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AWS B2.1-1/8-010:2002 An American National Standard Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding of Carbon Steel to Austenitic Stainless Steel (M-1, P-1, or S-1 to M-8, P-8, or S-8), 18 through 10 Gauge, in the As-Welded Condition, with or without Backing Copyright American Welding Society Provided by IHS under license with AWS Licensee=Lo c 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern Not for Resale, 09/02/2005 09:37:24 MDT No reproduction or networking permitted without license from I HS - `   , `   , `   ,   , ` ` `   ,   ,   , `   ,   ,   , ` `   , ` `   ,   , ` `   , ` - `   ,   , `   ,   , `   , `   ,   , ` - -
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AWS B2.1-1-18-010-2002

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AWS B2.1-1/8-010:2002

An American National Standard

Standard Welding ProcedureSpecification (SWPS) for

Gas Tungsten Arc

Welding of CarbonSteel to Austenitic

Stainless Steel (M-1,

P-1, or S-1 to M-8, P-8,

or S-8), 18 through

10 Gauge, in the

As-Welded Condition,with or without Backing

yright American Welding Societyded by IHS under license with AWS Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern

Not for Resale, 09/02/2005 09:37:24 MDTeproduction or networking permitted without license from I HS

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AWS B2.1-1/8-010:2002An American National Standard

Approved byAmerican National Standards Institute

June 10, 2002

Standard Welding Procedure Specification (SWPS) for

Gas Tungsten Arc Welding of Carbon Steel to

Austenitic Stainless Steel (M-1, P-1, or S-1 to

M-8, P-8, or S-8), 18 through 10 Gauge, in the

As-Welded Condition, with or without Backing

Supersedes ANSI/AWS B2.1.010-90

Prepared by

AWS B2 Committee on Welding Qualification

Under the Direction of 

AWS Technical Activities Committee

Approved by

AWS Board of Directors

Abstract

This standard contains the essential welding variables for welding carbon steel to austenitic stainless steel in the thick-

ness range of 18 through 10 gauge, using manual gas tungsten arc welding. It cites the base metals and operating condi-

tions necessary to make the weldment, the filler metal specifications, and the allowable joint designs for fillet welds and

groove welds.

Key Words— Welding procedure specification,

WPS, standard welding procedure

specification, SWPS, base metal,

allowable joint designs, filler metal,

carbon steel, austenitic stainless steel,

manual gas tungsten arc welding

550 N.W. LeJeune Road, Miami, Florida 33126

yright American Welding Societyded by IHS under license with AWS Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern

Not for Resale, 09/02/2005 09:37:24 MDTeproduction or networking permitted without license from I HS

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Statement on Use of AWS American National 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 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 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 statutory jurisdiction before they can become a part of those laws andregulations. 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.

International Standard Book Number: 0-87171-682-8

American Welding Society, 550 N.W. LeJeune Road, Miami, FL 33126

© 2002 by American Welding Society. All rights reserved

Printed in the United States of America

AWS American National Standards are developed through a consensus standards development process that brings

together volunteers representing varied viewpoints and interests to achieve consensus. While AWS administers the process

and establishes rules to promote fairness in the development of consensus, it does not independently test, evaluate, orverify the accuracy of any information or the soundness of any judgments contained in its standards.

AWS disclaims liability for any injury to persons or to property, or other damages of any nature whatsoever, whether spe-

cial, indirect, consequential or compensatory, directly or indirectly resulting from the publication, use of, or reliance on this

standard. AWS also makes no guaranty or warranty as to the accuracy or completeness of any information published herein.

In issuing and making this standard available, AWS is not undertaking to render professional or other services for or on

behalf of any person or entity. Nor is AWS undertaking to perform any duty owed by any person or entity to someone

else. Anyone using these documents should rely on his or her own independent judgment or, as appropriate, seek the advice

of a competent professional in determining the exercise of reasonable care in any given circumstances.

This standard may be superseded by the issuance of new editions. Users should ensure that they have the latest edition.

Publication of this standard does not authorize infringement of any patent. AWS disclaims liability for the infringementof any patent resulting from the use or reliance on this standard.

Finally, AWS does not monitor, police, or enforce compliance with this standard, nor does it have the power to do so.

On occasion, text, tables, or figures are printed incorrectly (errata). Such errata, when discovered, are shown on the

American Welding Society web page (www.aws.org) under “Technical” in the Departments column.

Official interpretations of any of the technical requirements of this standard may be obtained by sending a request, in writing,

to the Managing Director, Technical Services Division, American Welding Society, 550 N.W. LeJeune Road, Miami, FL

33126 (see Annex A). With regard to technical inquiries made concerning AWS standards, oral opinions on AWS standards

may be rendered. However, such opinions represent only the personal opinions of the particular individuals giving them.

