ANSI AWS 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) 1.pdf

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1、AWS B2.1-8-005:2002 (R2013)An American National StandardStandard Welding ProcedureSpecification (SWPS) forGas Metal Arc Welding(Short CircuitingTransfer Mode) ofAustenitic StainlessSteel (M-8, P-8, or S-8),18 through 10 Gauge,in the As-WeldedCondition, with orwithout BackingSite LicenseAWS B2.1-8-00

2、5:2002 (R2013)An American National StandardApproved by theAmerican National Standards InstituteJune 10, 2002Reaffirmed: March 7, 2013Standard Welding Procedure Specification (SWPS) forGas Metal Arc Welding (Short CircuitingTransfer Mode) of Austenitic Stainless Steel(M-8, P-8, or S-8), 18 through 10

3、 Gauge,in the As-Welded Condition,with or without Backing2nd EditionSupersedes ANSI/AWS B2.1.005-90Prepared by theAmerican Welding Society (AWS) B2 Committee on Procedure and Performance QualificationUnder the Direction of theAWS Technical Activities CommitteeApproved by theAWS Board of DirectorsAbs

4、tractThis standard contains the essential welding variables for welding austenitic stainless steel in the thickness range of 18through 10 gauge, using semiautomatic gas metal arc welding (short circuiting transfer mode). It cites the base metalsand operating conditions necessary to make the weldment

5、, the filler metal specifications, and the allowable joint designsfor fillet welds and groove welds.AWS B2.1-8-005:2002 (R2013)International Standard Book Number: 0-87171-677-1American Welding Society8669 Doral Blvd., Suite 130, Doral, FL 33166 2002 by American Welding SocietyAll rights reservedPrin

6、ted in the United States of AmericaReaffirmed: March 7, 2013iiAWS B2.1-8-005:2002 (R2013)Statement on the Use of American Welding Society StandardsAll standards (codes, specifications, recommended practices, methods, classifications, and guides) of the AmericanWelding Society (AWS) are voluntary con

7、sensus 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 are included in federal or state laws and regulations, or the regulations of othe

8、r govern-mental bodies, their provisions carry the full legal authority of the statute. In such cases, any changes in those AWSstandards must be approved by the governmental body having statutory jurisdiction before they can become a part ofthose laws and regulations. In all cases, these standards c

9、arry the full legal authority of the contract or other documentthat invokes the AWS standards. Where this contractual relationship exists, changes in or deviations from requirementsof an AWS standard must be by agreement between the contracting parties.AWS American National Standards are developed t

10、hrough a consensus standards development process that bringstogether volunteers representing varied viewpoints and interests to achieve consensus. While AWS administers theprocess and establishes rules to promote fairness in the development of consensus, it does not independently test, evalu-ate, or

11、 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, whetherspecial, indirect, consequential, or compensatory, directly or indirectly resulting

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15、d by publication of addenda. Information on the latest editions of AWS standards includingamendments, errata, and addenda is posted on the AWS web page (www.aws.org). Users should ensure that they have thelatest edition, amendments, errata, and addenda.Publication of this standard does not authorize

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17、 enforce compliance with this standard, nor does it have the power to do so.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 W

18、elding Society,Attention: Managing Director, Technical Services Division, 8669 Doral Blvd., Suite 130, Doral, FL 33166 (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

19、users of this standard, 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 interpretation

20、s ofAWS. 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 Procedure and Performance Qualification.It must be reviewed every five years, and if not revised, it must

21、 be either reaffirmed or withdrawn. Comments (recommen-dations, 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 B2 Committeeon Procedure

22、and Performance Qualification and the author of the comments will be informed of the Committeesresponse to the comments. Guests are invited to attend all meetings of the AWS B2 Committee on Procedure and Perfor-mance Qualification to express their comments verbally. Procedures for appeal of an adver

