【英文标准名称】:StandardSpecificationforWrought-CarbonSteelButt-WeldingPipingFittingswithImprovedNotchToughness
【原文标准名称】:改良缺口韧性的锻造碳钢对焊管配件的标准规格
【标准号】:ASTMA758/A758M-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:低;管道配件;管道应用件;压力容器部件;薄板;温度设备应用件;对焊配件;切口韧性
【英文主题词】:low;pipefittings;pipingapplications;pressurecontainingparts;steel;temperatureserviceapplications;Butt-weldingfittings;Notchtoughness
【摘要】:1.1Thisspecificationcoverswrought-carbonsteelbutt-weldingseamlessorweldedfittingsspeciallyprocessedtoensurebetternotchtoughnessthanthattobeexpectedinfittingsmanufacturedtotherequirementsofSpecificationA234/A234M.1.1.1Includedareelbows,caps,tees,reducers,andothertypefittingscoveredbyASMEB16.9.1.1.2Heattreatmentisrequiredforallfittings.1.1.3Fittingswithmandatoryradiographicexaminationofweldsareincluded.1.1.4Supplementaryrequirementsareprovidedforusewhenadditionaltestingorexaminationisdesired.1.1.5Castfittings,andfittingsformedfromallweldmetal,arenotincluded.
【中国标准分类号】:J32
【国际标准分类号】:23_040_40
【页数】:5P.;A4
【正文语种】: