1、ANSI/AWS B2.1-1-202-96 (R2007)An American National StandardStandard Welding ProcedureSpecification (SWPS) forShielded Metal ArcWelding of CarbonSteel (M-1/P-1/S-1,Group 1 or 2),1/8 through 3/4 inchThick, E6010 (VerticalDownhill) Followed byE7018 (Vertical Uphill),As-Welded Condition,Primarily PipeAp
2、plicationsSite LicenseSite License to Make Copies for Intra-Company UseThis License is issued by the American Welding Society (hereinafter referred to as “AWS”) to you(hereinafter referred to as “Licensee”) based upon your application and conditions:1. By becoming a Licensee, Licensee agrees to all
3、the terms contained in this License.2. Licensee is authorized to reproduce this AWS B2 Standard Welding Procedure for intra-company use only. Copies may not be made available to any individual not employed byLicensee or for any purpose unrelated to the business being conducted by Licensee.3. Any rep
4、roduction must include the following copyright notice: “Copyright by the AmericanWelding Society. Reproduced with the express written permission of the American WeldingSociety.”4. Licensee may not enter into any sublicense agreement.5. Reproduction of this Standard Welding Procedure signifies that y
5、ou agree with the terms of theLicense. If you do not agree with the terms of this License please return this document, and anew document without the copyright notice will be issued.6. The AWS B2 Standard Welding Procedures are not the subject of any warranty. AWS disclaimsany liability arising from
6、the use of any Standard Welding Procedure. AWS is not liable for anyactual or consequential damages that may arise from the use of any Standard Welding Procedure.7. Licensee will notify AWS in writing if it becomes aware that any employee or other party hasmade copies or otherwise made use of any St
7、andard Welding Procedure contrary to the terms ofthe License.8. This License contains the entire understanding as between Licensee and AWS, and any changesmust be contained in a writing signed by both parties.9. The terms of this License are governed under the laws of the State of Florida, and both
8、partiesagree to submit to the jurisdiction of the cognizant court of law within Dade County, Florida toresolve any disputes.550 N.W. LeJeune Road, Miami, FL 33126ANSI/AWS B2.1-1-202-96 (R2007)An American National StandardApproved by theAmerican National Standards InstituteMay 28, 1996Standard Weldin
9、g ProcedureSpecification (SWPS) forShielded Metal Arc Welding of Carbon Steel(M-1/P-1/S-1, Group 1 or 2), 1/8 through3/4 inch Thick, E6010 (Vertical Downhill) Followed byE7018 (Vertical Uphill), As-Welded Condition,Primarily Pipe ApplicationsPrepared by theAmerican Welding Society (AWS) B2 Committee
10、 on Welding Procedure and Performance QualificationUnder the Direction of theAWS Technical Activities CommitteeApproved by theAWS Board of DirectorsAbstractThis standard contains the essential welding variables for carbon steel in the thickness range of 1/8 through 3/4 inch,using manual shielded met
11、al arc welding with E6010 (vertical downhill) followed by E7018 (vertical uphill). It cites thebase metals and operating conditions necessary to make the weldment, the filler metal specifications, and the allowablejoint designs for fillet and groove welds. This WPS was developed primarily for pipe a
12、pplications.Key WordsWelding Procedure Specification, base metal, allowable joint designs, filler metal, carbon steel, manual welding, shielded metal arc weldingiiANSI/AWS B2.1-1-202-96 (R2007)International Standard Book Number: 0-87171-489-2American Welding Society550 N.W. LeJeune Road, Miami, FL 3
13、3126 1996 by American Welding SocietyAll rights reservedPrinted in the United States of AmericaReaffirmed: January 11, 2007iiiANSI/AWS B2.1-1-202-96 (R2007)Statement on the Use of American Welding Society StandardsAll standards (codes, specifications, recommended practices, methods, classifications,
14、 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 are included i
15、n 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 AWSstandards must be approved by the governmental body having statutory jurisdiction before they can become a
