Corrugated roofing sheets

These are corrugated patterned roofing sheets which are made upof hot-dip galvanized mild steel. The whole structure of these corrugated by using cold rolling technique. Corrugations are provided in the sheets to enhance the bending strength of these sheets. Less corrosive metals like zinc, aluminium, tin are coated over the steel sheets in order to minimise corrosion. Stainless steel and aluminium are used in these sheets due to their high tensile strength and good impact […]