FRP(Fiber reinforced plastic) is newly developed material of manhole covers.Before FRP came into existance,manhole cover were traditionally manufactured from concrete,steel fibre concrete,cast iron,ductile iron or PVC material,but these materials had their own shortcomings like low load carrying effciency.FRP is considered to be the best alternate material for manhole covers as it has longger lifespan and has the capacity to withstand heavy loads.Increase in heavy traffic and expensive metals completely replaced traditional covers with FRP manhole covers.
All the sizes of manhole covers are available in the following load bearings:
1. 5T(A 15) / 2.5T / 5T / 10T / 12.5T (B 125) / 20 T/ 25T(C 250) / 40 T(D 400)
Round | Square | Rectangular |
300mm | 300 mm x 300 mm | 300 mm x 270 mm |
400mm | 400 mm x 400 mm | 600 mm x 450 mm |
500mm | 450 mm x 450 mm | 700 mm x 500 mm |
600mm | 500 mm x 500 mm | 800 mm x 450 mm |
690mm | 600 mm x 600 mm | 900 mm x 450 mm |
900mm | 675 mm x 675 mm | 900 mm x 600 mm |
1000mm | 750 mm x 750 mm | 990 mm x 1220 mm |
1100mm | 800 mm x 800 mm | 950mm x 750mm & 600mm x 750mm |
| 900 mm x 900 mm |
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| 1000mm x 1000mm |
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Remark: Above manhole cover dimensions are our normal sizes, if they are not suitable for you, we can customize other dimensions for customer. | ||
SMC composite Manhole cover Application
a.Underground Electrical Installations: Draw pits, Traffic lights, Street lighting, Fiber optic cable ducts;
b. Telecommunications: Connection chambers, Water, Gas, Petrol-chemical installations.
c. Urban Building Solutions: Pedestrians and comparable areas, Car parking decks, Gully tops.
d. Road Construction: Road cover and the load is suit for all the road vehicles.
Workshop production photos
1.Q: Are you Trading Company or Factory:
A: We are Trading Company and also Factory
2.Q: What's your production ability for one month?
A:We can product Metric Tons per Month 200000 pcs .
3.Q: What's your MOQ?
A:500pcs
4.Q:What's your shipping port?
A:Tianjin,shanghai or any port as your reqirement
5.Q: What's your Payment Terms?
A:L/C,T/T,Western Union
Try order is acceptable. Sample is available.
Welcome to inquire, we will feedback within 24 hours.
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