AWS A5 9 A5 9M-2012 Specification for Bare Stainless Steel Welding Electrodes and Rods (8th Edition).pdf

1、Specification forBare StainlessSteel WeldingElectrodes and RodsAWS A5.9/A5.9M:2012An American National StandardAWS A5.9/A5.9M:2012An American National StandardApproved by the American National Standards InstituteFebruary 17, 2012Specification for Bare Stainless Steel Welding Electrodes and Rods8th E

2、ditionSupersedes AWS A5.9/A5.9M:2006Prepared by the American Welding Society (AWS) A5 Committee on Filler Metals and Allied MaterialsUnder the Direction of the AWS Technical Activities CommitteeApproved by the AWS Board of DirectorsAbstractThis specification prescribes the requirements for classific

3、ation of solid and composite stainless steel electrodes (both aswire and strip) for gas metal arc welding, submerged arc welding, and other fusion welding processes. It also includeswire and rods for use in gas tungsten arc welding. Classification is based on chemical composition of the filler metal

4、.Additional requirements are included for manufacture, sizes, lengths, and packaging. A guide is appended to the specifi-cation as a source of information concerning the classification system employed and the intended use of the stainless steelfiller metal.This specification makes use of both U.S. C

5、ustomary Units and the International System of Units (SI). Since these are notequivalent, each system must be used independently of the other.International Standard Book Number: 978-0-87171-804-4American Welding Society550 N.W. LeJeune Road, Miami, FL 33126 2012 by American Welding SocietyAll rights

6、 reservedPrinted in the United States of AmericaPhotocopy Rights. No portion of this standard may be reproduced, stored in a retrieval system, or transmitted in anyform, including mechanical, photocopying, recording, or otherwise, without the prior written permission of the copyrightowner.Authorizat

7、ion to photocopy items for internal, personal, or educational classroom use only or the internal, personal, oreducational classroom use only of specific clients is granted by the American Welding Society provided that the appro-priate fee is paid to the Copyright Clearance Center, 222 Rosewood Drive

8、, Danvers, MA 01923, tel: (978) 750-8400;Internet: .AWS A5.9/A5.9M:2012iiAWS A5.9/A5.9M:2012iiiStatement on the Use of American Welding Society StandardsAll standards (codes, specifications, recommended practices, methods, classifications, and guides) of the AmericanWelding Society (AWS) are volunta

9、ry 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 in federal or state laws and regulations, or the regulations o

10、f 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 they can become a part of those laws andregulations. In all cases, these stand

11、ards 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 agreement between the contracting parties.AWS American National Standards are dev

12、eloped 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 fairness in the development of consensus, it does not independently test, e

13、valu-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, whether spe-cial, indirect, consequential, or compensatory, directly or indire

14、ctly 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 available, AWS is neither undertaking to render professional or other services

15、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 appropriate, seek theadvice of a competent professional in determining the exercise

16、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 new editions. This standard may also be corrected through publica-tion of am

17、endments 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). Usersshould ensure that they have the latest edition, amendments, errata, and addenda.

18、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 the infringement of anypatent or product trade name resulting from the use of

19、 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, when discovered, are postedon the AWS web page (www.aws.org).Official interp

20、retations 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 Director, Technical Services Division, 550 N.W. LeJeune

21、Road, Miami, FL 33126 (see Annex B).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 standard, and they do not constitute professionaladvice. Such opinions represent on

22、ly 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, oral opinions are informal and should not be used as a substitute for an of

23、ficial interpretation.This standard is subject to revision at any time by the AWS A5 Committee on Filler Metals and Allied Materials. It mustbe reviewed every five years, and if not revised, it must be either reaffirmed or withdrawn. Comments (recommendations,additions, or deletions) and any pertine

24、nt data that may be of use in improving this standard are required and should beaddressed to AWS Headquarters. Such comments will receive careful consideration by the AWS A5 Committee on FillerMetals and Allied Materials and the author of the comments will be informed of the Committees response to t

