Each
1.101.201.30
Above man hours are for thermometers, dial type, remote reading, filled system type, mercury actuated, lower orback connected phenolic case for wall or flush mounting, stainless steel movement, complete with 18-8 stainlesssteel bulb, flexible extension and 5 lineal feet of copper capillary; -20° F minimum to 1,000° F maximum range, (800°F maximum temperature differential span).'%" NIP union connection including 316 stainless steel well with %" NPT(external thread).
Man hours include checking out of storage, hauling to erection site, installing, checking, and testing.
Man hours do not include pipe or pipe fittings. See piping tables for these man hours.
180 Section Four—MECHANICAL INSTRUMENTATION
THERMOWELLS AND THERMOCOUPLES
MAN HOURS EACH
Thermowells and Thermocouples
Thermowells: 3/4" x W NPT 304 SSThermowell Length — 31//'
6"8"
10"12"18"24"
Thermowells: 1" x W NPT 304 SSThermowell Length — 3/S"
6"8"
10"12"18"24"
Thermowells: 150# Flanged 304 SSThermowell Length — 6"
8"10"
12"
18"
Thermocouple head 1A" NPT 304 SS 6" long
Man HoursEach
0.70.70.70.70.70.70.7
0.90.90.90,90.90.90.9
1.01.0 i
1.01.01.0
0.7
Note: SS -• stainless steel
For 300# flanged add 15% to above mail hours
Man hours include checking out of storage, hauling to erection site, and installing.
Section Four—MECHANICAL INSTRUMENTATION 181
RELIEF VALVES
MAN HOURS EACH
TVpe
A
A
A
B
13
B
Size
Inches
l/i X 1
% x 1I x 1' /2X 1
% X 1
1x1
Man Hour
Each
0.9
1.0
1.0
0.9
1.0
1.0
Type A: Screwed relief valve, carbon steel body, carbon steel spring, pressure limit 2,000#, maximum temperature600° F.
Type B: Screwed relief valve, carbon steel body, alloy steel spring, pressure limit 2,000#, maximum temperature750° F.
Mart hours include checking out of storage, hauling to erection site, installing, testing, and checking.
Man hours do not include piping to or from the valve or supports if required. See other piping tables for theserequirements.
182 Section Four—MECHANICAL INSTRUMENTATION
FLANGED RELIEF VALVES
MAN HOURS EACH
Inlet and Outlet
Size
Inches
1 x 2Ik :x2
1^x2'^
T/ jx3
2 x 3
2!4 x 43 x 44 x 66 x 8
6 x 108x10
Man Hours Each
Flange Rating
150#
1.41.51.51.51.6
—2.02.73.6—
4.8
300#
1.61.61.7_
1.72.32.33.14.14.75.4
600#
1.81.8
1.9
1.92.52.53.34.45.05.8
Above are standard relief valves A-216 grade WCB carbon steel body, closed bonnet with screwed cap, carbon steelspring. Maximum temperature 450° F.
Man hours include checking out of storage, hauling to erection site, installing, testing, and checking out.
Man hours do not include piping to or from the valve or supports if required. See other piping tables for thesfrequirements.
Section Four—MECHANICAL INSTRUMENTATION 183
FLANGED RELIEF VALVES
MAN HOURS EACH
Inlet and Outlet
Size
Inches
1 x 2
l V > x 2
l>2X21 /2
2 x 32'/> x 4
3 x 44 x 66 x 86x 108x10
Man Hour Each
Flange Rating
300#
1.61.61.71.72.32.33.14,14.75.4
600#
1.81.81.91.92.52.53.3—
5.0_
Above are standard relief valves, A-216 grade WCB carbon steel body, closed bonnet with screwed cap. tungstensteel spring. Maximum temperature 800° F.
Man hours include checking out of storage, hauling to erection site, installing, testing, and checking.
Man hours do not include piping to or from the valve or supports if required. See other piping tables for theserequirements.
184 Section Four—MECHANICAL INSTRUMENTATION
PNEUMATIC FLOW TRANSMITTERS
MAN HOURS EACH
Item
FT flow transmitter, pneumatic, D/P cell, Foxboro Model: 15-A1 —for static pressure to 500 psig. Range Capsule: 5-25" water, adjustablespan. Body Material: Cadmium-plated carbon steel. Process Connection:1A" NPT or W NPT female of 1A" Sch. 80 welding neck. Output Signal:3-15 psi. Mounting: Direct to process or by bracket for 2" pipe. Withair filter-regulator set and mounting bracket.
FT flow transmitter, pneumatic, D/P cell. Foxboro Model: 13-A1 —for static pressure to 1,500 psig. Range Capsule: 20-205" water or200-850" water, adjustable span. Body Material: Cadmium-plated carbonsteel. Process Connection: !4" NPT or '/£" NPT female of 1A" Sch. 80welding neck. Output Signal: 3-15 psi. Mounting: Direct to process orby bracket for 2" pipe. With air filter-regulator set and mounting bracket.
FT flow transmitter, pneumatic, D/P cell. Foxboro Model: 13H-A1 —for static pressure to 6,000 psig. Range Capsule: 20-205" water or200-850" water, adjustable span. Body Material: Cadmium-plated carbonsteel. Process Connection: W NPT or l/>" NPT female. Output Signal:3-15 psi. Mounting: Direct to process or by bracket for 2" pipe.With air filter-regulator set and mounting bracket.
Man HoursEach
7.6
7.6
7.6
Above man hours include checking out of storage, calibrating, hauling to erection site, installing, testing, andfinal check.
Man hours do not include connections to process supply and air signal lines. See piping accounts for these man hours.
Section Four—MECHANICAL INSTRUMENTATION 185
FLOW INDICATING TRANSMITTERS, FLOW RECORDERS,AND FLOW CONTROLLERS
MAN HOURS EACH
ItemMail Hours
Each
FTI Flow Indicating Transmitter (mercury-less type), D/P cell type.Foxboro Model: 45P. Case: Rectangular. Mounting: Yoke. Scale:Eccentric, 6-lA" length. Output Signal: 3-15 psi. Meter Body & Covers:Type 37, forged steel, cadmium-plated. Diaphragm: Stainless steel.Differential Range: 0-50" to 0-200" of water. Connections: 1A" or '//';top or bottom. With air filter-regulator set and mounting yoke.
FC Flow Indicating Controller, Direct Connected, D/P Cell Type.Foxboro Model: 43AP-FA 4. Control Function: Proportional plusreset. Prop. Band: 4-400%. Reset Time: 0.5-25 minutes. Meter Body& Covers: Type 37 forged steel, cadmium-plated. Differential Range:0-50" to 0-200" of water. Scale: Eccentric. Ready Action: Reversible.Set Point Knob: Internal. Output Gauge: 0-30 psi. Mounting: Yoke.Connections: 54" or W; top or bottom. With air filter-regulator setand mounting yoke.
PR Flow Recorder, Direct Connected, D/P Cell Type. FoxboroModel: 40PR. Case: Rectangular. Mounting: Yoke. Pen: One, V-type.Chart Drive: Electric, 115 volts, 60 Hz, 24-hour. Meter Body & Covers:Type 37, forged steel, cadmium-plated. Differential Range: 0-50" to0-200" of water. Connections: 1A" or W; top or bottom withmounting yoke.
Above man hours include checking out of storage, calibrating, hauling to erection site, installing, testing and finalcheck.
Man hours do not include connections to process air supply and air signal lines. See piping account for mechanicalman hours. See Electrical Man Hour Manual for electrical charges.
186 Section Four—MECHANICAL INSTRUMENTATION
PNEUMATIC LIQUID LEVEL TRANSMITTERS
Local Mounted
MAN HOURS EACH
Man Hours
Each
LT Liquid Level Transmitter, Pneumatic, D/P Cell. Foxboro Model:15FA1. Range Capsule: 5-25" water, adjustable span. Body & Flange:Cadmium-plated carbon steel. Process Connection: High pressure-ANSI raised face modified flange; Low pressure - k» NPT. Flange:6"; 150-lb with 5" flange extension. Output Signal: 3-15 psi.Mounting: By flange process connection. With air filter-regulator set.
LT Liquid Level Transmitter, Pneumatic, D/P Cell. Foxboro Model:13FA1. Range Capsule: 20-205" water or 200-850" water, adjustablespan. Body & Flange: Cadmium-plated carbon steel. ProcessConnection: High pressure-ANSI raised face modified flange;Low pressure - /£ NPT. Flange: 3"; 150-lb with 5" flange extension.Output Signal: 3-15 psi. Mounting: By flange process connection.With air filter-regulator set.
Above man hours include checking out of storage, calibrating, hauling to erection site, installing, testing and finalchecking of the level transmitters or controllers complete with air supply filter-regulator, supply, and output gauges.
Man hours do not include installation of air supply and air signal lines or bolt-up of flanges. See other pipingaccounts for these man hours.
Section Four—MECHANICAL INSTRUMENTATION 187
Control Panel Installation
Control panels are usually fabricated by a sub-contractor who specializes inthis type of work. The instruments that are to be installed on the panelboard or cabinet are usually furnished to the sub-contractor by the generalcontractor. Panel boards are usually fabricated in sections up to approximately 12'Q" in length.
To unload control panel from carrier, move into position, and set on foun-dation. Per linear foot of control board length 1.5 man hours
If more than one section of control panel is required,add an additional time for each connection 2,5 man hours
188 Section Four—MECHANICAL INSTRUMENTATION
CONNECTING PNEUMATIC PANEL BOARD INSTRUMENTS
MAN HOURS EACH
Description
Recording Controller— large case 12" circular chart, with automatic reset,one pen, one controllertwo pens, one controlling, one recording onlytwo pens, two controllersthree pens, two controlling, one recording only
Receiving Recorder— large case 12" circular chart, one pentwo pensthree pens
Receiving Indicator — concentric dial 3-/£" circular caseribbon type, horizontal or vertical 4" scaleribbon type, for two variables
Manual Loading Station — 6" x 5-14" with circular dial and horizontaloutput indicator:
one pointer diaphragm elementtwo pointers diaphragm elementtwo pointers diaphragm element with set point
regulatortwo pointers diaphragm element with set point
regulator and auto ./man. unit
Recorder — 7-W x 7-lA", 4" strip chart:, one pentwo pensthree pens
Recording Control Station — 7-W x 7-/4", 4" strip chart and verticaloutput gauge:
one penone pen, one pointertwo peristwo pens, one pointerthree pens
Controller — Shelf Mounting: proportional controlproportional control plus derivative controlproportional control plus reset controlproportional control plus reset plus derivative control
Man Hours
Each
4,46.68.8
11,0
2.73.35.0
1.73.3
2.23.3
4.4
5.0
2.2 ""3.35.0
4.44.48.88.8
13.2
3.34.44.44.4
Above man hours include making tubing terminal connections, calibrating, checking, adjusting, testing, and commis-sioning pneumatic instruments.
Mail hours for installation of air supply piping and air signal lines from control panel to remote instruments are notincluded. See other accounts for these man hours.
No manufacturer's representatives are included in the above man hours.
Section Four—MECHANICAL INSTRUMENTATION 189
MAN HOURS EACH
Description
Controller with Local/Remote Set Point — shelf mounting, proportionalcontrol
proportional control plus derivative controlproportional control plus reset controlproportional control plus reset plus derivative control
Manual Loading Stations — shelf-mounted with output indicationshelf-mounted with input and output indication
Auto./Manual Switching Station — shelf-mounted with input and outputindication
Ratio Station — shelf-mounted with manual ratio settingadd for input indication
Receiver Recorder— shelf-mounted, 2 units wide, roll or scan-foldchart: one pen
two pensthree pensfour pens
Flow Integrator — 6-digit actual flow indicatorMultipoint Temperature Recorder, per pt.Multipoint Temperature Indicator, per pt.
Miscellaneous Pneumatic Panel Instruments, Rear of Panel Mounting:Analog computer for multiplying two variables, or dividing onevariable by a second one, or extracting square root of one variable,or squaring one variable
Square Root Extractor, Input .3-15 psi
Reversing Relay, 1:1 Ratio
Booster Relay, 1:1 Ratio
Selector Relay, High or Low of 2 Pressures
Limit Relay, high limit
Limit Relay, low limit
Man HoursEach
3.95.05.05,0
2.22,2
2 23.31.1
2.2
8.3
5.06.6
2.21.1
3.3
2.2
1.1
1.1
1.1
1.1
1.1
Above man hours include making tubing terminal connections, calibrating, checking, adjusting, testing and commis-sioning pneumatic instruments.
Man hours for installation of air supply piping and air signal lines from control panel to remote instruments is notincluded. See other accounts for these man hours.
No manufacturers representatives are included in the above man hours.
Section Five
UNDERGROUNDPIPINGIn this section we have tried to cover all labor items related to a completeInstallation of underground piping.
First of all, the area in which the pipe is to be installed must be excavated.Before an estimate is made on this item it is well to know the kind of soilthat may be encountered. For this reason, we have divided soil into fivegroups according to the difficulty experienced in excavating it. Soils varygreatly in character and no two are exactly alike.
Group 1; LIGHT SOIL •— Earth which can be shoveled easily and requiresno loosening! such as sand.
Group 2: MEDIUM OR ORDINARY SOILS — Type of earth easily loosenedby pick. Preliminary loosening is not required when power excavatingequipment such as shovels, dragline scrapers and backhoes are used.This earth is usually classified as ordinary soil and loam.
Group 3: HEAVY OR HARD SOIL — This type of soil can be loosened bypick but this loosening is sometimes very hard to do. It may be ex-cavated by sturdy power shovels without preliminary loosening. Hardand compacted loam containing gravel, small stones and boulders,stiff clay or compacted gravel are good examples of this type.
Group 4; HARD PAN OR SHALE — A soil that has hardened and is verydifficult to loosen with picks. Light blasting is often required whenexcavating with power equipment.
Group 5: ROCK — Requires blasting before removal and transporting.(May be divided into different grades such as hard, soft, or medium.)
For pipe installation we have included man hour tables covering cast iron, con-crete and vitrified clay under this section. For carbon steel pipe installation manhours refer to section two of this manual.
In many instances specifications may call for the coating and wrapping of under-ground pipe. This too, has been covered with a table listing the direct man hoursthat are required for coating and wrapping various sizes of pipe.
190
Section Five—UNDERGROUND PIPING
MACHINE EXCAVATION
191
EQUIPMENTPower Shovel
1 cubic yard Dipper3/4 cubic yard Dipper1/2 cubic yard Dipper
Backhoe1 cubic yard Bucket3/4 Cubic yard Bucket1/2 cubic yard Bucket
Dragline2 cubic yard Bucket1 cubic yard Bucket1/2 cubic yard Bucket
Trenching Machine
EQUIPMENTPower Shovel
1 cubic yard Dipper3/4 cubic yard Dipper1/2 cubic yard Dipper
Backhoe
1 cubic yard Bucket3/4 cubic yard Bucket1/2 cubic yard Bucket
NET MAN HOURS PER 100 CUBIC YARDS
LIGHT SOILOp.
Engr.
1.11.52.0
1.41.52.0
0.11.12.0
—
Oiler
1.11.52.0
1.41.52.0
0.71.12.0
—
Labor
1.11.52.0
1.41.52.0
0.71.12.0
—
MEDIUM SOIL
Op.Engr.
2.02.8
2.63.83.7
1.32.03.7
3.8
Oiler
2.02.8
2.83.S3.7
1.32.03.7
—
Labor
2.02.8
2.63.83.7
1.32.03.7
7.5
HEAVY SOILOp.
Engr.
2.73.7
3.53.74.9
1.72.74.9
4.8
Oiler
2.73.7
3.53.74.9
1.72.74.9
--
Labor
2.13.74.0
3.53.74.9
1.72.74.9
9.4
NET MAN HOURS PER 100 CUBIC YARDS
HARD PANOp.
Engr.
3.44.66.1
4.44.66.1
Oiler
3.44.66.1
4.44.66.1
Labor
3.44.66.1
4.44.66.1
ROCKOp.
Engr.
3.44.66.1
4.44.66.1
Oiler
3.44.66.1
4.44.6
6.1
Labor
3.44.86.1
4.44.66.1
Man hours are for operational procedures only and do not include equipment rental or depre-ciation. This must be added in all cases.
Operation includes excavation and dumping on side line or into trucks for hauling but does notinclude hauling. See pages on hauling for this charge.
For excavations greater than 5*6" add 25% to above man hours.
