How do you sequence torque flange bolts?
How do you sequence torque flange bolts? The first pass, lightly tighten the first bolt then move directly across or 180 degrees for the second bolt, then move1/4 turn around the circle or 90 degrees for the third bolt and directly across for the fourth. Continue this sequence until all bolts are tightened. How do you torque a flange? Ensuring proper flange alignment....First to half torque and second to final torque.Put the socket on the head of the wrench.Turn the nut by hand until it catches the screw threading.Turn the handle clockwise to tighten the nut.Stop turning the wrench when...