These individuals do not speak on behalf of AWS, nor do these oral opinions constitute official or unofficial opinions or inter-

pretations of AWS. In addition, oral opinions are informal and should not be used as a substitute for an official interpretation.

This standard is subject to revision at any time by the AWS B2 Committee on Welding Qualification. 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 may be of use in improving this standard are required and should be addressed to

AWS Headquarters. Such comments will receive careful consideration by the AWS B2 Committee on Welding Qualifi-

cation 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 B2 Committee on Welding Qualification to express their comments verbally. Proce-

dures for appeal of an adverse decision concerning all such comments are provided in the Rules of Operation of the

Technical Activities Committee. A copy of these Rules can be obtained from the American Welding Society, 550 N.W.

LeJeune Road, Miami, FL 33126.

yright American Welding Societyded by IHS under license with AWS Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern

Not for Resale, 09/02/2005 09:37:24 MDTeproduction or networking permitted without license from I HS

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Personnel

AWS B2 Committee on Welding Qualification

 J. J. Sekely, Chair  Eichleay Corporation

G. M. Wisbrock, 1st  Vice Chair  Lockheed Martin Missiles and Fire Control

 J. J. Fluckiger , 2nd Vice Chair  Bechtel Babcock & Wilcox Idaho

P. B. Dickerson, 3rd Vice Chair  Consultant

 L. P. Connor, Secretary American Welding Society

T. J. Anderson Consultant

*W. L. Ballis Consultant

*H. B. Cary Consultant

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

W. D. Dot y Doty and Associates

 E. A. Gallagher  Non Destructive Testing Group

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

 M. Herrle ABS Group, Incorporated

*J. E. Hinkel The Lincoln Electric Company

*M. J. Houle Welding Engineering Services

 R. W. Jackson Consultant

 A. W. Johnson A. W. Johnson and Associates

*N. K. Kanaya BEAR Testing Laboratory

 R. A. LaFave, P.E. Elliott Company

*B. B. MacDonald  United Association

K. M. McTague Factory Mutual

 A. S. Olivares Hartford Steam Boiler Inspection and Insurance Company

*G. W. Oyler  Retired

S. Panezic Canadian Welding Bureau J. F. Pike NASA Langley Research Center

*B. J. Rampolla, P.E. J. J. McMullen and Associates

W. M. Ruof  Bechtel Plant Machinery, Incorporated

*J. B. Shore Brooks Automation

 A. W. Sindel Sindel and Associates

C. E. Speader, Jr. Aristech Chemical Corporation

*W. J. Sperko, P.E. Sperko Engineering Services

*R. F. Waite, P.E. Consultant

 R. K. Wiswesser  Welder Training and Testing Institute

AWS B2D Subcommittee on Standard Welding Procedure Specifications

 R. W. Jackson, Chair  Consultant

 L. P. Connor, Secretary American Welding Society

W. D. Doty Doty and Associates

* M. J. Houle Welding Engineering Services

K. M. McTague Factory Mutual

 B. J. Rampolla J. J. McMullen Associates

 J. J. Sekely Eichleay Corporation

*Advisor

iiiyright American Welding Societyded by IHS under license with AWS Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern

Not for Resale, 09/02/2005 09:37:24 MDTeproduction or networking permitted without license from I HS

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Foreword

(This Foreword is not a part of AWS B2.1-1/8-010:2002 , Standard Welding Procedure Specification (SWPS) for Gas

Tungsten Arc Welding of Carbon Steel to Austenitic Stainless Steel (M-1, P-1, or S-1 to M-8, P-8, or S-8), 18 through 10

Gauge in the As-Welded Condition, with or without Backing, but is included for informational purposes only.)

The American Welding Society and the Welding Research Council have joined in a cooperative effort to generate

standard welding procedures for industry. The need for pretested welding procedures that are supported by adequate test

data and that satisfy the technical requirements for the commonly used construction codes and specifications has been

expressed by many individuals and organizations. The purpose of a welding procedure qualification is to provide test

data for assessing the properties of a weld joint.

This Standard Welding Procedure Specification is an outgrowth of the coordinated work of the Welding Procedures

Committee of WRC and the Committee on Welding Qualification of the AWS. The Welding Procedures Committee has

provided the test data documented on the Summary of Procedure Qualification Records, which are available from the

Welding Research Council.

The welding terms used in this specification shall be interpreted in accordance with the definitions given in the latest

edition of AWS A3.0, Standard Welding Terms and Definitions. Welding symbols shall be those shown in the latest edition

of AWS A2.4, Standard Symbols for Welding, Brazing, and Nondestructive Examination.

The AWS B2 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 for Welding Procedure

and Performance Qualification. This document established the foundation and framework for Standard Welding Procedure

Specifications.

The first two Standard Welding Procedure Specifications were published in 1990. Since then SWPSs are continuing

to be developed and published by the American Welding Society. This is the first revision of B2.1.010.

