螺栓標(biāo)準(zhǔn)扭矩及預(yù)緊力速查表(更新版)
【正文】 0004,150 60M39129,000900215,0001,500345,0002,400460,0003,200646,0004,500775,0005,4003265M42148,0001,100247,0001,850395,0002,950526,0003,950740,0005,550888,0006,650 70M45173,0001,400289,0002,300462,0003,700616,0004,950867,0006,9501,050,0008,3503675M48195,0001,700325,0002,800520,0004,450693,0005,950974,0008,4001,150,000,10,100 80M52234,0002,150390,0003,600624,0005,750832,0007,6501,169,00010,8001,403,00012,9004185M56270,0002,700450,0004,500719,0007,150959,0009,5501,349,00013,4001,618,00016,100 90M60315,0003,350525,0005,550841,0008,9001,121,00011,9001,576,00016,7001,892,00020,0004695M64357,0004,000595,0006,700951,00010,7001,268,00014,3001,784,00021,1002,140,00024,100S內(nèi)六角或外六方兩平行邊距離Fv螺栓預(yù)緊力Ma螺栓扭矩螺紋規(guī)格預(yù)緊力(KN)有潤(rùn)滑表面扭矩 (KNm）無(wú)潤(rùn)滑表面扭矩 （KNm）精加工表面一般加工表面表面氧化表面鍍鋅表面干燥粗加工表面精加工表面一般加工表面表面氧化表面鍍鋅表面干燥粗加工表面M20/M22/M24/M27/M30/M33/M36/M39/M42/M45/M48/M52/M56/M60/M64/M68/M72/M76/M80/M85/M90/例如：上例鎖緊力矩為320KGM，則其拆松力矩約為 320(~）= 480~800KGM選擇扳手時(shí)請(qǐng)務(wù)必注意拆松扭矩
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