【英文标准名称】:StandardSpecificationforWroughtAusteniticStainlessSteelPipingFittings
【原文标准名称】:锻造奥氏体不锈钢管件标准规格
【标准号】:ASTMA403/A403M-2010a
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:A01.22
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:奥氏体不锈钢;防腐蚀服务设备;管道配件;薄板;管道应用件;压力容器部件;不锈钢配件;不锈钢配件.规格;不锈钢管.规格;钢配件.规格;奥氏体不锈钢管.规格;锻钢配件.规格
【英文主题词】:austeniticstainlesssteel;corrosiveserviceapplications;pipefittings;steel;pipingapplications;pressurecontainingparts;stainlesssteelfittings;Stainlesssteelfittings--specifications;Stainlesssteelpipe--specifications;Steelfittings--specificatio
【摘要】:1.1Thisspecificationcoverswroughtstainlesssteelfittingsforpressurepipingapplications.1.2SeveralgradesofausteniticstainlesssteelalloysareincludedinthisspecificationGradesaredesignatedwithaprefix,WPorCR,basedontheapplicableASMEorMSSdimensionalandratingstandards,respectively.1.3ForeachoftheWPstainlessgrades,severalclassesoffittingsarecovered,toindicatewhetherseamlessorweldedconstructionwasutilized.Classdesignationsarealsoutilizedtoindicatethenondestructivetestmethodandextentofnondestructiveexamination(NDE).Table1isageneralsummaryofthefittingclassesapplicabletoallWPgradesofstainlesssteelcoveredbythisspecification.TherearenoclassesfortheCRgrades.Specificrequirementsarecoveredelsewhere.1.4Thisspecificationisexpressedinbothinch-poundunitsandinSIunits.However,unlesstheorderspecifiestheapplicablex201C;Mx201D;specificationdesignation(SIunits),thematerialshallbefurnishedtoinch-poundunits.1.5ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.6Thisspecificationdoesnotapplytocaststeelfittings.AusteniticstainlesssteelcastingsarecoveredinSpecificationsA351/A351M,A743/A743M,andA744/A744M.
【中国标准分类号】:H48
【国际标准分类号】:23_040_40
【页数】:8P.;A4
【正文语种】: