Galvanization could be achieved a couple of different ways. Zinc can either be placed on iron or metal to provide the steel a thin layer of defense in opposition to corrosion. The method was designed in Europe while in the 1830s. Future, only thrust the pipe in the fitting until https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html