Model NO.
manhole
Material
Iron
Shape
Square
Clear Opening
600mmx600
Loading Capacity
A15, B125, C250.D400
Coating
Black Bitumen Coated
Designs
Can Be Customized
Process
Sand Moulding
Application
Road
Solar Cell Type
Black Bitumen Coated
Light Color
Black Bitumen Coated
Frame Finishing
Black Bitumen Coated
Sign Type
Sewerage
Trademark
ST
Transport Package
Pallets with Film
Specification
from 600x600
Origin
Handan
HS Code
73251090
Product information:
| 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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