192 Section Five—UNDERGROUND PIPING
HAND EXCAVATION
NET LABORER MAN HOURS PER CUBIC YARD
Soil
Light
Medium
Hard or Heavy
Hard Pan
Excavation
General Dry
General Wet
Special Dry
General Dry
General Wet
Special Dry
General Dry
General Wet
Special Dry
General Dry
General Wet
Special Dry
FirstLift
1.07
1.60
1.34
1.60
2.14
1.07
2.67
3.21
2.94
3.74
4.28
4.01
SecondLift
1.42
2.13
1.78
2.13
2.85
2.49
3.55
4.27
3.91
4.97
5.69
5.33
ThirdLift
1.89
2.83
2.37
2.83
3.79
3.31
4.72
5.68
5.20
6.61
7.57
7.09
Man hours include picking and loosening where necessary and placing on bank out of way of ex-cavation or loading into trucks or wagons for hauling away. Man hours do not include haulingor unloading.
Section Five—UNDERGROUND PIPING
ROCK EXCAVATION
193
Operation
Hand Drill, Plug and Feathers
Hand Drill, Blasting
Machine Drill, Plug and Feathers
Machine Drill, Blasting
Labor Hours per Cubic Yard
Soft
15.0
13.0
8.0
4.0
Medium
21.0
16.0
11.0
6.0
Hard
30,0
22.0
14.0
7.0
Man hours are for above described operations only.
For hauling see respective man hour page.
Equipment and materials must be added in all cases.
Operation
Placing
Removing
Laborers
3.0
2.5
Carpenters
3.0
—
Truck Drivers
0.4
0,4
Man hours include hauling, erecting and stripping.
194 Section Five—UNDERGROUND PIPING
DISPOSAL OF EXCAVATED MATERIAL
NET MAN HOURS PER 100 CUBIC YARDS
Length of Hauland Truck Capacity
3 cubic yard Truck:One Mile HaulTwo Mile HaulThree Mile HaulFour Mile HaulFive Mile Haul
4 cubic yard Truck:One Mile HaulTwo Mile HaulThree Mile HaulFour Mile HaulFive Mile Haul
5 cubic yard Truck:One Mile HaulTwo Mile HaulThree Mile HaulFour Mile HaulFive Mile Haul
8 cubic yard Truck:One Mile HaulTwo Mile HaulThree Mile HaulFour Mile HaulFive Mile Haul
Average Speed10 M. P. H.
TruckDriver
15.021,828.236.041.7
11.316.221.626.431.3
9.013.017.121.025.0
5.68.2
tO. 513.215.6
Laborer
2.82.83.03.02.5
2.12.02.12.01.3
1.71.71.82.01.7
1.01.00.91.01.0
Average Speed15 M.P.H.
TruckDriver
11.616.220.626.8_ _
8.812.015.818.7__
7.09.7
12.315.0
*""""
4.86.07.89.2
Laborer
2.82.83.03.0
„_
2.32.02.32.0
**~
1.71.71.82.0"-
1.01.00.91.0
Average Speed20 M. P. H.
TruckDriver
10.514.017.321.0
_„
7.910.413.215.6
— ~
6.38.3
10.412.4
— ~
4.05.26.57.6
Laborer
2.82.83.03.0
~~
2.12.22.12.0•"
1.71.71.71.6
**""•
1.01.01.01.0
Man hours include round trip for truck, spotting at both ends, unloading and labor for minor re-pairs and maintenance to vehicle. For loading and excavating see respective man hour listings.
Man hours do not include equipment rental or depreciation. This must be added in all cases.
Section Five—UNDERGROUND PIPING 195
Soil
Light
Medium
Heavy
Hand ShovelPlaced
0.60
0.80
1.00
BulldozePlaced
0.04
0.07
0.10
Tamped6" Layers
...
1.00
i.io
Man hours for hand shoveling and tamping is that of common labor. Man hours for bulldozerplacing is that of operating engineer.
All man hours are based on backfill materials being located within shoveling distance of exca-vated area.
UNDERGROUND ISO LBS. B. & S. CAST IRON PIPELABOR m MAN HOURS
MAN HOURS PER FOOT
SizeInches
4
6
8
10
12
14
16
18
20
24
Pipe Set& Align
0.09
0.11
0.14
0.17
0.24
0.35
0.45
0.53
0.63
0.79
PER MAKE-ON
150 Lb. B & S FittingsLead & Mech.
Joint
0.50
0.57
0.70
0.85
1.23
1.78
2.28
2.68
3.19
4.00
CementJoint
0.35
0.37
0.50
0.60
0.95
1.25
1.60
1.89
2.24
2.81
SulphurJoint
0,25
0.29
0,35
0.43
0.62
0.89
1.14
1.34
1.59
2.00
Pipe man hours includes handle, haul, set and align in trench.
Fitting man hours includes one make-on.
Man hours must be added for excavation. See respective pages for this charge.
196 Section Five—UNDERGROUND PIPING
UNDERGROUND VITRIFIED CLAY ANDCONCRETE PIPE
LABOR IN MAN HOURS
SizeInches
4
8
8
10
12
15
18
21
24
30
36
42
48
60
CONCRETE PIPE(Not Reinforced)
Set & AlignPipe
Per Foot
0.07
0.08
0.10
0.11
0.15
0.19
0.28
0.29
0.32
0.40
0.48
0.56
0.64
0.80
CementPoured
Joint Each
0.20
0.25
0.32
0.39
0.50
0.75
0.95
1.15
1.25
1.56
1.88
2.19
2.50
3.13
VITRIFIED CLAY PIPE
Set & AlignPipe
Per Foot
0.07
0.07
0.07
0.08
0.10
0.11
0.14
0.19
0.25
0,31
0.37
0.44
0.50
0.62
PouredJoint Each
0.25
0.29
0.35
0.43
0.82
0.89
1.14
1.38
1.63
2.04
2.44
2.85
3.26
4.0?
Man hours includes handle, haul, set in trench and align. Man hours for joint or connection offittings is for one make-up only.
No labor for excavation or backfill is included. Add from respective pages for these charges.
For reinforced concrete pipe add 5% to man hours listed for concrete pipe.
Section Five—UNDERGROUND PIPING 197
PipeSize
Inches
4
6
8
10
12
14
16
18
20
24
FrictionClamps
Complete
0.25
0.28
0,33
0.38
0.45
0,52
0.60
0.68
0 75
0. 88
PositiveClamps
Complete
0.30
0.33
0.38
0.43
. . . . . . . 0.52
. . , 0.62
0.75
0.85
. . 0 95
. . . . . . . 1 10
Man hours are for labor only and include handling, hauling and the complete installation in allcases.
PIPE COATED WITH TAR AND FIELD WRAPPEDBY MACHINE
NET MAN HOURS PER LINEAL FOOT
NominalPipeSize
3/411-1/41-1/222-1/234568101214161820
Man HoursPer Foot
0.040.040.050.060.070.080.090.120.130.160.200.250.280.320.370.410.45
NominalPipeSize
22242628303234363840424446485460
Man HoursPer Foot
0.500.540.590.630.680.730.780.820.870.910.961.001.051.101.241.38..
Man hours include:Sandblast commerciallyApply one prime coat of pipeline primerApply 3/32" pipeline enamel
Apply two ply of 15# tarred feltApply one seal coat of pipeline enamel
For hand coating and wrapping add 100% to above man hours.
Section Six
The following table is intended to cover labor in manhours for the hanging and/or supporting of a processpiping system.
It includes labor man hours for the installation ofpatented clevis, band, ring, expansion and trapezetypes as well as fabricated hangers and supportsmade from structural angles, channels, etc.
In many cases, the drawings will not show hangersand supports but the specifications will state thatthey are to be furnished and installed by the contrac-tor. Thus, this becomes the estimator's problem forthe purpose of bidding the job. You will find underSection Ten entitled "Technical Information" onpages 214 through 221, diagrams, tables, formulasand solutions as to how a process piping systemshould be hung and/or supported.
198
Section Six—HANGERS AND SUPPORTS 199
HANGERS AND SUPPORTS
Fabrication: Labor only for fabrication of other than standard manufactured hangers and sup-ports can be performed at 0.07 man hours per pound.
Field Erection:
Type of Hanger
PATENT
Clevis HangerBand HangerRing HangerExpansion Hanger
PATENT
Trapeze Hanger(!' - 4' Bar)
Hanger Suspended From
Welded Clip Angle
Clip Angle — Ramset
Female Stud or Male _Stud 6 Coupling ~~ ™mset
Female Stud or Male _ Nelson stud WelderStud & Coupling
Beam Clamp or Corn Clamp
Cinch Anchor
Bolt or Strap
Band and Rod
Welded Clip Angles
Clip Angle — Ramset
Female Stud or Male r»Q,woo»Stud & Coupling "" RamS6t
Female Stud or Male _ Nelgon g d wStud fi Coupling
Beam Clamp or Corn Clamp
Cinch Anchor
Man Hours Per Hanger41
Hanger Fastened To
Steel
1.50
1.00
.60
.60
1.30
—
—
—
2.00
1.50
1.20
1.20
2.00
—
Concreteor
Masonry
--
—
.60
2.00
—
—
—..
—
._
4.00
Wood
..
—
—
—1.60
—
—
—
»_
—
—
Exist-ing
Pipe
..
--
—
—
—1.00
—
—
_„
—;. —
*The patent hanger allowances are for supporting pipe through 4" size.
Fabricated Hangers (Angles, Channels, Etc. ): 0. 08 man hours per pound with a minimum timeof 1 man hour regardless of weight.
The following factors should be applied for sizes over 4":6" —- 1.20 man hours8" — 1. 50 man hours10" — 1.80 man hours12" — 2. 20 man hours
Section Seven
PAINTINO
This section deals solely with the sandblastingand painting of a piping system and is so ar-ranged as to include the direct man hours bypipe size for six (6) different types or speci-fications.
We have not covered color coding under thissection due to the fact that the scope of the workinvolved in this operation can vary so greatly.As an example,you maybe able to set-up in onelocation and band as many as a dozen lines, onthe other hand the same set-up maybe requiredto band one line. Therefore, we feel that thisoperation must be looked at individually accord-ing to piping specifications and locations.
200
Section Seven—PAINTING 201
SURFACE AREA OF PIPE FOR PAINTING
NominalSize
Inches
11-1/2
22-1/2
33-1/2
4568101214161820
SurfaceArea
S.F.PerL.F.
0.3440.497
0.6220.753
0.9161.047
1.1781.4561.7342.2582.8103.1423.674.194.715.24
NominalSize
Inches
2224
2628
3032
34363840424446485460
SurfaceArea
S.F.PerL.F.
5.756.28
6.817.32
7.858.38
8.899.429.96
10.4611.0011.5212.0312.5714.1315.71
202 Section Seven--PAINTING
SAND BLAST AND PAINT PIPE
COMMERCIAL BLAST
NET MAN HOURS PER LINEAL FOOT
NominalSize
Inches
22-1/2
38-1/2
456810121416182022242628303234363840424446485460
4-CoatsConventional
Paint
0.050.05
0.060.07
0.080.090.100.130,160.180.190.220.250.280.310.340.370.400.420.450.480.500.530.560.590.620.640.650.730.85
4-CoatsChlorinated
Rubber
0.050.06
0.070.08
0.080.100.120.150.180.190.210.240.270.310.340.370.400.430.460.490.520.560.590.620.650.680.710.720.870.93
4-CoatsVinylPaint
• 0.060.08
0.090.10
0.100.130.150.190.230.250.270.310.350.400.440.470.520.560.590.640.680.710.760.800.830.880.920.961.081.19
1-CoatDimetcote
#3
0.050.07
0.080.09
0.100.110.130.170.200.210.240.270.310.340.380.420.460.490.520.560.600.630.670.700.740.770.810.840.951.05
5-CoatsEpoxyPaint
0.080.10
0.120.13
0.140.170.190.240.290.320.350.400.450.500.550.600.650.700.750.800.850.900.951.001.061.101.151.201.351.51
1/16"Barretts
10-70
0.040.05
0.060.07
0.070.080.100.130.150.160.180.210.240.260.290.320.350.370.400.430.450.480.510,530.560.590.610.640.720.80
Man hours for painting pipe only. Labor for scaffolding must be added.
Man hours for galvanizing exterior of pipe only is approximately 80% of conventional paint.
Man hours to galvanize exterior and interior of pipe is approximately the same as dimetcote.
Section Eight
PATENTSCAFFOLDINO
This section covers labor in man hours for theerection and dismantling of patent tubular steeltype scaffolding.
In the process of making the piping materialtake-off, the estimator should give due consider-ation to the lengths of run, the height, etc., sothat the number and height of sections of scaf-folding may be determined for the entire pipingjob.
We have not attempted to cover job fabricatedhomemade scaffolding due to the fact that thistype of scaffolding for a piping job is so out-rageously high. If this type of scaffolding is de-sired, you must look elsewhere or draw fromyour past experience.
203
204 Section Eight—PATENT SCAFFOLDING
ERECT AND DISMANTLE
DIRECT LABOR — MAN HOURS PER SECTION
Patent Tubular Steel Scaffolding — 2" Planking Top.Sections — 7' L x 5' W x 5' H
Includes: Transporting scaffolding and materials from storage.Erection of scaffolding including leveling and securing.Installation of 2" planking.Dismantling of scaffolding.Transporting scaffolding and materials to storage.
One to two sectionslong
Three to five sectionslong
Six sections and morelong
MAN HOURS PER SECTION
One or Two Sections High
Erect
1.40
0.90
0.70
Dismantle
1.00
0.60
0.40
Total
2.40
1.50
1.10
More than Two Sections High
Erect
1.70
1.00
0.90
Dismantle
1.20
0.70
0.50
Total
2.90
1.70
1.40
Section Nine
INSULATION
The hardest of all piping items for which to try
to set a standard man hour rate is insulation.
This is due largely to the fact that this is a very
special item which is usually subcontracted to
an organization who specializes in this field.Too, an insulation contractor will consider manyfactors before he submits his bid — such as,
"Do I want or need this job, is the job large or
small, etc." The cost of moving in and setting
up is just as great regardless of the size of thejob.
The man hours which appear in the following
tables are the average of many jobs and webelieve they will work fine for the types of in-
sulation they cover. However, we believe that for
projects where much and varied insulation is tobe used a contractor who specializes in this typeof work should be consulted on this matter.
205
206 Section Nine—INSULATION
INDOOR THERMAL TYPENET MAN HOURS
Thick-ness
Inches
1.0
1.5
2.5
3.5
PipeSize
1/23/411-1/22346
1/23/411-1/2234681012
1418182024
1/23/411-1/223468
1/23/411-1/223468
StraightPipe
perLF
.18
.19
.21
.24
.25
.31
.37
.43
.28
.30
.31
.35
.37
.44
.50
.57
.67
.80
.91
1.011.141.271.391.62.47.48.50.55.58.68.78.86.97
.74
.78
.80
.86
.911.021.111.211.35
BentPipe
perLF
.28
.29
.31
.36
.38
.47
.56
.64
.43
.45
.47
.53
.56
.66
.76
.861.011.211.36
1.521.711.902.082.43.71.72.76.82.87
1.021.161.281.461.121.181.201.291.371.541.671.812.03
FlangesLine
per Ea.
.56
.59
.63
.72
.76
.941.121.29
.86
.90
.951.061.131.341.521.732.032.432.73
3.053.433.804.174.871.421.451.521.651.742.042.332.582.932.242.362.402.592.743.083.343.634.06
ValvesFlgd.per Ea.
1.501.581.691.922.042.522.993.45
2.302.422.542.843.013.574.064.635.436.487.30
8.149.15
10.1711.1312.993.793.884.064.414.655.306.216.887.816.006.316.426.917.328.228.939.69
10.84
Valves,S& Wper Ea.
.75
.79
.84
.961.021.261.491.72
1.151.211.271.421.501.782.032.312.713.243.65
4.074.575.085.566.491.891.942.032.202.322.723.103.443.903.003.153.213.453.664.114.464.845.42
FittingsFlangedperEa.
1.501.581.691.922.042.522.993.45
2.302.422.542.843.013.574.064.635.436.487.30
8.149.15
10.1711.1312.993.793.884.064.414.655.306.216.887.816.006.316.426.917.328.228.939.69
10.84
FittingsS& WperEa.
.28
.29
.31
.36
.38
.47
.74
.86
.43
.45
.47
.53
.56
.661.011.151.692.022.73
3.054.566.356.949.74.71.72.76.82.87
1.021.551.72
U2.431.121.181.201.291.371.542.232.423.38
HangersPipe
perEa.
.18
.19
.21
.24
.25
.31
.37
.43
.28
.30
.31
.35
.37
.44
.50
.57
.67
.80,91
1.011.141.271.391.62
.47
.48
.50
.55
.58
.68
.78
.86
.97
.74
.78
.80
.86
.911.021.111.211.35
NozzlesperEach
.18
.19
.21
.24
.25
.31
.37
.43
.28
.30
.31
.35
.37
.44
.50
.57
.67
.80
.91
1.011.141.271.391.62.47.48.50.55.58.68.78.86.97
.74
.78
.80
.86
.911.021.111.211.35
Thermal Insulation: Consists of applying hydraulic setting, insulating cement by spraying, brush-ing, troweling or palming, coating with vinyl emulsion, double wrapping with glass fiber clothand coating with vinyl emulsion seal coat.
Outside Use: Add 10% to above man hours.Foamgtoss: Use same man hours as appear above for this type insulation. This will include
labor for butter joints with "Seal Koat" and secure with 16 and 14 gauge galvanized wire on9" centers. Finish with one coat "Seal Koat" for indoor piping and 55# asbestos roofing feltsecured with 16 gauge wire 6" on center over the layer of "Seal Koat" on outside piping.
Note: S & W denotes screwed and welded.
Section Nine—INSULATION 207
INSULATION
HOT PIPING — MAN HOURS
PipeSize
Inches
1/23/4
11-1/2
2
3
4
5
6
7
8
Thickness and Type
1" thick Calsilite1" thick Calsilite
1" thick Calsilite1" thick Calsilite
1" thick Calsilite
1" thick Calsilite
1" thick Calsilite
1" thick Calsilite
1" thick Calsilite
1-1/2" thick Calsilite
1-1/2" thick Calsilite
StraightPipe
per 1. f.
.11
.11
.12
.13
.14
.18
.21
.25
.25
.33
.36
Screwed& WeldFittingsper each
.14
.15
.18
.21
.22
.27
.34
.52
.61
.93
1.18
Flangesper pair
.36
.36
.36
.41
.44
.54
.65
.72
.77
.96
1.10
FlangedValves
fc Fittingseach
.74
.74
.74
.83
.88
1.37
1.65
2.05
2.15
2.96
3.39
Man Hour;
1. Above thicknesses and man hours are for all hot services, if calcium silicate is used.2. The above man hours are for either indoor or outdoor service.3. Bent Pipe: 1.5 x straight pipe of like size and thickness measured along outside radius.4. Steam Traced Piping: To be man houred at size of pipe covering required to fit over
pipe and tracer line.5. Method of Measurement: Straight pipe to be determined by measuring along approximate
center line over the exterior of the insulation from center line to center line of changeof direction. Measurement shall be made through all valves and fittings, except bentpipe.
6. Specifications:a. Pipe Covering: Molded sections secured with 16 ga. galvanized tie wire, finish: In-
doors with 6 ounce canvas with laps sealed with Arabol lagging adhesive. Finish:Outdoors with 55# Fiberock Asbestos Roofing felt secured with 16 ga. galvanized tiewire 6" o. c.
b. Fittings: To be built-up with insulating cement or sectional pipe covering pointed upwith asbestos cement, finished with 6 ounce canvas and Arabel for indoor serviceand "Seal Perm" for outdoor service.
Section Ten
This section is presented for the purpose of showing thework ability of a few of the man hour charts as appearthroughout this manual. It does not mean that a take-offmust be made in this manner before the man hour chartswill work. It is merely a suggested method.
You will note on the following take-off sheets at the top ofthe page a predetermined composite rate, arrived at as out-lined in the Introduction of this manual. Simply by multiply-ing this composite rate by the total man hours involved, atotal estimated direct labor dollar value can be easily andaccurately obtained.
We do not show in this sample estimate any material cost,nevertheless, you will find ample space provided for thisitem. You will also find space provided for both unit andtotal weights of pipe and fittings. We feel that this item hasmuch value such as an estimate check using the weightmethod, or for the estimation of warehousing, equipmentusage and fabrication shop set-up.
We purposely have not included material, miscellaneoussupplies, equipment usage, overhead and profit in this esti-mate. As is stated in the Preface of this manual, its solepurpose is for the estimation of direct labor in man hoursonly.
208
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ection Ten—
SA
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EST
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TE
Section Eleven
TECHNICALINFORMATION
As we stated in the Preface of this book, its intention is solely for
the estimation of labor and is not intended for the design of pip-
ing. Therefore, this section has been held to a minimum and
includes only information that we feel will benefit the estimator
in the preparation of his estimate.
Included in this section are tables showing the circumferences of
pipes for welding purposes, the amount of materials needed for
insulation, the weights of pipe, fittings and valves and methods of
hanging and supporting pipe and fittings.
We wish to acknowledge and to express our appreciation to the
Grinnell Company, Inc., of Providence, Rhode Island, who has so
graciously allowed us to reproduce the following tables.
217
218 Section Eleven—TECHNICAL INFORMATION
CIRCUMFERENCE OF PIPE IN INCHES
NominalPipeSize
11-1/41-1/2
2
3
4
5
6
8
10
12
14
16
18
20
24
Schedule Numbers
10
-
„
--
-
-
..
--
45.55
51.84
58,12
64.40
76,97
20
..-..
--
--
--
26.70
32.99
39.27
45.94
52.23
58.51
65.19
77.75
30
...--
-
--
--
--
--
26.87
33.34
39.77
46.34
52.62
59.29
65.97
78.54
40
3.984.815.62
7.25
1.0.78
14.06
17.33
20.61
27.16
33.71
40.25
46.73
53.41
60.09
66.56
79.71
60
._--
..
--
„
..
27.68
34.56
41.23
47.71
53.82
61.26
67.93
81.48
80
4.275.135.97
7.65
11.31
14.68
18.06
21.56
28.27
35.14
42.02
48.69
55.56
62.44
69.31
83.05
100
........
..
-
„
-
28.86
35.93
4300
49.87
56.74
63.81
70.88
85.02
120
_...
-
-
--
15.31
18.85
22.38
29.64
36.71
43.98
50.85
57.92
65.19
72.26
86.78
140
..
..
-
--
30.23
37.70
44.77
51.84
59.29
66.36
73.83
88.35
160
4.715.506.47
8.44
12.17
15.90
19.64
22.44
30.83
38.48
45.94
52.82
60.27
67.74
75.20
90.12
Section Eleven—TECHNICAL INFORMATION 219
CIRCUMFERENCES OF HEAVY WALL PIPEFOR COMPUTING WELDING MATERIAL
CIRCUMFERENCE OF PIPE IN INCHES
Nominal
Size
345681012141618202224
1012141618202224
202224
Wall Thickness in Inches
.500
12.5715.7118.8521.9928.2734.5640.8447.1253.4159.6965.9772.2678.54
2.50
47.1253.4159.6965.9772.2678.5484.8291.11
4.50
91.1197.39
103.67
.750
14.1417.2820.4223.5629.8536.1342.4148.6954.9861.2667.5473.8380.11
2.75
48.6954.9861.2667.5473.8380.1186.3992.68
4.75
92.6898.96
105.24
1.00
15.7118.8521.9925.1331.4237.7043.9850,2756.5562.8369.1275.4C81.68
3.00
50.2756.5562.8369.1275.4081.6887.9694.25
5.00
94.25100.53106.81
1.25
17.2820.4223.5626.7032.9939.2745.5551.8458.1264.4070.6976.9783.25
3.25
51.8458.1264.4070.6976.9783.2589.5495.82
5.25
95.82102.10108.39
1.50
18.8521.9925.1328.2734.5640.8447.1253.4159.6965.9772.2678.5484.82
3.50
53.4159.6965.9772.2678.5484.8291.1197.39
5.50
97.39103.67109.96
1.75
20.4223.5626.7029.8536.1342.4148.6954.9861.2667.5473.8380.1186.39
3.75
54.9861.2667.5473.8380.1186.3992.6898.96
5.75
98.96105.24111.53
2.00
21.9925.1328.2731.4237.7043.9850.2756.5562.8369.1275.4081.6887.96
4.00
56.5562.8369.1275.4081.6887.9694.25
100.53
6.00
100.53106.81113.10
2.25
23.5626.7029.85329939.2745.5551.8458.1264.4070.6976.3783.2589.54
425
58.1264.407069769783.2fi89549582
102.10
220 Section Eleven—TECHNICAL INFORMATION
CIRCUMFERENCES OF LARGE O.D. PIPEFOR COMPUTING WELDING MATERIAL
CIRCUMFERENCE OF PIPE IN INCHES
NominalPipeSize
2628303234363840424446485460
262830323436
262830323436
WALL THICKNESS IN INCHES
.375
84.0490,3296.60
102.89109.17115.45121.74128.02134.30140.59146.87153.15172.00190.82
2.25
95.82102.10108.39114.67120.95127.23
4.25
108.39114.67120.95127.23133.52139.80
.500
84.8291.1197.39
103.67109.96116.24122.52128.81135.09141.37147.66153.94172.79191.64
2.50
97.39103.67109.96116.24122.52128.81
4.50
109.96116.24122.52128.81135.09141.37
.750
86.3992.6898.96
105.24111.53117.81124.09130.38136.66142.94149.23155.51174.36193.21
2.75
98.96105.24111.53117.81124.09130.38
4.75
111.53117.81124.09130.38136.66142.94
1.00
87.9694.25
100.53106.81113.10119.38125.66131.94138.23144.51150.80157.08175.93194.78
3.00
100.53106.81113.101 19.38125.66131.95
5.00
113.10119.38125.64131.95138.23144.51
1.25
89.5495.82
102.10108.39114.67120.95127.23133.52139.80146.08152.36158.65177.50196.35
3.25
102.10108.39114.67120.95127.23133.52
5.25
114.67120.95127.23133.52139.80146.08
1.50
91.1197.39
103.67109.96116.24122.52128.81135.09141.37147.66153.94160.22179.07197.92
3.50
103.67109.96116.24122.52128.81135.09
5.50
116.24122.52128.81135.09141.37147.66
1.75
92.6898.96
105.24111.53117.81124.09130.38136.66142.94149.23155.51161.79180.64199.49
3.75
105.24111.53117.81124.09130.38136.66
5.75
117,81124.09130.38136.66142.94149.23
2.00
94.25100.53106.81113.10119.38125.66131.95138.23144.51150.80157.08163.36182.21201.06
4.00
106.81113.10119.38125.66131.95138.23
11
6.00
119,38125.66131.95138.23144.51150.80
Section Eleven—TECHNICAL INFORMATION 221
WEIGHTS OF PIPING MATERIALS
The weight per foot of steel pipe is subject to thefollowing tolerances:
SPECIFICATION TOLERANCE
A.S.T.M- A-33A.S.T.M. A-120
A.S.T.M. A-106
STD WT + 5%, - 5%XS WT + 5%, - 5%
XXSWT +10%, -10%
SCH 10-120 +6.5%, -3.5%SCH 140-160 +10%, -3.5%
A.S.T.M. A-158A.S.T.M. A-206A.S.T.M. A-280
12" and under +6.5%, -3.5%over 12" +10%,, -5%
API 5L AH sizes +6.5%, -3.5%
Weight of Tube = F X 10.6802 X 7' X (D - T)pounds foot
T -- wall thickness in inches
D -- outside diameter in inches
F = relative weight factor
The weight of tube furnished in this piping data isbased on low carbon steel weighing 0.2833 pounds percubic inch.
Relative Weight Factor F of various metals
Aluminum = 0.35
Brass =1.12
Cast iron =0.91
Copper = 1.14
Lead = 1.44
Ferritic Stainless Steel = 0.95
Austenitic Stainless Steel = 1.02
Steel =1.00
Tin = 0.93
Wrought Iron = 0.98
(Weight of Contents of a Tube = 0 X 0.3405 X(/) - IT)'2 pounds per foot)
G — Specific Gravity of Contents
T - Tube Wall Thickness, inches
/> = Tube Outside Diameter, inches
The weight of Welding Tees and Laterals is for fullsize fittings. The weight of reducing fittings is approxi-mately the same as for full size fittings.
The weight of Welding Reducers is for one size re-duction, and is approximately correct for other reduc-tions.
Pipe Covering temperature ranges are intended asa guide only and do not constitute a recommendationfor specific thickness of material.
Pipe Covering thicknesses and weights indicate aver-age conditions and include all allowance for wire,cement, canvas, bands, and paint. The listed thick-nesses of combination covering is the sum of the innerand the outer layer thickness. When specific inner andouter layer thicknesses are known, add them, and usethe weight for the nearest tabulated thickness.
To find the weight of covering on Fittings, Valves,or Flanges, multiply the weight, factor (light faced subscript) by the weight per foot of covering used onstraight pipe. All Flange weights include the propor-tional weight of bolts or studs required to make up ailjoints.
Lap Joint Flange weights include the weight of thelap.
Welding Neck Flange weights are compinsated toallow for the weight of pipe displaced by th( flange.Pipe should be measured from the face of the Mange
All Flanged Fitting weights include the propor-tional weight of bolts or studs required to make upall joints.
To find the approximate weight of Reducing FlangedFittings, subtract the weight of a full size Slip-OnFlange and add the weight of reduced sizeSlip-On Flange.
Weights of valves of the same type may vary becauseof individual Manufacturer's design. Listed valveweights are approximate only. When it is possibleto obtain specific weights from the Manufacturer, suchweights should be used.
To obtain the approximate weight of Flanged EndSteel Valves, add the weight of two Slip-On Flanges ofthe same size and series to the weight of the corre-sponding Welding End Valves.
These pa es reproduced through the courtesy of Gritmell Co., Inc.
222 Section Eleven—TECHNICAL INFORMATION
s
o
Schedule No.Wall DesignationThickness — In.Pipe— Lbe/FtWater— Lbs/ Ft
L.R. 90° Elbow
8.R. 90° Klbow
L.R. 45" Klbow
Tee
1 aWral
(Reducer
Cap
Temperature Range 'F
Z Magnesia2 (Jombma-
^ lionCalciumKihcate
FL
AN
GE
S
n a1 &
i o
3
Thickness In
Lbs/ FtThickness InLbs 'FtThickness In
I bs I- 1
40
Std.
.133
1.68
.37
.3
.3
2.2
.2
.2
.8
.4
3,2
.23
to 260° 1
H.65
1
.75
Pressure RatingpsiStrewed orShp-On
Welding Neck
Lap Joint
Blind
8 R 90° Klbow
L R 90° Klbow
45° Klhow
Tee
Flanged BonnetGate
Flanged BonnetGlobe or Angle
Flanged BonnetCheck
Pressure SealBonnet -Gate
Pressure Sc alBonnet— Globe
'One CompleteFlanged Joint
80
xs.1792.17
31
.4
.3
.3
.2
.9
.4
.4
.2
.3
.3
00-360
H65
1
.75
Cast Iron125
2.51.5
2.51.5
63.6
S3.8
53.2
115.4
1
250
41.5
41.5
1
1
2
160
.250
2.8423
.6.3 —
.4
.2
1.14
4.2
4.3
360-440
1H1 45
1
.75
xxs.358366
12
I
.4
1.34
.2
.4
.3
440-5252
2 25
1
.75
525-600I's-it220
IM1.27
600-700
2
3.7
m1 27
4 1 ' J1 1 1 ti t... . .^_
700-800
_____
i
800-900
— — -
237
1 ?4 j 21.27 1 1 94
Steel150
2.51.5
2.31.52.51.5
251.5
3004
1.54.81.54
1.55
1.5
!
i
,
2
400
__
600
51.57
1.55
1.55
1.5
153.7
143.4
205.6
900
i
2
311.7
1500
121.5111.5121.5121.5
283.8
263.6
395.7
674.3
310.9
6
2500151.5151.5
151.5
151,5
1
6
. 4-
: !t ' 1
L _i __! ._ .I
900-100
2
3.7
21 94
SEEF
All »type
Theper bnf
Forthe wweight
Thenessesaveragffoot anfor wirand pness ofthe suouter It
Piperangesonly ta reco
To fting onor Fliifactorthe weu>>ed or
•All\alveathe proor studjoints
**Caare fo
0 j
~1
GENERAL NOTESOR MATERIALSNOT SHOWTV
weights are shown in tvjid
weight oi steel pn>e »aar footBoiler Feed Piping, addJight of water to theof steel pipe
pipe covering thick-and weights indicate the
conditions per lineard include all allowancesB| cement, canvas, b^in isiint The hited thiik-combination covenriR >s
•a of the inner anrt thetyer thickness
covering temiieratuware intended as a guidend do not constitutemmendation for spt-< mess of materialsnd the weight of cover-Flanged Fittings, \ gives,ges, multiply tht weight(lightface subscript l byght per foot of coveringstraight pipe
Flanged Fitting, Flangednd Flange w eights i ru ] udeportioiia! weight of holtss required to make up all
st Iron Valve »eight«i• flanged valves Steel
\ alve weights are for weldingend valves.
Section Eleven—TECHNICAL INFORMATION 223
WEIGHTS OF PIPING MATERIALS—1%" PIPE SIZE
1lj>
Temperat8S%
z Magnesia8 Combina-Q won
CalciumSilicate
g&e£sa
*68LmJr^-llnAi B |i-Sj( ji
i Ji /?
