Products Description
24kg light rail is a rail with a theoretical weight of 24.46kg per meter, which complies with GB/T 11264-2012 standard and is mainly made of Q235B or 55Q.
GB 24KG light steel has the following characteristics:
Dimensions:
rail height 107mm, bottom width 92mm, head width 51mm, waist thickness 10.9mm, length is usually between 5-12m.
Designed for light to medium load applications, it can effectively carry lighter mining cars, industrial carts and small rail vehicles, and is suitable for temporary transportation lines and light locomotive line laying in forest areas, mining areas, factories and construction sites.
GB11264 24kg Light Steel Rail
| type | weight (kg/m) | material | length (m) |
| 24kg | 24.46 | Q235/55Q | 6-10m |
| rail height (mm) | bottom width (mm) | head width (mm) | web thickness (mm) |
| 107 | 92 | 51 | 10.90 |
Other Features
The national standard rails have the following characteristics:
1. Good surface quality:
The surface of the rails is finely processed and treated, and is required to be smooth and flat, without obvious cracks, folds, scars, burrs and other defects. The surface roughness is usually controlled within a certain range, which can not only reduce the friction resistance between the wheels and the rails, reduce the energy consumption of train operation, but also improve the corrosion resistance of the rails and prevent the stress concentration caused by surface defects from causing damage to the rails.
2. Advanced manufacturing technology:
Modern smelting, rolling, heat treatment and other processes are adopted to ensure the stable and reliable quality of the rails. During the smelting process, the chemical composition and purity of the molten steel are accurately controlled; during the rolling process, multiple passes of high-precision rolling are used to enable the rails to obtain good organizational structure and performance; the heat treatment process further improves the comprehensive performance of the rails, such as strength, toughness and wear resistance.
Light Steel Rail
| Light Steel Rail | size | Rail Height | Bottom Width | Head Width | Web Thickness | Weight kg/m |
| 12kg | 69.85 | 69.85 | 38.1 | 7.54 | 12.2 | |
| 15kg | 79.37 | 79.37 | 42.86 | 8.33 | 15.2 | |
| 22kg | 93.66 | 93.66 | 50.8 | 10.72 | 22.3 | |
| 24kg | 107 | 92 | 51 | 10.9 | 24.46 | |
| 30kg | 107.95 | 107.95 | 60.33 | 12.3 | 30.1 |
FAQ
What are the materials of rails?
Answer: Rails are usually made of high carbon steel or alloy steel, with good hardness, strength and wear resistance. Common rail materials include carbon steel, alloy steel, etc.
How to choose the appropriate rail specifications?
Answer: The selection of rail specifications is mainly determined by the usage scenario, traffic volume and train speed. For example, heavy railways require heavier rails (such as 60kg or 75kg), while light railways or mining railways can use lighter rails (such as 22kg or 30kg).
How long is the service life of rails?
Answer: The service life of rails is generally between 20 and 40 years, depending on traffic density, environmental conditions and maintenance frequency. Rails used under heavy loads and harsh environments may need to be replaced more frequently.
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