1.Casting surface is flat,smooth,free from pore,crack,and other castings defect. 2. EN124 C250 Heavy Duty Ductile Iron Gully Grates CommoditySpecificationWeightLoading CapacityMaterialYield Strength Brinell HardnessGully Grate300x50012.0KGEN124 C250Ductile Iron GGG50 320σ0.2/MPa 170-230 Manufactured to be BS EN124 Class C250Suitable for carriageways &main roads25 Tonne saft test load.Works safety ...
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