name

manhole cover

material

ductile iron GGG50/7, gray iron

standard

EN124/1433/1563

class

A15,B125,C250,D400,E600,F900

shape

Round

Size

600*600,840*840, 850*850 or as per customers’ drawing

paint

bituminous black

advantage

longevity corrosion resistance, excellent anti-pressure

molding

DISA Line

process

Drawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection

application

footway, pedestrians, car parks, aircraft pavements

certificate

BSI, ISO9001:2000

Advanced technology and equipments

Tensile strength: 500Mpa                        Yield stress: 320Mpa

Elongation rate: 7%

Hardness: HBS170-230

products

Manhole covers and grates, Furnace, bases, Machinery parts, cookers, Valve bodies, pipe fittings, Auto parts

other information

we can cast and process any type of iron casting products according to customers' drawing or samples