1 Q
f<3HKC
3i
Schedule No.Wall DesignationThickness — In.Pipe— Lbs/FtWater— Lbs/ Ft
L.R. 90° Elbow
S.R. 90" Elbow
L.R. 45° Klbow
Tee
Lateral
Reducer
Cap
ure Range °FThickness — InLbs/FtThickness — In.Lbs/ FtThickness — In .Lbs/Ft
40Std..140227.65
.6
.3
.4.2
.4
.2
1.3.5
3.41.2
.5
.2
.3
.3
to 260" 3
H,80
1.68
Pressure RatingpsiScrewed orSlip-On
Welding Neck
Lap Joint
Blind
S.R. 90' Elbow
L.R. 90° Elbow
45° Elbow
T«e
Flanged BonnetGate
Flanged BonnetGlobe or Angle
Flanged Bonn<-Check
Pressure SealBonnet — Gate
t
Pressure SealBonnet— Globe
"One CompleteFlanged Joint
80xs.1913.00.56
.8
.3
5.2
16.5
4.21.2
.5
.2
.4
.3
•60-360
X.80
1.68
Cast Iron1252.51.5
3.51.5
g3.6
103.9
73.3
136.4
1
2505
1.5
51.5
2
160
.2503.77
46
.9
.3
6.2
1.9,5
6.2
.5
.3
360-440
1'i1 60
1.68
XX8.3825.21
27
1.2.3
.8.2
2.4.5
8.2
.6
.3
440-5252
245
168
525-600
l's/w2 25
141 19
600-700
24.1l '-j1.19
700-800
24 12
1.87
[
1
I
800-900
2
4.1
21.87
Steel1.503.51.5331.5351.53 51.5
1
3005
1.56.51.55
1.57
1.5
173.7
133.9
153.4
235.6
343.8
214
2
400 I 6007
1.57
1.57
1.57
1.5
183.8
163.5
285.7
2
900
381.8
1500135.5121.5131.5131.5
333.9
313.7
495.9
954.4
381.1
6
2500231.5231.5221.5231.5
9
. . _ _ ! ~
!
900-1000
24.12}i2.68
SEE GENEFOR MA
NOT SAll weights a
type.The weight
per linear foot.For Boiler F
the weight olweight of steel
The pipenesses and wei{average conditfoot and induefor wire, cemenand paint. Tness of combinthe sum of thouter layer thic
Pipe coveriranges are tnteonly and doa recommendathickness of ma
To find theing on Flangedor Flanges, mufactor (lightfaithe weight perused on straigh
•All FlanefdValve and Flan|the proportion)or studs requirejoints.
**C»st Ironare for flangeValve weightsend valves.
i
!
(
RAL NOTESTERIALSSHOWNre shown in bold
of steei pipe is
eed Piping, addwater to the
P'P*1 .covering thick-hts indicate theions per linear« all allowancest, canvas, bandsie listed thick-ition covering isa inner and thekness.ng temperaturended as a guide
not constitute;ion for specificterials.weight of cover-Fittings, VaKes,tiply the weight» subscript) byfoot of coveringtpipe.Fitting, Flangede weights include1 weight of boltsid to make up all
Valve weightsd valves. Steelare for welding
Section Eleven—TECHNICAL INFORMATION
WEIGHTS OF PIPING MATERIALS—1V2" PIPE SIZE
1&
la
Tempera1
o 85%Z Magnesiau Combina-£3 tion
CalciumSilicate
OO
NV
U
FL
AN
GE
D F
ITT
ING
S
fOfK)
i
Schedule No.Wall DesignationThickness — In.Pipe— Lb»/FtWater— Lbi/Ft
L.R, 30° Klbow
8.R. 90° Elbow
40Std..1452.72.88
.8
.4
6
L.R. 46° Elbow j !a
Tee
Lateral
Reducer
Cap
26
4.31.3
.6
.2
.4
.3
ure Range *F to 200° iThickness— In, J-jLbs/Ft .85Thickness- -In.Lbs/FtThickness- -In. 1Lbs/Ft .88
Pressure Ratingp«Screwed orBlip-On
Welding Neck
Lap Joint
Blind
S.R. 90° Klbow
L.R. 90° Klbow
45° Elbow
Tee
Flanged BonnetGate
Flanged BonnetGlobe or Angle
Flanged BonnetCheck
Pressure SealBonnet — Gate
Pressure SealBonnet — Globe
*One CompleteFlanged Joint
80xs.2003.63.77
I.I.4
.7
.3
.7.2___1
.6
5.81.3
.7
.2
.5
.3
J60-360
H.85
1.88
Cast Iron1253.51.5
3.51.5
103.7
124
93.4
175.6
276.8
1
2507
1.5
71.5
2.5
160
.2814.86.61
1.4.4
.8
.2
3.1.6
.9
.2
.7
.3
360-440
m1.75
1.88
XX8.4006.41.41
1.8.4
1.2
3.7.6
1.2.2
.7
.3
440-5252
2.65
1.88
525-600
1'%2.45
1H1.45
600-700
24.2
Ui1.4S
zj
~j" -j
| _
700-800
24.22
1.82
800-900
24.22H263
Steel1503.51.54
1.53.51.53.51.5
123.7
134
113.4
205.6
1
3008
1.59
1.5g
1.59
1.5
233.8
244
2135
306.7
514
404.1
324,1
3.5
400 6009
1.5111.59
1.5101.5
263.9
233.5
375.8
714.2
464 2
334.2
3.5
900
421.9
1500191.5171.5191.5191.5
464
393.7
706
1144.5
1114.5
814.5
421.2
9
2500311.5321.5311.5311.5
1 t2
900-1000
24.22U2.63
j
j|
1-_±_
~
f 1
HSEE GENERAL NOTES
FOR MATERIALS
Alltype.
Theper lin
Forthe wweigh
Thenessesaveragfoot a
and rness o
outerPip*
onlya recc
Toing onor Flufactor
used o•All
the pror stutjointa.
**Care fcValveend va
NOT SHOWNweights are shown in hold
weight of steel pipe isear foot.Boiler Feed Piping, addeight of water to theof steel pipe,
pipe covering thick-and weights indicate thee conditions per linearnd include all allowance*re, cement, canvas, bands>aint. The listed thick-' combination covering ism of the inner and theayer thickness,
covering temperatureare intended as a guide
and do not constitutemmendation for specificess of materials,ind the weight of cover-Flanged Fittings, Valves,,
nges, 'multiply the weight(lightface subscript) by
jght per foot of coveringn straight pipe.Flanged Fitting, Flanged
uid Flange weights includenportional weight of bolt*a required to make up all
ast Iron Valve weight*r flanged valves. Steelweights are for weldingIves.
Section Eleven—TECHNICAL INFORMATION 225
WEIGHTS OF PIPING MATERIALS—2" PIPE SIZE
H
£
0 ~~v
Z WJ^J
3 J^\
V tot**
Schedule No. 40
Wall Designation std
Thickness— Tn . , 1 54
Pipe—Lbs/Ft j ? 65
Water--Lb*/n
L . H . W Elbow
S.H. 90° Klbow
L.R. 45" F.lbow
Tee
Uteral
Reducer
Cap
1 46
'.55
1.3
.r>6.6
9.3
.5.4
Temperature Range :'F |to 2(iO°
SE Mrtgnrsiag (,'onibma-
§ t,i<mC'aleium
Silicate
M i sisS
0 / ,1lX l** *.
i /:!a fca />z »s£
KlQ
i sj
Thickness - - In . ] l',2
Lhs/Ft 1 1.25|_Tr.irk!ies«~In.
Lbs/Ft^Thickness— In. 1
Lhs/i''t I 1.01
Pressure Rating
Slip-On °1 " "
Welding Neck" " '"
Lap Joint
Blind
S.R. '»" Elbow
L.R. 90" Elbow
45" Elbow
Tee
Flanged BonnetGate '
Flanged BonnetGlobe or Angle
Flanged BonnetCheck
Pressure SealBonnet— Gate
Pressure SealBonnet --Globe
5 1 'One Complete^ Flanged Joint
80 j 160\'S
218 343
5.02 7.44
1 28 97
2 2 9.5 .5
1 3.3
1 1 1 . 6.2 '->
3,7 5.f. ,ti
li-1 2 1 6.3 l .3
.7 1.2
.4 ,4
2BO-300 1 3 W-440
''a! L~P-1.25 j 2.05
1
I 01
Cast Iron
125
6 11.5
61.5
-
163.8
181.1
143.4
235.7
376.9
30
267
!
i
1.5
250 J
1.5
101.5
243.8274 . 1
223.5
1
1.01
1\XS
9 03
.77
* 5.5
1 8.2
5.7ti
1.9.3
1 2.4
440-525
2
"~3~i!T~"
i }-i1 69
i ;-
_ j
~ - - • ;
i , i
526-KOO rtOO-700
2-^2
3 40i 2'!-4
[ 5.8
l'-i 21.69 2.50
700-800
23-«,
5.8
22.50
1t-i
• • - I -
i
1
800-900(900-1000
1
3't t 35,
7.4 1 9.2
' _i_ 2
3 38 j 3 38
Steel
150
61.5
61.56
1.5
4.81.5
193.8
224 . 1
163.4
£ 5527.1
647.3
517.3
43 [3.9 |
424 !
274
I i
3009
1.5
101.5
— — *•-
101.5
293.8
314.1
243.5
415,7
654.1
584.3
594.3
400
L J_
600 900
111.5131.5
,'i1.5
35 !
4 I
337 I
526
83
784.4
47 |4.4 1
752.1
_3:_!_i_l:s_Ll L i*-5_l
1500 I 2500
481.5
^ 48"1.5 1 ',
321.5
311.5
834.2
733.9
481 5491.5
1296.3
154
1574.8 1
1064.8
751.4
1352.1
12.5 21
SEEFO
'All we
typeThe «
per hneaFor B
the weifweight o
The
a v eragefoot andfor wire,ind pal
t hi sumout, r lay
P.perange-- a
a rei omthickness
To finmg on For Flangfactor (1the weigused on s
•All F\a lveamthe propcor studsjoints
**C'astare forValve v,end valvt
-I
[
1
1
- 1-
1
,
1
^
I1
GENERAL NOTESR MATERIALSVOT SHOWNghta are ihown in bold
eight of stetl pipe isr foot»iler Feed I tpmg, add;ht of water to the
steel pipepipe mvenng thjik-d weights uulieate theconditions {tor linearinclude all allowancescement canvas, bandsit The listed thick-ombttutrion covering is
of the inner and theer t h t < knehscovering temperaturee intended as a guidei do not constitutenendation fur specificof materials
J the weight of (over-anged F«ttirig<! \ then,•^, multiph the weightgiitface lubsiript1 !>yit per foot of i o \ > ringtralght pipetinged Fitting Hinged
^ Ltnge wi l(i;ht^ inrludeirtionul weight of holtssquired to make tp all
Iron Valvr weightsflanged vaKee Steel
"•ights are for welding38.
226 Section Eleven—-TECHNICAL INFORMATION
WEIGHTS OF PIPING MATERIALS- 2l/2" PIPE SIZE
Hfc£
Q
le£)Vis8 L—P
S< hedule No.Wall OfMgnationIhxkness In
Pipe LWHWater Lbs Ft
L R .90° Elbow
S.R. 90° Elbow
L.R. 45° Elbow
Tee
40
Std.
.203
5.79
208
2.9.6
1.9.4
1.6.3
5.28
Lateral
Reducer
Cap
Temperature Range °Fot> ,0
Z Magnesiap Conibina-
§ tionCall mm.Silicate
FL
AN
GE
SF
LA
NG
ED
FIT
TIN
GS
Hft>^
t\A
H**
-H
f W
*i°
A
KOn&Q
0'"MtONO
s»
Thickness —InLbs Ft
Thicknoss -In
Lbvf tThickm-sh— InLbs/ Ft
111.5
16.3
84
to 260°
mz1.35
1
1.15
Pressure RatingpsiScrewed orSlip-On
Welding Ne<k
1 ap Joint
Bhnd
S R 90° Elbow
L R 90° Elbow
45° Klbow
Tee
Hanged BonnetGate
I landed BonnetGlobe or Angle
Hanged Bonnet< he<!<
1'ressure Sea!Bonnet < .ate
Pressure Sf.»lBonnet ( ! il*
80xs.276
7.66
1.84
3.8.6
2 5A
2.1.3
64.8
14.41.5
2 1.3
1.4
260-360
IHi1.35
11.15
fast Iron
125
81.5
81.5
213.8
254 2
193.5
325.7
507
437 1
367 1
250
141.5
151 5
3639
404.2
343.6
555.8
82~ 1
877.4
717.4
i
160
.375
10.01
1 54
4.9.6
2.7.3
7.9.8
2.7.3
2.4
360-440
\Yt2.30
1
1.15
xxs.552
13.70
1.07
6.5.6
3.5.3
9.9.8
3.4.3
2.1.4
440-5252
3.40
m1.53
I I I ,' ! [ ir —\- - *- - 1 -~ri
11 T ! f
1 *
>
1
! i
jj i
1
1525-600 600-700
2%3.75
2%6.6
Hi 21.53 2.34
_.
700-800
2%6.6
2''2 +__
f
800-900
3%8.5
t~2H3.22 | 3.22
Steel
1509
1.59
1.59
1.59
1.5
273.8
304,2
223.5
425.7
534
504.1
324.1
r•One Complete i ,J Unged Joint 1 5 6
300141.5
141.5
141.5
161.5
423.9
474.2
353.6
615.9
834.1
844.4
684.4
1.5 j 7
400
_
600
171.5
201.5181.5191.5
504.1
463.8
77(i,2
1084.6
984.6
684.6
900
1062.3
1500 2500461.5
421 5
461.5
451.5
LM4.4
99391696.6
2215.1
2425.1
1755.1
1001.7
1802.3
* j [,. *'
681.5591.5
671.5691.5
27
i900-1000
m8.53
4.23
" f
jt
- ,
1T
1_
i
L -
_. 1 .
SEE GENERAL NOTESFOR MATERIALS
NOT SHOWNAll weights are shown in bok
typeThe weight of ate* 1 pipe u>
per linear footFor Boiler Feed Piping, ark
the weight of water to theweight of steel pipe
The pipe covering thick-nesses and weights indicate th«a\erage conditions per linealfoot and include all allowancesfor wire, cement, canvas., baudaand paint The listed thick-ness of combination cohering itthe sum of the inner and theouter laver thickness
Fipe covering temperatureranges are intended as a guid«onl> and do not constitutea recommenddtiun for speufirthickness of materials
To find the weight of cover-ing on Flanged Fitting, Valvesor Flanges, multiply thf wt'ighlfactor (lightface subscript) bjthe weight per foot of coveringused on straight pipe
* \11 Flanged Ftttme, FlangedValve and Flange weights includethe proportional weight of boiteor studs required to make up aijoints.
"Cast Iron Valve weightsare for flanged valves, fneeiValve weight* are for weldingend valves.
Section Eleven—TECHNICAL INFORMATION 227
WEIGHTS OF PIPING MATERIALS—3" PIPE SIZE
s
£ LL)
T«?mp«rat85%
Z Magnesiap Combina-g tion
CalciumSilicate
FL
AN
GE
S
<ti x-fQ / j!
wQ
! oNO
8i
Schedule No.Wall DesignationThickness — -In.
Pipe— Lbs/FtWater— Lbs/Ft
L.R. 90" Klbow
S.R. 90° Elbow
L.R. 45° Klbow
Tee
Lateral
Reducer
Cap
40Std.
.216
7.58
3.20
4 6.8
3.5
2.4.3
7.4.8
171.8
2.2.3
1.4.5
80xs.300
10.252.86
6 1.8
4.5
32.3
9.5.8
241.8
2 9.3
1.8.5
ure Range "F to 260° 260-360
Thickness — In 1! UftsLbs/Ft 1.55 1 55Thickness — In.Lbs/FtThickness— In. I 1Lbs/Ft 1.28 1 28
Pressure Ratingp&i
Screw ed orSlip-On
Welding Neck
Lap Joint
Blind
S.R, 90" Elbow
L.R. 90° Elbow
45" Elbow
Tee
Flanged BonnetGate
Flanged BonnetGlobe or Angle
Flanged BonnetCheck
Pressure SealBonnet — Gate
Pressure SealBonnet- — C lobe
*One CompleteFlanged Joint.
