- Model NO.: Heavy Duty Ductile Iron Manufactured to BS:EN124 C
- Casting Method: Directional Crystallization
- Application: Furniture Parts
- Material: Iron
- Surface Roughness: Ra12.5
- Certification: ISO 9001:2008
- Type: Clay Dry Sand
- Sand Core Type: Sodium Silicate Sand Core
- Machining: CNC Machining
- Surface Treatment: Sand Blast
- Standard: BS
- Origin: China
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
E600 Double Triangular Carriageway Covers (100m deep)
Heavy Duty Ductile Iron Manufactured to BS:EN124 Class E600
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.
Fast Moving Heavy Traffic, Main Roads and Carriageways
Manufactured to BS:EN124 Class D400
40 Tonne Safe Test Load
Highways agency HA104/09 compliant
Double Triangular three-point suspension non-rock
Underside lids loosely bolted together
BSI Kitemark or other EN124 accreditation
100mm Deep Frame
Badging to customer requirements
Lockable to order
M.O.D. Anti-Terrorist high security locking bolts
Covers can be ventilated
Sealing plate to prevent ingress of surface water and egress of foul odours
Lifting keys (MHC Ref. LK5400)
Products Code Clear Opening Over Frame Frame Depth Loading Grade
CZ-1101F Dia.700 Dia.900 100 F900-90TONS
The cover is locked with a stainless steel lock, operable using a special shaped key which guarantees safety and prevents the opening of the manhole covers by unauthorised personnel.
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 office.