23、se decision concerning all suchcomments are provided in the Rules of Operation of the Technical Activities Committee. A copy of these Rules can beobtained from the American Welding Society, 8669 Doral Blvd., Suite 130, Doral, FL 33166.iiiAWS B2.1-8-005:2002 (R2013)Personnel (Reaffirmation)AWS B2 Com

24、mittee on Procedure and Performance QualificationJ. J. Fluckiger, Chair Idaho National LaboratoryJ. L. Cooley, 1st Vice Chair J. C. it is necessary to have at least a 6 volume changeof atmosphere within the purge zone prior to welding. It is not nec-essary to shield the root of fillet welds or groov

25、e welds with backingor back gouging.Flow Rate: A typical flow range of 5 to 15 ft3/h may be varied depending oncomponent configuration.Trailing Gas: NonePenetration Enhancing Flux Not permittedPREHEAT AND INTERPASS TEMPERATUREPreheat Temperature: 50F minimum, 120F maximumInterpass Temperature: 350F

26、maximumPreheat Maintenance: Continuous or special heating not requiredPOST WELD HEAT TREATMENTPostweld Heat-Treatment: None (not qualified for PWHT)ELECTRICAL CHARACTERISTICSaAny 300 series filler metal conforming to A No. 8 may be selected to meet the strength requirements; however, corrosionrequir

27、ements may dictate the specific selection.Pulsing Current: Not permittedContact Tube to Work Distance: 1/2 in. nominalMode of Metal Transfer: Short Circuiting Transfer ModeBase MetalFiller Metal Amperes Voltage CurrentClassificationaDia. (in.) Groove Fillet Volts Type/Polarity18 ga.17 ga.16 ga.15 ga

28、.14 ga.13 ga.12 ga.11 ga.10 ga.ER3XXER3XXER3XXER3XXER3XXER3XXER3XXER3XXER3XX0.0350.0350.0350.0350.0350.0350.0350.0350.0356585719276100821078711593123981301041381101457090769482998810394108100112106117113121120125161916191619161917201720172017201720DCEP (Reverse)DCEP (Reverse)DCEP (Reverse)DCEP (Reve

29、rse)DCEP (Reverse)DCEP (Reverse)DCEP (Reverse)DCEP (Reverse)DCEP (Reverse)Permission to reproduce for intra-company use only is granted by the American Welding SocietyAWS B2.1-8-005:2002 (R2013)Page 4 of 13Standard Welding Procedure Specification (SWPS)TECHNIQUEBeads: Stringer or weavePeening: NoIni

30、tial Cleaning: Mechanical or chemical, joint shall be dry prior to weldingInterpass Cleaning: Mechanical onlySingle or Multiple Electrodes: SingleSingle or Multiple Pass: EitherBackgouging: Not required, mechanical or thermal if used.Repair: Defects in welds shall be removed by mechanical or thermal

31、methods. The repair cavity may differ in contour and dimensionsfrom 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(

32、s): (Such as Code, Specification, or Contract Document)Date _ Approved By _ Title _Permission to reproduce for intra-company use only is granted by the American Welding SocietyStandard Welding Procedure Specification (SWPS)Figure 1Allowable Joint DesignsAWS B2.1-8-005:2002 (R2013)Page 5 of 13JOINT 1

33、JOINT 2JOINT 3JOINT 4JOINT 5JOINT 6Permission to reproduce for intra-company use only is granted by the American Welding SocietyStandard Welding Procedure Specification (SWPS)Figure 1 (Continued)Allowable Joint DesignsAWS B2.1-8-005:2002 (R2013)Page 6 of 13JOINT 7JOINT 8JOINT 9JOINT 10JOINT 11JOINT

34、12Metric Conversionsin. mm F C ft3/h L/min.0.03500.05000.14061/41/25/80.8891.2703.5106.400012.700015.900050120350104917720409.418.9Permission to reproduce for intra-company use only is granted by the American Welding SocietyStandard Welding Procedure Specification (SWPS)AWS B2.1-8-005:2002 (R2013)Pa

