mild steel expanded wire mesh Low carbon steel expanded metal is made of high quality low carbon steel sheet after being expanded on the automatic expanded machines. Features: low cost, low maintenance, slip-resistance surface. uses: architectural panels, billboard walkway, catwalks, stairs, drying racks, fencing, gratings and grilles. Our automatic expanding machines and our well-trained workers can ensure the low carbon steel expanded metal with even size, level and flat surface, tidy strand. Tags:steel expanded mesh|perforated steel mesh|galvanized expanded mesh|aluminum perforated mesh|