Description
Technical Parameters
Types of Railway Spring Clips
| Type | Structure | Common Models | Remarks |
|---|---|---|---|
| W-type Clip | W-shaped, elastic deformation | Type I (W1), Type II (W2) | Traditional Chinese design; Type II has higher load capacity. |
| C-type Clip | C-shaped, simple structure | Type III (IIIa, IIIb) | Used in Chinese HSR systems (e.g., WJ-8 fastener). |
| Coil Spring Clip | Helical spring, high elasticity | SKL series, FFS clips | Excellent fatigue resistance and lateral force tolerance. |
| e-type Clip | e-shaped, bidirectional clamping | Pandrol e-clip, Fastclip | Bolt-free, quick installation. |
| Twin-leg Clip | Symmetrical dual-leg design | Type IV, Type V | High stability against vibration/temperature changes. |
| Plate Clip | Clip + base plate combo | Modified Type I | Gradually replaced by modern clips. |
By Railway Type
| Railway Type | Common Spring Clip Types |
|---|---|
| High-Speed Rail (HSR) | C-type clips (e.g., Type III), e-clips (e.g., Fastclip) |
| Heavy-Haul Rail | W-type clips (Type II), twin-leg clips |
| Conventional Rail | W-type clips (Type I), plate clips |
| Metro/Light Rail | e-clips (Pandrol), C-type clips |
| Tram Systems | e-clips, coil spring clips (e.g., SKL) |
| Bridges/Extreme Climates | Twin-leg clips (Type IV/V) |
Gnee-Railway parts supplier
Gnee Rail is one of China's leading exporters of railway equipment and has been devoted in producing rail fasteners and rail joints since 2008.
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