What Is A Track Bolt?

Track bolts are bolts specially designed for rail vehicle fastening, with high strength, high rigidity and vibration resistance. Track bolts have a much longer service life than ordinary bolts due to the harsh operating environment of rail vehicles.

Track bolts consist of three parts: a threaded bolt, lugs or nuts, and lock washers. These components work together to prevent displacement and loosening, especially under severe vibration. Track bolts are usually made of hardened steel to ensure their strength and durability.

Track bolts are widely used, not only for railway tracks, but also for infrastructure installations of various materials. Since the track system needs to withstand huge weight and pressure, the strength of track bolts is very important to ensure the safety and smooth operation of trains.