Specifications
sewer well cover1.material:ductile iron
2.size:778*410mm
3.Anti-shock,Anti-slip
4.OEM service
Medium duty C250 ductile iron rectangle sewer well cover descriptions:
Model No. | Load weight(T) | Dimensions(mm) | Clear opening(mm) | Weight(kg) |
PJ | 25.5 | 778*410 | 757*235 | 40.00 |
Tensile Strength σb/MPa | Yield Strength σ0.2/MPa | Elongation rate δ(%) | Brinell Hardness |
>500 | >320 | 8 | 185~230 |
Features:
we are offering diverse range of manhole covers like:
1.Heavy Duty Square and Rectangular Manhole cover and frame.
2.Medium Duty Square and Rectangular manhole cover and frame.
3.Light Duty Square and Rectangular manhole cover and frame.
4.circular cover with circular frame
5.circular cover with square frame
6.channel grating
7.bench leg,surface boxes
detail info as follows:
1.Material: ductile iron / grey iron
2.Shape and size:
a. Round Dimension: 100mm-1500mm or as clients requests
b. Square:100*200mm- 2500*1000mm or as clients requests.
c. Rain grating as clients requests.
3.Weight: light type/heavy type
Surface and structure: single layer/double layer with ventilation holes and safety grids according to clients drawings
4.Class : A15,B125,C250,D400,E600
