【英文标准名称】:StandardSpecificationforElectric-Resistance-WeldedCarbonSteelHeat-ExchangerandCondenserTubes
【原文标准名称】:热交换器和冷凝器用电阻焊接碳钢管的标准规范
【标准号】:ASTMA214/A214M-1996(2005)
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:A01.09
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1Thisspecificationcoversminimum-wall-thickness,electric-resistance-welded,carbonsteeltubestobeusedforheatexchangers,condensers,andsimilarheat-transferapparatus.1.2Thetubingsizesusuallyfurnishedtothisspecificationareto3in.[76.2mm]inoutsidediameter,inclusive.Tubinghavingotherdimensionsmaybefurnished,providedsuchtubescomplywithallotherrequirementsofthisspecification.1.3Mechanicalpropertyrequirementsdonotapplytotubingsmallerthan1/8in.[3.2mm]ininsidediameteror0.015in.[0.4mm]inthickness.1.4Thepurchasershallspecifyintheordertheoutsidediameterandminimumwallthickness.Theinsidediametershallnotbespecified.1.5Thevaluesstatedineitherinch-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】:2P.;A4
【正文语种】: