Products Description
Railway steel rail are the main components of railway tracks. Their function is to guide the wheels of locomotives and vehicles forward, bear the huge pressure of the wheels, and transmit it to the sleepers.
Rails must provide a continuous, smooth and least resistant rolling surface for the wheels. China's standard 50kg heavy rails are made of U71Mn.
In electrified railways or automatic block sections, rails can also be used as track circuits. Rails are rolled from carbon killed steel smelted in open hearths and oxygen converters. Their purpose is to withstand the operating pressure and impact load of locomotives and vehicles.
The type of rail is expressed in kilograms of mass per meter of rail. The rails used on my country's railways are 75kg/m, 60kg/m, 50kg/m, 43kg/m and 38kg/m.
| type | weight (kg/m) | material | length (m) |
| 50kg | 51.514 | 50Mn/U71Mn | 12m/12.5m |
| rail height (mm) | bottom width (mm) | head width (mm) | web thickness (mm) |
| 152 | 132 | 70 | 15.5 |
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Since its establishment in 2008, GNEE have always focused on the research and development, production and export of rail products. Over the past 17 years, the company has continuously pursued technological progress and quality improvement, and has provided high-quality railway rails to more than 160 countries and regions around the world, winning the trust and recognition of more than 8,000 customers. Behind every rail, we adhere to product standards and deeply understand customer needs.
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