Products Description
The 43kg steel rail design can withstand large weights, making it particularly suitable for railway systems that require high load capacity such as freight transportation and heavy trains. It has high resistance to deformation and bending.
Due to the frequent exposure to high pressure, the wear resistance of 43kg steel rails is particularly important. It is usually made of high-strength steel and can adapt to frequent traffic flow and significant wear and tear.
The larger weight of steel rails means that their structure is more sturdy, which can effectively extend the service life of steel rails and reduce the frequency of track replacement and maintenance.
GB Train Steel Rail 43kg
| Parameters | |||
| type | weight (kg/m) | material | length (m) |
| 43kg | 44.653 | 50Mn/U71Mn | 12m/12.5m |
| rail height (mm) | bottom width (mm) | head width (mm) | web thickness (mm) |
| 140 | 114 | 70 | 14.5 |
GB Train Steel Rail 43kg

Other Features
Comparison with other steel rails
Compared with lightweight rails such as 15kg and 22kg, 43kg rails are heavier and therefore have stronger load-bearing capacity. Light rail is mainly used for low-speed, light load railway systems, while 43kg rail is suitable for high-frequency, heavy load transportation systems.
Compared with heavier rails such as 50kg and 60kg, 43kg rails, although lighter in weight, are still suitable for most railway lines, especially ordinary railways and some high-speed railways. 50kg and 60kg steel rails are suitable for railways with higher speed and load-bearing capacity, and are usually used for particularly busy or high-speed railway lines.
Heavy Steel Rail
| Heavy Steel Rail | Size | Rail Height | Bottom Width | Head Width | Web Thickness | Weightkg/m |
| 38kg | 134 | 114 | 68 | 13 | 38.733 | |
| 43kg | 140 | 114 | 70 | 14.5 | 44.653 | |
| 50kg | 152 | 132 | 70 | 15.5 | 51.514 | |
| 60kg | 176 | 150 | 73 | 16.5 | 60.8 | |
| 75kg | 192 | 150 | 75 | 20 | 74.64 |




About Us
GNEE (Tianjin) Multinational Trade Co., Ltd.
Since its establishment in 2008, our steel rail foreign trade company has gone through more than ten years, accumulating rich experience in the steel rail industry and a profound market foundation. We always adhere to the principle of honest management and are committed to providing customers with the highest quality rail products and services.
After years of effort, we have established long-term and stable steel rail trade partnerships with over 8000 customers worldwide. These customers are spread all over the world.


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