Description
Technical Parameters
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Rail e clip Fastening System
Railway E Clips are engineered fasteners fabricated from high-grade spring steel, utilizing an innovative E-shaped geometry to deliver precise rail fastening force. They function as critical components in ballasted track systems, effectively resisting rail roll-over and longitudinal creep while allowing for necessary vertical deflection during train passage.
Technical Specifications:
| Parameter | Specification | Performance Indicator |
|---|---|---|
| Toe Load Range | 8-12 kN | Track gauge retention |
| Deflection Capacity | 8-15 mm | Impact absorption |
| Fatigue Life | 5+ million cycles | Service longevity |
| Operating Temperature | -50°C to +70°C | Climate adaptability |
| Installation Force | 1.5-2.5 kN | Maintenance efficiency |
| Standard Compliance | AREMA, UIC, BS | Global acceptance |
Installation & Maintenance Perspective:
- Optimized bending radii eliminate local stress concentration points
- Constant cross-section ensures uniform mechanical behavior
- Precise leg length ratios balance flexibility with holding power
- Low profile design minimizes interference with ballast maintenance
- Streamlined shape reduces aerodynamic drag for high-speed operations
Maintenance & Operational Perspective
- Quenched and tempered steel achieves optimal hardness-toughness ratio
- Elastic modulus remains stable throughout extreme temperature fluctuations
- Surface hardening increases wear resistance at rail contact points
- Non-metallic inclusions strictly controlled to prevent micro-fractures
- Grain structure orientation aligned with principal stress directions
Gnee Professional supplier
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