Trench Cover Steel Grating Plate
Drainage cover detailed specification:
drainage trench cover is widely used in the urban road, the square, the botanical garden, the wharf, the airport, the parking lot, the road, each kind of industry, the civil project, etc.
GG-symbol of drainage trench cover
symbol of load bearing type:
Type I--allowable load is 20 tons
Type II— allowable load is 14 tons
Type III--- allowable load is 6 tons
Type IV--- allowable load is 2 tons
Type V--- it is suitable for pedstrian
Drain cover size and weight table:
Drainage trench cover(mm) |
Drainage cover type |
Dimension(mm) |
||||||
Steel grating |
frame |
|||||||
a |
b |
h |
model |
A |
H |
Angle iron size |
||
200 |
GG I 2-405 |
300 |
995 |
40 |
G405/30/100 |
320 |
45 |
45×45×5 |
300 |
GG I 3-505 |
400 |
995 |
50 |
G505/30/100 |
420 |
56 |
56×56×5 |
400 |
GG I 4-555 |
500 |
995 |
55 |
G555/30/100 |
526 |
63 |
63×63×8 |
500 |
GG I 5-655 |
600 |
995 |
65 |
G6555/30/100 |
620 |
70 |
70×70×5 |
550 |
GG II5.5-655 |
650 |
995 |
65 |
G555/30/100 |
670 |
70 |
70×70×5 |
1.these drain cover plate applies to the road cross-sectional and longitudinal drain
2.the drains width ranging from 200mm to 550mm
3. a means the steel grating length
4. h means the steel grating height
5. A means the frame length
6. H means the frame height
pallet packaging and customers request
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