AnAmericanNationalStandard AWSA5.18/A5.18M:2021 Specificationfor CarbonSteel Electrodesand Rods for Gas ShieldedArc Welding AWS American WeldingSociety ANSI
AWSA5.18/A5.18M:2021 AnAmericanNational Standard Approved bythe AmericanNational StandardsInstitute June1 2021 Specificationfor CarbonSteelElectrodesandRods forGasShieldedArcWelding Sth Edition Revises AWS A5.18/A5.18M:2017 American Welding Society (AWS) A5 Committe on Filler Metals and Allied Materials Prepared by the AWS Technical Activities Committee Under the Direction of the AWS Board of Directors Approved by the Abstract This spficatin presrbes therequirmntsfo lafiationf arbon stel lrodes androdsding l osit sandsitmtal o ldergasshidrwedinClasifinisasdnchl position of the electrode for solid electrodes and rods chemical position of weld metal for posite stranded o sdd ss s Additonal requiremnts are inld fruabilitymanacturindimetrs lngth and ackaing gui is use of the electrodes and rods. appended to the specification as a source of information concerning the classfication system employed and the intended This specification makes use of both U.S. Customary Units and the Intermational System of Units (SIi. Since these units are not equivalent each system must be used independently of the other. AmericanWeldingSociety
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AWS A5.18 A5.18M 2021气体保护电弧焊用碳钢焊条和焊条规范(英文版).pdf
