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Product Description
Application
Municipal construction, water project like sewerage, water supply, footway, rainwater, gas, heat, fire, telecommunication, carriageway, etc.
Main Features
| 1. Good toughness. | 2. Strong corrosion resistance. |
| 3. Good plasticity. | 4. High strength. |
| 5. Perfect anti-theft and safety performance. | 6. Low Noice. |
Specification
| Product | Cover Diameter(mm) | Frame Diameter(mm) | Height (mm) | Weight(kg) | Loading Capacity |
| Round Ductile Iron Manhole Cover | 1000 | 1150 | 100 | 110 | C250 |
| 900 | 1050 | 100 | 90 | C250 | |
| 800 | 900 | 80 | 62 | D400 | |
| 800 | 900 | 60 | 46 | C250 | |
| 800 | 900 | 80 | 35 | B125 | |
| 740 | 900 | 100 | 98 | D400 | |
| 700 | 900 | 100 | 63 | D400 | |
| 700 | 850 | 80 | 57 | D400 | |
| 700 | 800 | 75 | 50 | D400 | |
| 700 | 800 | 60 | 36 | C250 | |
| 700 | 800 | 50 | 26 | B125 | |
| 680 | 780 | 35 | 22 | A15 | |
| 600 | 730 | 90 | 45 | D400 | |
| 600 | 700 | 60 | 40 | D400 | |
| 600 | 700 | 50 | 22 | B125 | |
| 500 | 600 | 60 | 23 | C250 | |
| 500 | 600 | 50 | 19 | B125 | |
| 400 | 500 | 40 | 12 | B125 | |
| 250 | 400 | 50 | 7 | A15 |