16、 part ofthose laws and regulations. In all cases, these standards carry 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
17、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 AWS administers the processand establishes rules to promote fairness in the deve
18、lopment 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, whetherspecial, indirect,
19、 consequential or compensatory, directly or indirectly resulting from the publication, use of, or relianceon this standard. AWS also makes no guaranty or warranty as to the accuracy or completeness of any informationpublished herein.In issuing and making this standard available, AWS is neither under
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21、petent 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 or trade nam
22、e. Users of this standard acceptany and all liabilities for infringement of any patent or trade name items. AWS disclaims liability for the infringement ofany patent or product trade name resulting from the use of this standard.Finally, AWS does not monitor, police, or enforce compliance with this s
23、tandard, nor does it have the power to do so.On occasion, text, tables, or figures are printed incorrectly, constituting errata. Such errata, 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 obtain
24、ed by sending a request,in writing, to the appropriate technical committee. Such requests should be addressed to the American Welding Society,Attention: Managing Director, Technical Services Division, 550 N.W. LeJeune Road, Miami, FL 33126. With regard totechnical inquiries made concerning AWS stand
25、ards, oral opinions on AWS standards may be rendered. These opinionsare offered solely as a convenience to users of this standard, and they do not constitute professional advice. Such opinionsrepresent only the personal opinions of the particular individuals giving them. These individuals do not spe
26、ak on behalfof AWS, nor do these oral opinions constitute official or unofficial opinions or interpretations of AWS. In addition, oralopinions 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 o
27、n Welding Procedure and PerformanceQualification. It must be reviewed every five years, and if not revised, it must be either reaffirmed or withdrawn.Comments (recommendations, additions, or deletions) and any pertinent data that may be of use in improving thisstandard are required and should be add
28、ressed to AWS Headquarters. Such comments will receive careful considerationby the AWS B2 Committee on Welding Procedure and Performance Qualification and the author of the comments willbe informed of the Committees response to the comments. Guests are invited to attend all meetings of the AWS B2Com
29、mittee on Welding Procedure and Performance Qualification to express their comments verbally. Procedures forappeal of an adverse decision concerning all such comments are provided in the Rules of Operation of the TechnicalActivities Committee. A copy of these Rules can be obtained from the American
30、Welding Society, 550 N.W. LeJeuneRoad, Miami, FL 33126.ivANSI/AWS B2.1-1-202-96 (R2007)Personnel (Reaffirmation)AWS B2 Committee on Procedure and Performance QualificationG. M. Wisbrock, Chair Lockheed Martin Missiles and Fire ControlJ. J. Fluckiger, Vice Chair Idaho National LaboratoryW. M. Ruof, S
31、econd Vice Chair Bechtel Plant Machinery, IncorporatedS. Morales, Secretary American Welding SocietyT. J. Anderson ConsultantB. Beckman International Training InstituteL. P. Connor ConsultantJ. L. Cooley J C joint shall be dry prior to weldingInterpass Cleaning: Mechanical onlyBackgouging: Mechanica
32、l or thermal when required by Figure 1Single or Multiple Passes: Either. All pressure retaining welds shall be a minimum of two passes.Maximum Bead Thickness: 1/4 in.Repair: Defects in welds shall be removed by mechanical or thermal methods.The repair cavity may differ in contour and dimension from
33、a normal jointpreparation and may present different restraint conditions. Repair of basemetal defects shall be in accordance with the requirements of the fabricationdocument(s).ANSI/AWS B2.1-1-202-96 (R2007)Page 4 of 14Standard Welding Procedure Specification (SWPS)Permission to reproduce for intra-
