The Rail Clip offers advantages in the railway fastening system that extend beyond mere rail fixation, encompassing multiple functions that improve track performance and extend line service life. Unlike simple rail fixation components, the rail clip utilizes an elastic design to firmly press the rail against the sleeper or Rail Tie Plate, while allowing for minimal elastic displacement, thereby achieving a balance between mechanical performance and structural integrity.
Types of Rail Clips
| E-type Clips | |||
| Model | Diameter | Material | Hardness |
| E1809 | ø20 | 60Si2MnA | 44-48 |
| E1813 | ø18 | 60Si2MnA | 44-48 |
| E2001 | ø20 | 60Si2MnA | 44-48 |
| E2039 | ø20 | 60Si2MnA | 60Si2MnA |
| E2055 | ø20 | 60Si2MnA | 60Si2MnA |
| SKL Tension clips | |||
| Model | Diameter | Material | Hardness |
| SKL1 | ø13 | 60Si3CrA | 42-47 |
| SKL3 | ø13 | 60Si3CrA | 42-47 |
| SKL12 | ø13 | 38Si7 | 42-47 |
| SKL14 | ø14 | 60Si2MnA | 42-47 |
| Other Rail Clips | |||||
| Model | Russia rail clip | Deenik clip | Anti-vandal clip | Fast clip GL1419 | GL1419 |
| Diameter | ø18 | ø25 | ø18 | ø15 | ø14 |
Firstly, the rail clip enhances the smoothness of train operation. By continuously applying a preload force, it tightly integrates the rail with the sleeper, reducing longitudinal and lateral sway of the rail. Particularly in high-speed or heavy-haul railways, the clip's elasticity cushions wheel impacts, effectively diminishing rail vibration and localized stress on the sleeper, consequently reducing rail fatigue and sleeper wear.
Secondly, the rail clip contributes to track vibration damping and noise control. Through the synergistic action of the Rail Pad and the rail clip, impact energy generated by vehicle loads is dispersed and absorbed. Vibrations are no longer transmitted directly to the ballast or concrete sleeper, and noise levels are significantly reduced. This is especially important for urban rail lines or areas near residential zones.
Furthermore, the rail clip extends the service life of the track. By working in coordination with other fastening system components such as the Rail Bolt, Rail Anchor, and Fishplate, the clip maintains a stable connection between the rail and the sleeper. Even under conditions of temperature variation or minor subgrade settlement, it helps preserve stable track geometry, reducing the frequency of line maintenance.
GNEE RAIL supplies various models and specifications of rail clips and can also provide customized design, installation technical guidance, and after-sales maintenance services.Send your special customization requirements to GNEE.
