AWS SWPS B2.1-1-001

SI/AWS B2.1-

90 An American National Standard

Standard Welding Procedure Specification (WPS) for

Standard Welding Procedure Specification (WPS) Shielded Metal rc Welding Carbon Steel, G roup 1 2), (M=l/P=l,Group 3/16 through inch,

in

As-Welded Condition, With Backing

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Keywords welding procedure specification, base

ANSVAWS 82.1.001-90 An American National Standar

metal, dowable joint designs, file metd, carbon steel, plate and pipe, manual shielded metal arc welding

Approved by American National Standards Institute December 18,1989

Standard Welding Procedure Specification (WPS) Shielded Metal Arc Welding f Carbon Steel, (M-l/P-l, Group

or 2),

3/16 through /4 inch, in the As-Welded Condition, With Backing Prepared by AWS Commitee on Welding Qualification Under the Direction AWS Technical Activities Committee Approved by AWS Board of Directors

Abstract This standard contains the essential welding variables for carbon steel plate and pipe in the thickness range of 16 through3/4 in., using manual shielded metal arc welding. It cites the base metais and operating conditions necessary to make the weldment, the filler metal specifications, and the allowable joint designs for fillet and groove welds.

American Welding Society 550 N.W. LeJeune Road, P.O. ox 351040, Miami, Florida 33135

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Statement on Use of

tandards

Al standards codes, specifications, recommended practices, methods, classifications, and guides) of the American Welding Society are voluntary consensus standards that have been developed in accordance with the rules of the American National Standards Institute. When AWS standards are either incorporated in or made part of, documents that are included in federaí or state laws and regulations, or the regulations of other governmental bodies, their provisions carry the full legal authority of the statute. In such cases, any changes in those AWS standards must be approved by the governmental body having staimtory jurisdiction before they can become part of those laws and regulations. In all cases, these standards carry the full legal authority of the contract or other document that invokes the AWS standards. Where this contractual relationship exists, changes or deviations from requirements of an AWS standard must be by agreement between the contracting parties. International Standard Book Number: 0-87171-318-7 American Welding Society, 550 N.W. LeJeune Road, Miami. Florida 33126 1990 y American Welding Society. All rights reserved Printed in the United States of America Reprinted: July 1995 an March 1996

Note: The primary purpose of AWS is to serve and benefit its members. To this end, AWS provides forum for the exchange, consideration, and discussion of ideas and proposals that are relevant to the welding industry and the consensus of which forms the basis for these standards. By providing such forum, AWS does not assume any duties to which a user of these standards may be required to adhere. y publishin this standard, the American Welding Society does not insure anyone using the information it contains against an liability arising from that use. Publication of a standard by the American Welding Society does not carry with it any right to make, use, or sell any patented items. Users of the information in this standard should make an independent, substantiating investigation of the validity of that information for their particular use and the patent status o an item referred to herein. With regard to technical inquiries made concerning AWS standards, oral opinions on AWS standards ma be rendered. However, such opinions represent only the personal opinions of the particular individuals giving them. These individuals do not speak on behalf AWS, nor do these oral opinions constitute oficial or unofficial opinions or interpretations of AWS. In addition, oral opinions are informal and should not be use as a substitute for an oficial interpretation. This standard is subject to revision at any time by the AWS Welding Qualification Committee. It must be reviewed every five years and if not revised, it must be either reapproved or withdrawn. Comments (recommendations, additions, or deletions) and any pertinent data that be of use in improving this standard are requested and

should be addressed to AWS Headquarters. Such comments will receive careful consideration by the AWS Welding Qualification Committee and the author of the comments will be informed of the Committee's response to the comments. Guests are invited to attend all meetings of the AWS Welding Qualification Committee to express their comments verbally. Procedures for appeal of an adverse decision concerning all such comments are provided in the Rules of Operation of th Technical Activities Committee. A copy these Rules can be obtained from the American Welding Society, 55 N. . e Road, Miami, Florida 33126.

