ISO 4996-1999 高屈服强度结构级热轧薄钢板

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【英文标准名称】:Hot-rolledsteelsheetofhighyieldstressstructuralquality
【原文标准名称】:高屈服强度结构级热轧薄钢板
【标准号】:ISO4996-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-09
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:薄板材;产品;结构钢;铁;高强度钢;尺寸;钢;作标记;试验;热轧的;规范;定义
【英文主题词】:Definition;Definitions;Dimensions;High-tensilesteels;Hotrolled;Iron;Marking;Products;Sheetmaterials;Specifications;Steels;Structuralsteels;Testing;Tests
【摘要】:1ThisInternationalStandardappliestohot-rolledsteelsheetofhighyieldstressstructuralqualityinthegradesandclasseslistedinTables1and2,withtheuseofmicroalloyingelements.Theproductisintendedforstructuralpurposeswhereparticularmechanicalpropertiesarerequired.Itisgenerallyusedinthedeliveredconditionandisintendedforbolted,rivetedorweldedstructures.Becauseofthecombinationofhigherstrengthandmicroalloycomposition,itispossibletoobtainsavingsinmassalongwithbetterformabilityandweldabilityascomparedwithsteelsheetwithoutmicroalloyingelements.Theproductisproducedonawidestripmill,notaplatemill.2Thisproductiscommonlyproducedinthicknessesfrom1,6mmto6mmandwidthsof600mmandover,incoilsandcutlengths.3Hot-rolledsheetlessthan600mmwidemaybeslitfromwidesheetandconsideredassheet.NOTEHot-rolledsheetuptobutnotincluding3mminthicknessiscommonlyknownas"sheet".Hot-rolledsheet3mmandoverinthicknessiscommonlyknownaseither"sheet"or"plate".4ThisInternationalStandarddoesnotcoversteelintendedforboilersorpressurevessels,steelsdesignatedascommercialqualityordrawingqualities(ISO3573,Hot-rolledcarbonsteelsheetofcommercialanddrawingqualities),steelstobererolledtocold-reducingproducts,steelsdesignatedasweatheringsteels,havingincreasedatmosphericcorrosionresistanceorsteelshavingimprovedformabilitypropertiescomparedwiththoseinthisdocument.
【中国标准分类号】:H46
【国际标准分类号】:77_140_50
【页数】:11P;A4
【正文语种】:英语