Galvanization might be completed a couple of different ways. Zinc can either be applied to iron or steel to provide the metallic a skinny layer of defense towards corrosion. The process was designed in Europe from the 1830s. Inner corrosion and rust buildup, generally due to a depleted zinc coating https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html