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EN124 D400 Ductile iron manhole cover EN124 D400 Ductile iron manhole cover
Material:Ductile iron
Standard:EN124 ISO9001:2000
Load classification:400KN
Coated:Black bituminous paint
Frame size:740*740*100m
Clear opening:600*600mm
 
 
1.Standard：ISO9001,EN124 D400
2.Suit for use in conditions of heavy traffic.,e.g.main city streets and roads.
3.Material：QT500-7
4.Coated:Black bituminous paint
Clear opening（mm）
Class
Weight（KG）
Material
400*400
D400
27
QT500-7
500*500
D400
40
QT500-7
600*600
D400
68
QT500-7
700*700
D400
90
QT500-7
800*800
D400
125
QT500-7
 

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