I am retrofitting zinc anodes to protect carbon steel subsea.
The anodes have a steel piece cast into them. The electrical connection to the structure to be protected is made using copper wire (multistrand insulated, crimp lugs on the ends) from the steel anode insert to the structure. Is copper...
Want to use an air impact wrench to torque bolts to an approx torque of 1200N-m (about 900 ft-lb). Is there any proven method available of doing this? Desire to use impact wrench because of speed of operation. Bolts are 1 inch diam.