2. What is the material of train track steel?
3. Track materials.
4. What is the material of track steel? Compared with 45# steel.
1. Track steel is usually made of carbon steel or medium manganese steel, and its cross section is I-shaped, which is used to bear the wheel load of locomotives and vehicles and transfer the load to sleepers.
2. At the same time, it provides a continuous and smooth surface for the wheel to roll and guide the wheel to run. This kind of track component is called rail.
3. Rails can also be used as circuit conductors in electrified railways and automatic blocking signal lines.
4. The type of rail is usually expressed by the weight of rail per meter.
5. China Railway has 760, 50 and 443 kilograms of rails per meter.