Shock Absorption Cast Iron Gully Grid Drain Cover FOR Drain Away
Water / Airport
| 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*300 to 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, gate valve, pipe fittings,
radiator,surface plate,surface box |
Our advantage
1) The manhole cover can be made in different standards of iron,
with grey and ductile casting iron, HT200/QT450-10/SC35.
2) We can guarantee the quality use for long time.
3) Your supplied drawing is welcomed.
4) Our technical engineer design the product for high accuracy.
5) Round, square, triangular and other shapes are ok for us.
6) EN 124 standard, B125, C250, D400, E600, F900.
Application
1. Electric power pipeline well; Post, telecommunication,
communication pipeline well;
2. City water, drainage pipeline well; Heat supplied, gas well;
3. Anti-corrosion project, open ditch; It can be made according to
customers requirements.
4. Street lamp well, fire control well, all kinds of valve well;
Manhole cover is a removable plate forming the lid over the opening
of a manhole, to prevent anyone or anything from falling in, and to
keep out unauthorized persons and material.
We produce various classes of manhole cover and gratings in gray
iron or ductile iron from Class A15
to F900 according to customer’s sample or requirm
-ent.
