Manhole Covers and Frame

Manhole Covers and Frame

The Ductile Cast iron Manhole Covers and frames and gully and grate which are produced by our company with below advantages:

Security, prevent the cover being stolen

No noise.

High load-bearing

corrosion resistance

Safe

1. According to BS EN124:1994,

2. The material grade: GGG500/7,

3. Coating: black bitumen, epoxy powder.

4. A15, B125, C250, D400, E600 and F900

BEISAI Ductile iron manhole covers and gully grates are divided into the following classes:

A15, B125, C250, D400, E600 and F900.

Capacity load testing and inspection before delivery and loading containers

More information please click here