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Product Details:
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| Name: | T1 Stair Tread | Material: | Carbon Steel Q235， Zinc |
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| Color: | Silver White | Surface: | Hot Galvanized |
| Bearing Bar Pitch: | 40mm | Width（mm）: | 125,165,205,245,285,325 |
| Section Size Of Flat Steel（mm）: | 25*3,25*5,32*5,40*5 | Maximum Length（mm）: | 450,750,1200,1500 |
| Performance: | Corrosion Resistance And Load Bearing | Bearing Bar Character: | Toothed Flat Steel |
| High Light: | galvanized steel stair treads,Serrated galvanized steel stair treads,serrated stair treads |
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The step steel grating of this model is fixed by welding. The center distance of the load flat steel is 40mm. For the flat steel with this center distance, the recommended step plate width is 125, 165, 205, 245, 285 and 325mm, and the center distance of the cross bar is 10cm.
| bearing bar pitch(mm) | 40 | 40 | 40 | 40 | 40 | 40 |
| grating width(mm) | 125 | 165 | 205 | 245 | 285 | 325 |
The recommended step plate length rules according to the cross-sectional area of the flat steel are as follows:
If the load flat steel section of the step plate is 25mm * 3mm, the recommended step plate length is 450mm;
If the load flat steel section of the step plate is 25mm * 5mm, the recommended step plate length is 750mm;
If the load flat steel section of the step plate is 32mm * 5mm, the recommended step plate length is 1200mm;
If the load flat steel section of the step plate is 40mm * 5mm, the recommended step plate length is 1500mm;
| bearing bar(mm*mm) | 25*3 | 25*5 | 32*5 | 40*5 |
| grating lenght(mm) | 450 | 750 | 1200 | 1500 |
The allowable error of tread plate width is: - 3mm to 3mm, and the allowable error of length is 0-3mm.
The installation of the step board is very simple. The welded fixed interface is directly adopted. It is required to have good lighting performance in the plant. The step board designed by this grid has very good ventilation and light transmission effect, high strength, light structure, corrosion resistance, no accumulation of rain and snow, durability and no enclosure. It has impact resistance and good compressive performance in the plant.
Treads are widely used in power plants, water plants and other factories, as well as platforms and walkways in the fields of municipal engineering and environmental sanitation engineering, as well as ground platforms in large places such as cinemas, visiting platforms and parking lots.
Contact Person: Wang Qi
Tel: +8613833896123
