Pipes and tubing made of GI steel has long been one of the most used building materials in the world. For decades, designers, builders and consumers seeking long-term structural performance in the most critical outdoor applications have turned to zinc-coated steel pipes. Zinc-coated Galvanized Steel Pipes and tube resist the attack of wind, water and, road salts. Galvanized Steel are those steel that has been covered with a layer of zinc metal. During galvanizing, steel is immersed in a molten zinc bath, ensuring a more reliable and uniform barrier coating. Apart from preventing water corrosion, it is equally effective in dry and indoor environments.