Products Description
The geometric dimensions of GB 43kg heavy rails (such as rail head width, rail root width, rail height, etc.) comply with the Chinese standard GB/T 2585-2017, ensuring that the rails have good stability, load-bearing capacity and service life.
Its design not only ensures strength, but also takes into account factors such as construction and transportation, balancing cost and performance.
Compared with heavier rails (such as 50kg or 60kg rails), 43kg rails have a lower cost, but can still meet the needs of most freight and medium-load railway systems in terms of load capacity.
Suitable for some railway projects with high load requirements but do not require the use of heavier rails.
Due to the moderate weight of the 43kg rail, it is relatively convenient in transportation, handling and installation, reducing construction costs and time.
Suitable for medium-sized railway construction projects, especially in some cases where transportation needs are large but budgets are limited, the use of 38kg rails is an ideal choice.
GB Standard 43kg Railway Steel Rail
| 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 |
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 |
Other Features
In freight railways, such as the transportation of resources such as coal, ore, and steel, the national standard 43kg rails can carry heavier cargo transportation needs.
At the same time, this heavy rail is also suitable for branch railways connecting trunk railways, carrying a certain amount of freight and meeting different load requirements.
In urban rail transit, some cities' light rails, some subways or urban railway systems, especially in densely populated cities with large traffic volumes, use 38kg heavy rails to provide stable transportation capacity.
GB Standard Heavy Steel Rail
About Us
Quality is our lifeline and the key to win the trust of our customers.
We have established a strict GB steel rail quality management system and conduct strict quality inspection and control on each batch of steel rails. Our steel rail products have passed many international certifications, and the quality is guaranteed, so you can use them with confidence.
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