25、he com-ments. Guests are invited to attend all meetings of the AWS A5 Committee on Filler Metals and Allied Materials toexpress their comments verbally. Procedures for appeal of an adverse decision concerning all such comments are pro-vided in the Rules of Operation of the Technical Activities Commi

26、ttee. A copy of these Rules can be obtained from theAmerican Welding Society, 550 N.W. LeJeune Road, Miami, FL 33126.AWS A5.9/A5.9M:2012ivThis page is intentionally blank.AWS A5.9/A5.9M:2012vPersonnelAWS A5 Committee on Filler Metals and Allied MaterialsH. D. Wehr, Chair Arcos Industries, LLCJ. J. D

27、eLoach Jr., Vice Chair Naval Surface Warfare CenterR. D. Fuchs, 2nd Vice Chair Bohler Welding Group USA, IncorporatedR. K. Gupta, Secretary American Welding SocietyT. Anderson ESAB Welding and Cutting ProductJ. M. Blackburn Naval Sea Systems CommandJ. C. Bundy Hobart Brothers CompanyD. D. Crockett C

28、onsultantR.V. Decker WeldstarD. A. DelSignore ConsultantJ. DeVito ESAB Welding therefore, each system must be used independently of the other withoutcombining in any way. The specification designated A5.9 uses U.S. Customary Units and the specification designatedA5.9M uses SI Units. The latter units

29、 are shown within brackets or in appropriate columns in tables and figures.Standard dimensions based on either system may be used for sizing of filler metal or packaging or both under A5.9 orA5.9M specification.2. Normative References2.1 The following standards contain provisions which, through refe

30、rence in this text, constitute provisions of this AWSstandard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply.However, parties to agreement based on this AWS standard are encouraged to investigate the possibility of applying themost recent edi

31、tion of the documents shown below. For undated references, the latest edition of the standard referred toapplies.2.2 The following AWS standard2is referenced in the normative sections of this document.1. AWS A5.01M/A5.01 (ISO 14344:2002 MOD), Procurement Guidelines for ConsumablesWelding and AlliedP

32、rocessesFlux and Gas Shielded Electrical Welding Processes.2.3 The following ANSI standard is referenced in the normative sections of this document.1. ANSI Z49.1, Safety in Welding, Cutting, and Allied Processes.AWS A5.9/A5.9M:201211ANSI Z49.1 is published by the American Welding Society, 550 NW LeJ

33、eune Road, Miami, FL 33126.2AWS standards are published by the American Welding Society, 550 NW LeJeune Road, Miami, FL 33126.2.4 The following ASTM standards3are referenced in the normative sections of this document:1. ASTM E 29, Standard Practice for Using Significant Digits in Test Data to Determ

34、ine Conformance withSpecifications2. ASTM E 353, Standard Test Methods for Chemical Analysis of Stainless, Heat Resisting, Maraging, and OtherSimilar Chromium-Nickel-Iron Alloys.2.5 The following ISO standard4is referenced in the normative sections of this document:ISO 80000-1, Quantities and units.

35、2.6 The following OSHA standard5is referenced in the mandatory sections of this document:1. OSHA Safety and Health Standards, 29CFR 1910.3. Classification3.1 The welding materials covered by this specification are classified according to chemical composition and productform. The first two designator

36、s are “ER” for solid wires that may be used as electrodes or rods; “EC” for composite coredor stranded wires; and “EQ” for strip electrodes (see Table 1).3.2 Materials may be classified under more than one classification provided they meet all the requirements of thoseclassifications as specified in

37、 Table 1.4. AcceptanceAcceptance6of the material shall be in accordance with the provisions of AWS A5.01M/A5.01 (ISO 14344:2002 MOD).5. CertificationBy affixing the AWS specification and classification designations to the packaging, or the classification to the product,the manufacturer certifies tha

38、t the product meets the requirements of this specification.76. Rounding-Off ProcedureFor the purpose of determining compliance with the requirements of this standard, the actual test values obtained shallbe subjected to the rounding-off rules of ASTM E 29 or Rule A in Clause B.3 of ISO 80000-1 (the

