... burrs *fit for widely use low-carbon steel perforated wire mesh/punching hole mesh*Material: mild steel, galvanized steel, stainless steel, aluminum, brass ... : silver, red, green, yellow, blue etc. *Usage: for decoration, screening, separation, sifting, filtration, drying, cooling, cleaning ... bridge, step etc .*Specification: (1)Cold rolled steel sheet Thichness:0.4mm-1mm Length:1m-20m Hole Diameter ...