Product Name:500X500mm C250 Ductile Iron grating
Product No.:HM-098
Product type:Ductile Iron
Keywords:500x500mm Ductile Iron grating
500X500mm C250 Ductile Iron grating from China Manufacturer
1. High load strength
Less noise and lower vibration transmissions.
2. Against theft,noise and rust.
3. Durable life.
4. Free design
Class A15 Area which can only be used by pedestrians and pedal cyclists
Class B125 Folkways, pedestrian areas and comparable areas, car parks or parking decks
Class C250 For gratings installed in the area of kerbside channels of roads which, when measured from the Serb edge, extend maximum 0.5 m into the carriageway and maximum 0.2 m into the foot way
Class D400 Arrive ways of roads (pedestrian streets included), hard shoulders and parking areas for all types of road vehicles
Class E600 Areas subject to high axle loads such as docks and airports
1) Product information
Manhole Covers or grating are manufactured for construction and public use. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects
2) Material
a) Ductile Iron GGG500-7 & 400-12
b) Grey Iron GG20
3) Designs
a) EN124 A15, B125, C250, D400, E600
b) A60005 for casting design
c) Major standards designs available
d) As per customers’ drawings or samples
4) Process
c) Molding boards
d) Green sand with hand molding
5) Coating
a) Cold applied black bitumen
b) Without coating
c) Coating as per customers’ requirement
6) Different accessories are available
The advantage of cast and ductile iron grates is their strength, coming directly from the manufacturing procedure, where they are poured as a single unit, not requiring secondary joins in the design.
Cast iron grates in Class B (light duty), Class C (medium duty) and Class D (heavy duty) of En124.
ADVANTAGES OF ‘DUCTILE IRON’ MANHOLE COVERS, FRAMES & GRATINGS: