Galvanization can be accomplished a few different ways. Zinc can either be applied to iron or metal to give the steel a skinny layer of protection in opposition to corrosion. The method was formulated in Europe while in the 1830s. Most galvanized pipes had been used in the 1950s and https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html