作者:标准资料网 时间:2024-05-10 19:11:12   浏览:9577   来源:标准资料网

【英文标准名称】:BritishAssociation(B.A.)screwthreads-Requirements
【原文标准名称】:英国协会(B.A.)螺纹.要求
【标准号】:BS93-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-09-30
【实施或试行日期】:2008-09-30
【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】:螺栓;英国标准螺纹;紧配合螺纹;名称与符号;直径;尺寸公差;尺寸;配合;金属涂层;标准螺纹;螺母;平行螺纹;螺纹形状;螺距;螺纹紧固件;螺纹
【英文主题词】:Bolts;BritishAssociationscrewthreads;Close-fitthreads;Designations;Diameter;Dimensionaltolerances;Dimensions;Fits;Metalcoatings;Normalthreads;Nuts;Parallelthreads;Threadforms;Threadpitch;Threadedfasteners;Threads
【摘要】:ThisBritishStandardspecifieslimitsofsizes,andtolerances,forsinglestartparallelscrewthreadsofBritishAssociation(B.A.)form.Itisnotapplicabletoscrewthreadsassociatedwithinterferencefits,suchasthoseonthe“metalends”ofstudsandinthecorrespondingtappedholes.ThisBritishStandardspecifiesthefollowing:a)basicsizesforB.A.threads,sizes0B.A.to16B.A.;b)limitsofsize,andtolerances,forcloseclassandnormalclassexternalthreadsofsizes0B.A.to10B.A.;c)limitsofsize,andtolerances,fornormalclassexternalthreadsofsizes11B.A.to16B.A.;d)limitsofsize,andtolerances,forasingleclassofinternalthreadsofsizes0B.A.to16B.A.
【中国标准分类号】:J04
【国际标准分类号】:21_040_30
【页数】:26P.;A4
【正文语种】:英语