Galvanized Iron Sheet is a type of galvanized roofing sheet that is made up of hot dip galvanized mild steel and is cold rolled. It is available in different specifications such as a thickness of 0.3mm, 2mm, 3mm, a nominal width of 600mm, 1000mm, a nominal thickness of 0.13mm, 0.4mm, 0.8mm, and comes in different colors like silver, red, green. It is mainly used in construction industry and also used for many other purposes.