Railway E-Clips: Technical Data Sheet
| PARAMETER | SPECIFICATION |
|---|---|
| Product Designation | E-Type Spring Clip (Elastic Rail Clip) |
| Material Specification | 60Si2MnA Spring Steel / 45CrMoV Alloy Steel |
| Surface Treatment | Electro-galvanized (8-12μm) / Epoxy Powder Coating |
| Mechanical Properties | Hardness: 42-48 HRC • Elastic Limit: ≥980 MPa • Fatigue Test: 3 million cycles |
| Clamping Force Range | 8.5-12.5 kN (Design dependent) |
| Operating Temperature | -40°C to +80°C (Special grades available for extreme conditions) |
| Electrical Insulation | Available with integrated polymer insulation coating |
| Quality Certification | Compliant with EN 13481, TLV, or AREMA standards |
Application & Performance Table
| CHARACTERISTIC | DETAILS |
|---|---|
| System Compatibility | Compatible with Pandrol, Fist, and other major fastening systems |
| Installation Torque | 150-200 N·m (System dependent) |
| Design Service Life | 25+ years (Under normal track conditions) |
| Main Advantage | Maintains constant toe load under dynamic track conditions |
| Special Variants | - Low-profile versions for constrained spaces - High-retention versions for sharp curves - Corrosion-resistant grades for coastal environments |
| Maintenance Interval | Visual inspection recommended during scheduled track maintenance |

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