Products Description
24kg Chinese standard light rail is an important rail transit infrastructure material, widely used in forest areas, mining areas, factories and construction sites. It is favored by users for its good economy, adaptability and easy installation.
The carrying capacity of light rail is limited and is generally suitable for light and medium-duty transportation tasks. When designing and using, it is necessary to select the appropriate rail specifications according to the actual load and transportation needs.
Light steel rail needs regular maintenance during use, including checking the wear of the track, tightening fasteners, cleaning debris, etc., to ensure its normal operation and extend its service life.
Light Steel Rail GB11264 24kg
| 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
Characteristics of national standard rails
As an important part of railway tracks, national standard rails have a series of remarkable characteristics, which ensure the safety, stability and durability of rails in railway transportation.National standard rails have the characteristics of standardized production.
National standard rails are produced according to unified standards and have clear size specifications and quality requirements. This helps to achieve the interchangeability of rails and facilitates installation and maintenance.
During the production process, the chemical composition, mechanical properties, geometric dimensions, etc. of the rails are strictly inspected to ensure that the product quality meets national standards.
| Q235 | Mechanical property | Chemical composition(%) | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | |||
| ≥ | ≥ | ||||||||||
| 235 | 24 | 375-460 | 38-47 | 26% | 0.12-0.22 | 0.35 | 0.30-0.70 | 0.045 | 0.045 | ||
| 55Q | Mechanical property | Chemical composition(%) | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HBW | ≤ | ≤ | ||||
| ≥ | ≥ | ≥ | ≥ | ≥ | |||||||
| 685 | 69 | 197 | 0.50-0.60 | 0.15-0.35 | 0.60-0.90 | 0.04 | 0.04 | ||||
Light Steel Rail
FAQ
How are rails connected?
Answer: Rails are usually connected by welding joints or using rail connectors. For longer rails, the rails are fixed by joints to ensure the continuity and stability of the rails.
Are there standard specifications for rails?
Answer: Yes, there are international and industry standards for rails. Common rail standards include EN (European Standards), JIS (Japanese Industrial Standards), etc., each with different specifications and requirements.
What are the effects of rails in high temperature environments?
Answer: High temperatures may cause expansion and deformation of rails. Therefore, in high temperature environments, special consideration needs to be given to the thermal expansion of rails, and measures such as adding expansion joints should be taken to avoid deformation or damage to the rails.
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