Products Description
43kg heavy rails are medium-grade rails weighing 43 kilograms per meter, and are often used in railway lines that require high strength and wear resistance. It is suitable for carrying large loads and can cope with harsh operating environments.
Compared with heavier models (such as 60kg/m), 43kg rails have higher construction efficiency and maintenance convenience while maintaining good load-bearing performance. Its material is mostly U71Mn manganese steel, which significantly improves hardenability, tensile strength and wear resistance by adding manganese elements.
In addition, 43kg steel rails have excellent wear and corrosion resistance, and can be used stably in a variety of environments and climatic conditions. It is the preferred material for railway construction that takes into account both performance and economy.
43kg 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 |





Why Choose Us
1.On-time delivery helps the project to advance efficiently
Relying on an efficient supply chain system, we ensure that the products are delivered on time and help your project to be implemented smoothly as planned.
2.Global coverage, logistics reach five continents
With a mature international logistics network, we can deliver products quickly and safely to all parts of the world, and flexibly respond to the delivery needs of different customers.
3.Professional support, answer technical questions
The experienced technical team provides you with all-round support, assists in solving technical problems such as rail selection and installation, and ensures the smooth progress of the project.

You can fully trust our rail products. Our company has a team of highly skilled engineers who can provide customers with comprehensive technical support. Whether it is the selection of rail products, installation guidance, or technical problems in use, our experts will provide customers with solutions in a timely manner.

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