To connect unthreaded galvanized piping, you have got to utilize a coupling to place the two pipes jointly. Once you have selected the proper coupling, you will have to use fastening bolts plus a torque wrench to maintain the two pipes coupled. To make sure that you have the most https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html