AWS B2.1/B2.1M-BMG:2014

Base Metal Grouping for Welding Procedure and Performance Qualification

AWS B2.1/B2.1M-BMG:2014

Base Metal Grouping for Welding Procedure and Performance Qualification

3rd Edition

Supersedes AWS B2.1-B2.1M-BMG:2009-ADD1

Prepared by the American Welding Society (AWS) B2 Committee on Procedure and Performance Qualification

Under the Direction of the AWS Technical Activities Committee

Approved by the AWS Board of Directors

Abstract

This document provides the AWS base metal grouping for welding procedure and performance qualification and is identical to Annex C of AWS B2.1/B2.1M:2014, Specification for Welding Procedure and Performance Qualification.

AWS B2.1/B2.1M-BMG:2014

ISBN: 978-0-87171-849-5

© 2014 by American Welding Society

All rights reserved Printed in the United States of America

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AWS B2.1/B2.1M-BMG:2014

Statement on the Use of American Welding Society Standards

All standards (codes, specifications, recommended practices, methods, classifications, and guides) of the American Welding Society (AWS) are voluntary consensus standards that have been developed in accordance with the rules of the American National Standards Institute (ANSI). When AWS American National Standards are either incorporated in, or made part of, documents that are included in federal or state laws and regulations, or the regulations of other govern- mental 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 statutory jurisdiction before they can become a 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 in or deviations from requirements of an AWS standard must be by agreement between the contracting parties.

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AWS B2.1/B2.1M-BMG:2014

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AWS B2.1/B2.1M-BMG:2014

Personnel

AWS B2 Committee on Procedure and Performance Qualification

J. J. Fluckiger, Chair Idaho National Laboratory

J. L. Cooley, 1st Vice Chair J. C. & Associates, Incorporated

1. W. Beckman, 2nd Vice Chair Consultant

   1. L. Diaz, Secretary American Welding Society

      1. M. Allbritten GE Capital

         M. Bernasek C-SPEC

         1. L. Bingham Los Alamos National Laboratory

            1. R. Castner Edison Welding Institute

               1. W. Craig Computer Engineering, Incorporated

               2. H. Gray U.S. Nuclear Regulatory Commission

M. F. Herrle Arise

K. G. Kofford Idaho National Laboratory

R. A. LaFave Consultant

G. S. Michels Summit Consulting

A. S. Olivares HSB Global Standards

J. F. Pike NASA Langley Research Center

W. M. Ruof Bechtel Plant Machinery, Incorporated

J. J. Sekely Welding Services, Incorporated

M. R. Stone URS Flint

M. L. Thomas Rocky Mountain Testing, LLC

G. M. Wisbrock, Jr. Consultant

R. K. Wiswesser Welder Training & Testing Institute

Advisors to the AWS B2 Committee on Procedure and Performance Qualification

L. P. Connor Consultant

W. D. Doty Doty & Associates, Incorporated

B. J. Hable Ford Motor Company

K. Y. Lee U.S. Department of Transportation

B. B. MacDonald Consultant

1. A. Schweighardt Air Liquide Industrial U.S. LP

   1. W. Sindel Alstom Power Steam

C. E. Spaeder, Jr. Consultant

W. J. Sperko Sperko Engineering Services, Incorporated

R. F. Waite Consultant

AWS B2B Subcommittee on Welding Qualification

M. R. Stone, Chair URS Flint

1. L. Diaz, Secretary American Welding Society

   1. M. Allbritten GE Capital

   2. W. Beckman Consultant

M. Bernasek C-SPEC

K. L. Bingham Los Alamos National Laboratory

J. L. Cooley J. C. & Associates, Incorporated

1. W. Craig Computer Engineering, Incorporated

   AWS B2.1/B2.1M-BMG:2014

   
   

   AWS B2B Subcommittee on Welding Qualification (Continued)

   1. J. Fluckiger Idaho National Laboratory

      E. H. Gray U.S. Nuclear Regulatory Commission

   2. G. Kofford Idaho National Laboratory

G. S. Michels Summit Consulting

A. S. Olivares HSB Global Standards

J. F. Pike NASA Langley Research Center

J. J. Sekely Welding Services, Incorporated

M. L. Thomas Rocky Mountain Testing, LLC

1. M. Wisbrock Jr. Consultant

   1. K. Wiswesser Welder Training & Testing Institute

      
      

      Advisors to the AWS B2B Subcommittee on Welding Qualification

      L. P. Connor Consultant

      W. D. Doty Doty & Associates, Incorporated

      1. G. Feldstein Foster Wheeler North America

         B. J. Hable Ford Motor Company

         K. Y. Lee U.S. Department of Transportation

         1. W. Sindel Alstom Power Steam

W. J. Sperko Sperko Engineering Service, Incorporated

AWS B2C Subcommittee on Materials

W. M. Ruof, Chair Bechtel Plant Machinery Incorporated

1. L. Diaz, Secretary American Welding Society

   M. Bernasek C-SPEC

   1. J. Fluckiger Idaho National Laboratory

      M. F. Herrle Arise

   2. G. Kofford Idaho National Laboratory

R. A. LaFave Consultant

Advisors to the AWS B2C Subcommittee on Materials

C. E. Cross Los Alamos National Laboratory

A. Donlevy International Titanium Association

W. D. Doty Doty & Associates, Incorporated

P. Pollak Pollak & Associates

A. W. Sindel Alstom Power Steam

C. E. Spaeder, Jr. Consultant

L. T. Vernam AlcoTec Wire Corporation

G. M. Wisbrock, Jr. Consultant

AWS B2.1/B2.1M-BMG:2014

Table of Contents

Page No.

Personnel v

List of Tables vii

1. Scope 1

Annex C—Base Metal Grouping 3

List of Tables

Table Page No.

C.1 Listing of Base Metal Specifications—Ferrous Alloys 4

1. Listing of Base Metal Specifications—Nonferrous Alloys 54

2. M-Number Listing of Base Metals—Ferrous Alloys. 82

1. M-Number Listing of Base Metals—Nonferrous Alloys 155

2. Listing of Base Metal Specifications—Iron Castings 204