ASTM A675/A675M-2003(2009) 专用热轧碳素钢棒的机械特性的标准规范

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【英文标准名称】:StandardSpecificationforSteelBars,Carbon,Hot-Wrought,SpecialQuality,MechanicalProperties
【原文标准名称】:专用热轧碳素钢棒的机械特性的标准规范
【标准号】:ASTMA675/A675M-2003(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:A01.15
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:carbonsteelbars;hot-wroughtsteelbars;steelbars;Carbonsteelbars/shapes--specifications;Hotwroughtsteelbars--specifications;Structuralsteel(SS)bars--specifications
【摘要】:1.1Thisspecificationcovershot-wroughtspecialqualitycarbonsteelbarsandbarsizeshapesproducedtomechanicalpropertyrequirementsandintendedforgeneralconstructionalapplications.1.2Thebarsareavailableinninestrengthgradesdesignated45,50,55,60,65,70,75,80,and90[310,345,380,415,450,485,515,550,and620]correspondingtotheminimumultimatetensilestrengthinksi[MPa].Thechemicalcompositionisselectedbythemanufacturertodeveloptherequiredmechanicalproperties.1.3Hot-wroughtspecialqualitycarbonsteelbarssubjecttomechanicalpropertyrequirementsarehotwroughtinstraightlengthsonly.SectionsandsizesavailablearecoveredinSpecificationA29/A29M.1.4SomeapplicationsmayrequireoneormoreoftheavailabledesignationsshownunderSupplementaryRequirements.Note18212;Merchant-qualityhot-wroughtcarbonsteelbarssubjecttomechanicalpropertyrequirementsarecoveredinSpecificationA663/A663M.1.5ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.
【中国标准分类号】:H22
【国际标准分类号】:77_140_60
【页数】:4P.;A4
【正文语种】:英语