Comments and suggestions for the improvement of this standard are welcomed. They should be sent to the Secretary,

AWS B2 Committee on Welding Qualification, American Welding Society, 550 N.W. LeJeune Road, Miami, FL 33126.

ivyright American Welding Societyded by IHS under license with AWS Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern

Not for Resale, 09/02/2005 09:37:24 MDTeproduction or networking permitted without license from I HS

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AWS B2.1-1/8-010:2002Page 1 of 12

Standard Welding Procedure Specification (SWPS)

Gas Tungsten Arc Welding of Carbon Steel to Austenitic Stainless Steel(M-1, P-1, or S-1 to M-8, P-8, or S-8), 18 through 10 Gauge in the As-

Welded Condition, with or without Backing

Welding Research Council1—Supporting PQR Numbers: 128A, 129A,130A, 131A, 132A, 133A, 134A, 135A, 136A, 137A, 138A, 139A

Requirements forApplication of SWPSs

Scope. The data to support this Standard Welding

Procedure Specification (SWPS) have been derivedfrom the above listed Procedure QualificationRecords (PQRs) which were reviewed and validated

under the auspices of the Welding Research Coun-cil. This SWPS is not valid using conditions and vari-

ables outside the ranges listed. The AmericanWelding Society considers that this SWPS presents

information for producing an acceptable weld usingthe conditions and variables listed. The user needsa significant knowledge of welding and accepts full

responsibility for the performance of the weld and forproviding the engineering capability, qualified per-

sonnel, and proper equipment to implement this

SWPS.Application. This SWPS is to be used only as per-mitted by the applicable fabrication document(s)

[such as code, specification, or contract docu-ment(s)]. The fabrication document(s) should spec-ify the engineering requirements such as design,

need for heat treatment, fabricating tolerances, qual-ity control, and examination and tests applicable to

the end product.

User’s Responsibility. A SWPS does not replaceor substitute for fabrication codes, specifications,

contract requirements, or capability and judgmenton the part of the user. A SWPS is to be used only

as permitted by the applicable fabrication code,specification, or contract document.

The ability to produce production welds havingproperties suitable for the application depends upon

supplementing the SWPS with appropriate perfor-mance qualification tests and sound engineering

 judgment. The user is responsible for the quality andperformance of the final product in accordance with

the provisions of the fabrication document(s).

Supplementary Instructions. To adapt this SWPSto a specific application, a user may issue supple-

mentary instructions. Such instructions may consistof tighter fit-up tolerances, higher minimum preheattemperature or any other instructions necessary to

produce a weldment that meets the requirements ofthe fabrication document(s). These instructions shall

not be less restrictive than provided in the SWPS.

Safety. Safety precautions shall conform to the lat-est edition of ANSI Z49.1, Safety in Welding, Cutting,

and Allied Processes , published by the AmericanWelding Society.

This specification may involve hazardous mate-rials, operations, and equipment. The specification

does not purport to address all of the safety prob-lems associated with its use. It is the responsibility of

the user to establish appropriate safety and health

practices. The user should determine the applicabil-ity of any regulatory limitations prior to use.

1. Welding Research Council, Three Park Avenue, 27th

Floor, New York, NY 10016-5902.

yright American Welding Societyded by IHS under license with AWS Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern

Not for Resale, 09/02/2005 09:37:24 MDTeproduction or networking permitted without license from I HS

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AWS B2.1-1/8-010:2002Page 2 of 12

Standard Welding Procedure Specification (SWPS)

LIMITATIONS

This procedure is not qualified for Notch Toughness or PWHT applications.

WELDING PROCESSES

Welding Process: GTAW (Gas Tungsten Arc Welding)

Method of Application: Manual

BASE METALS

Base Metal:2 Carbon Steel to Austenitic Stainless Steel, M-1 to M-8 or P-8

Thickness Range:3 Groove Weld: M/P/S-1, 18 ga. (0.0478 in.) through 10 ga.

(0.1345 in.)M/P/S-8, 18 ga. (0.0500 in.) through 10 ga. (0.1406 in.)

Fillet Weld: M/P/S-1, 18 ga. (0.0478 in.) through 10 ga. (0.1345 in.)

M/P/S-8, 18 ga. (0.0500 in.) through 10 ga. (0.1406 in.)

Coating: Uncoated

FILLER METALS

Filler Metal Specification:2 AWS A5.9 or ASME SFA 5.9A Number 8, F Number 6

Classification: ER309

Deposit Thickness Range: Groove Weld: Sheet metal thickness plus reinforcement, maximum

Fillet Weld Leg: Sheet metal thickness, minimum

Maximum Bead Thickness: Sheet metal thickness plus reinforcement

Consumable Inserts: Not Permitted

Penetration Enhancing Flux: Not Permitted

JOINT DESIGNS

Allowable Joint Designs: See Figure 1Backing: Optional

Backing Material: Carbon Steel or Stainless Steel2, M-8, P-8, or S-8. Nonmetallic ornonfusing metal retainers are not permitted.

