Railway E Clips - Product Information Sheet
Product Name: Railway Elastic Rail Clip (Commonly known as an "E-Clip" or "E-Type Clip")
Primary Function: To securely fasten the rail to the baseplate/sleeper, maintaining gauge and providing essential longitudinal and lateral restraint while allowing for dynamic movement and vibration damping.
| Feature | Description & Specifications |
|---|---|
| Primary Material | High-carbon spring steel (e.g., 60Si2Mn, 60CrMoA, EN10089) or SUP9A. |
| Material Standard | ASTM A689, EN 10089, BS 130, or relevant national railway standards. |
| Key Function | - Clamping Force: Exerts a consistent downward force on the rail foot. - Electrical Insulation: When used with an insulated shoulder, it prevents track circuit shorting. - Vibration Absorption: Its elastic nature dampens vibrations and noise. - Gauge Retention: Helps maintain the correct distance between the two rails. |
| Key Advantages | - Elasticity: Maintains clamping force under dynamic loads and track movement. - High Fatigue Life: Designed for millions of load cycles. - Easy Installation & Removal: Can be installed/removed with a manual or hydraulic tool without dismantling other components. - Proven Reliability: The most widely used fastening clip type globally. |
| Common Sizes (Rail Weight) | - UIC 54 / 54E1 Rail - UIC 60 / 60E1 Rail (Most Common) - 115RE / 136RE (North America) - AS 60 / 60kg (Australia) Specific clip dimensions vary by manufacturer and rail profile. |

Advantages
- High Elasticity: Maintains constant pressure under dynamic loads.
- Easy Maintenance: Can be replaced individually without dismantling the entire fastening assembly.
- Vibration Damping: Absorbs energy, reducing noise and wear on track components.
- Electrical Insulation: When used with nylon/composite shoulders, it isolates the rail for signaling circuits.

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