Even when loosened by 45 degrees, more than half of the tightening torque remained.
Always check the assembly drawing for confirmation as tightening torque values on the drawing takes precedence.
The value of tightening torque is relative not only to the nominal diameter and quality class of the bolt, but also to the security of the threaded fastener.
The force and distortion of a new type locking rings unit were analyzed. The tightening torque and other performance figures were calculated, which provides theoretical basis for its proper usage.
It is pointed out the value of tightening torque should guarantee that there is no slippage between cylinder and rasp bar when they work.
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