... embedded type, wear locking type, wear welding type CHARACTERISTIC Steel grille have following characteristics: 1: high strength, light structure ... dissipation, anti-skid, good explosion-proof 6: easy to disassembled and installed USES steel grating may be applied to platform, ... A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low carbon steel, etc 5 Surface Treatment Black, self colour, hot dip ...