Model NO.
manhole
Material
Iron, Ductile Iron
Shape
Square
Clear Opening
600mm
Loading Capacity
D400
Height
100mm
Coating
Black Bitument Painting
H.S Code
73251090
Frame
850X850
Type
Manhole Cover
Application
Road
Metal Type
Cast Iron
Feature
Eco Friendly
Sign Type
Black Bitumen Coated
Trademark
ST
Transport Package
Pallets
Specification
850x850x100
Origin
China
HS Code
7325109000
| Name | Ductile Iron manhole cover & grating |
| Material | Ductile iron GGG50/7, gray iron |
| Standard | EN124/1433/1563 |
| Class | A15,B125,C250,D400,E600,F900 |
| Shape | Round, Square, Rectangle, Triangle and other shape |
| Size | From 300(300X300) to(1000) 1000*1000 or custom size |
| Paint | Bituminous black |
| Advantage | Longevity corrosion resistance, Excellent anti-pressure |
| Molding | Depends on the design |
| Process | Drawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection |
| Application | motor vehicle Road, municipal administration, living quarters communications, electricity and water supply works |
| Certificate | BSI, ISO9001:2000 |
| Products | manhole cover & gratings and grates, furnace, bases, machinery parts, cookers, valve bodies, pipe fittings, auto parts |
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