Cas>t Iruif1259
1.5
101.5
263.9
3043
223,5
395.9
66
567.2
467.2
1.5
250
t.5
19I 5
464
504.3
413.6
676
1127.4
1217.6
1007.6
U»0
437
14322 35
8.4.8
4.4.3
12 2.8
3.7.3
3.55
360-440
l'i265
1
1 28
XX s
iiOO18.58
1.80
10.7
5.4.3
14.8.8
4.7.3
3.7.5
440-5252
3.95
Ha2.09
-
525-600
25*2
425
1H209
600-700
3Ks8.3
2
298
_ _ |
700-800
3!48 3
2'u
398
I
—
800-90C
3%107
2>'S398
Steel150
101.5101.5
101.5111.5
323.9
404.3
283.5
525.9
774
804 2
514.2
6 1.5
300
171 5
171 5
171.5
201.5
534
634.3
463.6
816
1194.4
1024.6
1014.6
7.5
400 600
201,5241.5
211.5
241.5
674,1
603.8
^1026.2
1534.8
1324.8
914.8
8
900
381.5351.5
381.5391.5
984.3
933.9
1516.5
2254.9
2424.9
1464.9
1402.5
1602,5
12.5
1500
611.5
541.5
621 5
611.5
1504.6
1354
2386.9
3385.3
3415.3
2335.3
1402.5
2602.5
25
25001011.51011.5
1001.5
1041.5
[
90O-IOOO]
3%10 7
3
5 11
SE
Alltype
Theper In
Forthe MWeigh
Thenessesaveraefoot afor wi.uid i
the siouter
Piptrangesonlya rectthickr
Toing onor Flafactorthe w(used o
*A11Valvethe pror stu<joints.
**("are f<Valveend va
1
_-
-1
-I
1
!'!
1
r:z:~
E GENERAL NOTESFOR MATERIALS
NOT SHOWNweights are shown m bold
weight of steel pipe isear foot.Boiler Peed Piping, add
•eight of water to theof ->teel pipe,
pipe covering thic.k-and weights indicate thee conditions per linearnil include all allowancesre, cement, canvas, band*Mint. The listed thick-' combination covering ism of the inner and theayer thickness,
covering temperatureare intended as a j;uide
and do not constitutemmendation for specificess of materials.ind the weight of cover-Flanged Fittings, Valves,
nges, multiply the weight(lightface subscript} by
ight per foot of coveringn straight pipe,Flanged Fitting, Flanged
ind Flange weights includeoportional weight of bolts'.a required to make up ai!
ast Iron Valve weightsT flanged valves. Steelweights are for nclJmgIvea.
228 Section Eleven-^TECHNICAL INFORMATION
WEIGHTS OF PIPING MATERIALS- 3V2" PIPE SIZE
1<fl t.t-'CJ
Schedule NoWall IV-,ignationThi< kru'st, InPipe— I bs FtWater -Lbs Ft
1 R <WJ 1-lbott
s R «»0 i Ibow
1 R 45' 1 Ibow
Fee
I aterul
Redtu <-r
<'ap
40Std.
.226
9.11
4.28
6.4.9
4 3.6
3.3
1 y221.8
3 13
2 16
Temperature Range °F to 260*85%
2 Magnesia2f Combma-
3 tlon
Calcium
Silicate
H.A
NG
ES
3:5 / d ]
a *sM 7%^a / >5 «e4
•L~~'w""fi il^^~4& /
KDi
Thickness In. l!^jLbs/ Ft J .70Thickness In.
Lbb, Ft
Thicknejss- in. 1
Lbi.Ft 1.06
Pressure Ratingpai
Screwed orSlip-On
Welding Neck
Lap Joint
Blind
S R 90° rClbow
I R 90 Elbow
45 Elbow
Tee
Flanged BonnetGate
Flanged BonnetGlobe or Angle
Flanged BonnetCheck
Pressure SealFSonnet 4 fate
Pressure Sea!Bonnet — Globe
*( )ne CompleteFlange Joint
80xs.318
12.513.85
8.7.9
5.8.6
4 4.4
12.6t)
4.1.3
2.8.6
J60-360
15£1.70
11.06
Cast Iron125131.5
141.5
354
404.4
313.6
546
827.1
747.3
717.3
3.5
250211.5
231.5
564.1
624.4
513.7
866.2
1437.5
1377.7
1257.7
65
xxs,t>36
22.85
2.53
15.4.9
7.5
209
6.9.3
5.5.6
360-440
IH2.90
1H1.86
i
- t ,
i - i -
J
f
i i1
, ,
•" T
i440-525 525-600 600-700
2 2J4
425 4.65
2%7.8
l?/2 2 2
1.86 2.75 2.75
700-800
2'»f67.8
21A3.75
I j j ,1 -i i i1 1
!
]
800-900 [900-1000 i }, .
i . _ J . 1
1023
4.88
Steel150131.5
121.5
141.5
151.5
494
544.4
393.6
706
884,1
994.3
544.3
3.5i
300 400 600271.5
281,5
281.5
351.5
824.3
753.9
1336.4
2014.9
1604.9
1234.9
900 1500 j 2500
V-1
i
!m ~i
3*« 1 1 1 ,. 'H - i t
3 1 |
4.88- f "1"""
SEE GENERAL NOTESFOR MATERIALS
NOT SHOWNAll weights are shown in bok
The weight of steel pipe isper linear foot.
For Boiler Feed Piping, adtthe weight of water to theweight of steel pipe.
The pipe covering thick-nesses and weights indicate theaverage conditions per linearfoot arid include all allowancesfor wire, cement, canvas, bandsand paint. The listed thickness of combination covering iathe sum of the inner and theouter layer thickness
Pipe covering temperatureranges are intended as a guideonly and do not constitutea recommendation for spei-ifuthickness of materials,
To find the weight of cover-ing on Flanged Fittings, Valvesor Flanges, multiply the weightfactor (lightface subscript) bvthe weight per foot of coveringused on straight pipe.
•All Flanged Fitting, FlangwValve arid Flange weights inrindethe proportional weight of boltsor studs required to make up aljoints.
"Cast Iron Valve weightsare for flanged valves. SteeValve weights are for weldingend valves.
Section Eleven—TECHNICAL INFORMATION 229
WEIGHTS OF PIPING MATERIALS-4" PIPE SIZE
S£
r UraLoJ
i Kjb
Ternperat85* (a „
f. Magtipsia* Combma-
8 *«>»CalciumSilicate
FL
AN
GE
S
C /•" is
O / Tlfe*
^ 5
••V
AL
VE
S
1
.Schedule No\Vlll I)<»»Kii'itloiiH I M knev, in
i 'UM 1 bs r t
\\aU-r -I lis/Ft
L H 00 1" llMm
S K 10 I lt,ow
L R 4V Kllwm
Tee
Lateral
Kedu. ct
Cap
40Std.237
10 795.51
8.7
ft43
*126
302.1
36.3
2.6ti
ure Hnuge °F to 260° 5Tin, km 88— In l>8
Ibs/Ft 210Thw knees— InLbs, FtThickness —In 1
Uw Ft 1 60
psiScrewed orKhp-On
Welding Neck
Lap Joint
Blind
S R 90° Flbow
L R 90° Elbow
16° Elbow
Tee
Flanged Bonnet
Flanged BonnetGlobe or Angle
Kiait&ud Bonnet(.'heck
Pressure Sea!Bonnet- -Gate
Pressure .S< alBonnet- Globe
'One CompleteFlanged Joint
HO
\^
1.20
337 437
1498 1896
4 98 4 48
11 9I
7 9.7
5.94
16 41
452 1
*39
34.6
860-3ttOIV,2.10
11 60
360-440
1 > 23.15
I ' /2 49
ll'iO
53122 51402
17.61
8.5.4
231
6.63
656
440-5252
4 75
1'i249
\\sd71
27 54338
211
10 1.4
271
8.23
6.7b
525-60021,4
5 10
2349
- _i-
1
.
t
T ' "
600-700
3'ii9 82
349
700-800
3' it982 » 4462
800-900
3s/Ui1223
603Cast Iron Steel
125161.5
181 5
454 1
524.5
403.7
706.1
1097.2
977.4
SO7.4
!
4
250261*
291 5
724.2
794 5
6538
1096.3
1887.5
1777.8
1467.8
6.5
150151.5141 5161.5191 5
594 1
724 rT
5137
866.1
1144.2
1274.4
1044.4
4
300261.5261 527I 5311.5
854.2
984.5
783.8
1216.3
1734.5
1684.8
1464.S
7,5
400321.5371.5331.5391.5
994.3
8239
1536.4
2135
1945
1805
12
(>00431.5431 545 ~l
1 5471 5
1284.4
4
1876.6
2745.1
2225.1
1595,1
000661.5571 5671.5661.5
1854.5
1704 1
2626.8
3785.3
3835.3
2565.3
2302.8
T 2602.8
12.5 25
1500941 5811 5941.5901.5
2544 8
2144 2
3867.2
5665.7
5465.7
3445.7
2353
3753
34
25001581.51591.51551.51641 5
61
-
L J4 J4 j
11
i
i l l !. .i
-
900-1000
39-l8
12.23
6.03
SE1
Alltvpe.
" Theper lin
Forthe »weight
Thene&sesaveragfoot afor wtand jness othe suouter
Piperangesonlya reccthickn
Toing onor Flafarterthe wtused o
•AllValvethe pror stucjoints.
•»care fcValveend va
] i! t
; I~ r !i
, i, __ : . . i
—
-
, — | 11 j
i . iE GENERAL NOTESFOR MATERIALS
NOT SHOWNweights are shown in bold
weight of steel p.pe isear footBoiler Feed Piping, addeight of water to theof steel pipe,
pipe covering thiclc-and weights mdleat* thee conditions per hnearnd inelude all allowancesrer cement, canvas bamtoamt. The !H>ted thick-combination covering is
ra of the inner and theayer thickness,
covering temperatureare intended as a guide
and do not constitutemmendation for specificess of materials,ind the weipht of rover-Flanged Fittings, Valves,
nges. multiply the weight(lightface subscript) by
ight per foot of coveringn straight pine.Flanged Fitting, Flanged
ind Flange weights includeuportional weight of boltss required to make up all
ast Iron Valve weightsr flanged valves. Steelweights are for welding
Jve*. .
230 Section Eleven—TECHNICAL INFORMATION
WEIGHTS OF PIPING MATERIALS 5" PIPE SIZE
£&
0Q
' /TV,C-4—J
Schedule No.Wall DesignationThickness—In.Pipe— Lbs/FtWater— I, hs/ Ft
L.K. 90° Klbow
40Std..258
14 628 66
14.71.3
9.8S.R,, 90° Elbow .8
L.R. 45° Klbow
Tee
Lateral
Reducer
Cap
7.3.5
19 81.2
492.5
6.4
4 2.7
Temperature flange °F to 260°85%
tj Magnesiaa Combina-> tkra8 Calcium
Silicate
gfcta*
"tod^S£p2O
i jI ^| £3 Qi<0
awOf 0
i
Thickness— In. I'-iLbs/Ft 2.50Thickness — In.Lbs/FtThickness — In. 1Lbs/Ft 1.84
Pressure RatingpsiScrewed orSlip-On
Welding Neck
Lap Joint
Blind
S.R. 90° Elbow
L.R. 90° FJbow
45° Elbow
Tee
Flanged BonnetGate
Flanged BonnetGlobe 01 Angle
Flanged BonnetCheck
Pressure SealBonnet- Gate
Pressure SealBonnet Globe
'One CompleteFlanged Joint
80 120xs.375 .,500
20 78 2704
IhO
»>25*2 %
7.89 7 09 6 «
211.8
13.7.8
10 2.5
261.2
702.5
8.3.4
5.7.7
260-3,60
Hi3.75
11.84
Cost Iron125201.5
231.5
584 3
684.7
513.8
906.4
1387.3
1387.6
1187.6
6
250321.5
371.5
944.3
1054.7
833.8
1456.5
2647,9
2478
2108
6.5
360-4402
5.60
I~~TH2.84
321.3
15.6.5
391.2
12.4.4
11.7
440-5252 ''2
7.40
l'/2
2.84
\\S750
18 555.62
371.3
17.7
431.2
14 2.4
11.7
525-6003
9 30
23.97
[T
~ J
600-700
310.9
23.97
i" t
__
t
[•i
T
f
700-800 1 800-900 j 900-1000.
I
31 - i 4
1 3 . 3 1 16.121 s TL-JL5.37 I 6.75
Steel150181.5181.5191.5231.5
804 3
914.7
663.8
1196.4
15143
1724.6
1414.6
6
300321.5311.5331.5391.5
1134 3
1284.7
983.8 .
1726,4
2574,9
2375
1985
8
400371.5421.5391.5501.5
1234.5
1234
1796.8
3095.3
2775.3
2495.3
12.5
600731.5701.5751.5781.5
2054.7
1804,2
304
3865.5
2745.5
2445.5
19.5
9001001.5941.51011.51041.5
2684.8
2394.3
4157.2
5085.8
6585.8
3265-8
3503.1
3953.1
33
15001721.51451.51711.51721.5
43*5.2
3504.5
25002591.52631.52571.52721.5
665 17.8
8416.3 J
5316.3
3783.4
5003.4
60 98
4 » i i20.6
36.75
SE
All
'Theper lir
Forthe *weigh
Thenessesaverajfoot afor wiandness othe siouter
Pip<rangesonlya rec<thirkn
Toing onor Flafactorthe wused o
*A1Valvethe pror stujoints
"Care fValveend vi
-
|
i
f
t
_ _
11
525.6
3?*8.26
.
.___
7"f *' 4
29.7_J_
10.3
634.1
4'i12.1
E GENERAL NOTESFOR MATERIALS
NOT SHOWNweights are shown in bold
weight of steel pipe isear foot.Boiler Feed Piping, add
'eight of water to the, of steel pipe,
pipe covering thiek-and weights indicate thee conditions per linearnd include all allowancesre, cement, canvas, bandsaamt. The listed thiek-f combination covering isim of the inner and theayer thickness.
s covering temperatureare intended as a guide
and do not constitutemimendation for spec-ifieess of materials.find the weight of cover-Flanged Fittings, Valves,
nges, multiply the weight(lightfaoe subscript) by
?ight per foot of coveringn straight pipe.Flanged Fitting, Flanged
and Flange weights includeoportional weight of bolts4s required to make up all
ast Iron Valve weightsar flanged valves. Steelweights are lot welding
ilve«.
Section Eleven—TECHNICAL INFORMATION 231
WEIGHTS OF PIPING MATERIALS—«" PIPE SIZE
SE
, '&0 E..J- _1
I e^/A1 — i — 5
Temperati85%
g Magnesia5 Combina-ft tion
Calcium
Silicate
FL
AN
GE
S
1 &§ A,» I T>Z «">*1 QK3
p^O0rf^0
K)i
Schedule No.Wall DesignationThickness— In,Pipe— Lbs/FtWater— Lbs/ Ft
L.K. 90° Elbow
S.R. 90° Elbow
L.R. 45° Elbow
Tee
Lateral
Reducer
Cap
ire Range °FThickness — In.Lba/FtThickness — -In .Lbs/FtThiekness — In .
Lbs/Ft
40
Std.
.28018.97
12.51
231.5
15.21
11.3.6
29.31.4
792.9
8.7.5
6.4.9
to 260°
1H2.90
1H3.13
Pressure RatingpsiiSorewed orSlip-On
Welding Neck
Lap Joint
Blind
S.R. 90° Elbow
L.R. 90° Elbow
45" Elbow
Tee
Flanged BonnetGate
Flanged BonnetGlobe or Angle
Flanged BonnetCheck
Pressure SealBonnet — Gate
Pnssuure SealBonnet — Globe
•One CompleteFlanged Joint
Ca
80
xs.432
28.5711.29
341.5
231
16.7.6
421.4
10129126
.59.2.9
260-360
w%4.15
1«3.13
at Iron
125
251.5
281.5
744.3
914.9
663.8
1146.5
1727.3
1847.8
1547.8
6
250
»
511.51254.4
1454.9
1153.9
1956.6
3598
3458.2
2868.2
10
120
.56236.3910.30
360-44C2
6.40
1H3.13
160
.718
45.39.2
531.5
26.6
601.4
18.8.5
17.5.9
440-525
Wt8.40
Ik3.13
xxs.864
53.2
8.2
621.5
30.6
681.4
21.5
17.5.9
S26-6003
10.0
2
4.54
600-700 *
3
12.3
2
4.54
I
W-800
3^14.9
245.92
800-900
4
18.2
37.42
Steel
150
221.5221.5241.5291.5
904.3
1264.9
823.8
1496.5
2104.3
2384.8
1764.8
6
300
451.5421.5471.5561.5
1474.4
1824.9
1323.9
2176.6
3675
3335.2
2725.2
11.5
400
541.5561.5561.5
711.5
1844,6
1494.1
2796.9
4095.S
3665.4
3415.4
19
600
951.5
851.5
981.5
1011.5
2754.8
2404.3
4007.2
5535.8
4655.8
3355.8
30
900
1281.5
1161.5
1311.5
1331.5
3755
3204.3
5657.5
7846
8446
4596
5403.5
6003.5
40
1500
2021.51761.5
2131.51971.5
5665.3
4764.6
8398
12276.6
8776.5
6003.8
7093.8
76
25003951.5
4021.5
3931.54171.5
145
900-100
4H24.2
jj
7.42
i
_ L _1
! Ti 1
>
528.2
3H9.47
[
j
j
Ai _4~ ..-Hi
5H32.6
4
11.2
637.4
*H13.1
SEE GENERAL NOTESFOR MATERIALS
NOT SHOWN ,All weighta are shown in bold
type.The weight of ateel pipe is
per linear foot.For Boiler Feed Piping, add
the weight of water to theweight of steel pipe.
