Here are the sizes of our steel gratings:
| Bearing bar sizes |
Thickness≥3mm, height≥20mm |
| 20*3,20*5,25*3,25*5,32*3,40*3mm...... |
| Bearing bar pitch(mm) |
30,30.6,32.5,34,34.8,35.3,40,60mm...... |
| Cross bar pitch(mm) |
38.1,50,50.8,70,75,80,100.mm..... |
Mostly, our products are square or rectangle one, we can design the different shape as the size of platform or floor or something else.
pls contact me by mobile: 0086 18602641007
Compared with cost iron drain cover, the advantage of steel grating:
Saving material: the most economical method of using material at the same bearing condition, correspondingly, also less material of supporting structure.
Less investment: less material, less workman, shorter time limit of project, no need of clearance and maintenance.
Easy construction: fixed by installation fastener or welding, one person can finish.
Durable: hot-dipped galvanized, high attacking and heavy duty proof.
Modernization: beautiful appearance, reasonable design, good ventilation and daylight,
Light structure: less material, light weight, easy to be lifted and loaded
Dirt proof: no rain, no snow and dust
pls contact me by mobile: 0086 18602641007
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