1、ANSI/AWS B2.1-1-208-96 (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 1-1/2 inchThick, E7018,As-Welded or PWHTCondition, PrimarilyPipe ApplicationsSite LicenseSite License to Make C
2、opies 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 the terms contained in this License.2. Licen
3、see 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 reproduction must include the following copyrig
4、ht 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 you agree with the terms of theLicense. If yo
5、u 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 the use of any Standard Welding Procedure. A
6、WS 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 Standard Welding Procedure contrary to the ter
7、ms 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 partiesagree to submit to the jurisdiction o
8、f the cognizant court of law within Dade County, Florida toresolve any disputes.550 N.W. LeJeune Road, Miami, FL 33126ANSI/AWS B2.1-1-208-96 (R2007)An American National StandardApproved by theAmerican National Standards InstituteMay 28, 1996Standard Welding ProcedureSpecification (SWPS) forShielded
9、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 ApplicationsPrepared by theAmerican Welding Society (AWS) B2 Committee on Welding Procedure and Performance QualificationUnder the Direction of theAWS Technical
10、 Activities CommitteeApproved by theAWS Board of DirectorsAbstractThis standard contains the essential welding variables for carbon steel in the thickness range of 1/8 through 1-1/2 inch,using shielded metal arc welding. It cites the base metals and operating conditions necessary to make the weldmen
11、t, thefiller metal specifications, and the allowable joint designs for fillet and groove welds. This WPS was developed primarilyfor pipe applications.Key WordsWelding Procedure Specification, base metal, allowable joint designs, filler metal, carbon steel, manual welding, shielded metal arc weldingi
12、iANSI/AWS B2.1-1-208-96 (R2007)International Standard Book Number: 0-87171-495-7American Welding Society550 N.W. LeJeune Road, Miami, FL 33126 1996 by American Welding SocietyAll rights reservedPrinted in the United States of AmericaReaffirmed: January 11, 2007iiiANSI/AWS B2.1-1-208-96 (R2007)Statem
13、ent on the Use of American Welding Society StandardsAll standards (codes, specifications, recommended practices, methods, classifications, and guides) of the AmericanWelding Society (AWS) are voluntary consensus standards that have been developed in accordance with the rules of theAmerican National
14、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 other govern-mental bodies, their provisions carry the full legal authority of the statute. In such
15、 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 carry the full legal authority of the contract or other documentthat invokes the AWS standards.
16、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 through a consensus standards development process that bringstogether volunteers representing va
17、ried viewpoints and interests to achieve consensus. While AWS administers the processand 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 standa
18、rds.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 from the publication, use of, or relianceon this standard. AWS also makes no guaranty or warranty
19、 as to the accuracy or completeness of any informationpublished herein.In issuing and making this standard available, 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 t
20、o someoneelse. Anyone using these documents should rely on his or her own independent judgment or, as appropriate, seek theadvice 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. Use
21、rs should ensure that they have the latest edition.Publication of this standard does not authorize infringement of any patent or trade name. Users of this standard acceptany and all liabilities for infringement of any patent or trade name items. AWS disclaims liability for the infringement ofany pat
22、ent or product trade name resulting from the use of 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, constituting errata. Such errata, when discovered, are
23、 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,Attention: Managing
24、Director, Technical Services Division, 550 N.W. LeJeune Road, Miami, FL 33126. With regard totechnical inquiries made concerning AWS standards, 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 prof
25、essional advice. Such opinionsrepresent only the personal opinions of the particular individuals giving them. These individuals do not speak on behalfof AWS, nor do these oral opinions constitute official or unofficial opinions or interpretations of AWS. In addition, oralopinions are informal and sh
26、ould 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 Procedure and PerformanceQualification. It must be reviewed every five years, and if not revised, it must be either reaffirmed or withdrawn.Comments (re
27、commendations, additions, or deletions) and any pertinent data that may be of use in improving thisstandard are required and should be addressed to AWS Headquarters. Such comments will receive careful considerationby the AWS B2 Committee on Welding Procedure and Performance Qualification and the aut
