ASTM A131/A131M-2008 船用结构钢的标准规范

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【英文标准名称】:StandardSpecificationforStructuralSteelforShips
【原文标准名称】:船用结构钢的标准规范
【标准号】:ASTMA131/A131M-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:A01.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:棒材
【英文主题词】:bars;higherstrength;ordinarystrength;plates;rivets;shapes;shipconstruction;steel;structuralsteel;High-strengthstructuralsteel--specifications;Rivetedconstruction--specifications;Structuralsteel(SS)bars--specifications;Structu
【摘要】:1.1Thisspecificationcoversstructuralsteelplates,shapes,bars,andrivetsintendedprimarilyforuseinshipconstruction.1.2Materialunderthisspecificationisavailableinthefollowingcategories:1.2.1OrdinaryStrength8212;GradesA,B,D,andEwithaspecifiedminimumyieldpointof34ksi[235MPa],and1.2.2HigherStrength8212;GradesAH,DH,EH,andFHwithaspecifiedminimumyieldpointof46ksi[315MPa],51ksi[350MPa],or57ksi[390MPa].1.3ShapesandbarsarenormallyavailableasGradesA,AH32,andAH36.Othergradesmaybefurnishedbyagreementbetweenthepurchaserandthemanufacturer.1.4Themaximumthicknessofproductsfurnishedunderthisspecificationis4in.[100mm]forplatesand2in.[50mm]forshapesandbars.1.5Whenthesteelistobewelded,itispresupposedthataweldingproceduresuitableforthegradeofsteelandintendeduseorservicewillbeutilized.SeeAppendixX3ofSpecificationA6/A6Mforinformationonweldability.1.6Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedseparatelyasthestandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththisspecification.
【中国标准分类号】:U05
【国际标准分类号】:47_020_05
【页数】:7P.;A4
【正文语种】:英语