Couplings are another well known option for connecting galvanized pipe without threads. They are available numerous varieties, including slip couplings, thrust-in good shape couplings, and compression couplings. The installation procedure differs marginally dependant upon the sort of coupling used, but frequently includes: Regular strategies require employing threaded fittings, but Im... https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html