Coach Screw Spikes Railway Fastnerner Carbon Steel

Coach Screw Spikes are often used in high-speed railways or heavy-load lines. They have a certain elastic deformation capacity, which helps to alleviate the vibration of trains during operation and extend the service life of the track system.

From a structural point of view, rail spikes usually consist of three parts: the nail head, the nail body and the nail tip. The surface of the rail spikes body may be designed with threads or annular patterns to increase the friction between the rail sleepers.

In terms of manufacturing process, rail spikes are mostly hot forged and annealed or quenched to improve hardness and corrosion resistance.

As railway lines develop towards high load and high frequency, railroad spikes, as a traditional and key fastener, still play an irreplaceable role in modern rail transit.