2-1

2-2 Screw and Torque Relation formula between screw and torque 35 2-3 Torque Coefficient （1） Formula of torque coefficient 36 （2） The torque coefficient is not stable 36 （3） Even when the torque is stable, axial tension may vary 36 2-4 Method for Determining Tightening Torque （1） Applying appropriate tightening torque 37 ................
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