500*500,ductile casting iron Grating,EN124 250 Gully grating Ductile Iron Grating Gully grating cast iron sewer grate Grate 500*500,ductile casting iron Grating,EN124 250 Gully gratingDuctile Iron GratingGully gratingcast iron sewer grateGrateEXPORT 500*500,DUCTILE CASTING IRON GRATING Material:ductile ironSize:500*500*50mmHeight:50mmWeight:28kgsStandard:C250 EN124Payment:T/T or L/CPackaging : ...