The pipe covering thick-nesses and weight* indicate theaverage conditions per linearfoot and include all allowance*for wire: cement, canvas, bandsand paint. The listed thick-ness of combination covering isthe sum of the inner and theouter layer thickness.
Pipe covering temperatureranges are intended as a guideonly and do not constitutea recommendation for specificthickness of material*.
To find the weight of cover-ing on Flanged Fittings, Valves,or Flanges, multiply the wekhtfactor (lightface subscript) bythe weight per foot of coveringused on straight j)ip«.
"All Flanged Fitting, flangedValve and Flange weights includethe proportional weight of boltsor studs required to make up alljoints.
"Cast Iron Valve weightsare for flanged valves. SteelValve weighis are for weldingend valves.
232 Section Eleven—TECHNICAL INFORMATION
WEIGHTS OF PIPING MATERIALS—S" PIPE SIZE
,z/?(if
. O5 ^
0 f^\£ L~LJo XV1*3 -Ctt **s Q~3
Tcmperatu
^%g Magnesia
3 * onibina-
g tion
Cali'ium
Silicate
ItCfe
ttift
cfci ^
FL
AN
CF
0 FI
TT
ING
S
Dfc
^fc
KQ.«)1 o
!
rfihedule No
Wail l>esif,nati^i
1 hit kne-« In
Pipe ~Ibs Ft
\\atcr Ltw Ft
L R 'tO 1 Ihovv
S R MO" I'lhow
I R 45 Llbow
j (.p
1 ateral
Reducer
Cap
re Range °F
Thickness In.
U»/Ft
Thickness lu
Lbs, FtThickness— In
Llw, Ft
20
25022 362248
1
1r
30
27724.70
22.18
to 260°
IVt4.05
1H4.06
Pressure Hatingpsif!<r<"we<f orSlip-On
Welding Nock
Lap Joint
Blind
S K 40 " h Ibuw
I K <K) 1 Ibow
45 Klt>. w
Tte
Flanged BonnetGate
Flanged BonnetGlobe or Angle
Flanged BonnetCheck
Pressure SealBonnet -Gate
Pressure SealBonnet — (tlohe
*One CompleteFlanged Joint
460 60
1H5 30
uT~T4.06
Cast Iron
125341.5
451.5
1174.5
152,5,3
lOi3.9
1756.8
2SI7 5
3178.4
3028.4
6.5
250641.5
S31.5
2014.7
2365 3
1714
3047.1
5838.1
55486
4548.6
16
40Htd322
2855
21 69
462
311 .3
23.8
541.8
1 553.8
U.9.5
11.31
360-440
27.70
m4.06
60
40635.64
20.79
44<W2fi
2»/i10.3
iyt4.06
80xs50043419.8
692
461.3
34.8
761.8
2163.8
20.5
16.31
525-600
312.5
25.56
100
593509IS. 8
600-700
316.9
25.56
120
718606176
i
i
700-800
3H19.6
2H7.61
140
81267816 7
800-900
423.1
39.38
Steel
150331.5331.5361.5481.5
1574.5
2025.3
1273.9
2306.8
3294.5
4085.4
3015.4
6.5
300671.5661.5701.5901.5
2384.7
2835.3
2034
3377.1
5495.1
50956
4675.6
18
400821.5871.5861.51151.5
3105
2154.1
4457.5
7276
5765.9
5615.9
30
6001351.51171.51391.51591.5
4355.2
36044
6107.8
10086.3
12006.3
5636.3
40
9002061.51931.52271.52311.5
6395.4
5074.5
9788.1
13326.6
6776.6
8354.3
tooo4.3
69
15003191.52801.53541.53621.5
9955.7
8704.8
14658.6
9754.5
11154.5
2500
6011.56131.55951.56491.5
121 232
XXS
.87572416.1
1142
55.8
1181.8
32.5
311
900-100
4H26.7
3H11.3
SEEF
All v
'Theper lin«
Forthe w
W1tnessesaveragefoot anfor wirand pneos ofthe suiouter li
Piperangesonly ia recothickne
To fiing onor Flarfactorthe weused or
•AMValve »the proor studjoints.
**Caare foValveend va
160
.90674.715.8
1172
56.8
120! 8
33.5
321
«
532.8
4133
_ 4 _1_L4
— -j
.
5H38.3
4«154
I
643.4
517.6
GENERAL NOTESOR MATERIALS
NOT SHOWNreighte are shown in bale
weight of steel pipe bJMT foot.Boiler Feed Piping, a«ksight of water to theof steel pipe,
pipe covering thick-and weight* indicate the
conditions per lineard include all allowances
B, cement, canvas, bandssunt. The listed thick-oombiimtion covering is
•n of the inner and thelyer thickness,
covering temperatureare intended as a guidemd do not constitutermnendation for specificas of materials.nd the weight- of cover-Flanged Fittings, Valves,tges. multiply the weight(lightface subscript) byight per foot of coveringstraight pipe.
Flanged Fitting, Flangednd Flange weights includeportions! weight of boltst required to make up ai!
at Iron Valve weight*r flanged valve*. Steelweights are for weldingves.
Section Eleven—TECHNICAL INFORMATION 233
WEIGHTS OF PIPING MATERIALS 10" PIPE SIZE
ua.s
/*'}Lf
0
Z ^^"vJE •«„,.,'2 f>/4.
rrjVsfcK^
lompi-riit
i Mtin^,i* ( ombirui-C tion
Ci!< mm
Siln ate
CGIEft
Ifczid?)
^ Z.'A
Z ^oj"A
I oK)
a
Sl,..Uil.- No\\.tll l)i -.1Kn ,n,.,i1 hi, ki os. In
Pl|W> I,l>s 1 t
\\ t t t r l.bs 1 t
s K <«) I !b,m
I R n° Fib..*
I n
I it. ra)
Ru' i i rer
(a, ,
JO
2V)
28.0435.77
uro Hone*' °V to 2«0° "Thl-krt-ss In 1>£
Lbv H
Ih i i k i t e s s In5 20
Lb- 1't
1hl . -Kr>P~< 1,, U't
i b-. H 5 10
I>s1
S rcw.i l orMil On
W,.M,,1 | tS,,k
L.t,, lo.nt
Blind
S K < K ) ribow
1 R 10° Flhow
45" Klbow
lee
Flanged BonnetGate
r lauged Bonnet
Flanged Bonnet( 'heck
Bonnet Gate
1'rehsure SealBonnet — f!tob<>
*()]ie CompleteFtanm'd Joint
*!> | 40 r»0
t - M l
.307 *>")34 24 40 5
34 98 i4 1
822 r>
541 7
401
91
2384.4
201.3
260-3601 > 2
6.60
1 '2
5 10Cast Iron
125
531.5
711.5
1904.8
2455.8
1604.1
2937.2
4717.7
5419 1
4539 1
,5
250
971.5
136
3234.9
38358
2734.2
4797.4
8998.3
9439.1
7519.1
33
3MM40
29 50
Ui5 10
\-s
>00
54.7
*2 3
109! 2 .f
731 7
541
1182.1
3354,4
31
261.3
440-525
2, '.'212.3
Di
5 10
,~ '
64 ;M I
525-6003
14 2
26,87
Stt
150
511.5
461.5541.5
78
2464.S
2905.8
1854.1
3537.2
5134.7
4136
15
300
too1.5
951.5
1141.5146
343
4385.R
2884.2
5277.4
8885.3
9936.1
5866.J
38
400
1171.5
1281.51431.5
180
4625.2
3324.3
5787.8
11936.3
10686.8
7186.3
52
J_71S T S I H
76 9
2** S
89 2
2n 0
. 4
|_«pO-700
3
20.5
2
6.87
706~80(
S'1
23.5
2'i
8.76
HO i I t iO i
1 (WO
104 126 I
1
— I
. u»
24 6
226
T222 ~t2 1
f
58
541.3
1
'
l
-
1
. ._ :
-•
- _
... ..
i 1800-900 J ! K X > - 1000 . i
L. - _ .
I '- lfi28 0
3
10.8<•!
600
2131.5
1961.5
2361.5
267
747
5724.6
10078.4
15716.9
13466,9
7466.9
72
900
2921.52671.5
3321.5
337
9955.8
7324.7
14178.7
25117.1
25867.1
14004.9
18004.9
95
1500
5281.5
4471.55891.5
599
16505.2
19105.2
184
250011481.5
11291.5
11311.5
1248
445
4 I 2
33 3
3';12.9
SEEF
Allw
per lineFor
the weweight
Thenesses iaveragefoot anfor wi«and paness ofthe HUHouter la
Piperangesonly aa rectathicknes
To fiing onor Flanfactorthe wei|used on
*AH1Valve aithe proor stud!joints.
"Catare forValve *end vah
5
38.5
4
15.2
439
•*','175
t,
49.8
5200
GENERAL NOTESOR MATERIALSNOT SHOWN
eights are shown in buk
weight of steel pipe uir foot,toiler Feed Piping, adeight of water to th«of steel pipe,
pipe coYeriaz thickuid weights indicate th<
conditions per lineaid include all ailowanc-M
2 cement, canvas, bandsint. The listed thickcombination covering ita of the inner and theyer thickness,
covering terupexaumare intended as a guidend do not constitutenmendation for specificm <A materials,nd the weight of cover-?langed Fittinpi, Valves;es. multiply the weigh'lightface subscript) by{ht per foot of coveringstraight pipe.'Tsra^d Fittiag, Fkogedid Flange weigh te includeaortional weight of bolt«required to nwke up al
t Iron Valve weightsflanged valves. Steel
weight* are for weldingres.
234 Section Eleven—TECHNICAL INFORMATION
WEIGHTS OF PIPING MATERIALS—12" PIPE SIZE
g£
in lLd/i
^ | ~ _L — 1
0 jf^)| E~~J
(Mhedule N,,
W all DIK ^nationThickness In
Pipe l ,bs / r tWate r LbvH
L R 90' Flbow
S R <X) ' Flbow
I, I? 45 Klbow
Tee
Literal
Redu. or
Cap
20
.250333851 10
Temperature Range °F to 260"
7 MignMU
2 Combma-
3 tiim JCaioumfeiluate
FL
AN
GE
S
i ^Z h*A
O j %Z &Mf*>
KO
1 0K)
aI
1 hi< km s&--In 1 \-'2
1 1)8 I t 9.60
I h i r kms* - In" ib- I t T
30
.330
43.8
49.7
Std.
.37549.6
49.0
T80
j ' 3
260-3602
12.5
I h K k n . s s -!„ Hi j 11;
Ibs 'H 5.91
Pressure RatingpsiHirewid orSlip On
Welding Neck
Lap Toint
Blind
h K <i(> Llbow
L.R. 90" Elbow
45° Elbow
Tie
Flanged BonnetGate
Flanged BonnetC'lobe or Angle
Flanged BonnetCheck
Pressure .Sea!Bonnet ( Sate
J ressure SealBonnet — ( !Sobe
*0ne CompleteFlanged Joint
5.91
Cast Iron125
711.5
1.5
2655
3756.2
2354.3
4037.5
6877.8
8089.4
6749.4
IS
250
1371.5
1771.5
4535.2
5536.2
3834.3
6847.8
12988,5
12009.5
11609.5
44
1322.5
I 3375,4
33.7
301 5
300-4402' -
15.5
1 .5.91
•40
,4()(>
53.5
48.5
440 525
3
18.8
X..S
..500
654
47.0
1573
1042
783
1672.5
S.%5.4
44
1 r>
525 hOO
318.8
_
5.91 [ 7.92
60
502
73.2
46 0
~ "
80
.087
88,5
44 0
100
.843
107.2
41 6
j
I
,
1)00 700
27 i
10.1
_ ....j ,
120 [ 140
1 000
125 5
125
1397W 3 375
. _
700 SOO 800- 000 1 100 10DO
f 31.6 [ 33.3
1 ? ! 3j 12.3 f 12.3
Steel
150721.5
691.5
771.51181.5
3455
4856.2
2824 3
5137.5
7264.8
7016.5
,5
300
1401.5
1421.5
1691.5
2091.5
5095.2
6246.2
4144.3
7547.8
13375.5
14096.5
8746.5
49
400
1631.5
1811,51931.5
2601.5
6695.5
4694.5
9438.3
16116.8
14936.8
11186.8
69
600
2611.52331.52931.53411.5
8155.8
r 7054.7
13618.7
22837..1
11687.1
91
900
3881.5
3611.5
4451.54751.5
14746.2
15986.2
11244.8
19286.3
32487.8
20805.5
21505.5
134
1500^820
1.5
6911.5
9201.59281.5
250016111.5
16711.5
15911.5
17751.5
24005.9
25005.9
306 622
1
[ 36 5"
( 1 4 7
SE
AllHpe
Thept r hn
Forthe ww r l g i l
I h e
a\ era*/oot afor w iand ,MOSS O
the Mouter
Pipsraigesonha rec;thickn
To
or^lafactorthe v,used o
*A1Valvethe pror stujoints.
•*Care f<Valveend va
_
-
't,0 |
1
160 * )
34 0
'" 1 J
1811 {
160
1 I r 1
43.4
4
17 2
E GfcNFFOR Ml
NOTweights i
weightear footBoil, r Il ight 0
of steelpipe
and weie cotidind mr lure, cernejaint. 'I
f tombirni of tha>er tin
coverare mt
and do(rnmendaess of mifind theFlanged
nges mt(lightfa
2ight pern straigtFlanget
ami I IanjportionIs requir
ast Iror>r flang.weightsIves.
49 5 55 8~1
J ' . 1 5 i19 8 | 22 5 |
RAJ NOTESVTERJKISSHOWS're shown in bold
of stiil pipe is
>ed I'iping a Idf water to thipiperowing th'r!--
ghts imlxat i theions per in i i ri lil ail.m in fs
it ( uivas Hin t ' she !Med t in k-
f inner an ! t IPknessng temjuTiturpniled a1, a guide
not (onMitute(ion for <iji«mctteniKweight of r< j \ i r
Jtiph the weiglite subscript i bvfoot of .ovenng
t pipeFitting Hanged
rp wpighH IIK lud«*il weight of bolt i?d to maki up ill
\a l \p weightsd valves Stitlare for wf Idmg
Section Eleven—TECHNICAL INFORMATION 235
WEIGHTS OF PIPING MATERIALS—14" PIPE SIZE
A.s
1
Schedule No.
Wall Designation
Thickness — In.
Pipe— Lbs/Ft
Water— Lbs/Ft
L.R. 90° Elbow
S.R. 90° Elbow
L.R. 45° Elbow
_.
Tee
Lateral
Reducer
Cap
Temperature Range °F85%
Z Magnesia* Combina-^ lion
CalciumSilicate
FL
AN
GE
S
8 / l
c X«4Id /^\
1 El
S oHO
1
Thickness— In.
Lbs/Ft
Thickness — In .
Lbs/Ft
Thickness— In.
Lbs/Ft
!0
.25036.7162.06
to 260°
1.410.4
13.89
Pressure RatingpelScrewed orSlip-On
Welding Neck
Lap Joint
Blind
S.R. 90° Elbow
L.R. 90° Elbow
45° Elbow
Tee
Flanged BonnetGate
Flanged BonnetGlobe or Angle
Flanged BonnetCheck
Pressure SealBonnet — Gate
Pressure SealBonnet — Globe
*One CompleteHanged Joint
20
.31245.760.92
260-3602
134
13.89
Cast Iron125931.5
1261.5
3725.3
4926.6
2924.3
5638
9217.9
11719.9
8859.9
22
2501841.5
2391.5
6175.5
7676.6
4974.4
9568.4
17628.8
57
30IStrt
.375
54.6
59.7
1543.5
1022.3
771.5
1592.8
4955.8
631 . 1
351.7
360-4402416.8
145.90
40
.437
63.4
58.7
140-525
3
20.3
145.90
XS
.500
72.1
57.5
2023.5
1352.3
100.5
2032.8
5885.8
831 . 1
461.7
525-600
3
20.3
2
8.03
60
.59384.955.9
600-700
3,428.7
2410.3
80
.750106.153.2
100
.937130.750.0
_' "
700-800
433.1
312.6
r Steel150961.5901.51161.5
1421.5
4975.3
6226.6
3774.3
6838
8304.9
22_ J
3001951.5
1921.5
2261.5
2671.5
6325.5
7726.6
5874.4
9688.3
18726.3
62._
400
2351.5
2401.5
2611.5
3541.5
6645.7
6384.6
11318.6
20187.1
88
6003181.53581.535S1.54371.5
9185.9
8834,8
16528.9
30827.4
118
9004601.54731.54911.56481.5
15496.4
12464.9
23189.6
39898.1
159
1500
120
1.093150.7475
" " !
