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【英文标准名称】:Specificationforbolts,screwsandstudswithapre-appliedmicro-encapsulatedchemicaladhesivefeatureincorporatedintothethread
【原文标准名称】:预加微囊包封化学粘合件内装螺纹的螺栓、螺钉和螺柱规范
【标准号】:BS7795-1995
【标准状态】:现行
【国别】:英国
【发布日期】:1995-06-15
【实施或试行日期】:1995-06-15
【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】:润滑;胶粘连接;螺栓;螺钉;螺纹紧固件;紧固件;胶粘剂;覆层;尺寸;螺纹;扭转试验;螺柱;扭矩
【英文主题词】:Adhesive-bondedjoints;Adhesives;Bolts;Coatings;Dimensions;Fasteners;Lubrication;Screws(bolts);Studs(fasteners);Threadedfasteners;Threads;Torque;Torsiontesting
【摘要】:ThisBritishStandardspecifiesthecoatings,dimensions,materials,lubricationandperformancerequirementsforpre-appliedadhesivetypebolts,screwsandstudswithamicro-encapsulatedchemicaladhesivefeatureincorporatedintothethread,whentestedatanambientroomtemperaturebetween15℃and30℃.Itappliestobolts,screwsandstuds:a)withISOmetriccoarsepitchM6toM20threadsconformingtoBS3643:Part2:1981;b)withspecificstrengthrequirementsconformingtoeitherBS6104:Part3:1981,BS6105:1981orBSEN20898-1:1992,asappropriate;c)withthreadsoftoleranceclass6gor4hconformingtoBS3643:Part2:1981;d)forapplicationintoamatingcomponentwithathreadoftoleranceclass6HconformingtoBS3643:Part2:1981;e)forusewithinthetemperaturerange-50℃to+150℃.Thefollowingarenotcoveredinthescopeofthisstandard:1)capabilityofprovidingapressureorliquidseal;2)performanceattemperaturesoutsidetheoperatingrange;3)performanceofbolts,screwsandstudsforwhichalubricatedcoatingisnotpermissible.
【中国标准分类号】:J13
【国际标准分类号】:21_060_10
【页数】:12P.;A4
【正文语种】:英语