Hebei Kaiheng wire mesh products Co., Ltd
Kaiheng——Focus on steel grating manufacturing
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T1 Welding And Fixing Non Front Guard And Non Slip Steel Ladder Step Plate Bearing Bar At 60mm Pitch
The step steel grating of this model is fixed by welding. The center distance of the load flat steel is 60mm. For the flat steel with this center distance, the recommended step plate width is 185, 245 and 305 mm, and the center distance of the cross bar is 10cm.
| bearing bar pitch(mm) | 60 | 60 | 60 |
| grid stair tread width(mm) | 185 | 245 | 305 |
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 * 5mm, the recommended step plate length is 500mm;
If the load flat steel section of the step plate is 32mm * 5mm, the recommended step plate length is 850mm;
If the load flat steel section of the step plate is 40mm * 5mm, the recommended step plate length is 1350mm;
| bearing bar(mm*mm) | 25*5 | 32*5 | 40*5 |
| grid stair tread length(mm) | 550 | 850 | 1350 |
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.