... AISI, ASTM, BS stainless steel, carbon steel, aluminum, galvanized sheet Thickness: 0.15MM-2.0MM Specificationsperforated area ,hole size, ... one type most common in this types.Perforated steel coil materials: stainless steel, aluminum, carbon steel, galvanized, brass, paper, ... sports, kitchen and toilet supplies, decoration, electronics. 1.Material AISI304/304L/201/316/316L Aluminum/pure Al/alloy Al ...