What Is The Function Of The Rail Spike

Aug 12, 2025 Leave a message

Railway spikes are critical components in track fastening systems, primarily serving to securely fix rails to sleepers and ensure the overall stability and safety of track structures.

 

The high-quality railway spikes manufactured by GNEE RAIL effectively prevent lateral or longitudinal movement of rails caused by vibrations, impacts, and temperature variations during train operation, maintaining accurate gauge and track alignment to ensure smooth train running.

 

railroad spike

 

Through tight integration with sleepers, spikes create strong mechanical locking forces that keep rails firmly in place. They also absorb and cushion dynamic loads generated by passing trains, reducing stress on sleepers and other track components to extend overall track service life. Different sleeper materials require specific spike types - GNEE RAIL supplies dog spikes for wooden sleepers and screw spikes for concrete sleepers to ensure optimal fastening performance.

 

rail spike

 

Screw Spike

 

Type Ss5, Ss 8, Ss25, Ss36, UIC864-1 Series, etc
Raw material Q235, 35 steel, 45steel, 40Mn2, 20 Mn Si
Grade 4.6, 4.8, 5.6, 8.8
Surface plain(oiled), black paint, color paint, zinc, HDG, etc

 

Dog spikes

 

Specification Material Surface Standard
5/8*6 '' A3,Q235, 45#,55#, etc According to customer needs. According to customer's drawings or samples.
9/16*5-1/2 ''
3/8''*3-1/2 ''
1/2*3-1/2
Other kinds

 

rail fasteners

 

Furthermore, spikes typically work in conjunction with other railway fasteners such as rail pads, elastic clips, and rail bolts to form complete track fastening systems. With its extensive product range and advanced manufacturing processes, GNEE RAIL provides diversified spike and fastener solutions for global railway customers. Contact GNEE RAIL for professional products and technical support.

 

rail fastening