39、results are the same).If the measured values are obtained by equipment calibrated in units other than those of the specified limit, the measuredvalues shall be converted to the units of the specified limit before rounding off. If an average value is to be compared to the specified limit, rounding of

40、f shall be done only after calculating the average. An observed or calculated value shall be rounded to the nearest unit in the last right-hand place of figures used in expressing the limiting values for otherquantities. The rounded-off results shall fulfill the requirements for the classification u

41、nder test.AWS A5.9/A5.9M:201223ASTM standards are published by the American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohockon,PA 19428-2959.4ISO standards are published by International Organization of Standardization, 1, rue de Varemb, Case postale 56, CH-1211Geneva 20, Sw

42、itzerland.5OSHA standards are published by the U.S. Government Printing Office, Washington, DC 20402, and can also be downloaded fromwww.osha-slc.gov6See Annex Clause A3, Acceptance (in Annex A) for further information concerning acceptance, testing of the material shipped,and AWS A5.01M/A5.01 (ISO

43、14344 MOD).7See Annex Clause A4, Certification for further information concerning certification and the testing called for to meet thisrequirement.AWS A5.9/A5.9M:20123Table 1Chemical Composition RequirementsaComposition, Wt. %b, cOther ElementsAWS UNS ClassificationdNumbereCCrNiMoMnSifPSNCuElementAm

44、ountER209S209800.0520.524.09.512.01.53.04.07.00.900.030.030.100.300.75V0.100.30ER218S218800.1016.018.08.09.00.757.09.03.54.50.030.030.080.180.75ER219S219800.0519.021.55.57.00.758.010.01.000.030.030.100.300.75ER240S240800.0517.019.04.06.00.7510.513.51.000.030.030.100.300.75ER307S307800.040.1419.522.0

45、8.010.70.51.53.304.750.300.650.030.030.75ER308S308800.0819.522.09.011.00.751.02.50.300.650.030.030.75ER308SiS308810.0819.522.09.011.00.751.02.50.651.000.030.030.75ER308HS308800.040.0819.522.09.011.00.501.02.50.300.650.030.030.75ER308LS308830.0319.522.09.011.00.751.02.50.300.650.030.030.75ER308LSiS30

46、8880.0319.522.09.011.00.751.02.50.651.000.030.030.75ER308MoS308820.0818.021.09.012.02.03.01.02.50.300.650.030.030.75ER308LMoS308860.0418.021.09.012.02.03.01.02.50.300.650.030.030.75ER309S309800.1223.025.012.014.00.751.02.50.300.650.030.030.75ER309SiS309810.1223.025.012.014.00.751.02.50.651.000.030.0

47、30.75ER309LS309830.0323.025.012.014.00.751.02.50.300.650.030.030.75ER309LSiS309880.0323.025.012.014.00.751.02.50.651.000.030.030.75ER309MoS309820.1223.025.012.014.02.03.01.02.50.300.650.030.030.75ER309LMoS309860.0323.025.012.014.02.03.01.02.50.300.650.030.030.75ER310S310800.080.1525.028.020.022.50.7

48、51.02.50.300.650.030.030.75ER312S313800.1528.032.08.010.50.751.02.50.300.650.030.030.75ER316S316800.0818.020.011.014.02.03.01.02.50.300.650.030.030.75ER316SiS316810.0818.020.011.014.02.03.01.02.50.651.000.030.030.75ER316HS316800.040.0818.020.011.014.02.03.01.02.50.300.650.030.030.75ER316LS316830.031

49、8.020.011.014.02.03.01.02.50.300.650.030.030.75ER316LSiS316880.0318.020.011.014.02.03.01.02.50.651.000.030.030.75ER316LMnS316820.0319.022.015.018.02.53.55.09.00.300.650.030.030.100.200.75ER317S317800.0818.520.513.015.03.04.01.02.50.300.650.030.030.75ER317LS317830.0318.520.513.015.03.04.01.02.50.300.650.030.030.75ER318S319800.0818.020.011.014.02.03.01.02.50.300.650.030.03v0.