Which companies are the main rail products used in China?
Rail is the main component of railway track. Its function is to guide the wheel of the rolling stock, to bear the great pressure of the wheel and to deliver it to the sleeper. The rail must provide a continuous, smooth, and least resistant rolling surface for the wheel. In electrified railway or automatic block section, rail can also be used as track circuit.
Some iron and steel plants producing vanadium and titanium, such as Panzhihua Steel and vanadium, are wear-resistant because of the addition of vanadium
There are four major rail and beam factories in China, namely Panzhihua Iron and Steel Group's rail beam factory, Anshan Iron and Steel Group Anshan Iron and steel works, Wuhan steel rail beam factory and Baotou steel rail beam factory.