Color Coated Corrugated Sheet

 Hot dip galvanized corrugated zinc sheet and alloyed Galvanized Steel Sheets  have excellent and ideal anti-corrosion, molding and coating functions and are used in industries as construction,automobile, metallurgy and electrical appliances.

ZIinc Coated Roofing Sheet produced when hot or Cold Rolled Sheet Plate or strip is coated with zinc, either by the hot-dipping or electrolytic deposition processes. Zinc coating applied by the hot dip method is normally heavy enough to resist corrosion without additional protective coating. Materials electronically galvanized are not used for corrosion-resistant applications without subsequent chemical treatment and painting, except in mild corrosive conditions, due to the thin coating of zinc. Galvanize is a pure zinc coating. A special heat-treating process converts the pure zinc coating to a zinc/iron alloy coating, and the product is known as Galvanneal. Roofing Steel Sheet is used, e.g. in the automotive industry or in the production of roofing materials (e.g. flashing, guttering).