1
800-90C
433.1
3415.1
2500
140
1,250170.245.0
-._.
160
1.406189.1426
_
9oo-iooo{ i '
4439.4
417.7
546.44hz20.5
5.453 0
659.7
5233 I
SEE GENERAL NOTESFOR MATERIALS
NOT SHOWNAll weights are shown in bold
type.The weight of steel pipe is
per linear foot.For Boiler Feed Piping, add
the weight of water to theweight of steel pipe.
The pipe covering thick-nesses and weights indicate theaverage conditions per linearfoot and include all allowancesfor wire, cement, canvas, bandsand paint. The listed thick-ness of combination covering isthe gum of the inner and theouter layer thickness.
Pipe covering temperatureranges are intended as a guideonly and do not constitutea recommendation for specificthickness of material*.
To find the weight of cover-ing on Flanged Fitting*, Valves,or Flanges, multiply toe weightfactor (lightfaee subscript) bythe weight per foot of coveringused on straight pipe.
•All Fknged Fitting;, FlangedValve and Flange weights includethe proportional weight of bolt*or studs required to make up ailjoints.
"Cast Iron Valve weight*are for flanged valves, steelValve weights are for weldingend valves.
236 Section Eleven—TECHNICAL INFORMATION
WEIGHTS OF PIPING MATERIALS—16" PIPE SIZE
eE
« (J-f
Schedule NoWall DesignationThickness -InPipe—Lbfv/Ft\\uter-~ LW Ft
L.R. 90° HI bow
S It W Klbow
L.U 45 Kll>ow
'!><
Lateral
Reducer
Cap
Temperature Range "V859<-
f. Magnesia* Combma-O tlon
CalciumSilicate
FLA
NG
ES
«i x-i(lg ZJg f«»M
S A3 **«€
l-v~-frtJ~t
i " " " - U i /
ie~"'~1ir ]I**W.«$L /
j
I'hii'kni-* -InLbs 'FtThickness — I n .Lbs FtThnkriobs- In.FbVFt
10
25042 t81 8
to 260° I
Ui11.6
14.40
I'tpssure Rating
Screwed orSlip-On
Welding Ne<k
Lap .fomt
Blind
S H. 90° Klbow
L R 90" Klbow
VT K!b<>»
Tee
Flanged BonnetGate
Flanged BonnetCrlobc or Angle
Flanged BonnetCheck
Pressure SealBonnet — Gate
Pressure SealBonnet^-Olobe
*On«s CompleteFlanged Joint
20
.31252 4805
60-3602
15.1
1
4.40Oast Iron
125
1201.5
1751.5
5015.5
7017
3914.3
7468.3
12548
116610.5
31
2502331.5
3081.5
8265.8
10367
6964.6
12638.7
23219
76
30Std375
62679 1
2014
1352.5
too1 . 7
' 2023.2
650
78
441.8
360-440
2418.8
U-i6.65
40XS
.500828765
2654
1772.5
1321 . 7
2573.2
7746.7
1021.2
581.8
140-5253
22.6
1H6.65
60
565107573 4
80
i 843136 569 7
525-6003
226
29.02
600-700
3Ji32.0
2,411.5
100
l.OSt164 866 1
120
1.218192 362.6
I
700-800
437.2
314.1
140
1 437223 6586
1800-90C
437.2
3'/216.8
Steel1501081.51161.51511.51851.5
6565.5
7817
4814 3
9618.3
13155
31
300
2611.52571 .52891.5M81.5
9585.8
10587
7084.6
14048.6
25117.1
_
83
4003101.53081.53471.54551.5
10146
8394.7
16719
26947.5
114
6004421.54921.5
1.56031.5
14026.3
12125
21289.4
36687.9
152
900""559
1.55641.56071.58091.5
18866.7
15865
305410
199
1500 2500
160
\ 5'«245 1559
__. ..
5(00-1000
4H 543.6 51 4
4 4 1419 7 22.7
-' i
.
i
i1 i.| . - _——j.——58.4 I 65.7
5 I25.1~| ~~~1
SEE GENERAL NOTESFOR MATERIALS
NOT SHOWNAll weights are shown in bold
type.The weight of stee! pipe is
per linear foot.For Boiler Feed Piping, add
the weight of water to theweight of steel pipe.
The pipe covering thick-nesses and weights indicate theaverage conditions per linearfoot and include all allowancesfor wire, cement, canvas, bandsand paint. The listed thick-ness of combination covering isthe sum of the inner and theouter layer thickness.
Pipe covering temperatureranges are intended as ft guideonly and do not constitutea recommendation for speciricthickness of materials.
To find the weight of cover-ing on Flanged Fittings, Valves,or Flanges, multiply the weightfactor (lightface subscript) bythe weight per foot of coveringused on straight pipe.
•All Flanged Fitting, FlangedValve and Flange weights includethe proportional weight of boltsor studs required to make up alljoints.
**Cast Iron Valve weightsare for flanged valves. SteelValve weights are for weldingend valves.
Section Eleven—TECHNICAL INFORMATION 237
WEIGHTS OF PIPING MATERIALS- 18" PIPE SIZE
a5
l&
Temperat
'J ,,2 Magnesia
* Combina-
0 tmn< 'ali-mm
Silicate
FLA
NG
ES
s /Is *w"
i Az *y*
S1 0'•HO
HO31
Schedule No
Wall DesignatiotI'hu'knes., In
Pipe Lbk, 1 t
\Vatcr Lbs/ Ft
L H <XT Elbow
10
•r>o474
1043
IS H 90° Elhow
I , . R , 45" Kllmw
Tee
Lateral
Reducer
Cap
ire Range °F ti
ThirkneKs— InLbs H
Thickness — In.
Lbs 'Ft
Thickne>is - In
Lbh Ft
Pressure Ratingpsi
Screwed orShp-On
Welding Neck
Lap Joint
Blind
S.R. 90° Elbow
L R. W Klbow
45" Rlbow
Tee
Flanged BonnetGate
Flanged BonnetGlobe or Angle
Flanged BonnetCheck
Pressure SealBonnet- — Gate
Pressure SealBonnet— Globe
*One CompleteFlanged Joint
o2tW 2l ' < 2
12.9
14.91
.. -I'
3 1 25901028
(10-3tiO
216 0
1491
Cast Iron1251401.5
2101.5
6215.8
8817.4
4614.4
9218.6
16298.2
137t10.5
41
250
3961.5
10606
13507.4
8704.7
16259
25789.3
93
M.I,17 'i
706101 2
2564 5
1712.8
1281.9
2583 . t >
7<>87 . 5
941 .3
572.1
3«0-44<
2' j20 8
1 ! 2
7.40
)
43782 1
99.'>
) 440-5253
25 0
1 ' _•740
V1-">00
93598 4
3384.o
225.2.S
168
3283.H
9847.5
1231.3
75•2.1
525-iiOO
3250
210 0
40
:»i.5104 8
•)7 0
W)
T.'iO
138 2
42 7
80 i 100
«)37170 8
88 .1
_J , . _
1100-700
31 j
35 3
2'i12 7
—"00-800
40 9
3156
1 !5li2080837
120
I 375
244 1
79 2
140
1 .%<!
2742753
IrtOi „ ™
1 7»l
308 5
71 0
:
j800-900
40.9
3418.6
'•Steel
1501401.5
128
1761.5
2291.5
7115.8
9417.4
5214.4
10108.6
41
3003311.5
316
3651.5
4411.5
1126ti
14267 .4
90J4.7
16029
31897.5
101
4003801.5
377
4281.5
5721.5
13406.2
10404.8
19099 3
35807.8
139
fiOO5731.5569
5841.57621.5
17936.6
15435
26409.9
56478.4
193
9007971.5786
8501.5
11521.5
28177
22525.2
432710.5
299
1500 2.">00
'.WO- 100!
4804
21.7
)
56.3
4'*259
j
54640
528 2
-,
^~ fi '
7 1 7
SEE GENERAL NOTESFOR MATERIALS
NOT SHOWNAll weights are shown in bold
type.The weight of steel pipe ia
per linear foot.For Boiler Feed Piping, add
the weight of water to theweight of steel pipe.
The pipe covering thiek-nesses and weighte indicate theaverage conditions per linearfoot and include all allowancesfor wire, cement, canvas, bandsand paint. The listed thick-ness of combination covering iathe sura of the inner »nd theouter layer thickness.
Pipe covering temperatureranges are intended as a guideonly and do not constitutea recommendation for specificthickness of materials.
To find the weight bl cover-ing on Flanged Fittings, Valves,or Flanges, multiply Use weightfactor (lightface subscript) bythe weight per foot of coveringused on straight pipe.
•All Flanged Fitting, HangedValve and Flange weights includethe proportional weight of boltsor studs required to make up alljoints.
**Cast Iron Valve weightsare for flanged valveg. SteelValve weighte are for weldingend valves.
238 Section Eleven—TECHNICAL INFORMATION
WEIGHTS OF PIPING MATERIALS—20" PIPE SIZE
s
! &
Schedule No.
Wai! Designation
ThickmsM— In.Pipe — Lbs/Ft
Water— Lbs/Ft
L.R. 90" Elbow
S.R. 90° Elbow
L.R. 45° Elbow
Tee
Lateral
Reducer
Cap
10
.250
52.7
129.5
20
Htd.
.375
78.6
126.0
3175
2123.4
1582.1
3214
10248.3
1421.7
722.3
Temperature Range "? to 260° 260-360
85%9 »,Z Magnesia
8 Oombina-
fa tionCalcium
Silicate
FLA
NG
ES
8 jj,
i a8 &i ^
.KOI IDr^O
KOi
Thickness— In. \li 2Lbs/Ft 14.2 18.4
Thickness — In.
Lbs/Ft
Thickness — In i 1
LbR/Ft 539 5.39
Pressure RatingpsiScrewed orSlip-On
Welding Neck
Lap Joint
Blind
S.R. 90° Elbow
L.R. 90' Flbow
45" Elbow
Tee
Flangt.d Bonnet.Gate
Flanged BonnetGlobe or Angle
Flanged BonnetCheck
Cast Iron
1251761.5
2761.5
7926
11327.8
5924.6
11789
19348.3
177211
Pressure SealBonnet- Gate 1
Pressure HealBonnet—Globe
*One CompleteFlanged Joint 52
250
4871.5
13156.3
17257.8
10554.8
20229.5
38239.5
95
30
xs.500
104.1122 8
4195
2783.4
2082.1
4074
12218.3
1861.7
942.3
360-440
2J-S22.8
Hi8.15
40
.593
122.9
120.4
440-525
3
27.2
IJ-i8.15
60 80
.812 1 .031
166.4 208.9
1150 109.4
j
1
. 1
>25-600 600-700
3
27.2
3ii38.6
2 2H
11.0 14.0
100
1.281
256.1
103.4
j
700-800
4
44.7
3
17.1
120
1.500
296.4
98.3
800-900
4
44.7
3'/220.3
Steel
1501811.51591.52221.52981.5
9226
13527.8
6524.6
13789
52
300
3781.5
3891.5
4381.55451.5
13756.3
17057.8
11054.8
19089.5
44497.9
105
400
4681.54751.5
5241.5
7111.5
16806.5
13304.9
23709.7
47448.2
180
600
7331.5
7041.57481.5
9761.5
23146.9
19175.2
346310.1
647bS.9
242
9009731.5
9521.5
10851.5
14381.5
36107.3
28485.4
552011
361
1500 1 2500
_j_
P
Li
140
1 .750
341 1
92.6
900-100
4 > 2
52.2
4
236
SEEf
All vtype.
Theper hn«
Forthe wweight
Thenessesaveragffoot arfor wirand pness -oithe suouter It
Pl[W>rangesonlv fa retothickne
To fimg onor Fiarfactorthe weused or
*U1\alveathe prcor >>tudjoints.
**Caare foViiKeend va.
160
1 .968
379.0
87.9
- .11
0
5
61 2
4"'2
27 0
— 11
j
- 4
—
.
" { ~ '
54694
5
30 6
C__.
—
GENERAL NOTESOR MATERIAI SNOT SHOWN
/eights are shown ni bok
weight of steel pipe kar footBoiler Fe< d Piping, ad<pight of water to th«of steel pipe,
pipe covering thickand weights indicate the
conditions per hneaid include all allow, mcts
e, cement, canvas, bandsaint The listed tlni-k-(ombmation covering is
11 of the inner ami theiy< r thickness,
covering tpmpeintnreare intended as a guidend do not con-titutenmendah'm for si«-nficss of materialsnd the weight of < over-Hanged Fittings, Valvi-sge-s, multiply the weightdightface subscript) byght per foot of f«\umgstraight pipe.
Hanged Fitting, f Umgedid Flaiigi' weight" includeportional weight of boltsa required &> make up ull
st Iron Valve weights" flanged valves. Steelweights are for weldmgves.
Section Eleven—TECHNICAL INFORMATION 239
WEIGHTS OF PIPING MATERIALS—24" PIPE SIZE
1
'o!
Schedule No.Wall DesignationThickness— In.Pipe— Lbs/Ft
Water— Lbs/Ft
L.R. 90° Elbow
S.R, 90" Elbow
L.R. 45° Elbow
Tee
Lateral
Reducer
Cap
Temperature Range °F
£ MagnesiaM Combina-o tion
CalciumSilicate
2 r-H,
at X j jO £,£«
Sfe fl*P»
1 £
| 0NO
i
Thickness— In.Lbs/FtThickness — In.
Lbs/FtThickness — In.Lba/Ft
10
.25063.4188.0
to 260° '
l'/2
16.7
16.44
Pressure RatingpsiScrewed orSlip-On
Welding Neck
Lap Joint
Blind
S.R. 90° Elbow
L.R. 90° Elbow
45° Elbow
Te«
Flanged BonnetGate
Flanged BonnetGlobe or Angle
Flanged BonnetCheck
Pressure SealBonnet — Gate
Pressure SealBonnet— Globe
'One CompleteFlanged Joint
20Std.
.37594.6183.8
4586
3053.7
2292.5
4454.9
148210
1671.7
1022.8
S60-3602
21.8
16.44
(.last Iron
1252551.5
4051.5
12316.7
17118.7
8714.8
183610
30628.5
295612
71
250
7571.5
20146.8
26448.7
16045
306110.2
64849.8
174
XS.500
125.5180.1
6066
4043.7
3022.5
5634.9
176910
2201.7
1342.8
360-440
2M26.8
m9.65
30
.562140.8178.1
440-5253
32.0
IJi9.65
40
.687171.2174.3
525-6003
32.0
213.0
60
.968238.1165.8
600-700
31445.2V4
16.4
80
1.218296.4158.3
1—
100
1.531367.4149.3
700-800
452.2
320.0
Steel1502451.52481.53091.54461.5
16716.7
18218.7
11214.8
227610
71
3005771.55801.56311.58411.5
21746.8
28748.7
16345
316110.2
69208.7
174
4006761.57021.57701.5
10731.5
24747.1
19745.1
381110.6
71229.1
274
60010551.59981.5
10801.5
13541.5
35067.6
28315.5
518411.4
92469.9
360
90018231.5
17931.5
20581.5
27151.5
61558.1
51246
938712.1
687
1500
800-900
452.2
427 .5
2500
120
1.812429141
140
2.062484134
160
2.343541127
900-1000
41A 5 SH60.8 71.2 80.44H 5
31.4 3S.5
_ _
690.0
SEE GENERAL NOTESFOR MATERIALS
NOT SHOWNAll weights are shown in bolt
typ?-The weight ol steel pipe IB
per linear foot.For Boiler Feed Piping, adc
the weight of water to theweight of Hteel pipe.
The pipe covering thkk-nesses and weights indicate theaverage conditions per linearfoot and include all allowancesfor wirCj cement, canvas, bandsand paint. The listed thick-ness of combination covering isthe sum of the inner and theouter layer thickness.
Pipe covering tewperntureranges are intended as a guideonly and do not constitutea reeonuneadation for specificthickness of materials.
To find the weight of cover-ing on Flanged Fittings, Valvesor Flanges, multiply the weigh!factor (lightface subscript) bythe weight per foot of coveringused on straight pipe.
•All Ftanged Fitting, FlangedValve and Flange weights includethe proportional weight of boltsor studs required to nuke up aJjoints.
