- Valves[10]
- Flanges[10]
- Pipe Fittings[10]
- Cast & Forged[10]
- Integrated Circuits[10]
- Concrete Admixtures & Mortar Admixtures[10]
- Garden Sets[10]
- Patio Benches[1]
- Steel Pipes[10]
- Iron Pipes[10]
- Elevator Parts[2]
- Brake System[1]
- Contact Person : Mr. wang yongxin
- Company Name : Shanxi Ascent Industrial Co., Ltd.
- Tel : 0086-351-7922077,13834557191
- Fax : 0086-351-7921035
- Address : Shanxi,Taiyuan,12-5,BLDJ NO.34,CHANGFENG COMMUNITY,CHANGFENG ST,XIAODIAN DIST,TAIYUAN CITY
- Country/Region : China
- Zip : 030006
D400 T60-60 EN124 cast iron manhole cover
Ductile Iron Manhole Cover and Gully Grating
The inspection certificate to be provided according to BS EN124:1994, the material grade GGG500/7, coating black bitumen, testing before shipping for the smooth surface and loading.
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 |
Clear opening: all the clear opening of the frame is available, without dismantle semi-covers.Closure: with inox steel lock (according Telecom norm) openable with the appropriate cast iron security key for all manhole tops with triangular semi-covers.Opening: only in sequence with the "hinge" system, with an opening effort < 30 Kg. (Legislative Decree 626/1994); every single semi-cover has a weight not greater than 30 Kg. The opening of semi-covers, which happens on two opposite sides, is such to always leave free a couple of opposite sides; with the only exception of 70x80 model with 3 semi-covers, for which it's necessary to pull out the central lid (which weights less than 30 Kg.) in order to obtain the couple of free opposite sides.Dismantling: if necessary, it's possible to remove the semi-covers from the frame without the aid of accessories, without doing double movements to free the security block, with an effort never greater than 30 Kg.Frame: it is in alveolar structure, with lateral holes for the handling during movements.Painting: non toxic and non polluting black painting.
D400 T60-60 EN124 cast iron manhole cover