锥管螺纹拧紧力矩(4篇)

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1、锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53锥管螺纹拧紧力矩(4篇)53以下是网友分享的关于锥管螺纹拧紧力矩的资料4篇，希望对您有所帮助，就爱阅读感谢您的支持。篇一常

2、用螺纹一般拧紧力矩（N.m）螺纹直径/mm螺栓强度级别4.65.66.610.9螺纹直径/mm螺栓强度级别4.65.66.610.9M63.434.515.1011.37M88.2310.9812.3527.54M1016.3712.0524.55354.9M1228.438.243.195.1M1445.160.868.6147M1670.694.1106.8235M1898130146323M20137184208461M22186251284627M24235319359794M304706377151588M3683311071

3、2452764M48注：螺母预紧力矩的计算公式为：T=KFd  K＝0.15～0.2；F――螺栓预紧力；d――螺纹直径。3.153螺栓预紧力推荐表序号强度等级4.86.88.810.912.9最小破断强度392MPa588MPa784MPa941MPa1176MPa材质一般构造用钢机械构造用钢铬铝合金钢镍铬铝合金钢镍铬合金钢螺栓对边N.mkg.mN.mkg.mN.mkg.mN.mkg.mN.mkg53.m1M142269798101371416517226232M16249810137142062124725353363M1827137

4、14206212842934135481494M203017718275284024156958677695M223222623333345395576578912936M243631432471486867098110011771207M274144145637651030105147215017651808M304658860883901226125196220023542409M335073575112811514711502060210245225010M3655981100147115017651802453250294230

5、011M39601177120176518021572202943300362837012M42651520155235424027462803826390460947013M45701765180274628031383204415450539455014M48752256230343235039234005592570666968015M52802746280411942047074806573670833685016M5685353036051985305982610843786010297105017M6090402141059

6、82610774779010791110013239135018M649550015107453760882690019M681005688580853287010787110020M7210566726609807100012651129021M76110735575010787110014710150022M80115814083012256125018142185023M85120882690013729140022065225024M9013010591108016181165024517250025M1001451372914

7、0020104250026M11015516377167025007255027M12017519907203029910305028M125180注：表中数值为最大力矩值，建议锁紧力矩值为：表中数据×（70~80）%。篇二螺纹规则拧紧力矩（N.m）性能等级5.6性能等级8.8性能等级10.9M65-76-1011-14M812-1519-2422-29M8×114-1821-2824-31M1024-3035-4743-53M10×1.2528-3241-5348-59M10×130-365342-5451-58M1242-5360-

8、7280-101M12×1.544-5666-8288-107M12×1.2547-6072-8594-114M1472-8796-126144-175M14×1.580-96106-132160-204M