Square Composite Manhole Cover EN124 D400 / Plastic Manhole Cover / Waterproof Manhole Cover

 Ductile iron manhole cover is a kind of manhole cover made of ductile iron material, also known as ductile iron manhole cover,

ductile iron manhole cover or ductile iron manhole cover plate. The utility model relates to a protective device for covering a well

head or a sewer head, which has the characteristics of bearing weight, anti-theft, anti-slip, waterproof, corrosion resistance, etc. .

The nodular cast iron manhole cover is made of the nodular cast iron material, through the nodular treatment, it has the high strength

and the toughness. Its surface usually adopts anti-skid pattern or raised design to increase the anti-skid performance of pedestrians

and vehicles. The edge of the cover is usually sealed to prevent rain, debris, etc. into the well. Ductile iron manhole covers are

available in different models and specifications according to different use scenarios and requirements. It is widely used in urban

roads, highways, parking lots, residential areas, parks and other places, play a role in protecting the wellhead safety, drainage

unimpeded. At the same time, nodular cast iron manhole cover with corrosion resistance, wear resistance, fire resistance and other

characteristics, with a long service life.

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