ASTM A711/A711M-2007 钢锻件坯料的标准规范
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【英文标准名称】:StandardSpecificationforSteelForgingStock
【原文标准名称】:钢锻件坯料的标准规范
【标准号】:ASTMA711/A711M-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【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】:A01.06
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:billets;blooms;slabs;steelforgingstock
【摘要】:1.1Thisspecificationcoverscastcarbonandalloysteelingotsandstrandcastings,semi-wroughtingotsandstrandcastingsandrolledorforgedblooms,billets,andslabsforforging.1.2Blooms,billets,andslabsaresemi-finishedsteelproducts,hotrolledorforgedtoapproximatecross-sectionaldimensions.Bloomsandbilletsmaybesquare,round,octagonal,orrectangularinsection;slabsarerectangular.Althoughnoinvariableruleprevailsbetweenthetermsbloomsandbillets,andtheyarefrequentlyusedinterchangeably,thefollowingsizedistinctionsareingeneraluse.1.2.1BloomsCross-sectionalareagreaterthan36in.2[230cm2].1.2.2BilletsMaximumcross-sectionalarea36in.2[230cm2].1.2.3SlabsMinimumthickness,11/2in.[4cm];width,morethantwicethethickness;andgenerallyacross-sectionalareaofnotlessthan16in.2[100cm2].1.2.4Ingotseithertoporbottompouredorsecondaryremeltedarecovered.1.2.5Strandcastingswithorwithoutadditionalreductionarecovered.1.3Supplementaryrequirements(S1toS19)ofanoptionalnatureareprovided.Theyshallapplyonlywhenspecifiedbythepurchaser.1.4combined-units;1.5Unlesstheorderspecifiesthe"M"specification,thematerialshallbefurnishedtotheinch-poundunits.
【中国标准分类号】:J32
【国际标准分类号】:77_140_85
【页数】:4P.;A4
【正文语种】:英语
【原文标准名称】:钢锻件坯料的标准规范
【标准号】:ASTMA711/A711M-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【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】:A01.06
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:billets;blooms;slabs;steelforgingstock
【摘要】:1.1Thisspecificationcoverscastcarbonandalloysteelingotsandstrandcastings,semi-wroughtingotsandstrandcastingsandrolledorforgedblooms,billets,andslabsforforging.1.2Blooms,billets,andslabsaresemi-finishedsteelproducts,hotrolledorforgedtoapproximatecross-sectionaldimensions.Bloomsandbilletsmaybesquare,round,octagonal,orrectangularinsection;slabsarerectangular.Althoughnoinvariableruleprevailsbetweenthetermsbloomsandbillets,andtheyarefrequentlyusedinterchangeably,thefollowingsizedistinctionsareingeneraluse.1.2.1BloomsCross-sectionalareagreaterthan36in.2[230cm2].1.2.2BilletsMaximumcross-sectionalarea36in.2[230cm2].1.2.3SlabsMinimumthickness,11/2in.[4cm];width,morethantwicethethickness;andgenerallyacross-sectionalareaofnotlessthan16in.2[100cm2].1.2.4Ingotseithertoporbottompouredorsecondaryremeltedarecovered.1.2.5Strandcastingswithorwithoutadditionalreductionarecovered.1.3Supplementaryrequirements(S1toS19)ofanoptionalnatureareprovided.Theyshallapplyonlywhenspecifiedbythepurchaser.1.4combined-units;1.5Unlesstheorderspecifiesthe"M"specification,thematerialshallbefurnishedtotheinch-poundunits.
【中国标准分类号】:J32
【国际标准分类号】:77_140_85
【页数】:4P.;A4
【正文语种】:英语
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