Xianxian Shuangxing Casting Co., Ltd.
Xianxian Shuangxing Casting Co., Ltd.
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Drainage Square Manhole Cover Ductile Iron Recessed Drain Cover Light Weight
A. Specification:
cast iron d400 ductile iron square manhole cover
1. according to BS EN124:1994,
2. the material grade GGG500/7,
3.coating black bitumen, testing before shipping for the smooth surface and loading.
Ductile iron manhole covers and gully gratings are divided into the following classes:
A15, B125, C250, D400, E600 and F900.
| Ductile Iron Manhole Cover and Grating | EN124:1994 | Material:GGG500-7 |
| Class | Application | Dimension (Frame mm) |
| A15 | Pedestrians, Pedal Cyclists | Dia760 |
| B125 | Footways, Pedestrians, Car parks | 290*290, dia800 ... |
| C250 | Kerbside channel of roads | 700*700,600*800 ... |
| D400 | Road ,hard shoulders etc. | 850*850, 920*920 ... |
| E600 | Docks, aircraft pavements etc. | as per your demands |
| F900 | Aircraft pavements etc. | as per your demands |
Advantage
a. Best Raw material
b. Good service
c. Competitive price
d. Fast delivery
e. High quality products
Functions
CLASS A15 - Areas to be used only by pedestrians and cyclists.
CLASS B125 - Pavements, pedestrianised areas and similar surfaces,parking areas and multistorey car parks.
CLASS C250 - For covering devices installed on roadsides and in gutters at the side of streets.
CLASS D400 - Road surfaces (including pedestrianised streets), hard shoulders and parking areas for vehicles of all kinds.
CLASS E600 - Areas used by heavy vehicles, such as surfaces in airport and dock facilities.
CLASS F900 - Areas sudject to particularly heavy loading, for example surfaces in airports.