Couplings are A different popular choice for connecting galvanized pipe devoid of threads. They come in different forms, together with slip couplings, drive-suit couplings, and compression couplings. The set up system varies marginally dependant upon the type of coupling utilized, but usually consists of: Interior corrosion and rust buildup, normally https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html