ASTM A663/A663M-1989(2006) 商品级碳素钢棒的机械特性的标准规范

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【英文标准名称】:tandardSpecificationforSteelBars,Carbon,MerchantQuality,MechanicalProperties
【原文标准名称】:商品级碳素钢棒的机械特性的标准规范
【标准号】:ASTMA663/A663M-1989(2006)
【标准状态】:现行
【国别】:美国
【发布日期】:1989
【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;merchantqualitysteelbars;steelbars
【摘要】:1.1Thisspecificationcovershot-wroughtmerchantqualitycarbonsteelbarsandbarsizeshapesproducedtomechanicalpropertyrequirementsandintendedfornoncriticalconstructionalapplications(see).1.2Merchantqualityhot-wroughtsteelbarisavailableinthefollowingrangesofsizeandsection:1.2.1Rounds,squares,andhexagonswithdiametersordistanceacrossflatsunder3in.[75mm].1.2.2Barsizeshapeswithmaximumdimensionsunder3in.[75mm].1.2.3Otherbarsectionswithweightperfootunder40.84lb/ft[60.78kg/m].1.2.4Flats6in.[152mm]orunderinwidth,over0.203in.[over5mminthicknessupto150mminwidth]inthickness,andunder40.84lb/ftor12in.2[77.4cm2]incross-sectionalarea.1.2.5Flatsover6in.to8in.,inclusiveinwidth,0.230in.andover[over6mminthicknessandover50mmthrough200mminwidth]inthicknessandunder40.84lb/ft[60.78kg/m]or12in.2[77.4cm2]incross-sectionalarea.1.2.6Hot-wroughtmerchantqualitycarbonsteelbarssubjecttomechanicalpropertyrequirementsarehotwroughtinstraightlengthsonly.1.3Someapplicationsmayrequireoneormoreoftheavailabledesignationsshownundersupplementaryrequirements.Note1Specialqualityhot-wroughtcarbonsteelbarssubjecttomechanicalpropertyrequirementsarecoveredinSpecificationA675/A675M.
【中国标准分类号】:H22
【国际标准分类号】:77_140_60
【页数】:3P.;A4
【正文语种】:英语