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grey square cast iron grating

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Fob Price: 90.00 USD/ 
MOQ: 100  
Payment Terms: delivery withindays since payment
Location: China
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Product Detail

Brand:aa

Product detail:

cast iron grating 

productmodelmaterial colorapplication 
grating350x350 cast iron black 

 for urban roads, parks, squares and other drainage projects

                                grating

 

 

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. 

 

 
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