| After-sales Service: | Professional Technical Support |
|---|---|
| Warranty: | 12 Months |
| Material: | Iron |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Model Number | manhole cover,double triangular:AFT-DT-6060D |
| Brand Name | Arfanti |
| origin | China |
| Small Orders | Accepted |
Manhole covers are often made out of cast iron, concrete or a combination of the two. This makes them inexpensive, strong, and heavy, usually weighing more than 113 kilograms (249 lb) [citation needed]. The weight helps to keep them in place when traffic passes over them, and makes it difficult for unauthorized people without suitable tools to remove them.
Manhole covers may also be made from glass-reinforced plastic or other composite material (especially in Europe, or where cover theft is of concern). Because of law restricting acceptable manual handling weights, Europe has seen a move towards lighter weight composite manhole cover materials, which also have the benefits of greater slip resistance and electrical insulating properties.
| Item | Manhole cover |
| Material | Ductile iron |
| Color | Black |
| Size | Customer's 3D Drawing |
| Logo | ARFANTI or Customized |
| Load capacity | A15,B125,C250,D400,E600 and F900 |
| Painting | Black bituman/Customer's requirement |
| Certificate | ISO9001,BS-EN124 |
| Tolerance | Machining:+/-0.02mm, finish machining:0.002mm |
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