1、AWS B2.1-1-020-94RStandard Welding ProcedureSpecification (WPS) for75% Ar/25% COShielded Flux CoredArc Welding of CarbonSteel (M-1/P-1/S-1,Group 1 or 2),1/8 through 1-1/2 inchThick, E70T-1 andE71T-1, As-Weldedor PWHT Condition2Site LicenseSite License to Make Copies for Intra-Company UseThis License
2、 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. Licensee is authorized to reproduce this AWS
3、 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 copyright notice: “Copyright by the AmericanWe
4、lding 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 you do not agree with the terms of this L
5、icense 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. AWS is not liable for anyactual or conse
6、quential 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 terms ofthe License.8. This License contai
7、ns 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 of the cognizant court of law within Dad
8、e County, Florida toresolve any disputes.Reproduced by Global Engineering Documents With the Permission of AWS Under Royalty Agreement 550 N.W. LeJeune Road, Miami, Florida 33126AWS B2.1-1-020-94RApproved byAmerican National Standards InstituteApril 15, 1993Standard Welding ProcedureSpecification (W
9、PS)75% Ar/25% CO2Shielded Flux Cored Arc Weldingof Carbon Steel (M-1/P-1/S-1, Group 1 or 2)1/8 through 1-1/2 inch Thick, E70T-1 and E71T-1As-Welded or PWHT ConditionPrepared byAWS Committee on Welding QualificationUnder the Direction ofAWS Technical Activities CommitteeApproved byAWS Board of Direct
10、orsAbstractThis standard contains the essential welding variables for carbon steel in the thickness range of 1/8 through 1-1/2 inch,using semiautomatic Ar/CO2shielded flux cored arc welding. It cites the base metals and operating conditions necessaryto make the weldment, the filler metal specificati
11、ons, and the allowable joint designs for fillet and groove welds. ThisWPS was developed primarily for plate and structural applications.Key WordsWelding Procedure Specification, base metal, allowable joint designs, filler metal, carbon steel, semi-automatic, Ar/CO2shielded fluxcored arc weldingiiSta
12、tement on Use of AWS American National 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 Stan
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15、elationship exists, changes in or deviations from requirements of an AWSstandard must be by agreement between the contracting parties.International Standard Book Number: 0-87171-429-9American Welding Society, 550 N.W. LeJeune Road, Miami, FL 33126 1994 by American Welding Society. All rights reserve
16、dPrinted in the United States of AmericaReaffirmed: February 11, 2005AWS 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
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20、ment or, as appropriate, seek the adviceof 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 a
21、uthorize 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 patent or product trade name resulting from the use of this standard.Finally, AWS does not mo
22、nitor, 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 postedon the AWS web page (www.aws.org).Official interpretations of any of the technical
23、requirements of this standard may only be obtained by sending a request, in writ-ing, to the Managing Director, Technical Services Division, American Welding Society, 550 N.W. LeJeune Road, Miami, FL33126. With regard to technical inquiries made concerning AWS standards, oral opinions on AWS standar
24、ds may be rendered.However, such opinions represent only the personal opinions of the particular individuals giving them. These individuals donot speak on behalf of AWS, nor do these oral opinions constitute official or unofficial opinions or interpretations of AWS. Inaddition, oral opinions are inf
25、ormal and should not be used as a substitute for an official interpretation.This standard is subject to revision at any time by the AWS Welding Qualification Committee. It must be reviewedevery five years, and if not revised, it must be either reaffirmed or withdrawn. Comments (recommendations, addi
26、tions,or deletions) and any pertinent data that may be of use in improving this standard are required and should be addressedto AWS Headquarters. Such comments will receive careful consideration by the AWS Welding Qualification Committeeand the author of the comments will be informed of the Committe
