Couplings are An additional well-liked choice for connecting galvanized pipe with no threads. They come in a variety of sorts, together with slip couplings, thrust-in shape couplings, and compression couplings. The installation process differs slightly according to the variety of coupling utilised, but commonly requires: Location a coupling bolt on https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html