常用螺栓扭矩标准表格文件下载.xls

常用螺栓扭矩标准表格文件下载.xls

《常用螺栓扭矩标准表格文件下载.xls》由会员分享，可在线阅读，更多相关《常用螺栓扭矩标准表格文件下载.xls（6页珍藏版）》请在冰豆网上搜索。

螺螺栓栓扭扭矩矩标标准准（kg/m）螺栓直径S尺寸日本标准德国标准M6101.2M8132.52.4M10175.54.6M121998M142214M162423.519.9M182732M20304738.8M223266.5M243682.567M274112098.3M3046155134M3350200M3655250233M3960300303M4265373M4875561M52725M5685907M56X4957M64951360M64X41450M721052090M76X42460M801152870M901304110M1001455670螺螺栓栓扭扭矩矩标标准准（N/m）N/m）螺栓直径/mmS尺寸/mm4.6级5.6级6.6级8.8级10.9级12.9级M61045576891213141520M813101212151418222929353750M1017202525312939445864767488M121935444454496476102108127128171M1422546969888398121162176206204273M162488108108137127157189252274323319425M1827118147147186176216260347372441489565M2030167206206265245314369492529637622830M22322252842843433434315026697258628471129M2436294370370441441539638850921109810961435M274144151953968663778493312441372161715742099M3046529666666833784980126716891666196021382850M365588210781098137213231677221429522744328337364981M4265137216661705273619602548354047214263509659747966M48752058245023342548308738225311708164687742896211949汽车用螺纹紧固件拧紧扭矩规范本标准适用于碳素钢或合金钢制造的螺纹直径为620mm、6级精度以上的汽车用一般螺栓、螺钉、螺柱和螺母的紧固。

@#@其螺纹尺寸及公差按GB19381普通螺纹直径与螺距系列、GBI96一81普通螺纹基本尺寸和GB19781普通螺纹公差与配合标准的规定；@#@螺栓、螺钉、螺柱和螺母机械性能、螺栓、螺钉、螺柱与螺母被拧入基体件强度级别的组合按GB309882紧固件机械性能标准的规定，本标准不适用于承受交变载荷或加润滑剂装配的螺栓、螺钉、螺柱和螺母的紧固件，以及紧定螺钉和类似的不规定抗拉强度的螺纹紧固件。

@#@通过试验和数学分析得出，汽车用普通螺纹紧固件拧紧扭矩系数的平均值为0.284。

@#@对于表14中未规定的各级机械性能的螺纹紧固件的拧紧扭矩，可按经验公式计算确定。

@#@内六角外六角螺栓直径DIN267性能等级（螺栓强度等级）螺栓螺栓3.65.66.9S（mm）S（mm）M（mm）Fv（N）Ma（Nm）Fv（N）Ma（Nm）Fv（N）Ma（Nm）1.54M22550.13450.157100.325M2.54850.266550.351,3100.712.255.5M36300.371,0500.621,7000.996M3.58500.571,4000.952,2501.537M41,1000.851,8501.42,9002.348、9M51,8001.73,0002.84,8004.5510M62,5502.94,2004.86,7507.7613、14M84,65077,7501212,40019815、17M107,4001412,3002319,700371019、21M1210,8002418,0004028,800651222、23M1414,8003924,7006439,5001051424、26M1620,4005934,0009854,50015527M1824,8008141,30013566,0002151730M2031,90011553,00019085,00030532M2239,90015566,500260106,0004151936M2445,90020076,500330122,00053041M2780,500295100,000490161,0007802246M3073,500395122,000660196,0001,05050M3391,500540153,000900244,0001,4502755M36107,000690179,0001,150287,0001,85060M39129,000900215,0001,500345,0002,4003265M42148,0001,100247,0001,850395,0002,95070M45173,0001,400289,0002,300462,0003,7003675M48195,0001,700325,0002,800520,0004,45080M52234,0002,150390,0003,600624,0005,7504185M56270,0002,700450,0004,500719,0007,15090M60315,0003,350525,0005,550841,0008,9004695M64357,0004,000595,0006,700951,00010,700S-内六角或外六方两平行边距离Fv-螺栓预紧力8.810.912.9Fv（N）Ma（Nm）Fv（N）Ma（Nm）Fv（N）Ma（Nm）8350.351,1700.51,4150.61,5500.832,1801.182,6201.42,2501.33,1501.93,8002.23,00024,2502.95,1003.43,90035,7504.46,7005.16,4005.99,4008.711,000109,0001013,2001515,5001816,5002524,3003628,4004326,3004938,7007245,2008438,4008556,50012566,00014552,50013577,50020090,50023572,500210107,000310125,00036591,000300129,000430152,000500117,000425166,000610195,000710146,000580208,000820244,000960168,000730240,0001,050281,0001,220222,0001,100316,0001,550369,0001,800269,0001,450384,0002,100449,0002,450326,0001,900458,0002,700550,0003,250382,0002,450537,0003,450645,0004,150460,0003,200646,0004,500775,0005,400526,0003,950740,0005,550888,0006,650616,0004,950867,0006,9501,050,0008,350693,0005,950974,0008,4001,150,00010,100832,0007,6501,169,00010,8001,403,00012,900959,0009,5501,349,00013,4001,618,00016,1001,121,00011,9001,576,00016,7001,892,00020,0001,268,00014,3001,784,00021,1002,140,00024,100Ma-螺栓扭矩DIN267性能等级（螺栓强度等级）螺螺栓栓扭扭矩矩标标准准（N/m）N/m）螺栓直径/mm4.6级8.8级10.9级最小破断强度392Mpa784Mpa941MpaM661014M8112532M10235471M124090115M1469137165M1696206247M18137284341M20176402569M22225539765M24314686981M2744110291472M3058812251962M3698017642453M42151927443826M48225439205592