Product Introduction of Cast ductile iron sewer cover
The cast iron grate is the connecting part between the road surface and the sewer. The main function is to drain water. During rain, if the rain is too heavy, and some leaves or sand, or other household garbage is mixed in the water, cast iron grates will also provide a good isolation effect, which can better protect the smoothness of the sewer and ensure people's normal life.
Characteristics of cast ductile iron sewer cover
1. High strength
The cast ductile iron sewer covers have good strength and toughness, and can be used in heavy load and large span environments, such as airports, docks, etc.
2. Material saving
In the use of large spans and heavy loads, the quality is better, the service life is longer, and the replacement cost caused by crushing or theft can be saved.
3. Rust prevention
The surface of the cast ductile iron sewer covers have undergone special process treatment, which has certain rust resistance and can extend its service life.
4. Aesthetics
Simple appearance and concise lines make cast ductile iron sewer covers can be integrated into the city.