POSITIONS

Welding Positions: All

Vertical Progression: Uphill or Downhill

GAS

Torch Shielding Gas: Welding Grade Argon or AWS A5.32, Class SG-A

Flow Rate: 15 to 25 ft3 /h

2. M, P, and S numbers for base metal and F and A numbers for filler metal and weld metal, respectively, are as detailed in

AWS B2.1 and ASME Boiler and Pressure Vessel Code, Section IX.

3. See the applicable ASTM Specification for base metal thickness tolerances.

yright American Welding Societyded by IHS under license with AWS Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern

Not for Resale, 09/02/2005 09:37:24 MDTeproduction or networking permitted without license from I HS

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AWS B2.1-1/8-010:2002Page 3 of 12

Standard Welding Procedure Specification (SWPS)

GAS (Cont’d)

Gas Nozzle Size: 1/4 in. to 5/8 in I.D.

Backing/Root Shielding Gas: Welding Grade Argon or AWS A5.32, SG-A. Gas shall remain inplace until the joint is completed. When introducing shielding gas toinitiate a purge; it is necessary to have at least a 6 volume change

of atmosphere within the purge zone prior to welding. It is not nec-essary to shield the root of fillet welds or groove welds with backing

or back gouging.

Flow Rate: A typical flow range of 5 to 15 ft3 /h may be varied depending on

component

configuration.

Trailing Gas: None

PREHEAT AND INTERPASS TEMPERATURE

Preheat Temperature: 50°F minimum, 120°F maximum

Interpass Temperature: No maximum

Preheat Maintenance: Continuous or special heating not required

POSTWELD HEAT TREATMENT

Postweld Heat-Treatment: None (not qualified for PWHT)

TUNGSTEN ELECTRODES

Specification: AWS A5.12, ASME SFA 5.12

Classification: EWTh-2, EWLa-1.5Size: 1/8 in. max. sharpened to a point

ELECTRICAL CHARACTERISTICS

*Amperage shall not exceed the capacity of the Tungsten Electrodes.

Pulsing Current: Not permitted

Base Metal

Filler Metal Amperes* Current

Classification Dia. (in.) Groove Fillet Type/Polarity

18 ga.17 ga.

16 ga.15 ga.

14 ga.13 ga.12 ga.

11 ga.10 ga.

ER309ER309

ER309ER309

ER309ER309ER309

ER309ER309

1/161/16

1/161/16

3/323/323/32

3/323/32

40–6543–69

46–7350–77

54–8158–8562–90

66–9570–100

50–5559–64

68–7377–82

86–9195–100

105–110

115–120125–130

DCSP (Straight)DCSP (Straight)

DCSP (Straight)DCSP (Straight)

DCSP (Straight)DCSP (Straight)DCSP (Straight)

DCSP (Straight)DCSP (Straight)

yright American Welding Societyded by IHS under license with AWS Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern

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AWS B2.1-1/8-010:2002Page 4 of 12

Standard Welding Procedure Specification (SWPS)

TECHNIQUE

Beads: Stringer or weavePeening: NoCleaning: Joint shall be dry prior to weldingInitial Cleaning: Mechanical or chemicalInterpass Cleaning: Mechanical only

Single or Multiple Electrodes: SingleSingle or Multipass: Either

Backgouging: Not required, mechanical or thermal if usedRepair: Defects in welds shall be removed by mechanical or thermal

methods. The repair cavity may differ in contour and dimensionfrom a normal joint preparation and may present different restraintconditions.

COMPANY NAME _______________________________________________________________________

In the name of the Company stated above, I accept full responsibility for the application of this SWPS for usewith:

________________________________________________________________ Dated ________________Fabrication Document(s): (Such as Code, Specification, or Contract Document)

Date ____________ Approved By___________________________________ Title__________________

yright American Welding Societyded by IHS under license with AWS Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern

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Standard Welding Procedure Specification (SWPS)

Figure 1—Allowable Joint Designs

AWS B2.1-1/8-010:2002Page 5 of 12

JOINT 1

JOINT 2

JOINT 3

JOINT 4

JOINT 5

JOINT 6

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AWS B2.1-1/8-010:2002Page 6 of 12

Standard Welding Procedure Specification (SWPS)

Figure 1 (Continued)—Allowable Joint Designs

JOINT 7

JOINT 8

JOINT 9

JOINT 10

JOINT 11

JOINT 12

Metric Conversions

in. mm °F °C ft3 /h L/min.