34、company use only is granted by the American Welding SocietyFigure 1Allowable Joint DesignsFILLET WELDS: All JointsGROOVE WELDS: For pipe and tubular products, see Joints 1 through 4. In addition, joints havinggroove designs resulting from end preparations conforming with ASME/ANSI B16.25, Buttweldin
35、gEnds, and prequalified joint details for complete joint penetration groove welded joints permitted byANSI/AWS D1.1, Structural Welding Code Steel, are also allowable for application with this WPS.fRraf RaJOINT 1JOINT 2ANSI/AWS B2.1-1-202-96 (R2007)Page 5 of 14Standard Welding Procedure Specificatio
36、n (SWPS)Permission to reproduce for intra-company use only is granted by the American Welding SocietyFigure 1 (continued) Allowable Joint Designsf1f2RrabJOINT 3TYPICAL BRANCH CONNECTIONJOINT 4ffRaANSI/AWS B2.1-1-202-96 (R2007)Page 6 of 14Standard Welding Procedure Specification (SWPS)Permission to r
37、eproduce for intra-company use only is granted by the American Welding SocietyFigure 1 (continued) Allowable Joint DesignsRECOMMENDED WELDING DIMENSIONS FOR SOCKET WELDING COMPONENTS OTHER THAN FLANGESJOINT 5TnXXX MIN. = 1.4 Tn OR THE THICKNESS OF THE HUB, WHICHEVER IS SMALLER, UNLESS OTHERWISE REQU
38、IRED BYTHE FABRICATION DOCUMENT(S)Y MIN. = Tn OR 1/4 in., WHICHEVER IS SMALLER, UNLESS OTHERWISE REQUIRED BY THE FABRICATION DOCUMENT(S)Tn = NOMINAL PIPE WALL THICKNESSYXYXXXXXX X XYYAPPROXIMATELY1/16 in. BEFORE WELDINGRECOMMENDED WELDING DIMENSIONS FOR FLANGESJOINT 6ANSI/AWS B2.1-1-202-96 (R2007)Pa
39、ge 7 of 14Standard Welding Procedure Specification (SWPS)Permission to reproduce for intra-company use only is granted by the American Welding SocietyMetric Conversionsin. mm F C1/32 0.8 50 101/16 1.6 500 2603/32 2.41/8 3.25/32 4.03/16 4.81/4 6.43/4 19.01 25.4Permission to reproduce for intra-compan
40、y use only is granted by the American Welding SocietyANSI/AWS B2.1-1-202-96 (R2007)Page 8 of 14A1. IntroductionThe American Welding Society (AWS) Board of Directorshas adopted a policy whereby all official interpretationsof AWS standards are handled in a formal manner.Under this policy, all interpre
41、tations are made by thecommittee that is responsible for the standard. Officialcommunication 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 han
42、dled as expeditiously as possible, but due to thecomplexity of the work and the procedures that must befollowed, some interpretations may require considerabletime.A2. ProcedureAll inquiries shall be directed to:Managing DirectorTechnical Services DivisionAmerican Welding Society550 N.W. LeJeune Road
43、Miami, FL 33126All inquiries shall contain the name, address, and affilia-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. Foreffi
44、cient handling, all inquiries should be typewritten andin the format specified 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 inq
45、uiryalong with the edition of the standard that contains theprovision(s) the 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 revisio
46、n of a particular pro-vision in the standard.A2.3 Content of the Inquiry. The 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 inqui
47、ry shall be cited. Ifthe point of the inquiry is to obtain a revision of thestandard, the inquiry shall provide technical justificationfor 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 t
48、he wording fora proposed revision, if this is what inquirer seeks.A3. 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 the par-ticular subcommi
49、ttee that has jurisdiction over the por-tion of the standard addressed by the inquiry. Thesubcommittee reviews the inquiry and the proposed replyto determine what the response to the inquiry shouldbe. Following the subcommittees development of theresponse, the inquiry and the response are presented tothe entire committee for review and approval. Uponapproval by the committee, the interpretation is an officialAnnex A (Informative)Guidelines for the Preparation of Technical InquiriesThis annex is not part of ANSI/AWS B2.1-1-202-96 (R2007), Standard Welding ProcedureSpecification (S
