Product Details

Product Description

EN124 cheavy duty cast iron manhole cover

1. High load strength
Less noise and lower vibration transmissions.
2. Against theft,noise and rust.
3. Durable life.
4. Free design

5.OEM is available
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
Class F900 Areas subject to very high axle loads such as airports

Name	Ductile manhole cover
Material	Ductile iron GGG50/7, gray iron
Standard	EN124/1433/1563
Class	A15,B125,C250,D400,E600,F900
Shape	Round, square, rectangle
Size	200mm-1000mm or as per customers' drawing
Surface	Bituminous black
Molding	DISA Line
Process	Drawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection
Advanced technology and equipments	Tensile strength: 500Mpa Yield stress: 320Mpa Elongation rate: 7% Hardness: HBS170-230
Load capacity	D400 E600 F900
Tolerance	Machining:+/-0.02mm, finish machining:0.002mm
Application	Footway, pedestrians, car parks, aircraft pavements
Advantage	Longevity corrosion resistance, excellent anti-pressure