
D400 1000 × 1000 mm Heavy-Duty Ductile Iron Manhole Cover
Engineered for 40 tonne load capacities, this D400 cover and frame delivers exceptional strength, corrosion resistance, and minimal upkeep—ideal for high-traffic roadways and industrial sites.
Product Specifications
Standard | EN 124 |
Clear Opening | 1000 mm × 1000 mm |
Material | QT500-7 ductile iron |
Surface | Textured anti-slip finish |
Coating | Bitumen or epoxy (optional) |
Access Options | Hinged or fully removable; optional bolt-down/self-locking mechanism |
Brand | HXW |
Place of origin | China |
Model | D400 1000 × 1000 mm |
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