D400 Double Triangular Carriageway Covers
Wide range of cast iron / ductile iron / grey iron manhole covers,gully grates,tree gratings and drainage channels to meet your needs, suitable for most environment applications.
A15- For use in pedestrian and cycling areas only.
B125- For use in car park & pedestrian areas, with no heavy vehicular traffic.
C250- For use in car park, forecourts, industrial sites and area with slow moving traffic.
D400- For use in highway environment e.g. hard shoulder, carriageway, motorway. High loading categories.
E600- For use in locations of high wheel loads e.g. docks, heavy loading bay.
F900- For use in areas of extremely high loads e.g. airports and dockyards
Square & Round Frame also available
D400 Double Triangular Carriageway Covers (100m deep)
Heavy Duty Ductile Iron Manufactured to BS:EN124 Class D400
Made from spheroidal graphite ductile cast iron, according to ISO 1083 (Type 500-7) and standard EN 1563.
Compliant with the European standard UNE EN-124.
Ball and socket joint to guarantee easy opening and safety in operation.
90º safety locking and maximum aperture angle of 115º.
Sound-proof joint included.
Metal non-slip surface.
Coated with non-toxic, non-flammable and non-polluting water-soluble black paint.
Suitable for pedestrian traffic and cyclists
Manufactured to BS:EN124 Class D400
1.5 Tonne Safe Test Load
Single seal solid top
Badging to customer requirements
Lockable to order with 2 or 4 stainless steel screws
M.O.D. Ainti-Terrorist high security locking bolts
Liftiing keys (MHC Ref. LK5200)
Products Code Clear Opening Over Frame Frame Depth Loading Grade
CZ-1101D Dia.600 Dia.800 85 D400-40TONS
CZ-1102D Dia.660 Dia.920 110 D400-40TONS
CZ-1103D Dia.600 Dia.800 100 D400-40TONS
CZ-1104D Dia.600 850x850 100 D400-40TONS
We are a prominent ISO certified organization offering quality products in the category of Water Supply, Drainage and Municipal Casting Products. These products are highly acknowledged for their reliability, durability and optimum performance.
Changzhan Casting offers extensive cast iron manhole covers with frames, Channel gratings, Gully Gratings, Step Irons, Tree Grates etc. Manufactured from Grey Iron (GG20, GG25) and Ductile Iron (GG50) material Grades and as per BS EN 124 and covers all application sectors.
Areas of Application: Pedestrians, Footways, Carparks, Kerbside Channels of roads, Carriage ways, Docks, Airports, and other environments that undergo excessive load conditions. Various sizes available as per request.All extra heavy duty construction castings are manufactured with ductile iron conforming to BS EN 124. Many of the airport castings can be made-to-order with custom inscriptions, in most languages, to meet your project specifications.
Manhole covers available in Galvanized Finish & Plastic coated Finish. Manufactured as per BS EN 124.
If you have any questions or custom-designed manhole covers,then please feel free to contact our