Manhole Covers, Gratings & Surface Boxes
D400 Ductile Iron Manhole Cover & Frame
Heavy-duty hinged cover for carriageways, with lockable seat and anti-rock design.
- D400 (400 kN)
- BS EN 124-2
Hot-Dip Galvanized Steel Bar Grating
Manhole Covers, Gratings & Surface Boxes
Welded bar grating panels and trench covers for walkways, platforms and drainage.
| Material | Steel S275JR, hot-dip galvanized |
|---|---|
| Load class | Pedestrian to D400 (by bar depth) |
| Dimensions | Panels to 1000×6000 mm, bearing bars 25–100 mm |
| Standards | BS 4592-1, ISO 1461 |
- Test certificates supplied
- Delivery across Qatar in 24–48 h
- Custom sizes on request
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Lightweight, non-conductive surface boxes for water valves, meters and hydrants.
- B125 (125 kN)
- BS EN 124-5
Manhole Covers, Gratings & Surface Boxes
Recessed Infill Manhole Cover
Tray-type cover that takes the surrounding paving or tiles for a seamless finish.
- B125 – D400
- BS EN 124