0.0478

0.05000.1345

0.14061/16

3/321/81/4

5/8

0.889

1.2703.416

3.5711.600

2.4003.2006.400

15.9000

50

120350

10

49177

15

25

7.1

11.8

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AWS B2.1-1/8-010:2002Page 7 of 12

Standard Welding Procedure Specification (SWPS)

A1. Introduction

The AWS Board of Directors has adopted a policy

whereby all official interpretations of AWS standards

will be handled in a formal manner. Under that policy, all

interpretations are made by the committee that is respon-

sible for the standard. Official communication concern-

ing an interpretation is through the AWS staff member

who works with that committee. The policy requires that

all requests for an interpretation be submitted in writing.

Such requests will be handled as expeditiously as possi-

ble, but due to the complexity of the work and the proce-

dures that must be followed, some interpretations mayrequire considerable time.

A2. Procedure

All inquiries must be directed to:

Managing Director, Technical Services

American Welding Society

550 N.W. LeJeune Road

Miami, FL 33126

All inquiries must contain the name, address, and af-filiation of the inquirer, and they must provide enough in-

formation for the committee to fully understand the point

of concern in the inquiry. Where that point is not clearly

defined, the inquiry will be returned for clarification. For

efficient handling, all inquiries should be typewritten and

should also be in the format used here.

A2.1 Scope. Each inquiry must address one single pro-

vision of the standard, unless the point of the inquiry

involves two or more interrelated provisions. That provi-

sion must be identified in the scope of the inquiry, along

with the edition of the standard that contains the provi-

sions or that the inquirer is addressing.

A2.2 Purpose of the Inquiry. The purpose of the inquiry

must be stated in this portion of the inquiry. The purpose

can be either to obtain an interpretation of a standard

requirement, or to request the revision of a particular pro-

vision in the standard.

A2.3 Content of the Inquiry.  The inquiry should be

concise, yet complete, to enable the committee to quickly

and fully understand the point of the inquiry. Sketchesshould be used when appropriate and all paragraphs, fig-

ures, and tables (or the Annex), which bear on the in-

quiry must be cited. If the point of the inquiry is to obtain

a revision of the standard, the inquiry must provide tech-

nical justification for that revision.

A2.4 Proposed Reply.  The inquirer should, as a pro-

posed reply, state an interpretation of the provision that is

the point of the inquiry, or the wording for a proposed

revision, if that is what inquirer seeks.

A3. Interpretation of Provisions of theStandard

Interpretations of provisions of the standard are made

by the relevant AWS Technical Committee. The secretary

of the committee refers all inquiries to the chairman of 

the particular subcommittee that has jurisdiction over the

portion of the standard addressed by the inquiry. The

subcommittee reviews the inquiry and the proposed reply

to determine what the response to the inquiry should be.

Annex A

Guidelines for Preparation of Technical Inquiriesfor AWS Technical Committees

(This Annex is not a part of AWS B2.1-1/8-010:2002 , Standard Welding Procedure Specification (SWPS) for Gas

Tungsten Arc Welding of Carbon Steel to Austenitic Stainless Steel (M-1, P-1, or S-1 to M-8, P-8, or S-8), 18 through 10

Gauge in the As-Welded Condition, with or without Backing, but is included for informational purposes only.)

Nonmandatory Annex

yright American Welding Societyded by IHS under license with AWS Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern

Not for Resale, 09/02/2005 09:37:24 MDTeproduction or networking permitted without license from I HS

--

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AWS B2.1-1/8-010:2002Page 8 of 12

Standard Welding Procedure Specification (SWPS)

Following the subcommittee’s development of the re-

sponse, the inquiry and the response are presented to the

entire committee for review and approval. Upon approval

by the committee, the interpretation will be an official in-

terpretation of the Society, and the secretary will transmit

the response to the inquirer and to the Welding Journal

for publication.

A4. Publication of Interpretations

All official interpretations will appear in the Welding

 Journal.

A5. Telephone Inquiries

Telephone inquiries to AWS Headquarters concerning

AWS standards should be limited to questions of a gen-

eral nature or to matters directly related to the use of the

standard. The Board of Directors’ policy requires that all

AWS staff members respond to a telephone request for

an official interpretation of any AWS standard with the

information that such an interpretation can be obtained

only through a written request. The Headquarters staff 

cannot provide consulting services. The staff can, how-

ever, refer a caller to any of those consultants whose

names are on file at AWS Headquarters.

