Coating Raw Material Coating Type Uncoated Zinc plated Zinc nickel Zinc flake coating grey Raw Material Steel 8 Steel 10 Stainless Steel A2 Stainless Steel A4 DHMSM46,02,327M56,33,528M683,9210M89,55,1513M1011,56,4317(16)M12148,319(18)M14169,6822M161811,2824M202213,5230M2427,116,1636