**Cast Iron Valve weight)are for flanged valves. StawValve weights tan for weldingend valves.
240 Section Eleven—TECHNICAL INFORMATION
HANGER LOAD CALCULATIONS
The thermal deflection of piping in modern highpressure and high temperature power stations has madeit necessary to specify flexible supports, therebyrequiring the designer to give considerable thought tothe calculations of hanger loads for the steam pipelines. Most manufacturers of power station equipmentplace limitations on the allowable loads at terminalpoints. Boiler and turbine manufacturers are especiallyconcerned about the pipe weight on their equipmentand sometimes specify that the reactions at pipe con-nections shall be zero. Piping engineers are interestedin knowing the proper procedure to follow in calculatingthe loads at various points of support on a pipe line andalso to determine the position of support on a pipe linewhere the pipe load at the anchor or terminal point islimited.
Pipe lines should be supported so that the load onthe terminal points is not greater than the allowableload throughout the full range of thermal expansion.
Therefore, it is desirable to know the supportingforce at each pipe suspension point and to have thetotal supporting forces equal to the calculated weightof the piping system.
With these conditions in mind, it is quite evidentthat the pipe support engineer has need for a method ofcalculating the supports that will be clear, concise andeasily understood.
In the example problems to follow it is assumed thatthe hangers have been located. The approach and theassumptions made in solving a hanger load problemcould be numerous, depending on the designer. Thesolution that follows is not intended as being the onlymethod but rather as a method of producing a goodbalanced system for the problem under consideration.Of the approaches that could be made in the solution ofany problem there will be one solution that produces thebest balanced system. Individual loads will very likelybe different but the total of each combination of hangerloads plus reactions obtained should be approximatelythe same in every case.
A well balanced suspension system will result invalues for the loads on the hangers to be in closeproximity to one another provided all pipe is of thesame size or there are no highly concentrated loadslocated near a hanger; where there are concentrated
loads within the system the supporting forces requiredof the adjacent hangers will be correspondinglylarge.
Figure 1 illustrates a pipe line drawn in isometricwith all the necessary dimensions shown in the sameplane as the related section of pipe. This illustration islimited to as few pipe sections as possible but incorpo-rates most of the problems commonly encountered inpower station piping support. The type of support,spring or rigid, is not covered here as this is a functionof the piping system's thermal deflection and should betreated as a separate study.
The first step in the solution of a problem of this kindis to prepare a table of weights. Such a table, for thepipe line shown in Figure 1, is given on the followingpage.
Calculation of loads is accomplished by takingmoments about an unknown value and solving for asecond unknown value, or if all loads except one areknown, summation of the individual loads will producethe unknown load. It is preferred in this explanationthat the summation method be used as check method onthe accuracy of the computations made in the momentmethod.
The calculation of loads for hangers of a pipingsystem involves first dividing the system into conven-ient sections at the following points in the system andthe order of preference is as listed: (1) Hangers,(2) Bends (either vertical or horizontal), and (3)Risers.
The next step is to isolate each section for studybeginning with the section of pipe supported fayhangers H-l and H-2. The solution of each sectionshould be prefaced by the drawing of a free bodydiagram. This will provide a clearer picture of thesteps involved in the solution.
Section 1
Draw a single line sketch, preferably to scale, as inFigure 2, and show all dimensions and weights. (Theweight should be shown at the center of gravity of eachpiece of pipe, valve or fitting.)
Thme t>*tf* reproduced through the courtesy of Grinnell Co., Inc.
Section Eleven—TECHNICAL INFORMATION 241
Figure 1
NOTE; Maximum Allowable Load at B = 650tb
Table of Weights
Description
12*-Schedule 160 Pipe
6*-Schedule 160 Pipe
12*-900Jb Stop and Check Valve
12*-900tt> Lap Flange
12" X 12" X fi"-<K)Olti Flanged Tee
12*-900ft» Flanged ( lute Valve
12"-Sehedulp IfiO Weld K1I
6*-W.N.F.S. 900ttv Flange
6*-Sch«lulft 160 \V<-1<1 ICI1
6*-90011j Flanged Globe Valve
12"-900!b Flanged Elbow
Weightin Pounds
161
45 .3
3960
445
1683
4024
460
116
59
1100
1598
InsulationWeight in Pounds
36.5
24 2
394.0
54.75
321 0
394.0
109 5
36.3
3fi 3
217.8
226.3
TotalWeight
197.5
69.6
4354 0
499 75
2004 0
441H 0
569 5
152 3
95 3
1317 S
1824.3
Weight Used in ., .Calculations
197 5 Per Ft
69.5 Per Ft,
4354.0 Each
500.0 Each
2004.0 Each
4418.0 Each
570 0 Each
1520 Each
95.0 Each
13180 Each
18240 Each
242 Section Eleven—TECHNICAL INFORMATION
4354
*
. -X2Q11 .MSB'
Figure 4
force on H-l due to the line A-(H-l) plus /2#-i reactingat 0.3.708(/M)" = 4354(1.*83)+500(3.291)+638(11.166)
= 6892.382+1645.5+7123.908= 15,661.79
(//-!}" = 4224ftor
(//-I)" = 4354 + 500 + 638 - 1268 = 4224ft
Totai load on H-l = (H-l)' + (H-l)" = 841 +4224= 5065ft
Section 2
Consider next the section of pipe between H-2 andH-3. Figure 5 shows the section in elevation with theloads indicated as in Figure 2. In this section we willconsider Ra-2, which as yet has not been balanced.
The weight of the vertical bend is considered asacting at the center of gravity of the bend. Figure 3can be used to determine this location.
C = 5 X 0.637 = 3.183' = 3'-2j*
All forces are in the vertical plane.Take moments about H-2, solve for (H-3)', the load
on #-3 due to the line (H-2)-(H-3).
14.5(tf-3)' = -477(9) + 790(2) + 1550(7.187)+ 3173(9) + 1550(10.183) + 99(14.25)
- -4293 + 1580 + 11,139.85 + 28,557+ 16,760.15 + 1410.75
-= 55,154.75(H-S)' = 3804ft
Take moments about H-3 to solve for (H-2)", theload on H-2 due to line (H-2) to (H-S).
!4.5(ff-2)" •= 99(0.25) + 1550(3.683) + 3173(5.5)+ 1550(7.317) + 790(12.5)+ 477(23,5)
- 24.75 + 5708.65 + 17,451.5+ 11,341.35 + 9875 + 11,209.5
- 55,610.75(H-2)" « 3835ft
(H-2)"= 99 + 1550 + 3173 + 1550 + 790 + 477 - 3804= 38351b
Total load on H-2 = (H-2)' + (H-2)" = 927 +3835 = 4762ft.
Figure 5
Section 3
The section of pipe between H-4 and H-5 has animposed load of the 6' line through the flanged tee.This load must now be detennined and at the same timesolve for loads on Hangers //-6 and H-7. See Fig-ure 6.
The load and the imaginary beam reactions for the45° bend are calculated as in Section 1. The load dueto line (H-6)-Rn-7 results in the reaction RH-T whichis to be carried by H-7. The load due to lineRn-»-(H-7) results in the reaction RH-» which is to becarried by H-6.
Taking moments about H-G solve for RS-I, seeFigure 7.
2Ra.1 = 62(0.437) + 146(1.208)= 27.094 + 176.368= 203.462
Ra.7 = 1021b
Section Eleven—TECHNICAL INFORMATION 243
6 IN DEGREES
0 10 20 30 40 50 60 70 80 90 100 110 120 190 140 ISO 160 170 If
CALCULATED ARC DISTANCES FORUSE WITH HORIZONTAL BENDS
AND WELDING ELBOWS
D*R(TAN| +1 -zcsce)
10 20 30 40 50 60 70 80 90 KX> 110 120 130 140 150 160 !70 180
CENTER OF GRAVITY OF AN ARC FOR USE WITH VERTICAL BENDS AND WELDING ELBOWS
10 20 30 40 50 60 70 80 90 KX) MO 120 130 HO ISO 160 S70 180
6 IN DEGREESFigure 3
244 Section Eleven—TECHNICAL INFORMATION
The weight of the 90° bend is shown as 1550lb at thecenter of gravity of the bend. Consider this bend assupported on a beam which passes through the centerof gravity and rests on the extensions of the tangents tothe bend. This imaginary beam is shown resting onthe tangents at a distance D of l'-4^" and the load oneach end of the beam is one half the total load or775fc.
'.» J'-l'^." .-J-I D s'-«'/z" J, z'-o"
I T- SL-\t 5jsr5l
, 4'_
Figure 2, Horizontal Bend—Plan View
The distance D is determined trigonometrically orfrom Figure 3 which has been drawn for convenience.
D = 5 X 0.273 - 1.365' or l'-4|"
Now consider the forces between H-l and H-2 actingin two planes which intersect at 0. There will be tworeactions at 0 which are designated as RH-I and Rn-2-RH-I is the reaction of line Q~(H-2) to be carried onHanger H-l and RH-Z is the reaction of line (H-l) -0 tobe carried on Hanger H-2. Transpose the feet andinches to their decimal equivalent in feet. Considerline (H-l)~Q as a free body and by taking momentsabout H-l solve for RH-I-
7.458/iw.2 = 543(1.083) -f 775(3.833)= 588.069 + 2970.575= 3558.664
Rn-2 '--- 4771t>
By taking moments about /?//-a solve for ( H - l ) ' , the
force on H-l due to the line (H-l)--Q.
7.458(//-l)' = 775(3.625) -f 543(6.375)= 2809.375 + 3460.625= 6270
(H-l}' = 84 lib
or
(H-l)' = 543 + 775 - 477 = 84lib
This latter method of calculating (H-l)' can be usedas a check on the work of calculating the loads bytaking moments, it consists of the sum of the loadsminus the reaction.
Consider line 0-(W-2) as a free body and by takingmoments about H-2 solve for RH-I-
9/?w.i = 790(2) + 775(5.375)= 1580 + 4165.625= 5745.625
RH.I = G38tb
By taking moments about RH-I solve for (H-2)'t theforce on H-2 due to the line 0-(//-2).
9(H-2)' = 775(3.625) + 790(7)= 2809.375 + 5530= 8339.375
(H-2)' = 9271b
(H-2)' = 775 + 790 - 638 = 927tb
For the section of pipe considered, H-l to H-2, wehave reactions as follows:
(H-l)' = 84 lib(H-2)' = 0271b
KH-\ = 638ftRH.I = 477 fe
We must now determine the load on H-l due to theforces between H-l and A. By definition we said thatthe force resulting from (H-l )-0 was to be carried byH-2, this means that this section is to be balanced by thesection between H-2 and H-Z so that in calculating theload on A, section (H-l )-0 is considered weightless.
Conversely, section 0~(//-2), which results inreaction RH,\ at 0, is to be carried by H-l and thereforebalanced by section A-(H-l). Section A-0 in this caseis a simple beam and is solved by taking momentsabout //-! to find the reaction at A.
3.708A = 4354(2.1,25) + 500(0.417) - 638(7.458)= 9252.25 -f 208.5 - 4758.204= 4702.546
A — 1268tb which is below the allowable load at Aof 1500tb
Taking moments about A solve for ( H - l ) ' ' , the
Section Eleven—TECHNICAL INFORMATION 245
Figure 6
Taking moments about /?«.? solvefor (H-6)', theload on H-Q due to the line (//-(>)-]?w.7.
H-6
tLcLfUZL* *- «LZlilj ^ L. 1J2M
°792'
' = !4f>(0.792) + (12(1.563)= !I5.()32 + 96.906= 212.538
(tf-6)' = 146 + 62 - 102 = 106ft
Figure 8 is a free body diagram of sectionR«-6~(//-7). Take moments about H-7 to solve for
11.3«H.6 = 95(0.25) + 653(5.458) + 146(10.5)= 23.75 + 3564.074 + 1533= 5120.824
/?/,.« = 453tb
Taking moments about RH-K solve for (//-?)', theload on W-7 due to the line KH-&- (H-7).
H.3(//-7)' = 146(0.800) + (>53(5.834) 4- »5(ll..05)= 116.8 + 3809.602 + 1049.75= 1976.152
(H-7)' = 44 lib
(//-')' = 146 -f 653 + 95 - 453 - 44ltb
Next consider the section between H-7 and B plus thereaction RH-T, see Figure 9,
h-r
Figure 9
It is necessary to treat this section as a cantileverbeam. The load on H-7 caused by this section is(//-7) and can be solved for by summing the forces.
(H-7)" = 102 + 437 4- 152 + 1318 - f>50 = 13591b
Total load on H-7 = (H-7)' + (H-7)" = 441 +1359 = 18001ti.
Figure 8
Section 4
Figure 10 is an elevation view of the section of 6*pipe tetween H-& and the flanged tee with the reactionRH-R, which is the load on H-% due to the line
246 Section Eleven—TECHNICAL INFORMATION
Taking moments about K\ solve for (//-6)".
I5.5C//-6)" = 95(0.25) 4- 1025(8.125) + 453(17.5)= 23,75 + 8328.125 + 7927.5= 16,279.375
Total load on //-6 = (//-6)' + (//-6)" = 1061050 = 115(ilb,
Taking moments about (//-('>)" solve for /f], theload on the flanged tee.
15.5fti = 1025(7.375)495( 15.25)4 140(15.5) -463(2)= 7559.37541448.7542170-906==10,272.125
ft ,=663
= 140 4 95 4 1025 4 453 - 1050 = 663Jb
Section 5
Figure 11 shows the pipe section (//-3)- (//-4) as asimple team. Solve for the reaction (H-3)" by takingmoments about HA.
I*663 (FIGURE 10)
2004IOOO663
Figure 11
-3)" = 2488(6.292)+3667(14.417)4-148(16.625)= 15,654.496+52,867.13942460,5= 70.982.135
(ff-3)"==4175lb
Total load on H-3 = (H-3)' + (H-3)" = 3804 +4175 = 7979lb.
Take moments about H-3 and solve for (H-4)', the
load on H-4 due to the 7/-3-//-4 line.
17(//-4)'= 148(0.375)+3667 (2.583)42488(10.708)= 55.5 4 9472.861 +26,641.504= 36,169-865
(//-4>'=-2l28ft>
or
(//-4)' = 148 4 3667 4 2488 - 4175 = 21.28Ib
Section 6
Referring to Figure 1 it will be noted that it isrequired that there he zero reaction at point marked C.
Draw a sketch to scale as in Figure 12 showing loadsand dimensions.
Consider the forces as acting in two planes whichintersect at 0.
Calculate the load (H-4)" on H-4 due to the section(H-4) to 0 by taking moments about 0.
H-4>f—
Figure 12
7.083(JI/-4)" = 285(1.083)4247 (2.125)45418(4.583)4130(6.75)
= 308.6554-524.8754-24,830.694 4-877.5= 26,541.724
(//-4)" = 37471b
Total load on H-4 - (H-4)' + (H-4)" = 2128 +3747.- 5875m.
Section Eleven—TECHNICAL INFORMATION 247
Calculate the reaction at R% due to loads in the planeH-4 to 0 by taking moments about H-4.
7.083K2»130(Q.333}+5418(2.5)+247(4.958)+285(6)- 43.294-13,545+1224.626+1710= 16,522.916
Ra=2333ft
Bz = 130 + 5418 + 247 + 285 - 3747 - 2333ft
Solve for load and location of H-5 by taking momentsabout H-5.
2333 (1.083+Z) +285(Jf )- 1728(4.792 -X) +500(4.5+4.792 -X)
2526.639+2333Z+285X-8280.576 -1728X+2250+2396 -500X
2333Z+285X+ 1728X+500JS:=8280.576+2250+2396 -2526.639
4846X = 10,399.937
Location of ff-5 is tf-l\* + l'-l' or 3'-2f from 0,Check
2333(3.229) - 7533.257
285(2.146) - 611.6108144.867 ft ft
1728(2.646) = 4572.288500(7.146) = 3573.000
8145.288 ft ft
Take moments about RI to solve for H-S,
3.229H-5 = 285( 1.083)+1728(5.875)+500(10.375)= 308.655+10,152+5187.5= 15,648.155
H-5 = 4846ft
H-5 = 2333 + 285 + 1728 + 500 - 4846ftSummary:The loads to be supported by each of the seven
hangers as determined in the foregoing calculations areas follows:
H-l = 5065ftH-2 = 4762ftH-3 = 7979ftH-4 = 5875ftH-5 = 4846ftH-6 = 1156ftH-7 = 1800ft
248 Section Eleven—TECHNICAL INFORMATION
Minutes|. _ __ .23456789101112131415161718192021222324252627282930
Hours
.017
.034
.050
.067
.084
.100
.117
.135
.150
.167
.184
.200
.217
.232
.250
.267
.284
.300
.317
.334
.350
.368
.384
.400
.417
.434
.450
.467
.484
.500
Minutes
313233343536373839404142434445464748495051525354555657585960
Hours
.517,534.550.567. 584.600.617.634.650.667.684.700.717.734.750.767.784 !.800.817.834.850.867.884.900.917.934.950.967.9841.000