AWS B2 1-8-215-2001 Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding with Consumable Insert Root of Austenitic Stainless Steel (M-8 P-8 S-8 Group 1) 1 8.pdf

1、Standard WeldingProcedure Specification(SWPS) for Gas Tungsten ArcWelding withConsumable InsertRoot of AusteniticStainless Steel (M-8/P-8/S-8, Group 1),1/8 through 1-1/2 inchThick, IN3XX andER3XX, As-WeldedCondition,Primarily Pipe ApplicationsSite LicenseAWS B2.1-8-215:2001 (R2012)An American Nation

2、al StandardAWS B2.1-8-215:2001 (R2012)An American National StandardApproved by the American National Standards Institute October 31, 2001Reaffirmed: March 29, 2012Standard Welding Procedure Specification (SWPS) forGas Tungsten Arc Welding with Consumable Insert Root of Austenitic Stainless Steel (M-

3、8/P-8/S-8,Group 1), 1/8 through 1-1/2 inch Thick,IN3XX and ER3XX, As-Welded Condition,Primarily Pipe Applications3rd EditionSupersedes AWS B2.1-8-215:2000Prepared by the American Welding Society (AWS) B2 Committee on Procedure and Performance QualificationUnder the Direction of the AWS Technical Act

4、ivities CommitteeApproved by the AWS Board of DirectorsAbstractThis standard contains the essential welding variables for austenitic stainless steel in the thickness range of 1/8 through1-1/2 inch, using manual gas tungsten arc welding with consumable insert root. It cites the base metals and operat

5、ing con-ditions necessary to make the weldment, the filler metal specifications, and the allowable joint designs for groove welds.This SWPS was developed primarily for pipe applications.International Standard Book Number: 0-87171-697-6American Welding Society550 N.W. LeJeune Road, Miami, FL 33126 20

6、02 by American Welding SocietyAll rights reservedPrinted in the United States of AmericaReaffirmed: March 29, 2012 AWS B2.1-8-215:2001 (R2012)iiAWS B2.1-8-215:2001 (R2012)Statement on the Use of American Welding Society StandardsAll standards (codes, specifications, recommended practices, methods, c

7、lassifications, and guides) of the AmericanWelding Society (AWS) are voluntary consensus standards that have been developed in accordance with the rules of theAmerican National Standards Institute (ANSI). When AWS American National Standards are either incorporated in, ormade part of, documents that

8、 are included in federal or state laws and regulations, or the regulations of other governmen-tal bodies, their provisions carry the full legal authority of the statute. In such cases, any changes in those AWS standardsmust be approved by the governmental body having statutory jurisdiction before th

9、ey 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 theAWS standards. Where this contractual relationship exists, changes in or deviations from requirements of an AWS stan-dard must be by agree

10、ment between the contracting parties.AWS American National Standards are developed through a consensus standards development process that bringstogether volunteers representing varied viewpoints and interests to achieve consensus. While the AWS administers theprocess and establishes rules to promote

11、 fairness in the development of consensus, it does not independently test, evalu-ate, or verify 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, wh

12、ether spe-cial, indirect, consequential, or compensatory, directly or indirectly resulting from the publication, use of, or reliance on thisstandard. AWS also makes no guarantee or warranty as to the accuracy or completeness of any information published herein.In issuing and making this standard ava

13、ilable, AWS is neither undertaking to render professional or other services for oron behalf of any person or entity, nor is AWS undertaking to perform any duty owed by any person or entity to someoneelse. Anyone using these documents should rely on his or her own independent judgment or, as appropri

14、ate, seek theadvice of a competent professional in determining the exercise of reasonable care in any given circumstances. It isassumed that the use of this standard and its provisions is entrusted to appropriately qualified and competent personnel.This standard may be superseded by the issuance of

15、new editions. This standard may also be corrected through publica-tion of amendments or errata. It may also be supplemented by publication of addenda. Information on the latest editionsof AWS standards including amendments, errata, and addenda are posted on the AWS web page (www.aws.org). Usersshoul

16、d ensure that they have the latest edition, amendments, errata, and addenda.Publication of this standard does not authorize infringement of any patent or trade name. Users of this standard accept anyand all liabilities for infringement of any patent or trade name items. AWS disclaims liability for t

17、he infringement of anypatent or product trade name resulting from the use of this standard.The 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, constituting errata. Such errata,

18、when discovered, are postedon the AWS web page (www.aws.org).Official interpretations of any of the technical requirements of this standard may only be obtained by sending a request,in writing, to the appropriate technical committee. Such requests should be addressed to the American Welding Society,

19、Attention: Managing Director, Technical Services Division, 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.These opinions are offered solely as a convenience to users of this standar

20、d, and they do not constitute professionaladvice. Such opinions represent only the personal opinions of the particular individuals giving them. These individualsdo not speak on behalf of AWS, nor do these oral opinions constitute official or unofficial opinions or interpretations ofAWS. In addition,

21、 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 Procedure and Performance Qualification.It must be reviewed every five years, and if not revised, it must be either reaffirmed

22、 or withdrawn. Comments (recom-mendations, additions, or deletions) and any pertinent data that may be of use in improving this standard are required andshould be addressed to AWS Headquarters. Such comments will receive careful consideration by the AWS B2Committee on Procedure and Performance Quali

23、fication and the author of the comments will be informed of theCommittees response to the comments. Guests are invited to attend all meetings of the AWS B2 Committee onProcedure and Performance Qualification to express their comments verbally. Procedures for appeal of an adverse deci-sion concerning

24、 all such comments are provided in the Rules of Operation of the Technical Activities Committee. A copyof these Rules can be obtained from the American Welding Society, 550 N.W. LeJeune Road, Miami, FL 33126.iiiAWS B2.1-8-215:2001 (R2012)Personnel (Reaffirmation)AWS B2 Committee on Procedure and Per

25、formance QualificationJ. J. Fluckiger, Chair Idaho National LaboratoryJ. L. Cooley, Vice Chair J. C. joint shall be dry prior to weldingInterpass Cleaning: Mechanical onlyBackgouging: Not required, mechanical or thermal when usedSingle or Multiple Passes: MultipleMaximum Bead Thickness: 1/4 in.Repai

26、r: Defects in welds shall be removed by mechanical or thermal methods. The repair cav-ity may differ in contour and dimension from a normal joint preparation and may pre-sent different restraint conditions. Repair of base metal defects shall be in accordancewith the requirements of the fabrication d

27、ocument(s).Permission to reproduce for intra-company use only is granted by the American Welding SocietyAWS B2.1-8-215:2001 (R2012)Page 4 of 17Permission to reproduce for intra-company use only is granted by the American Welding SocietyStandard Welding Procedure Specification (SWPS)Table 1Base Metal

28、 and Corresponding Filler Metal ClassificationsaBase Metal Grade or Type Corresponding Classification302, 304, CF8, CF8A IN308, IN308L, IN309, IN309L, ER308, ER308L, ER309, ER309L304L, CF3, CF3A IN308L, IN309L, ER308L, ER309L304H, CF10 IN308, ER308H, ER19-10H304N IN308, ER308H, ER19-10H304LN IN308L,

29、 ER308L316, CF8M IN316, IN316L, ER316, ER316L, ER16-8-2316L, CF3M, CF3MA IN316L, ER316L316H, CF10M IN316, ER316H316Ti IN316, ER316316Cb IN316, ER316316N IN308, IN309, ER317, ER308H, ER309, ER19-10H316LN IN316, ER316, ER317321 IN348, ER321, ER347347, CF8C IN348, ER347347H IN348, ER347348 IN348, ER347

30、aTable 1 is based on room temperature strength and may not ensure high temperature or corrosion resistant properties.NOTES:1. The specific filler metal classification from the table above or any other filler metal classification conforming to an A-8 analysis may be usedwhen specified by the fabricat

31、ion document(s).2. When two different base metal grades or types listed above are being joined, a filler metal classification permitted for either base metal grade ortype may be used.COMPANY NAME_In the name of the Company stated above, I accept full responsibility for the application of this SWPS f

32、or use with:_ Dated _Fabrication Document(s): (such as Code, Specification, or Contract Document)DATE _ APPROVED BY _ TITLE _AWS B2.1-8-215:2001 (R2012)Page 5 of 17Permission to reproduce for intra-company use only is granted by the American Welding SocietyStandard Welding Procedure Specification (S

33、WPS)Figure 1Allowable Joint DesignsGROOVE WELDS: For pipe and tubular products, see Joints 1 through 13. In addition, joints having groove designs resulting from end preparations conforming with ASMEB16.25, Butt Welding Ends, are also allowable for application with this SWPS.JOINT 1JOINT 2AWS B2.1-8

34、-215:2001 (R2012)Page 6 of 17Permission to reproduce for intra-company use only is granted by the American Welding SocietyJOINT 3Standard Welding Procedure Specification (SWPS)Figure 1 (Continued)Allowable Joint DesignsJOINT 4AWS B2.1-8-215:2001 (R2012)Page 7 of 17Permission to reproduce for intra-c

