ductile iron channel grating
1.High strength,Anti-corrison
2.OEM service
3.Material:ductile iron
4.Model:Rectangular
ductile iron channel grating
| product | model | material | color | weight | application |
| ductile iron channel grating | 600x400x50 | ductile iron | black | 60(kg) | for urban roads, parks, squares and other drainage projects |
PRODUCT CHARATERS
1. Put damage:
This is the biggest characteristic of ductile iron manhole covers, ductile iron manhole covers can be heavy pressure 36T/60T, light can be confined 21T. Even if the load pressure exceeds its limit, ductile iron manhole cover cast iron manhole cover is not as common as broken, but a slight deformation of the car and pedestrians has a certain security.
2. Anti-shock:
only through the mouth of the Manhole set to U-shaped, with a T-type synthetic rubber, U-shaped slot embedded in the contact Manhole covers and the process in order to cushion and reduce the vibration force.
3. Anti-slip:
3mm tread covers convex surface, and thus play a good non-slip effect.
4. Anti-impact:
Manhole covers the contact with the colossal surface, directly on the T-rubber, and dealt with gently, to eliminate noise.
