∅600mm(23.7") C250-600mm C250 Round Composite Manhole Cover & Frame,Manhole Cover & Frame,FRP Manhole Cover,Chinese Manhole Cover Manufacturers

600mm C250 Round Composite Manhole Cover & Frame, designed for roadside and kerbside drainage and utility access applications.

  • Sample: Set / 1 Set (Min. Order)
  • Production time:
    Quantity (set)1-1000>1000
    Day5-30negotiated
  • Customized: Support customization
  • Transport: Support sea transportation
Product description

summary

Quick details

  • Product name: SMC FRP Composite ∅600mm(23.7") C250 Lockable Sewer  Manhole Cover And Frame
  • Size:∅750X60mm(29.6"X2.4")
  • Clear open: ∅600mm(23.7")
  • 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: Sewer, Lockable, Anti Slip, Anti Static, Corrosion Resistantand aging resistant
  • Color: Black Color
  • Product Structure: Manhole cover and frame, drainage handle aluminum sleeve and 3 M8x40 hexagon socket cylinder head lockable bolts
  • Net Weight: 29Kg
  • Product Material: The manhole cover and frame are made of SMC FRP composite material, The aluminum sleeve of removable drainage 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
Sewer, Lockable, Anti Slip, Anti Static, Corrosion Resistantand aging resistant
Product Color
Black Color





Product structure size

(mm)

Manhole cover  DepthManhole cover  DiaManhole Frame  HeightLoad Ratings
4066060C250
Manhole Frame Outer DiaClear  Open DiaInspection  CocerWeight(Kg)
750600 29









  • 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.

●Screw locking mechanism






●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.

4641465343f2715e98909eaf0ee6e51b.png90c5817338386d026d57136c371e7c2d.png

Packing and shipping

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


Other products
CONTACT
Please send the message
© 2026 Wenzhou Kehui Road Facilities Co., Ltd. All Rights Reserved. Unauthorized reproduction or distribution of any content is prohibited.