... other castings defect. 2. EN124 C250 Heavy Duty Ductile Iron Gully Grates CommoditySpecificationWeightLoading CapacityMaterialYield Strength Brinell HardnessGully ... Grating detail info as follows:1. Material: ductile iron and gray iron2. Grade: EN124, A15, B125, ... , pallet or according to customers requirements8.painting:black bitumen coating on the surface. EN124 C250 Heavy Duty Ductile Iron Gully ...