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450mm x 450mm(17.8"X17.8") C250

450mm x 450mm(17.8"X17.8") C250-FRP SMC Anti-theft Square Manhole Cover China Manufacturer

China FRP anti-theft C250 square manhole cover with hinge and lock; have zero theft value and not attractive to thieves. These handy manhole covers can be rotated to match the direction of paving. BETTERCOVER is high-quality, leading FRP anti-theft square manhole cover manufacturers & suppliers.

  • Sample: Set / 1 Set (Min. Order)
  • Production time:
    Quantity (set)1-100>100
    Day5negotiated
  • Customized: Support customization
  • Transport: Support sea transportation
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Product description

summary

Quick details

  • Product name: SMC FRP Composite 450X450mm (17.8"X17.8") C250 Lockable Waterproof Manhole Cover And Frame
  • Size: 590X590X60mm(23.3"X23.3"X2.4")
  • Clear open: 450X450mm(17.8"X17.8")
  • Application: Residential areas, streets and alleys, areas with only light motor vehicles or small cars, on both sides of the road, starting from the curb
  • Function: Lockable, weather-resistant, corrosion-resistant, aging-resistant, impact-resistant, fatigue-resistant, waterproof/sealing, lightweight, non-slip, and anti-static,Theft-proof (no resale value)
  • Color: Black Color
  • Product Structure: Manhole cover and frame, removable side sealing structure, removable sealing handle aluminum sleeve and 3 M8x40 hexagon socket cylinder head lockable bolts
  • Net Weight: 21Kg
  • Product Material: The manhole cover and frame are made of SMC FRP composite material, the removable side sealing structure adopts corrosion-resistant EPDM, the aluminum sleeve of removable sealing handle adopts aluminum alloy, and the M8x40 hexagon lockable bolt adopts 304 stainless steel
  • Working Temperature: -50℃～+150℃
  • Product Standard: BS EN124:1994
  • Load Ratings:C250(25TON)


Product details



Function
Waterpioof, Lockable, Anti Slip, Anti Static, Corrosion Resistantand aging resistant
Product Color
Black Color



unit:mm



Product structure size

(mm)

Manhole cover  DepthManhole cover  DiaManhole Frame  HeightLoad Ratings
40498X49860C250
Manhole Frame Outer DiaClear  Open DiaInspection  CocerWeight(Kg)
590X590450X450 21


unit:in

450x450-D400.png


Product structure size

(in)

Manhole cover  DepthManhole cover  DiaManhole Frame  HeightLoad Ratings
1.5719.61×19.612.36C250
Manhole Frame Outer DiaClear  Open DiaInspection  CocerWeight(Kg)
23.23×23.2317.72×17.72 21



If the product is used in an unsealed environment for drainage or sewage ,the handle hole of the manhole cover is a drainage handle aluminum sleeve ,and removable rubber seal is not installed on the manhole Fram


Application


  • Residential areas
  • Streets and alleys
  • Areas with only light motor vehicles or small cars
  • On both sides of the road
  • Starting from the curb


  • A15
    A155 Tonnes
    Areas which can only be used by pedestrians and pedal cyclists.
  • B125
    B12512.5 Tonnes
    Footways, pedestrian areas and comparable areas, car parks, or car parking decks.
  • C250
    C25025 Tonnes
    For gully gratings installed in the area of kerbside channels of roads. This area extends from a maximum of 0.5m into a carriageway to a maximum of 0.2m into the footway. Recommended for minor roads/areas of slow moving traffic.
  • D400
    D40040 Tonnes
    For covers and gratings used in carriageways of roads (including pedestrian streets), hard shoulders and parking areas, for all types of road vehicles.

Constantly strive for perfection

●Support Customization Of Products With Customer Logo



●Screw locking mechanism



●Waterproof and non-slip

Because the upper surface of the manhole cover is a raised bridge structure, it can effectively prevent the accumulation of rainwater on the surface of the manhole cover. The anti-skid ability of the surface of the manhole cover is greatly improved.


●The aluminum sleeve of removable sealing handle adopts aluminum alloy


●Watertight seal


●Frame


●Tool

We have mature OEM and ODM experience

Customizable logo, cover pattern, color and size





Light weight

The weight of composite manhole cover is 1 / 4 of that of traditional manhole cover with the same volume


Excellent bridge structure



Factory Overview


Applications

Products comply with EN124-5 2015 and AS3996 2006 standards, and are suitable for applications in -50°-150° ambient temperature, as well as in lawns, indoors, sidewalks, non-motorized lanes,car parking lots 、Gas stations, freight stations, docks and other heavy roads and sites that are frequently used Meet all kinds of products with A15, B125,C250, D400, E600 load-bearing grades.

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Packing and shipping

We can provide standard carton, wooden box, iron pallet and other packaging, or according to your requirements.


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