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【英文标准名称】:StandardSpecificationforElectric-Fusion-WeldedSteelPipeforHigh-PressureServiceatModerateTemperatures
【原文标准名称】:中等温度高压条件下电融焊钢管的标准规范
【标准号】:ASTMA672/A672M-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】:电融焊钢管
【英文主题词】:Electric-fusion-weldedsteelpipe
【摘要】:DESIG:1.1Thisspecificationcoverssteelpipe:electric-fusion-weldedwithfillermetaladded,fabricatedfrompressure-vesselqualityplateofanyofseveralanalysesandstrengthlevelsandsuitableforhigh-pressureserviceatmoderatetemperatures.Heattreatmentmayormaynotberequiredtoattainthedesiredpropertiesortocomplywithapplicablecoderequirements.Supplementaryrequirementsareprovidedforusewhenadditionaltestingorexaminationisdesired.1.2Thespecificationnominallycoverspipe16in.[400mm]inoutsidediameterorlargerwithwallthicknessesupto3in.[75mm],inclusive.Pipehavingotherdimensionsmaybefurnishedprovideditcomplieswithallotherrequirementsofthisspecification.1.3Severalgradesandclassesofpipeareprovided.1.3.1Gradedesignatesthetypeofplateused.1.3.2Classdesignatesthetypeofheattreatmentperformedduringmanufactureofthepipe,whethertheweldisradiographicallyexamined,andwhetherthepipehasbeenpressuretestedaslistedin1.3.3.
【中国标准分类号】:H48
【国际标准分类号】:23_040_10
【页数】:7P.;A4
【正文语种】: