When the pipes are geared up, the gas welding torch is usually put in place. The appropriate gasoline gas and oxygen move charges should be picked according to the thickness of your pipes. It is necessary to follow the maker’s Directions and protection suggestions when starting the gasoline welding torch. https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html