ASTM A568/A568M-2011 结构和高强度低合金热轧和冷轧碳钢薄板材的一般要求用标准规格

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【英文标准名称】:StandardSpecificationforSteel,Sheet,Carbon,Structural,andHigh-Strength,Low-Alloy,Hot-RolledandCold-Rolled,GeneralRequirementsfor
【原文标准名称】:结构和高强度低合金热轧和冷轧碳钢薄板材的一般要求用标准规格
【标准号】:ASTMA568/A568M-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:A01.19
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:碳素钢片;冷轧钢片;一般交货要求;高强度低合金钢;热轧钢片;薄钢板;结构钢片
【英文主题词】:carbonsteelsheet;coldrolledsteelsheet;generaldeliveryrequirements;highstrengthlowalloysteel;hotrolledsteelsheet;steelsheet;structuralsteelsheet
【摘要】:1.1Thisspecificationcoversthegeneralrequirementsforsteelsheetincoilsandcutlengths.Itappliestothefollowingspecificationsthatdescribecarbonsteel,structuralsteel,andhigh-strength,low-alloysteel(HSLA)furnishedashot-rolledsheetandcold-rolledsheet:SpecificationsA414/A414M,A424,A606,A659/A659M,A794,A1008/A1008M,A1011/A1011M,andA1039/A1039M.1.2Thisspecificationisnotapplicabletohot-rolledheavy-thicknesscarbonsheetcoils(SpecificationA635/A635M).1.3Incaseofanyconflictinrequirements,therequirementsoftheindividualmaterialspecificationshallprevailoverthoseofthisgeneralspecification.1.4Forthepurposesofdeterminingconformancewiththisandtheappropriateproductspecificationreferencedin1.1,valuesshallberoundedtothenearestunitintherighthandplaceoffiguresusedinexpressingthelimitingvaluesinaccordancewiththeroundingmethodofPracticeE29.1.5AnnexA1listspermissiblevariationsindimensionsandmass(seeNote1)inSI[metric]units.Thevalueslistedarenotexactconversionsofthevalueslistedintheinch-poundtables,butinsteadareroundedorrationalizedvalues.ConformancetoAnnexA1ismandatorywhenthex201C;Mx201D;specificationisused.Note18212;Thetermweightisusedwheninch-poundunitsarethestandard.However,underSIthepreferredtermismass.1.6ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.7Thisspecificationandtheapplicablematerialspecificationsareexpressedinbothinch-poundunitsandSIunits.However,unlesstheorderspecifiestheapplicablex201C;Mx201D;specificationdesignation(SIunits),thematerialshallbefurnishedtoinch-poundunits.
【中国标准分类号】:
【国际标准分类号】:77_140_50
【页数】:29P.;A4
【正文语种】: