Steel rail
The 24kg mining rail adopts an I-shaped cross-section, featuring excellent bending resistance, which can effectively withstand the pressure and impact force from wheels. Its surface is smooth, straight after rolling, without significant bending or torsion, and the end face has no defects such as shrinkage marks or interlayers, ensuring the smoothness and safety of train operation.
Why Installation Matters?
After selecting the right rail specification, the next crucial factor is installation and track alignment, which directly affects performance and safety. GB Standard 24kg rail offers advantages during installation due to its moderate weight and standardized dimensions.
Standard Rail Installation Checklist
| Installation Step | Key Considerations |
|---|---|
| Trackbed Preparation | Level foundation and drainage |
| Rail Alignment | Consistent spacing and straightness |
| Fastening | Correct clips, bolts, and sleepers |
| Welding & Joining | Smooth continuous rail runs |
| Inspection | Load tests and dimensional checks |
Accessory Compatibility
Because the GB standard defines hole spacing and rail profile dimensions precisely, accessories such as:
- Fishplates (rail joint bars)
- Rail clips
- Bolts and nuts
- Rubber pads and sleepers
are easy to match and install, reducing delays and errors.
On-Site Adjustments and Welding
GB 24kg rail is commonly welded using field welding methods (such as aluminothermic welding or flash butt welding) to create continuous and smooth track profiles. This enhances the operational performance while reducing maintenance needs.
Operational Safety
Proper installation ensures that:
- Track deflection is minimized
- Rail fatigue is reduced
- Rolling resistance remains predictable
- Acceleration and deceleration forces are well managed
These benefits translate to longer track service life and safer operation under typical industrial loads.
🔹 GNEE STEEL
GNEE STEEL offers not only high-quality GB Standard 24kg rails but also complete installation guidance and accessory bundles to ensure your track performs consistently. Contact our engineers for installation suggestions and competitive pricing tailored to your project.
Light Rail Standard: GB/T 11264-2012
| Size
* |
Rail height(mm)
A |
Bottom Width(mm)
B |
Head Width(mm)
C |
Web Thickness(mm)
t |
Weight(kg/m)
* |
| 8kg | 65 | 54 | 25 | 7 | 8.42 |
| 9kg | 63.5 | 63.5 | 32.1 | 5.9 | 8.94 |
| 12kg | 69.85 | 69.85 | 38.1 | 7.54 | 12.2 |
| 15kg | 79.37 | 79.37 | 42.86 | 8.33 | 15.2 |
| 18kg | 90 | 80 | 40 | 10 | 18.06 |
| 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 |
