BS ISO 20805-2005 冷成形用具有改进可成形性和加厚厚度的较高屈服强度的成卷热轧薄板钢材

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【英文标准名称】:Hot-rolledsheetsteelincoilsofhigheryieldstrengthwithimprovedformabilityandheavythicknessforcoldforming
【原文标准名称】:冷成形用具有改进可成形性和加厚厚度的较高屈服强度的成卷热轧薄板钢材
【标准号】:BSISO20805-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-02-16
【实施或试行日期】:2005-02-16
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:材料;精整;棒钢;钢;可焊性;轧制钢材;交货条件;化学成分;轧制的;尺寸;可加工性;冷锻造;顺序示度;扁平制品;优质钢;冷加工;扁钢;作标记;扁平轧材;高强度钢;屈服强度;特性;试验;定义;规范(验收);机械性能;公差(测量);热轧的;结构钢
【英文主题词】:Chemicalcomposition;Coldforging;Cold-working;Definition;Definitions;Deliveryconditions;Dimensions;Finishes;Flatproducts;Flatrolledproducts;Flatsteels;High-gradesteels;High-tensilesteels;Hotrolled;Marking;Materials;Mechanicalproperties;Orderindications;Properties;Rolled;Rolledsteels;Specification(approval);Steelbars;Steels;Structuralsteels;Testing;Tolerances(measurement);Weldability;Workability;Yieldstrength
【摘要】:ISO20805:2005appliestocontinuoushot-rolledsteelsheetofhigheryieldstrengthwithimprovedformability.Thesteeliskilled,madeaccordingtoafine-grainpracticeandhasasuitablechemicalcomposition,whichshallincludemicroalloyingelements,toprovideimprovedformability.Thesteelmaybetreatedtoachieveinclusioncontrol.Theproductisintendedforapplicationswherepartsaretobefabricatedrequiringbetterformabilitythanisprovidedbynormalhigh-yield-strengthsteelsheet.Itisgenerallyusedintheas-deliveredcondition.Thisproductiscommonlyproducedonawidestripmill.Thisproductiscommonlyproducedintherangeofthicknessesgreaterthan6mmto25mm,andwidthsof600mmandover,incoils.
【中国标准分类号】:H46
【国际标准分类号】:77_140_50
【页数】:16P.;A4
【正文语种】:英语