Description
Technical Parameters
Rail Clip E20 Technical Specification
| Parameter | Specification |
|---|---|
| Model | E20 Heavy-Duty Elastic Rail Clip |
| Type | Boltless Fastening Clip (Reinforced Double-Toe Design) |
| Fastening System | WJ-8 (China HSR), Pandrol e-Clip System (International) |
| Material | 60Si2CrVA High-Strength Spring Steel (GB/T 1222) |
| Hardness | HRC 46-50 |
| Surface Treatment | Zinc-Aluminum Coating (≥100μm) + Epoxy Topcoat |
| Clamping Force | 6.8 kN ±8% (Static Test) |
| Fatigue Life | ≥5 Million Cycles (Dynamic Load Test per UIC 864) |
| Rail Compatibility | 60 kg/m (Chinese Standard), UIC 60/54 (International) |
Comparison with Other Clips
| Model | Clamping Force | Application | Advantage |
|---|---|---|---|
| E18 | 5.2 kN | High-Speed Rail (200-350 km/h) | Balanced Performance |
| SKL15 | 6.0 kN | Chinese CRTS Track | Higher Clamping Force |
| Fastclip | 4.5 kN | European Commuter Lines | E-Shape Spring Technology |
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