If there’s an enduring image of how large steel structures used to be made, it’s probably the hot riveting process. You’ve ...

Tightening torque is not essential to the operation of the bolt, but the tension developed from tightening may be the only thing holding the joint together. The exact amount of tightening torque ...

to achieve a desired bolt tension. This is the most common type of bolt tensioner. With nut replacement devices, the key diameter is the external threaded diameter. Bolt replacement tensioners are ...