ASTM A148/A148M-2008 结构用高强度钢铸件标准规范

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【英文标准名称】:StandardSpecificationforSteelCastings,HighStrength,forStructuralPurposes
【原文标准名称】:结构用高强度钢铸件标准规范
【标准号】:ASTMA148/A148M-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:A01.18
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:alloysteel;carbonsteel;castings;highstrengthsteel;martensiticstainlesssteel;steelcastings;structuralcastings;Alloysteelcastings--specifications;Carbonsteelcastings--specifications;Structuralsteel(SS)castings--specifications
【摘要】:1.1Thisspecificationcoverscarbonsteel,alloysteel,andmartensiticstainlesssteelcastingsthataretobesubjectedtohighermechanicalstressesthanthosecoveredinSpecificationA27/A27M.1.2Severalgradesofsteelcastingsarecovered,havingthechemicalcompositionandmechanicalpropertiesprescribedinTables1and2.1.3Thevaluesstatedininch-poundunitsorSIunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.
【中国标准分类号】:J31
【国际标准分类号】:77_140_80
【页数】:4P.;A4
【正文语种】:英语