ASTM A576-1990b(2006) 特级热锻碳素钢棒标准规范

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【英文标准名称】:StandardSpecificationforSteelBars,Carbon,Hot-Wrought,SpecialQuality
【原文标准名称】:特级热锻碳素钢棒标准规范
【标准号】:ASTMA576-1990b(2006)
【标准状态】:现行
【国别】:
【发布日期】:1990
【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】:A01.15
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:紧固件;碳素钢;棒材;钢
【英文主题词】:carbonsteelbars;hot-wroughtsteelbars;steelbars
【摘要】:1.1Thisspecificationcovershot-wroughtspecialqualitycarbonsteelbars.Specialqualitybarapplicationsincludeforging,heattreating,colddrawing,machining,andmanystructuraluses.AguidefortheselectionofsteelbarsiscontainedinPracticeA400.1.2Thebarsshallbefurnishedinthegradesspecifiedin.SectionsandsizesofbarsteelavailablearecoveredinSpecificationA29/A29M.Hot-wroughtspecialqualitycarbonsteelbarsareproducedincutlengthsandcoils;themanufacturershouldbeconsultedregardingsectionsandsizesavailableincoils,producedtoachemicalcomposition.1.3Merchantqualityhot-wroughtcarbonsteelbarsarecoveredinSpecificationA575.1.4Someendusesmayrequiresuperiorsurfacequality,orspecialchemicalrestrictions,metallurgicalcharacteristics,heattreatment,orsurfacefinisheswhichthepurchasermayobtainbydesignatingoneormoreoftheavailableSupplementaryRequirements.1.5Thevaluesstatedininch-poundunitsaretoberegardedasstandard.
【中国标准分类号】:H44
【国际标准分类号】:77_140_60
【页数】:5P.;A4
【正文语种】: