Description
Technical Parameters
Rail E Clip Fastening System
The Railway E Clip is a precision-engineered elastic rail fastening component designed for secure rail-to-sleeper attachment in railway track systems. Manufactured from high-grade spring steel, it provides consistent clamping force, absorbs dynamic loads, and maintains gauge stability under extreme operational conditions. Its unique E-shaped geometry enables quick installation and removal, making it an essential component for both heavy-haul and high-speed railway applications worldwide.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Product Type | Railway E Clip – Elastic Rail Fastening Clip |
| Material | Spring steel (60Si2Mn / 51CrV4 / Customer-specified equivalent) |
| Surface Coating | Zinc flake / Electro-galvanized / Black phosphated |
| Toe Load Range | 8 – 14 kN per clip (depending on rail pad stiffness) |
| Fatigue Life | ≥ 5 million cycles without fracture |
| Applicable Rail Profiles | UIC 60, 54E1, 60E1, 115RE, 136RE, and regional standards |
| Operating Temperature | -40°C to +70°C |
| Corrosion Resistance | ≥ 500 hours salt spray test (ISO 9227) |
| Quality Compliance | AREMA Chapter 30 / UIC 864-5 / EN 13481 |
Installation & Maintenance Perspective:
- Delivers uniform clamping pressure across the rail foot for consistent track stability.
- Exhibits exceptional elastic memory, returning to original shape after repeated loading cycles.
- Manufactured from certified spring steel with controlled hardness and tensile strength.
- Withstands extreme temperature fluctuations without loss of clamping effectiveness.
- Resists stress corrosion cracking through advanced surface treatment processes.
Maintenance & Operational Perspective
- Installed rapidly using standard hydraulic or manual insertion tools.
- Removed just as quickly, enabling efficient rail replacement during maintenance windows.
- Requires no special training beyond basic track worker familiarization.
- Allows visual inspection for displacement or damage without specialized equipment.
- Supports nighttime or adverse weather operations with minimal lighting requirements.
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