A6. The AWS Technical Committee

The activities of AWS Technical Committees in regard

to interpretations, are limited strictly to the interpretation

of provisions of standards prepared by the committee or

to consideration of revisions to existing provisions on the

basis of new data or technology. Neither the committee

nor the staff is in a position to offer interpretive or con-

sulting services on: (1) specific engineering problems, or(2) requirements of standards applied to fabrications out-

side the scope of the document or points not specifically

covered by the standard. In such cases, the inquirer should

seek assistance from a competent engineer experienced in

the particular field of interest.

yright American Welding Societyded by IHS under license with AWS Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern

Not for Resale, 09/02/2005 09:37:24 MDTeproduction or networking permitted without license from I HS

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AWS B2.1-1/8-010:2002Page 9 of 12

List of AWS Documents on Welding Procedure and Performance Qualification

Designation Title

B2.1:2000 Specification for Welding Procedure and Performance Qualification

B2.1-001-90 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of Carbon

Steel (M-1/P-1, Group 1 or 2), 3/16 through 3/4 inch in the As-Welded Condition, With Backing

B2.1-002-90 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding of Carbon

Steel (M-1/P-1, Group 1 or 2), 3/16 through 7/8 inch in the As-Welded Condition, With or 

Without Backing

B2.1-1-003:2002 Standard Welding Procedure Specification (SWPS) for Gas Metal Arc Welding (Short Circuiting

Transfer Mode) of Galvanized Steel (M-1), 18 through 10 Gauge, in the As-Welded Condition,

with or without Backing

B2.1-1-004:2002 Standard Welding Procedure Specification (SWPS) for Gas Metal Arc Welding (Short Circuiting

Transfer Mode) of Carbon Steel (M-1, Group 1), 18 through 10 Gauge, in the As-Welded 

Condition, with or without Backing

B2.1-8-005:2002 Standard Welding Procedure Specification (SWPS) for Gas Metal Arc Welding (Short Circuiting

Transfer Mode) of Austenitic Stainless Steel (M-8, P-8, or S-8), 18 through 10 Gauge, in the

 As-Welded Condition, with or without Backing

B2.1-1/8-006:2002 Standard Welding Procedure Specification (SWPS) for Gas Metal Arc Welding (Short Circuiting

Transfer Mode) of Carbon Steel to Austenitic Stainless Steel (M-1 to M-8, P-8, or S-8), 18

through 10 Gauge, in the As-Welded Condition, with or without Backing

B2.1-1-007:2002 Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding of Galva-

nized Steel (M-1), 18 through 10 Gauge, in the As-Welded Condition, with or without Backing

B2.1-1-008:2002 Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding of Carbon

Steel (M-1, P-1, or S-1), 18 through 10 Gauge, in the As-Welded Condition, with or without 

 Backing

B2.1-8-009:2002 Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding of Austenitic

Stainless Steel (M-8, P-8, or S-8), 18 through 10 Gauge, in the As-Welded Condition, with or without Backing

B2.1-1/8-010:2002 Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding of Carbon

Steel to Austenitic Stainless Steel (M-1, P-1, or S-1 to M-8, P-8, or S-8), 18 through 10 Gauge,

in the As-Welded Condition, with or without Backing

B2.1-1-011:2002 Standard Welding Procedure Specification (SWPS) for Shielded Metal Arc Welding of Galva-

nized Steel (M-1), 10 through 18 Gauge, in the As-Welded Condition, with or without Backing

B2.1-1-012:2002 Standard Welding Procedure Specification (SWPS) for Shielded Metal Arc Welding of Carbon

Steel (M-1, P-1, or S-1 to M-1, P-1, or S-1), 10 through 18 Gauge, in the As-Welded Condition,

with or without Backing

B2.1-8-013:2002 Standard Welding Procedure Specification (SWPS) for Shielded Metal Arc Welding of 

 Austenitic Stainless Steel (M-8/P-8/S-8, Group 1), 10 through 18 Gauge, in the As-Welded 

Condition, with or without Backing

B2.1-1/8-014:2002 Standard Welding Procedure Specification (SWPS) for Shielded Metal Arc Welding of Carbon

Steel to Austenitic Stainless Steel (M-1 to M-8/P-8/S-8, Group 1), 10 through 18 Gauge, in

the As-Welded Condition, with or without Backing

B2.1-22-015:2002 Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding of Aluminum

(M/P/S-22 to M/P/S-22), 18 through 10 Gauge, in the As-Welded Condition, with or without 

 Backing

yright American Welding Societyded by IHS under license with AWS Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern

Not for Resale, 09/02/2005 09:37:24 MDTeproduction or networking permitted without license from I HS

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AWS B2.1-1/8-010:2002Page 10 of 12

Designation Title

B2.1-1-016-94 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of Carbon

Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 1-1/2 inch Thick, E7018, As-Welded or PWHT 

Condition

B2.1-1-017-94 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of Carbon

Steel (M-1/P-1/S, Group 1 or 2), 1/8 through 1-1/2 inch Thick, E6010, As-Welded or PWHT 

Condition

B2.1-1-018-94 Standard Welding Procedure Specification (WPS) for Self-Shielded Flux Cored Arc Welding

of Carbon Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 1-1/2 inch Thick, E71T-8, As-Welded 

Condition

B2.1-1-019-94 Standard Welding Procedure Specification (WPS) for CO2 Shielded Flux Cored Arc Welding

of Carbon Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 1-1/2 inch Thick, E70T-1 and 

 E71T-1, As-Welded Condition

B2.1-1-020-94 Standard Welding Procedure Specification (WPS) for 75% Ar/25% CO2 Shielded Flux Cored 

