【英文标准名称】:StandardSpecificationforSeamlessandElectric-WeldedLow-AlloySteelTubes
【原文标准名称】:无缝和电焊接低合金钢管的标准规范
【标准号】:ASTMA423/A423M-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:无缝钢管;钢管;合金;焊接钢管;合金钢管.规范;耐腐蚀钢.规范;腐蚀条件应用.钢管;电阻焊钢管.规范;压力容器钢管.规范;阻焊钢管;焊接钢管.规范
【英文主题词】:seamlesssteeltube;steeltube;alloy;weldedsteeltube;Alloysteeltube--specifications;Corrosion-resistantsteel--specifications;Corrosiveserviceapplications--tube(steel);Electric-resistance-welded(ERW)steeltube--specifications;Pressure
【摘要】:1.1Thisspecificationcoversminimum-wall-thickness,seamlessandelectric-resistancewelded,low-alloysteeltubesforpressurecontainingpartssuchaseconomizersorotherapplicationswherecorrosionresistanceisimportant.1.2Thetubingsizesandthicknessesusuallyfurnishedtothisspecificationarex00BD;to5in.[12.7to127mm]inoutsidediameterand0.035to0.500in.[0.9to12.7mm]inclusive,inminimumwallthickness.Tubinghavingotherdimensionsmaybefurnished,providedsuchtubescomplywithallotherrequirementsofthisspecification.1.3Mechanicalpropertyrequirementsdonotapplytotubingsmallerthanx00BC;in.[3.2mm]ininsidediameteror0.015in.[0.4mm]inthickness.1.4Anoptionalsupplementaryrequirementisprovidedand,whendesired,shallbesostatedintheorder.1.5ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.Theinch-poundunitsshallapplyunlessthex201C;Mx201D;designationofthisspecificationisspecifiedintheorder.
【中国标准分类号】:H48
【国际标准分类号】:23_040_10
【页数】:3P.;A4
【正文语种】: