【英文标准名称】:SpecificationforSeamlessMedium-CarbonSteelBoilerandSuperheaterTubes
【原文标准名称】:锅炉和过热器用中碳素无缝钢管规范
【标准号】:ANSI/ASTMA210-1996
【标准状态】:现行
【国别】:美国
【发布日期】:1996-10
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:管道;钢
【英文主题词】:steels;pipelines
【摘要】:Thisspecificationcoversminimum-wall-thickness,seamlessmedium-carbonsteel,boilertubesandboilerflues,includingsafeends(Note1),archandstaytubes,andsuperheatertubes.Note1&8212;Thistypeisnotsuitableforsafeendingbyforgewelding.Thetubingsizesandthicknessesusuallyfurnishedtothisspecificationare1/2in.to5in.[12.7to127mm]inoutsidediameterand0.035to0.500in.[0.9to12.7mm],inclusive,inminimumwallthickness.Tubinghavingotherdimensionsmaybefurnished,providedsuchtubescomplywithallotherrequirementsofthisspecification.Mechanicalpropertyrequirementsdonotapplytotubingsmallerthan1/8in.[3.2mm]ininsidediameteror0.015in.[0.4mm]inthickness.WhentheseproductsaretobeusedinapplicationsconformingtoISORecommendationsforBoilerConstruction,therequirementsofSpecificationA520,shallsupplementandsupersedetherequirementsofthisspecification.Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.Theinch-poundunitsshallapplyunlessthe"M"designationofthisspecificationisspecifiedintheorder.
【中国标准分类号】:H48
【国际标准分类号】:23_040_10
【页数】:
【正文语种】:英语