35、ompany use only is granted by the American Welding SocietyJOINT 5Figure 1 (Continued)Allowable Joint DesignsJOINT 6Standard Welding Procedure Specification (SWPS)AWS B2.1-8-215:2001 (R2012)Page 8 of 17Permission to reproduce for intra-company use only is granted by the American Welding SocietyStanda

36、rd Welding Procedure Specification (SWPS)JOINT 7Figure 1 (Continued)Allowable Joint DesignsJOINT 8AWS B2.1-8-215:2001 (R2012)Page 9 of 17Permission to reproduce for intra-company use only is granted by the American Welding SocietyStandard Welding Procedure Specification (SWPS)JOINT 9Figure 1 (Contin

37、ued)Allowable Joint DesignsJOINT 10AWS B2.1-8-215:2001 (R2012)Page 10 of 17Permission to reproduce for intra-company use only is granted by the American Welding SocietyStandard Welding Procedure Specification (SWPS)JOINT 11Figure 1 (Continued)Allowable Joint DesignsJOINT 12AWS B2.1-8-215:2001 (R2012

38、)Page 11 of 17Permission to reproduce for intra-company use only is granted by the American Welding SocietyJOINT 13Figure 1 (Continued)Allowable Joint DesignsMetric Conversionsin. mm F C ft3/h L/min1/32 0.8 50 10 5 2.41/16 1.6 350 175 10 5.03/32 2.4 15 7.11/8 3.2 25 11.85/32 4.03/16 4.81/4 6.43/4 19

39、.011/2 38.0Standard Welding Procedure Specification (SWPS)AWS B2.1-8-215:2001 (R2012)Page 12 of 17Permission to reproduce for intra-company use only is granted by the American Welding SocietyAnnex A (Informative)Guidelines for the Preparation of Technical InquiriesThis annex is not part of AWS B2.1-

40、8-215:2001 (R2012), Standard Welding Procedure Specification (SWPS) 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, but is included for info

41、rmational purposes only.A1. IntroductionThe American Welding Society (AWS) Board of Directorshas adopted a policy whereby all official interpretations ofAWS standards are handled in a formal manner. Under thispolicy, all interpretations are made by the committee that isresponsible for the standard.

42、Official communication con-cerning an interpretation is directed through the AWS staffmember who works with that committee. The policyrequires that all requests for an interpretation be submittedin writing. Such requests will be handled as expeditiouslyas possible, but due to the complexity of the w

43、ork and theprocedures that must be followed, some interpretationsmay require considerable time.A2. ProcedureAll inquiries shall be directed to:Managing DirectorTechnical Services DivisionAmerican Welding Society550 N.W. LeJeune RoadMiami, FL 33126All inquiries shall contain the name, address, and af

44、filia-tion of the inquirer, and they shall provide enough infor-mation for the committee to understand the point ofconcern in the inquiry. When the point is not clearlydefined, the inquiry will be returned for clarification. Forefficient handling, all inquiries should be typewritten andin the format

45、 specified below.A2.1 Scope. Each inquiry shall address one singleprovision of the standard unless the point of the inquiryinvolves two or more interrelated provisions. Theprovision(s) shall be identified in the scope of the inquiryalong with the edition of the standard that contains theprovision(s)

46、 the inquirer is addressing.A2.2 Purpose of the Inquiry. The purpose of the inquiryshall be stated in this portion of the inquiry. The purposecan be to obtain an interpretation of a standardsrequirement or to request the revision of a particularprovision in the standard.A2.3 Content of the Inquiry.

47、The inquiry should beconcise, yet complete, to enable the committee tounderstand the point of the inquiry. Sketches should beused whenever appropriate, and all paragraphs, figures,and tables (or annex) that bear on the inquiry shall becited. If the point of the inquiry is to obtain a revision ofthe

48、standard, the inquiry shall provide technicaljustification for that revision.A2.4 Proposed Reply. The inquirer should, as aproposed reply, state an interpretation of the provisionthat is the point of the inquiry or provide the wording for a proposed revision, if this is what the inquirer seeks.A3. I

49、nterpretation of Provisions ofthe StandardInterpretations of provisions of the standard are made bythe relevant AWS technical committee. The secretary ofthe committee refers all inquiries to the chair of the partic-ular subcommittee that has jurisdiction over the portion ofthe standard addressed by the inquiry. The subcommitteerevi