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Personnel Committee on Weldiig QuaWication

J. Anderson, Chairman D. Sprow. Vice Chairman M. Houle, Vice Chairman Papenfuss, Vice Chairman Neary, Secretary Ballis Cary P. B. Dickerson** Doty A. Dunn J. Faleo* H. Gr ap J. E. Hinkel Jackson McGrew J. E. Metzger NulP Olivares

@ler** Panezic D. . Schell J. J. Sekely indel Smith, Sr.** C. E. Spaeder Sutter V. Wisbrock, Jr.

Bechtel Group, Incorporated McDermott Incorporated Welding Engineering Service The Boeing Company American Welding Society Columbia Distribution Companies Hobart Brothers Company Aluminum Company America Doty and Associates StepSan Limited Consultants Army Materials and Mechanics Research Center U.S. Nuclear Regulatory Commission Lincoln Electric Company Consultant Babcock and Wilcox Wright-Patterson Air Force Base Naval Sea Systems Command The Hartford Steam Boiler Inspection and Insurance Company Welding Research Council Canadian Welding Bureau Westinghouse Idaho Nuclear Company Incorporated Welding Services, Incorporated C-E Natco Bechtel Group, Incorporated Lehigh University American Welding Institute LTV Missiles and Electronics Group Missiles Divisicn

'Advisor **Retired

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Foreword not a part of the ANSIIAWS B2.1.001-90, Standard Welding Procedure Specfication, bu is included for information purposes oniy.) The American Welding Society and the Welding Research Council have joined in cooperative effort to generate standard welding procedures for industry. The need for pretested welding procedures that are supported by adequat test data and that satisfy the technical requirements for the commonly used construction codes and specifications ha been expressed by many individuals and organizations. The purpose of welding procedure qualification is to provide test data for assessing the properties of a weld joint. This Welding Procedure Specification is an outgrowth of the coordinated work of the Welding Procedures Committeesof WRC and the Committee on Welding Qualification of AWS. he Welding Procedures Committee has provided the test data documented on Procedure Qualification Records, which are availablefrom the Welding Research Council. The weldin terms used n this specification shall be interpreted in accordance with the definitions given in the latest edition of ANSI/ AW A3.0, Standard Welding Terms De$nitions. Welding symbols shall be those shown the latest edition ANSI/ WS A2.4, Symbok or Weldingand N ondestructive Testing. The AWS Committee on Welding Qualification was formed in 1979 to provide welding standards concerning the subject of qualification. The primary document developed by this Committee is AWS B2.1, Standard fo r Welding Procedure an Performance Qua lification.This document established the foundation an framework for Standard Welding Procedure Specifications. Comments on this publication will be most welcome. They should be addressed to: Secretary, AWS Committee on Welding Qualification, 550 N.W. LeJeune Road, P.O. Box 351040, Miami, Florida 33135. (This Foreword

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ANSVAWS 62.1.001-90 Page of

Standard Weldins Procedure Specification (WPS)

Shielded Metal Arc Welding of Carbon Steel (M-VP-I, Group 2), 3/16 through 3/ inch, in the As-Welded Condition, with Backing.

Welding Research Council -Supporting

Application The data to support this St andard Welding Procedure Specification (WPS) have been derived from two or more Procedure Qualification Records (PQR’s) completed according to the requirements in AWS B2.1 under the auspices of the Welding Research Council. This Standard WPS is not valid using conditions and variables outside the ranges listed. The American Welding Society considers that this Standard WPS presents information for producing an acceptable weld using the conditions and variables listed. The user needs a significant knowledge of welding and accepts full responsibility for the performance of the weld and for providing the engineering capability, qualified personnel, and proper equipment to implement this Standard Welding Procedure Specification. The referencing fabrication code or specification and the engineering requirements are intended to specify an requirements related t o design, need for heat-treatment, fabricating, tolerances, quality control, safe welding and Welding Research Council, 345 East 47th Street, New York, 10017