28、hor of the comments willbe informed of the Committees response to the comments. Guests are invited to attend all meetings of the AWS B2Committee on Welding Procedure and Performance Qualification to express their comments verbally. Procedures forappeal of an adverse decision concerning all such comm
29、ents are provided in the Rules of Operation of the TechnicalActivities Committee. A copy of these Rules can be obtained from the American Welding Society, 550 N.W. LeJeuneRoad, Miami, FL 33126.ivANSI/AWS B2.1-1-208-96 (R2007)Personnel (Reaffirmation)AWS B2 Committee on Procedure and Performance Qual
30、ificationG. M. Wisbrock, Chair Lockheed Martin Missiles and Fire ControlJ. J. Fluckiger, Vice Chair Idaho National LaboratoryW. M. Ruof, Second Vice Chair Bechtel Plant Machinery, IncorporatedS. Morales, Secretary American Welding SocietyT. J. Anderson ConsultantB. Beckman International Training Ins
31、tituteL. P. Connor ConsultantJ. L. Cooley J C joint shall be dry prior to weldingInterpass Cleaning: Mechanical onlyBackgouging: Mechanical 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
32、 in.Repair: Defects in welds shall be removed by mechanical or thermal methods. Therepair cavity may differ in contour and dimension from a normal joint preparationand may present different restraint conditions. Repair of base metal defectsshall be in accordance with the requirements of the fabricat
33、ion document(s).ANSI/AWS B2.1-1-208-96 (R2007)Page 4 of 13Standard Welding Procedure Specification (SWPS)Permission to reproduce for intra-company use only is granted by the American Welding SocietyFigure 1Allowable Joint DesignsFILLET WELDS: All JointsGROOVE WELDS: For pipe and tubular products, se
34、e Joint 1. In addition, joints having groovedesigns resulting from end preparations conforming with ASME/ANSI B16.25, Buttwelding Ends,and prequalified joint details for complete joint penetration groove welded joints permitted by ANSI/AWS D1.1, Structural Welding Code Steel, are also allowable for
35、application with this WPS.fgRaJOINT 1RECOMMENDED WELDING DIMENSIONS FOR SOCKET WELDING COMPONENTS OTHER THAN FLANGESJOINT 2TnXXANSI/AWS B2.1-1-208-96 (R2007)Page 5 of 13Standard Welding Procedure Specification (SWPS)Permission to reproduce for intra-company use only is granted by the American Weldin
36、g SocietyYXYXXXXXX X XYYAPPROXIMATELY1/16 in. BEFORE WELDINGRECOMMENDED WELDING DIMENSIONS FOR FLANGESJOINT 3X MIN. = 1.4 Tn OR THE THICKNESS OF THE HUB, WHICHEVER IS SMALLER, UNLESS OTHERWISE REQUIRED BYTHE FABRICATION DOCUMENT(S)Y MIN. = Tn OR 1/4 in., WHICHEVER IS SMALLER, UNLESS OTHERWISE REQUIR
37、ED BY THE FABRICATION DOCUMENT(S)Tn = NOMINAL PIPE WALL THICKNESSFigure 1 (continued) Allowable Joint DesignsANSI/AWS B2.1-1-208-96 (R2007)Page 6 of 13Standard Welding Procedure Specification (SWPS)Permission to reproduce for intra-company use only is granted by the American Welding SocietyMetric Co
38、nversionsin. mm F C1/32 0.8 50 101/16 1.6 500 2603/32 2.4 1100 5951/8 3.2 1200 6505/32 4.03/16 4.81/4 6.43/4 19.01 25.41-1/2 38.0Permission to reproduce for intra-company use only is granted by the American Welding SocietyANSI/AWS B2.1-1-208-96 (R2007)Page 7 of 13A1. IntroductionThe American Welding
39、 Society (AWS) Board of Directorshas adopted a policy whereby all official interpretationsof AWS standards are handled in a formal manner.Under this policy, all interpretations are made by thecommittee that is responsible for the standard. Officialcommunication concerning an interpretation is direct
40、edthrough 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 procedures that must befollowed, some interpretatio
41、ns may require considerabletime.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 affilia-tion of the inquirer, and they shall provide enough infor
42、-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 specified below.A2.1 Scope. Each inquiry shall address one sin
43、gle 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) the inquirer is addressing.A2.2 Purpose of the Inquiry. Th
44、e 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 particular pro-vision in the standard.A2.3 Content of the Inquiry. The inquiry should beconcise, yet complete, to enable the
45、 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 thestandard, the inquiry shall provide technical justifica
46、tionfor 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 fora proposed revision, if this is what inquirer seeks.A3. Interpretation of Provisions of the StandardInterpretations o
47、f 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 subcommittee that has jurisdiction over the por-tion of the standard addressed by the inquiry. Thesubcommittee reviews the inquiry and the
48、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 (Informativ
49、e)Guidelines for the Preparation of Technical InquiriesThis annex is not part of ANSI/AWS B2.1-1-208-96 (R2007), Standard Welding ProcedureSpecification (SWPS) 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, PrimarilyPipe Applications, but is included for informational purposes only.Permission to reproduce for intra-company use only is granted by the American Welding SocietyANSI/AWS B2.1-1-208-96 (R2007)Page 8 of 13interpretation of the Society, and the secretary transmitsthe response to th
