Couplings are An additional preferred selection for connecting galvanized pipe without the need of threads. They come in a variety of types, such as slip couplings, press-fit couplings, and compression couplings. The installation procedure varies a little depending on the kind of coupling applied, but generally involves: We exhibit 29 https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html