Perforated steel sheet is often galvanized for increased corrosion resistance. Galvanizing is a process that involves coating the steel sheet with a thin layer of zinc. The zinc acts as a barrier, protecting the steel from corrosion and oxidation. The added corrosion resistance makes galvanized perforated steel sheets an ideal choice for outdoor applications, such as stair treads, fence panels, and protective grates.

The corrguated metal sheets have so many usages. The corrguated metal sheets is suitable for regions, which usually have extreme temperatures. For its metallic properties, it can resist the extremely hot weather and maintain good condition in the low temperature. So it can be applied in many palces. Like the warehouses, barricading, manufacturing industries, shopping malls, commercial buildings and residential buildings. The corrguated metal sheets is made of the galvanised and it coated with a standard alkali wash coat. This special layer makes the excellent durability possible. Under the normal circumstances, the product can be used for nearly 40 years. It can avoid most unwanted damage. The coated layer would not easily be flaked off.