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【英文标准名称】:Squareandhexboltsandscrews(Inchseries)
【原文标准名称】:英制方头和六角头螺栓和螺钉(英制系列)
【标准号】:ASMEB18.2.1-1996
【标准状态】:作废
【国别】:美国
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Bolts;Designations;Dimensions;Fasteners;Hexagonheadscrews;Hexagonalheadbolts;Imperialsystem;Inch;Inchscrewthreads;Lockingandlocatingdevices;Screws(bolts);Squareheadbolts;Threadedfasteners;Tolerances(measurement)
【摘要】:ThisStandardcoversthecompletegeneralanddimensionaldataforeightproducttypesofinchseriessquareandhexboltsandscrews.Alsoincludedareappendixescoveringthreadrunoutsleevegages,gagingprocedureforcheckingboltandscrewstraightness,grademarkingsforsteelboltsandscrews,formulasonwhichdimensionaldataarebased,andaspecificationtoassistinidentifyingaproductasbeingascreworabolt.Itshouldbeunderstood,however,thatwherequestionsariseconcerningacceptanceofproduct,thedimensionsinthetablesshallgovernoverrecalculationbyformula.Heavyhexstructuralbolts,formerlycoveredinANSIB18.2.1,arenowcoveredinASMEB18.2.6.
【中国标准分类号】:J13
【国际标准分类号】:21_060_10
【页数】:63P.;A4
【正文语种】:英语