【英文标准名称】:StandardSpecificationforForgedorRolledAlloyandStainlessSteelPipeFlanges,ForgedFittings,andValvesandPartsforHigh-TemperatureService
【原文标准名称】:高温设施用锻造或轧制合金和不锈钢管法兰,锻制配件,和阀门及部件的标准规格
【标准号】:ASTMA182/A182M-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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;铬合金钢;铁素体不锈钢;马氏体不锈钢;镍合金钢;切口韧性要求;管道配件;管道应用件;压力容器部件;不锈钢配件;不锈钢锻件;薄板;钢法兰
【英文主题词】:austeniticstainlesssteel;chromiumalloysteel;ferriticstainlesssteel;martensiticstainlesssteel;nickelalloysteel;notchtoughnessrequirements;pipefittings;pipingapplications;pressurecontainingparts;stainlesssteelfittings;stainlesssteelforgi
【摘要】:1.1Thisspecificationcoversforgedlowalloyandstainlesssteelpipingcomponentsforuseinpressuresystems.Includedareflanges,fittings,valves,andsimilarpartstospecifieddimensionsortodimensionalstandards,suchastheASMEspecificationsthatarereferencedinSection2.1.2Forbarsandproductsmachineddirectlyfrombar(otherthanthosedirectlyaddressedbythisspecification;see6.4),refertoSpecificationsA479/A479MandA739forthesimilargradesavailableinthosespecifications.Productsmadetothisspecificationarelimitedtoamaximumweightof10000lb[4540kg].Forlargerproductsandproductsforotherapplications,refertoSpecificationsA336/A336MandA965/A965Mforthesimilarferriticandausteniticgrades,respectively,availableinthosespecifications.1.3Severalgradesoflowalloysteelsandferritic,martensitic,austenitic,andferritic-austeniticstainlesssteelsareincludedinthisspecification.Selectionwilldependupondesignandservicerequirements.Severaloftheferritic/austenitic(duplex)gradesarealsofoundinSpecificationA1049/A1049M.1.4Supplementaryrequirementsareprovidedforusewhenadditionaltestingorinspectionisdesired.Theseshallapplyonlywhenspecifiedindividuallybythepurchaserintheorder.1.5Thisspecificationisexpressedinbothinch-poundunitsandinSIunits.However,unlesstheorderspecifiestheapplicablex201C;Mx201D;specificationdesignation(SIunits),thematerialshallbefurnishedtoinch-poundunits.1.6ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasthestandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.
【中国标准分类号】:
【国际标准分类号】:23_040_40;23_040_60
【页数】:19P.;A4
【正文语种】: