Product name |
Ductile iron manhole cover |
Material |
cast iron |
Standard |
Ductile iron |
OEM |
according to customers' requirement |
Loading class |
A15 B125 C250 D400 E600 F900 |
Ductile Iron Round Manhole Cover is made of ductile iron. The surface is usually treated with anti rust asphalt paint. It has the characteristics of high strength, good toughness, light weight, and corrosion resistance. Its main applications include municipal roads, highways, communication, electricity, tap water, residential areas, schools, and other parks.
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