35、ge 7 of 13A1. IntroductionThe American Welding Society (AWS) Board of Direc-tors has adopted a policy whereby all official interpreta-tions of AWS standards are handled in a formal manner.Under this policy, all interpretations are made by thecommittee that is responsible for the standard. Officialco

36、mmunication concerning an interpretation is directedthrough the AWS staff member who works with thatcommittee. The policy requires that all requests for aninterpretation be submitted in writing. Such requests willbe handled as expeditiously as possible, but due to thecomplexity of the work and the p

37、rocedures that must befollowed, some interpretations may require considerabletime.A2. ProcedureAll inquiries shall be directed to:Managing DirectorTechnical Services DivisionAmerican Welding Society8669 Doral Blvd., Suite 130Doral, FL 33166All inquiries shall contain the name, address, and affilia-t

38、ion 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 specif

39、ied below.A2.1 Scope. Each inquiry shall address one single provi-sion of the standard unless the point of the inquiryinvolves two or more interrelated provisions. The provi-sion(s) shall be identified in the scope of the inquiryalong with the edition of the standard that contains theprovision(s) th

40、e inquirer is addressing.A2.2 Purpose of the Inquiry. The purpose of theinquiry shall be stated in this portion of the inquiry. Thepurpose can 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. The

41、 inquiry should beconcise, yet complete, to enable the committee to under-stand the point of the inquiry. Sketches should be usedwhenever appropriate, and all paragraphs, figures, andtables (or annex) that bear on the inquiry shall be cited. Ifthe point of the inquiry is to obtain a revision of the

42、stan-dard, the inquiry shall provide technical justification forthat revision.A2.4 Proposed Reply. The inquirer should, as a pro-posed reply, state an interpretation of the provision thatis the point of the inquiry or provide the wording for aproposed revision, if this is what the inquirer seeks.A3.

43、 Interpretation of Provisions of the StandardInterpretations of provisions of the standard are made bythe relevant AWS technical committee. The secretary ofthe committee refers all inquiries to the chair of theparticular subcommittee that has jurisdiction over theportion of the standard addressed by

44、 the inquiry. Thesubcommittee reviews the inquiry and the proposed replyto determine what the response to the inquiry shouldbe. Following the subcommittees development of theAnnex AGuidelines for the Preparation of Technical InquiriesThis annex is not part of AWS B2.1-8-005:2002 (R2013), Standard We

45、lding Procedure Specification (SWPS) forGas Metal Arc Welding (Short Circuiting Transfer Mode) of Austenitic Stainless Steel (M-8, P-8, or S-8), 18 through10 Gauge, in the As-Welded Condition, with or without Backing, but is included for informational purposes only.Permission to reproduce for intra-

46、company use only is granted by the American Welding SocietyAWS B2.1-8-005:2002 (R2013)Page 8 of 13Standard Welding Procedure Specification (SWPS)response, the inquiry and the response are presented tothe entire committee for review and approval. Uponapproval by the committee, the interpretation is a

47、n officialinterpretation of the Society, and the secretary transmitsthe response to the inquirer and to the Welding Journalfor publication.A4. Publication of InterpretationsAll official interpretations will appear in the WeldingJournal and will be posted on the AWS web site.A5. Telephone InquiriesTe

48、lephone inquiries to AWS Headquarters concerningAWS standards should be limited to questions of a gen-eral nature or to matters directly related to the use of thestandard. The AWS Board Policy Manual requires thatall AWS staff members respond to a telephone requestfor an official interpretation of a

49、ny AWS standard withthe information that such an interpretation can beobtained only through a written request. Headquartersstaff cannot provide consulting services. However, thestaff can refer a caller to any of those consultants whosenames are on file at AWS Headquarters.A6. AWS Technical CommitteesThe activities of AWS technical committees regardin