Galvanized coating is used to protect metals, particularly steel, from corrosion caused by exposure to moisture, oxygen, and other environmental factors. By applying a layer of zinc to the metal surface through processes like hot-dip or electro-galvanizing, galvanized coatings create a barrier that prevents rust formation and extends the lifespan of structures. SteelonCall provides a ... https://steeloncall.com/tmt-bars