Ductile iron sewage grate gratings

Product introduction：

Manhole Covers are manufactured for construction and public use. Manhole Covers shall be smooth and

Product model：EN124 A15, B125, C250, D400, E600 and F900

weight：25kg

Process: Ductile iron

Specifications：As per customers' drawings or samples

texture of material：wooden pallets

 

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Ductile iron sewage grate gratings

1) Product information: 

Manhole Covers are manufactured for construction and public use. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects 

2) Material 

a) Ductile Iron GGG500-7 & 400-12 

b) Grey Iron GG20

3) Designs .

a) EN124 A15, B125, C250, D400, E600 and F900 

b) A60005 for casting design 

c) Major standards designs available 

d) As per customers' drawings or samples 

4) Process 

c) Molding boards 

d) Green sand with hand molding 

5) Coating 

a) Cold applied black bitumen 

b) Without coating 

c) Coating as per customers' requirement 

6) Different accessories are available