27、es response to the comments. Guests are invited toattend all meetings of the AWS Welding Qualification Committee 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
28、 copy of these Rules can be obtained from the American Welding Society, 550 N.W. LeJeuneRoad, Miami, FL 33126.iiiPersonnel (Original)AWS Committee on Welding Qualification*Advisor*Retired*DeceasedT. J. Anderson, ChairmanD. L. Sprow, Vice ChairmanM. J. Houle, Vice ChairmanD. R. Papenfuss, Vice Chairm
29、anL. P. Connor, SecretaryW. L. BallisH. B. CaryJ. L. CooleyP. B. Dickerson*W. D. DotyJ. J. Falco*J. J. FluckigerE. H. GrayJ. E. HinkelR. W. JacksonJ. W. McGrewC. L. Null*A. S. OlivaresG. W. Oyler*S. PanezicJ. J. SekelyA. W. SindelW. R. Smith Sr.*C. E. SpaederV. W. SutterG. M. Wisbrock, Jr.Bechtel Gr
30、oup, IncorporatedMcDermott, IncorporatedWelding Engineering ServicesThe Boeing CompanyAmerican Welding SocietyColumbia Gas Distribution CompaniesHobart Brothers CompanyMorrison-Knudsen CorporationAluminum Company of AmericaDoty and AssociatesArmy Materials and Mechanics Research CenterBabock and Wil
31、cox, Idaho, Inc.U. S. Nuclear Regulatory CommissionLincoln Electric CompanyConsultantBabock and WilcoxNaval Sea Systems CommandThe Hartford Steam Boiler Inspection andInsurance CompanyWelding Research CouncilCanadian Welding BureauDick Enterprises, Inc.C-E NatcoBechtel Group, IncorporatedLehigh Univ
32、ersityAmerican Welding InstituteLoral Vought Systems CorporationAWS B2.1-1-020-94RivPersonnel (Reaffirmation)AWS B2 Committee on Procedure and Performance Qualification*Advisor*DeceasedG. M. Wisbrock, ChairJ. J. Fluckiger, 1st Vice Chair*P. B. Dickerson, 2nd Vice ChairR. McGinnis, SecretaryT. J. And
33、ersonE. W. BeckmanJ. L. CooleyL. P. ConnorW. D. DotyE. H. GrayM. Herrle*M. J. HouleA. W. Johnson*N. K. KanayaR. A. LaFaveK. Y. LeeB. B. MacDonaldC. MartinK. M. McTagueA. S. Olivares*G. W. Oyler*J. F. PikeW. M. RuofJ. J. Sekely*A. W. Sindel*C. E. Spaeder, Jr.*W. J. Sperko*R. F. WaiteR. K. WiswesserLo
34、ckheed Martin Missiles and Fire ControlDallasBattelle Energy AllianceIdaho National LaboratoryConsultantAmerican Welding SocietyConsultantInternational Training InstituteJ. C. if used, proceed as permitted by the fabrication documentInitial Cleaning: Chemical or mechanical; joint shall be dry prior
35、to weldingInterpass Cleaning: Mechanical onlyBackgouging: Mechanical or thermal when required by Figure 1Gouging: Mechanical or thermalSingle or Multiple Passes: EitherMaximum Bead Thickness: 1/4 in.COMPANY NAMEIn the name of the Company stated above, I accept full responsibility for the application
36、 of this Standard WPSfor use with:DatedFabrication Document(s): such as Code, Specification or Contract DocumentDATE APPROVED BY TITLEANSI/AWS B2.1-1-020-94RPage 4 of 16Standard Welding Procedure Specification (WPS)Permission to reproduce for intra-company use only is granted by the American Welding
37、 SocietyFigure 1Allowable Joint DesignsFILLET WELDS: All JointsGROOVE WELDS: See Joints 1 through 17. Joints having prequalified joint details permitted bythe latest edition of AWS D1.1, Structural Welding CodeSteel are also permitted.For tubular products, see Joints 1, 2, 6, and 7. In addition, joi
38、nts having groove designs resultingfrom end preparations conforming with the latest edition of ASME B16.25, Buttwelding Ends, arealso allowable for application with this WPS.STRUCTURAL PRODUCTSa = 45 MIN.R = 1/4 in., +1/4 -1/16f = R/2 MAX.TUBULAR PRODUCTSa = 60 MIN.R = 3/16 in., +1/4 -1/16f = R/2 MA
39、X.JOINT 2fRafRaSTRUCTURAL PRODUCTSa = 45 MIN.R = 1/4 in., +1/4 -1/16f = R/2 MAX.TUBULAR PRODUCTSa = 60 MIN.R = 3/16 in., +1/4 -1/16f = R/2 MAX.JOINT 1ANSI/AWS B2.1-1-020-94RPage 5 of 16Standard Welding Procedure Specification (WPS)Permission to reproduce for intra-company use only is granted by the
40、American Welding SocietyFigure 1 (continued)Allowable Joint DesignsJOINT 3fRaa = 60 MIN.R = 1/8 in., +1/16-1/8f = NOT LIMITEDBACKGOUGE telephones: (800) 854-7179, (303) 397-7956;fax: (303) 397-2740; Internet: www. .Permission to reproduce for intra-company use only is granted by the American Welding SocietyAWS B2.1-1-020-94RPage 16 of 16
