For those who recognize brown stains within your sink or bathtub, you may have iron within your h2o, which might be caused by galvanized pipes. In conclusion, welding is a trusted and powerful strategy for connecting galvanized pipes without having threads. Arc welding and fuel welding are two frequently utilised https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html