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  • Users: JeffD
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  1. JeffD

    Torque to unscrew a bolt

    I need to know how much torque is required to unscrew a nut or a screw. Is there a standard ratio which is working for every case? I mean, I think it is closely related to the tightening torque, so it should always be something like 50% of the tightening torque. I could calculate that but I'm...

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