Railway spikes are an indispensable part of the railway system. They ensure the safety and reliability of railway transportation by fixing, stabilizing, distributing loads and preventing deformation.
Specific functions of railway spikes:
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Fix the track:
The spikes fix the rails on the sleepers to prevent the tracks from moving horizontally and vertically when the train passes.
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Improve stability:
By fixing the tracks, the spikes improve the overall stability of the railway system and ensure the safe and smooth operation of the trains.
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Distribute load:
The spikes distribute the huge pressure generated by the train to the entire sleeper to avoid damage caused by excessive local force.
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Prevent deformation:
The spikes can effectively prevent the track from deforming when the train passes, ensuring the straightness and smoothness of the track.
Railway Spikes Standards Grid
| Category | Chinese Standard (TB/GB) | International Equivalent | Material | Dimensions (mm) | Application |
|---|---|---|---|---|---|
| Hook Spikes | TB/T 3276 | AREMA (USA) | Q235A, 45# Steel | Φ16×165, Φ18×180 | Wooden Sleepers |
| Screw Spikes | GB/T 10487 | EN 13481 (Europe) | 40Cr, 35CrMoA | M24×180, M30×200 | Concrete Sleepers (Heavy-Duty) |
| Elastic Spikes | TB/T 3395 | Pandrol (UK) | 60Si2Mn (Spring Steel) | Customized | High-Speed/Ballastless Tracks |
| Dog Spikes | - | AS 1085 (Australia) | Mild Steel | 12×12×140 | Traditional Rail Fastening |
Application of railway spikes
Gnee-Railway Fastener system supplier
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