Permission to reproduce

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Numbers: OOIA, 002A

testing practices, and examinations and tests applicable to the end product. Standard WPS does not replace or substitute for fabrication codes, specifications, contract requirements, or capability and judgement on the part of the user. A Standard WPS is to be used only as permitted by the applicable fabrication code, specification, or contract document. The ability to produce production welds having properties suitable for the application depends upon supplementing the Standard WPS with appropriate performance qualification tests and sound engineering judgment. A Standard WPS ma supplemented by attached or referenced information and instructions that may be necessary to make an acceptable weldment. Safety precautions shall conform to the latest edition of ANSI/ SC 249.1, Safeiy in Welding and Cuiiing, published by the American Welding Society. This specification may involve hazardous materials, operations, and equipment. The specification does not purport to address all of the safety problems associated w i t h its use. It the responsibility of the user to establish appropriate safety and health practices. The user should determine the applicability of an regulatory limitations prior to use

intra-company use only is granted by the American Welding Society Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern Not for Resale, 09/02/2005 09:33:28 MDT

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ANSVAWS 82.1.001-90 Page of

Standard Welding Procedure Specification (WPS) W (Shielded Metal Arc Welding) Manual

PROCESS BASE METAL:

Carbon Steel2, M-1 or -1, Group or M-1 or P-1, Group 1 or

BASE METAL THICKNESS RANG

Groove Weld: 3/16 through 3/4 in Fillet Weld: 3/16 in. minimum

WELD METAL THICKNESS RANGE:

Groove Weld: 3/16 through 3/4 in. plus reinforcement Fillet Wel Leg: 3/16 through 3/4 in.

MAXIMUM WELD BEAD THICKNESS

1/4 in.

to

es

BACKING: BACKING MATERIA

Carbon Steel2, M-1 or P-1, Group 1,2, or 3

ALLOWABLEJOINT DESIGNS

See Figure

WELDING POSITIONS

Al

VERTICAL WELDING PROGRESSION: NOTCH TOUGHNESS

Not Qualified for Notch Toughness Applications

PREHEAT TEMPERATURE:

5OoF minimum 35OoFmaximum

INTERPASS TEMPERATURE

50°

PREHEAT TEMPERATURE MAINTENANCE:

Continuous or special heating not required

POSTWELD HEAT-TREATMENT:

None (not qualified for PWHT

TECHNIQUE

Beads: Stringer or weave Peening: No Cleaning: Joint shall be dry prior to welding Initial Cleaning: Mechanical or chemical Interpass Cleaning: Mechanical only

SINGLE OR MULTIPLE ELECTRODE

Single

SINGLE OR MULTIPLE PASS

Either

FILLER METAL SPECIFICATION

ANSVAWS A5.1 ASME SFA 5.1 AWS/ASME2A Number 1, F Number 4

PULSED POWER WELDING:

No

CONSUMABLEINSERT

No

2. As detailed

AW

minimum, 350° maximum

B2.1 and ASME Section

Permission to reproduce for intra-company u se only is granted by the American Welding Society

Copyright American Welding Society Provided by IHS under license with AWS No reproduction or networking permitted without license from IHS

Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern Not for Resale, 09/02/2005 09:33:28 MDT

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ANSVAWS 82.1 O01-9 Page of

Standard Welding Procedure Specification (WPS) WELDING PARAMETERS CURRENT

AMPERES

Dia. (in.)

Type and Polarity

Groove and f i l l e t

3/32

DCEP DCEP DCEP

65/11 10/150 140/200

DCEP DCEP DCEP

70/115 115/165 150/220

FILLER METAL' BEADS

Classification E7016

ill

E701

5/32

*Note: Careof the electrodes prior to use shall hydrogen characteristicsare maintained.

as recommendedbythe electrode manufacturer o ensure that thelow

COMPANY NAME In he nameof the Company stated above, accept full responsibility orthe application of this StandardWP for use wit Dated

Fabrication Document DATE

APPROVED BY

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ANSIIAWS 82.1.001-90 Page of

Standard Welding Procedure Specification (WPS) Fillet Welds: All Joints Groove Welds: For plate, flat products, an structural shapes, see Joints 1,' 2, an 3. For pipe an other tubular products, see Joint 3.

45

MIN.

+1/4 in.

-1/16

ih

JOINT 2

JOINT 1

75

3/16 in 1,16

+5/16 in. -1/16 in. +1/16 in. -1116 in

JOINT

Figure

llowable Joint Designs Metric Conversions

mm 1/16 3/32

1/8 5/32

3/16 1/ 1/2 31

1.6

2. 3.2 4.0 4.8 6.4

OF

350

10 17

12.7

19.0

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