galvanized Steel Grating

Steel grating by the grid load on certain flat steel bar and spacing Affairs with the high pressure resistance welding machine welded together on the original plate. With the character of high-intensity, light structure and good ventilation. It be widely used in corridors, bridge, ditch cover, covers, ladders, and so on. Raw Material: Grid load flat steel bar: High-quality low carbon steel, galvanized steel, stainless steel, alloy steel. Horizontal pole: Q235A or 304