The Romans made use of lead or clay piping to move water to bathhouses, residences and amphitheaters. As we talked about previously, lead continued being the go-to pipe for plumbing right until around the 1930s when galvanized metal obtained in reputation. Generally, a galvanized pipe should have threading on Every https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html