 Arc Welding of Carbon Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 1-1/2 inch Thick,

 E70T-1 and E71T-1, As-Welded or PWHT Condition

B2.1-1-021-94 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding Followed 

by Shielded Metal Arc Welding of Carbon Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through

1-1/2 inch Thick, ER70S-2 and E7018, As-Welded or PWHT Condition

B2.1-1-022-94 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of Carbon

Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 1-1/2 inch Thick, E6010 (Vertical Uphill)

Followed by E7018, As-Welded or PWHT Condition

B2.1-8-023-94 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of 

 Austenitic Stainless Steel (M-8/P-8/S-8, Group 1), 1/8 through 1-1/2 inch Thick, As-Welded 

Condition

B2.1-8-024:2001 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding of Austenitic

Stainless Steel (M-8/P-8/S-8, Group 1), 1/16 through 1-1/2 inch Thick, ER3XX, As-Welded Condition, Primarily Plate and Structural Applications

B2.1-8-025:2001 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding followed 

by Shielded Metal Arc Welding of Austenitic Stainless Steel (M-8/P-8/S-8, Group 1), 1/8

through 1-1/2 inch Thick, ER3XX and E3XX-XX, As-Welded Condition, Primarily Plate and 

Structural Applications

B2.1-1-026-94 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of Carbon

Steel (M-1/P-1/S-1, Group 1 or 2). 1/8 through 1-1/2 inch Thick, E6010 (Vertical Downhill)

Followed by E7018, As-Welded or PWHT Condition

B2.1-1-027:1998 Standard Welding Procedure Specification (WPS) for Self-Shielded Flux Cored Arc Welding

of Carbon Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 1/2 inch Thick, E71T-11, As-Welded 

Condition

B2.1-1-201-96 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of Carbon

Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 3/4 inch Thick, E6010 (Vertical Uphill)

Followed by E7018 (Vertical Uphill), As-Welded Condition, Primarily Pipe Applications

B2.1-1-202-96 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of Carbon

Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 3/4 inch Thick, E6010 (Vertical Downhill)

Followed by E7018 (Vertical Uphill), As-Welded Condition, Primarily Pipe Applications

yright American Welding Societyded by IHS under license with AWS Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern

Not for Resale, 09/02/2005 09:37:24 MDTeproduction or networking permitted without license from I HS

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AWS B2.1-1/8-010:2002Page 11 of 12

Designation Title

B2.1-1-203-96 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of Carbon

Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 3/4 inch Thick, E6010 (Vertical Uphill), As-

Welded Condition, Primarily Pipe Applications

B2.1-1-204-96 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of Carbon

Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 3/4 inch Thick, E6010 (Vertical Downhill Root 

with the Balance Vertical Uphill), As-Welded Condition, Primarily Pipe Applications

B2.1-1-205-96 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of Carbon

Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 1-1/2 inch Thick, E6010 (Vertical Uphill)

Followed by E7018 (Vertical Uphill), As-Welded or PWHT Condition, Primarily Pipe

 Applications

B2.1-1-206-96 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of Carbon

Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 1-1/2 inch Thick, E6010 (Vertical Downhill) Fol-

lowed by E7018 (Vertical Uphill), As-Welded or PWHT Condition, Primarily Pipe Applications

B2.1-1-207-96 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding of Carbon

Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 1-1/2 inch Thick, ER70S-2, As-Welded or 

PWHT Condition, Primarily Pipe Applications

B2.1-1-208-96 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of Carbon

Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 1-1/2 inch Thick, E7018, As-Welded or PWHT 

Condition, Primarily Pipe Applications

B2.1-1-209-96 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding Followed 

by Shielded Metal Arc Welding of Carbon Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through

1-1/2 inch Thick, ER70S-2 and E7018, As-Welded or PWHT Condition, Primarily Pipe

 Applications

B2.1-1-210:2001 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding with Con-

sumable Insert Root of Carbon Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 1-1/2 inch

Thick, INMs-1 and ER70S-2, As-Welded or PWHT Condition, Primarily Pipe Applications

B2.1-1-211:2001 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding with

Consumable Insert Root followed by Shielded Metal Arc Welding of Carbon Steel (M-1/P-1/ 

S-1, Group 1 or 2), 1/8 through 1-1/2 inch Thick, INMs-1, ER70S-2, and E7018, As-Welded 

Condition, Primarily Pipe Applications

B2.1-8-212:2001 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding of Austenitic

Stainless Steel (M-8/P-8/S-8, Group 1), 1/16 through 1-1/2 inch Thick, ER3XX, As-Welded 

Condition, Primarily Pipe Applications

B2.1-8-213-97 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of Austenitic

Stainless Steel (M-8/P-8/S-8, Group 1), 1/8 through 1-1/2 inch Thick, E3XX-XX, As-Welded 

