Suitable for premium quality

design ductile

Material

As known as;ductile cast iron, nodular cast iron, and spheroidal graphite iron.

Ductile iron has spheroidal graphite, which is different from flake shaped graphite found in grey iron. This spheroidal graphite is accomplished by adding an inoculant; magnesium, to molten iron.

Load Classification

According to BS:EN124

classfication

The appropriate class of manhole top or gully top to be used depends upon the place of installation.

classfication
Group 1 (Min. class A15)

Areas which can only be used by pedestrians and pedal cyclists.

classfication
Group 2 (Min. class B125)

Footways, pedestrian areas and comparable areas, car parks or car parking decks.

classfication
Group 3 (Min. class C250)

For gully tops installed in the area of kerbside channels of roads.

classfication
Group 4 (Min. class D400)

Carriageways of roads (including pedestrian streets), hard shoulders and parking areas, for all types of road vehicles.

classfication
Group 5 (Min. class E600)

Areas imposing high wheel loads, e.g. docks, aircraft pavements

classfication
Group 6 (Min. class F900)

Areas imposing particularly high wheel loads, e.g. aircraft pavements.

Feature Guide

The following symbols represent the features of Kinam manhole cover. The feature icons are provided for each product as the reference guide.

group group group group group
Class A15 B125 C250 D400 E600
Min. Loads 15kN 125kN 250kN 400kN 600kN
1.5ton 12.5ton 25ton 40ton 60ton
3,300lb 28,100lb 56,200lb 90,000lb 13,500lb
Light duty Standard duty Heavy duty
  • ductile feature
    Ductile iron
  • ductile feature
    Precision machined
  • ductile feature
    Customizable
  • ductile feature
    Rubber seal
  • ductile feature
    Automatic clicklock
  • ductile feature
    Opener included
  • ductile feature
    Roller motion
  • ductile feature
    User-friendly Hinge type
  • ductile feature
    Security lock
  • ductile feature
    Procurement
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