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【英文标准名称】:Prevailingtorquetypesteelnuts-Mechanicalandperformanceproperties
【原文标准名称】:通用扭矩型钢制螺母.机械特性和性能特性
【标准号】:BSENISO2320-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-12-31
【实施或试行日期】:2008-12-31
【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】:验收规范;室温;定义;设计;名称与符号;尺寸;紧固件;热处理;六角螺母;六角头螺栓;六角头紧固件;预加应力;内螺纹紧固件;防松螺母;作标记;材料;材料规范;机械连接;机械性能;螺母;工作特性;性能要求;性能测试;长效扭矩式;检验荷载;性能;规范(验收);钢;强度等级;测试;螺纹;扭矩
【英文主题词】:Acceptancespecification;Ambienttemperature;Definition;Definitions;Design;Designations;Dimensions;Fasteners;Heattreatment;Hexagonnuts;Hexagonalheadbolts;Hexagonal-headfasteners;Initialstressing;Internal-threadfasteners;Locknuts;Marking;Materials;Materialsspecification;Mechanicallinkages;Mechanicalproperties;Nuts;Performancecharacteristics;Performancerequirements;Performancetesting;Prevailingtorquetype;Proofloading;Properties;Specification(approval);Steels;Strengthclass;Testing;Threads;Torque
【摘要】:ThisInternationalStandardspecifiesthemechanicalandperformancepropertiesforprevailingtorquetypesteelnutswhentestedatanambienttemperaturerangeof+10°Cto+35°C.Itincludesasingletesttodeterminetheprevailingtorqueproperties(performanceproperties)and/orthetorque/clampforceproperties.ThisInternationalStandardappliestoprevailingtorqueallmetaltypenutsandprevailingtorquenon-metallicinserttypenuts:a)withtriangularISOthreadaccordingtoISO68-1;b)withdiameter/pitchcombinationaccordingtoISO261andISO262;c)withcoarsepitchthreadM3toM39andmechanicalpropertiesaccordingtoISO898-2;d)withfinepitchthreadM8×1toM39×3andmechanicalpropertiesaccordingtoISO898-6;e)withinthetemperaturerangeof?50°Cto+150°Cforprevailingtorqueallmetaltypenuts;
【中国标准分类号】:J13
【国际标准分类号】:21_060_20
【页数】:26P.;A4
【正文语种】:英语