Condition, Primarily Pipe Applications

B2.1-8-214:2001 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding followed by

Shielded Metal Arc Welding of Austenitic Stainless Steel (M-8/P-8/S-8, Group 1), 1/8 through

1-1/2 inch Thick, ER3XX and E3XX-XX, As-Welded Condition, Primarily Pipe Applications

B2.1-8-215:2001 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding with

Consumable Insert Root of Austenitic Stainless Steel (M-8/P-8/S-8, Group 1), 1/8 through

1-1/2 inch Thick, IN3XX and ER3XX, As-Welded Condition, Primarily Pipe Applications

B2.1-8-216:2001 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding with

Consumable Insert Root followed by Shielded Metal Arc Welding of Austenitic Stainless Steel

(M-8/P-8/S-8, Group 1), 1/8 through 1-1/2 inch Thick, IN3XX, ER3XX, and E3XX-XX, As-

Welded Condition, Primarily Pipe Applications

yright American Welding Societyded by IHS under license with AWS Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern

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Designation Title

B2.1-4-217:1999 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding of 

Chromium-Molybdenum Steel (M-4/P-4, Group 1 or 2), ER80S-B2, 1/8 through 1/2 in.

Thick, As-Welded Condition, 1/8 through 3/4 in. Thick, PWHT Condition, Primarily Pipe

 Applications

B2.1-4-218:1999 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of 

Chromium-Molybdenum Steel (M-4/P-4, Group 1 or 2), E8018-B2, 1/8 through 1/2 in.Thick, As-Welded Condition, 1/8 through 1-1/2 in. Thick, PWHT Condition, Primarily Pipe

 Applications

B2.1-4-219:1999 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding followed by

Shielded Metal Arc Welding of Chromium-Molybdenum Steel (M-4/P-4, Group 1 or 2), 1/8

through 1/2 in. Thick, As-Welded Condition, 1/8 through 1-1/2 in. Thick, PWHT Condition,

 ER80S-B2 and E8018-B2, Primarily Pipe Applications

B2.1-4-220:1999 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding (Consum-

able Insert Root) of Chromium-Molybdenum Steel (M-4/P-4, Group 1 or 2), E8018-B2, 1/8

through 1/2 in. Thick, As-Welded Condition, 1/8 through 3/4 in. Thick, PWHT Condition,

 IN515 and ER80S-B2, Primarily Pipe Applications

B2.1-4-221:1999 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding (Consum-

able Insert Root) followed by Shielded Metal Arc Welding of Chromium-Molybdenum Steel

(M-4/P-4, Group 1 or 2), 1/8 through 1/2 in. Thick, As-Welded Condition, 1/8 through 1-1/2 in.

Thick, PWHT Condition, IN515, ER80S-B2, and E8018-B2, Primarily Pipe Applications

B2.1-5A-222:1999 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding of 

Chromium-Molybdenum Steel (M-5A/P-5A), ER90S-B3, 1/8 through 1/2 in. Thick, As-Welded 

Condition, 1/8 through 3/4 in. Thick, PWHT Condition, Primarily Pipe Applications

B2.1-5A-223:1999 Standard Welding Procedure Specification (WPS) for Shielded Metal Arc Welding of 

Chromium-Molybdenum Steel (M-5A/P-5A), E9018-B3, 1/8 through 1/2 in. Thick, As-Welded 

Condition, 1/8 through 1-1/2 in. Thick, PWHT Condition, Primarily Pipe Applications

B2.1-5A-224:1999 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding followed byShielded Metal Arc Welding of Chromium-Molybdenum Steel (M-5A/P-5A), 1/8 through 1/2 in.

Thick, As-Welded Condition, 1/8 through 1-1/2 in. Thick, PWHT Condition, ER90S-B3 and 

 E9018-B3, Primarily Pipe Applications

B2.1-5A-225:1999 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding (Consum-

able Insert Root) of Chromium-Molybdenum Steel (M-5A/P-5A), 1/8 through 1/2 in. Thick,

 As-Welded Condition, 1/8 through 3/4 in. Thick, PWHT Condition, IN521 and ER90S-B3,

Primarily Pipe Applications

B2.1-5A-226:1999 Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding (Consum-

able Insert Root) followed by Shielded Metal Arc Welding of Chromium-Molybdenum Steel

(M-5A/P-5A), 1/8 through 1/2 in. Thick, As-Welded Condition, 1/8 through 1-1/2 in. Thick,

PWHT Condition, IN521, ER90S-B3, and E9018-B3, Primarily Pipe Applications

For ordering information, contact Global Engineering Documents, an Information Handling Services (IHS) Group company,

15 Inverness Way East, Englewood, Colorado 80112-5776; telephones: (800) 854-7179, (303) 397-7956; fax (303) 397-

2740; Internet: www. global.ihs.com.

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