Listen to torque prerequisites: The coupler you use may have a special torque necessity, so just take Observe of it when you be part of the pipes and tighten the bolts. Leaks: Corrosion or rust on the skin within your pipes (usually across the joints) will at some point result https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html