Product superiority: 1----Anti-theft 2----Load-bearing great 3----Corrosion resistant Use:Ductile iron #Grating are mainly used for drainage of #municipal roads and general roads, factory #drainage, basement drainage, general building drainage facilities and inspection well facilities. Advantage: The tensile strength and pressure resistance of the ductile iron grating are good. Compared with the resin composite material and the cement material, the elongation rate is much improved, and it has good pressure resistance and is not easily damaged. Load-bearing great Grating Product superiority: 1----Anti-theft 2----Load-bearing great 3----Corrosion resistant 4----Opens conveniently 5----Superior safety performance Drainage ductile iron grating Description: Materials: ductile iron (GGG50), grey iron (GG20) Standard: EN124,BSEN124, UNIEN124 Load weight: B125 C250 D400 E600 Specs: according to all client's drawings Packing: ply wooden pallet / case with plastic layer Paint: anti-rust bituminous painting It is widely used in the urban drainage system and road facilities. Type: rounded, square, rectangular, double triangle, double seal We also proide aluminum Floor Drain, cast iron parts factory china, Ductile Iron Bench Leg and soon. Dimension: Code Class Material Grating Size Height Weight Grating-05A D400 Ductile Iron 600x400 mm 100 mm 70 KGS/Set Grating-05B C250 Ductile Iron 600x400 mm 75 mm 46 KGS/Set