Hot Sales Cast iron Manhole Covers

paint:

Bituminous paint

packing:

wooden pallet (normal)

material: (ductile cast iron )

Tensile strength: 500 Mpa

Yield strees: 320 Mpa

Elongation rate:7 %

Hardness: HBS170~230 

Standard

EN124, UNIEN124, BSEN124

Ductile Iron Manhole Cover :

1. Class: A15, B125, C250, D400, E600 and F900.

2. Design Standard:  BS EN124:1994.

3. Material grade: GGG500/7.

4. Test: testing before shipping for the smooth surface and loading.

5. Coating: coating black bitumen, or coating as customers' requirements.

6. Certificate: BSI Kite Mark, SGS, ISO9001,BV--

Available Design:

1. Ductile Iron    

2. Hinge Type

3. Single seal / Double seal   

4. Lock

5. Closed key hole

6. Recessed type        

7. Two lifting Key holes 

8. Double triangular 

9. Cut-corner Design 

 Material of Manhole Cover :