After-sales Service: | Professional Technical Support |
---|---|
Warranty: | 12 Months |
Material: | Iron |
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Model Number | manhole cover,double triangular:AFT-DT-6060D |
Brand Name | Arfanti |
origin | China |
Small Orders | Accepted |
The standard specifies that the designer is responsible for making the appropriate choice of class and where there is any doubt regarding the class to be used, a higher class should be selected.
1) Solid Cover Series
* Ductile Iron
* Two Lifting Keyholes
* Cut-Corner Design (Regular corner covers are also available)
* Diamond raised top design
2) Double Sealed Series
* Ductile Iron
* Double Sealed
* 2 Lifting Key Holes
* Cut-Corner Design (Regular corner covers are also available)
Some types come with GRP sealing plate.
3) Double Triangular Series
* Ductile Iron
* Double Triangular
* Square Plate raised top design
* Special inscription or different identification is available
Material | Ductile iron casting as per EN-1563 (500-7). |
Unit weight | 4kg to 125kg |
Standard class | EN124, C250. |
Paint | Black bituminous paint, epoxy coating or as requirement. |
Quality | It conforms to standard EN124, clearly casted and free from sand holes, blow holes, distortion or any other defects. |
Packing | Wooden or steel pallet |
Certificates | ISO 9001.2008, SGS, BV. |
Our manufacturing ranges | EN124 A15, B125, C250, D400, E600 and F900. |
OEM | OEM is welcome,Logo engraving is available |
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). 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.
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 |
The covers usually feature "pick holes", into which a hook handle tool is inserted to lift them. Pick holes can be concealed for a more watertight lid, or can allow light to shine through. A manhole pick or hook is typically used to lift them, though other tools can be used as well, including electromagnets.