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 : 

Ductile Iron Manhole Cover

and Grating

EN124:1994

Material: GGG500-7

Class

Application

Dimension (Frame mm)

A15

Pedestrians, Pedal Cyclists

Dia760

B125

Footways, Pedestrians, Car parks

290*290, dia800 ...

C250

Kerbside channel of roads

700*700, 600*800 ...

D400

Road, hard shoulders etc.

850*850, 920*920 ...

E600

Docks, aircraft pavements etc.

as per your demands

F900

Aircraft pavements etc.

as per your demands