【英文标准名称】:Low-alloyedsteelsformachinestructuraluse
【原文标准名称】:机器结构用低合金钢
【标准号】:JISG4053-2008
【标准状态】:现行
【国别】:日本
【发布日期】:2008-11-20
【实施或试行日期】:2008-11-20
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonIronandSteel
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisStandardspecifiesthelow-alloyedsteelsformachinestructuraluse(hereafterreferredtoas"steels"),whicharemanufacturedbyhotformingsuchashotrollingandhotforging.Steelsarenormallyusedafterfurtherformingsuchasforgingandcuttingandheattreatmentornitriding.NOTE1Dependingonthethickness,steelplatesandsteelstripmayincludethosesubjectedtocoldrollinginadditiontothosemanufacturedbyhotforming.NOTE2TheInternationalStandardscorrespondingtothisStandardareasfollows.ISO683-1:1987Heat-treatablesteels,alloysteelsandfree-cuttingsteels--Part1:Direct-hardeningunalloyedandlow-alloyedwroughtsteelinformofdifferentblackproductsISO683-10:1987Heat-treatablesteels,alloysteelsandfree-cuttingsteels--Part10:WroughtnitridingsteelsISO683-11:1987Heat-treatablesteels,alloysteelsandfree-cuttingsteelsPart11:Wroughtcase-hardeningsteels(Overallevaluation:MOD)Inaddition,symbolswhichdenotethedegreeofcorrespondenceinthecontentsbetweentherelevantInternationalStandardsandJISareIDT(identical),MOD(modified),andNEQ(notequivalent)ac-cordingtoISO/IECGuide21.
【中国标准分类号】:H40
【国际标准分类号】:77_140_10;77_140_20;77_140_70
【页数】:18P;A4
【正文语种】:日语