The characteristic that well of nodular cast iron builds and applied limits

author： Time：2025-03-19 Browse：

Well of nodular cast iron builds a characteristic:

1, life is long: Anti-corrosive, free from contamination, maintenance-free, can use 50 years of above.

2, bear the weight of power is high: Bear the weight of product of sort of Li Yuanchao other, bear the weight of pressure is great, prevent rupture, traffic drops wait for safe accident.

3, guard against theft: Design of common guard against theft, new-style guard against theft is designed, well lid and well circle use connection of excel in bolt, design of an organic whole.

4, prevent jump lid: Use shock-proof rubber group, make when car is passed, arise without noise, accord with environmental protection requirement.

5, security is good: Well lid combines rigor, won't arise jump, the phenomenon such as lift up, noisy, shift, without noise, on the safe side.

6, beautiful: Beautification city environment, outside gush black bitumen, make product exterior shining, neat.

7, prevent slippery: The well builds the surface to appropriative prevents slippery design, increase attrition power, precaution is enclothed because of rain, snow, ice make the pedestrian slips.

Well of nodular cast iron covers a standard: 97S501-1 cast-iron well is built, well of CJ T3012-1993 cast-iron examination is built, , european EN124 cast-iron well is built,

Use range: Can use in the city to build medium water supply, blowdown cop checks a well, heat addition, light gas to check a well, postal, telegraphic, well of communication cable conduit, all sorts of well of electric power cop, street lamp well, fire control well, valve wells, cover board of anticorrosive project, open drain, and but according to the user special need undertakes production.