Anti-corrosive Paints are applied on metallic surfaces. It is also applied on ferrous metal, cast iron and steel surfaces. Anti-corrosive paints are used for preservation of structural steel work against acid fumes and adverse weather conditions. It protects the metal components against degradation due to moisture, salt spray, oxidation or exposure to various weather conditions and industrial chemicals.  In buildings, they are used for painting steel roof trusses or M.S. railings for staircases, door frames, balconies, window grills, compound gates and so on.