Description
Technical Parameters
Rail Clip Types Comparison (E/PR/FC/SKL)
| Type | Standard | Material | Diameter/Cross-Section | Clamping Force (kN) | Fatigue Life | Installation | Key Applications |
|---|---|---|---|---|---|---|---|
| E-Type | Pandrol e-Series | High-Strength Alloy Steel | 20mm (Rectangular) | ≥12 | ≥15 million cycles | Boltless Self-Locking | High-Speed Rail (TGV, CRTS) |
| PR-Type | Pandrol PR-Series | 60Si2Mn Spring Steel | 13–14mm (Round) | 9–11 | ≥5 million cycles | Bolt/Clip Fastening | Conventional Rail, Metro |
| FC-Type | Vossloh FC-Series | 60Si2CrA Alloy Steel | 18mm (Omega-Shaped) | ≥10 | ≥10 million cycles | Pre-Compressed Clip | HSR Slab Track (FC1504) |
| SKL-Type | Chinese Custom | 60Si2MnA Steel | 14–15mm (Round) | 10–12 | ≥5 million cycles | Bolt Fixation | Metro, Heavy-Haul (SKL15) |
Technical Notes:
- E-Type (Pandrol e-Series)
- Advantage: No bolts required, low maintenance, ideal for 300+ km/h HSR.
- Models: e2000 (standard), e2100 (weather-resistant).
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