【英文标准名称】:StandardSpecificationforWroughtFerritic,Ferritic/Austenitic,andMartensiticStainlessSteelPipingFittings
【原文标准名称】:锻造铁素体,铁素体/奥氏体和马氏体不锈钢管道配件的标准规格
【标准号】:ASTMA815/A815M-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】:防腐蚀服务设备;铁/奥氏体不锈钢;铁素体不锈钢;马氏体不锈钢;管道配件-钢;管道应用件;压力容器部件;不锈钢配件
【英文主题词】:corrosiveserviceapplications;ferritic/austeniticstainlesssteel;ferriticstainlesssteel;martensiticstainlesssteel;pipefittings-steel;pipingapplications;pressurecontainingparts;stainlesssteelfittings
【摘要】:1.1Thisspecificationcoverstwogeneralclasses,WPandCR,ofwroughtferritic,ferritic/austenitic,andmartensiticstainlesssteelfittingsofseamlessandweldedconstructioncoveredbythelatestrevisionofSpecificationA960/A960M.FittingsdifferingfromthesestandardsmaybefurnishedinaccordancewithSupplementaryRequirementS58ofSpecificationA960/A960M.1.1.1ClassWPfittingsaresubdividedintofoursubclasses:ClassesWP-S,WP-W,WP-WX,andWP-WU.TheyaremanufacturedtotherequirementsofSpecificationA960/A960M,andtheyshallhavepressureratingscompatiblewith12.2.ClassWP-Sfittingsarethosemanufacturedfromseamlessproductbyaseamlessmethodofmanufacture(markedwithclasssymbolWP-S);ClassWP-Wfittingsarethosewhichcontainweldswherethefittingfabricationorconstructionweldshavebeenradiographed(markedwithclasssymbolWP-W);andClassWP-WXfittingsarethosewhichcontainweldswhereallweldshavebeenradiographed(markedwithclasssymbolWP-WX);andClassWP-WUfittingsarethosewhichcontainweldswhereallweldshavebeenultrasonicallytested(markedwithclasssymbolWP-WU).1.1.2ClassCRfittingsarethosemanufacturedtotherequirementsofMSSSP-43,andtheyshallhavepressureratingscompatiblewith12.3.1.2Thisspecificationdoesnotapplytocastfittings.1.3Optionalsupplementaryrequirementsareprovided.Whendesired,oneormoreofthesemaybespecifiedintheorder.1.4Thisspecificationisexpressedinbothinch-poundunitsandinSIunits.However,unlesstheorderspecifiestheapplicablex201C;Mx201D;specificationdesignation[SIunits],thematerialshallbefurnishedtoinch-poundunits.1.5ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.
【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】: