Square Cast Iron Heavy Duty Manhole Covers Corrosion Resistance For
Side Walk
Class A15 Area which can only be used by pedestrians and pedal
cyclists
Class B125 Footways, pedestrian areas and comparable areas, car
parks or parking decks
Class C250 For gratings installed in the area of kerbside channels
of roads which, when measured from the kerb edge, extend maximum
0.5 m into the carriageway and maximum 0.2 m into the footway
Class D400 Arriageways of roads (pedestrian streets included), hard
shoulders and parking areas for all types of road vehicles.
Class E600 Areas subject to high axle loads such as docks and
airports
Class F900 Areas subject to very high axle loads such as airports
Material | Ductile iron |
Surface Treatment | Painting |
Load | A15 B125 C250 D400 E600 F900 |
Standard | EN124-2015 EN1433 |
Feature | Easy to install noise reduction |
Application:
(1) Electric power pipeling well; Post, telecommunication,
communication pipeline well;
(2) Street lamp well, fire control well, all kinds of valve well;
(3) City water, drainage pipeline well; Heat supplied, gas well;
(4) As cover board for anti-corrosion project, open ditch; It as
well as can be made according to customers requirements.
Feature of frp manhole cover:
1. 100% waterproof, corrosion free material with zero scalp value
2. Light weight and easy to handle
3. Available in different material road
4. Well Sealed
5. High and low temperature resistance
