meet the stability of trains running at high speeds, match the wheel rims, and best resist deflection deformation. The force exerted by a cross-section train on the rail is mainly the vertical force. An unloaded freight train car has a self-weight of at least 20 tons, and a fully loaded freight train can weigh up to 10,000 tons. With such a large weight and pressure, It is easy for the rail to bend and deform (physical deformation)
![Mine Rail Mining Rail (4)](http://www.chinaroyalsteel.com/uploads/Mine-Rail-Mining-Rail-41.jpg)
![Rail](http://www.chinaroyalsteel.com/uploads/Rail10.jpg)
During the operation of the train, it mainly contacts the rail head part.On the other hand, it is sufficient for wheel rail wear.
Post time: Apr-02-2024