What are the differences between the e2055 rail clip and ordinary elastic clips?
The E2055 is a specific type of elastic rail clip, distinguished by its robust, hot-forged spring steel construction (often 60Si2Mn material), providing superior clamping force, fatigue resistance, and durability for heavy-duty use, while "ordinary elastic clips" is a broad category including various designs (E-clips, SKL, Nabla) that all offer elasticity but differ in material, shape (like U-shape), specific performance, and application, with the E2055 being a high-performance variant known for self-tightening and reduced maintenance.
Here's a breakdown of the differences:
E2055 Rail Clip
| Item | Diameter | Material | Weight | HRC Under pressure | Fatigue test |
|---|---|---|---|---|---|
| E2055 | ø20 | 60Si2MnA, 60Si2Cr, 55Si2Mn, 38Si7 | 0.80 kg | 44-48 | ≥950kg 5000000 times without breaking |
Type: A specific model within the E-type (elastic rail clip) family, often used with screw spikes.
Material: Typically made from hot-forged 60Si2Mn spring steel for high tensile strength and fatigue resistance.
Design: A U-shaped, curved design providing a strong, consistent clamping force (toe load).
Performance: Offers excellent holding force, stability, and long-term durability, reducing track noise and maintenance.
Installation: Features a self-tightening design, meaning it doesn't require torque checks like some other fasteners.
Ordinary Elastic Clips (General Category)
Variety: Includes various designs like E-clips (E1, E2, E1809, etc.), SKL clips, Nabla clips, and Deenik clips.
Material: Also generally spring steel, but can vary in grade and manufacturing (e.g., hot forged vs. rolled).
Function: All provide elasticity to accommodate rail movement (expansion/contraction) and absorb vibration.
Performance: Varies by type; some are for lighter loads or different sleeper materials (like wood vs. concrete).
| Model | Diameter | Weight | Material |
| Type III | Ø18 | 0.80kg/pc | 60Si2MnA |
| E1609 | Ø16 | 0.43 kg/pc | 60Si2MnA |
| E1809 | Ø20 | 0.61kg/pc | 60Si2MnA |
| E1813 | Ø18 | 0.62kg/pc | 60Si2MnA |
| E2001 | Ø20 | 0.80kg/pc | 60Si2MnA |
| E2007 | Ø20 | 0.80kg/pc | 60Si2MnA |
| E2009 | Ø20 | 0.80kg/pc | 60Si2MnA |
| E2039 | Ø20 | 0.80kg/pc | 60Si2MnA |
| E2055 | Ø20 | 0.80kg/pc | 60Si2MnA |
| E2056 | Ø20 | 0.80kg/pc | 60Si2MnA |
| E2063 | Ø20 | 0.80kg/pc | 60Si2MnA |
| PR85 Rail Clip | Ø13 | 0.25kg/pc | 60Si2MnA |
| PR309A | Ø19 | 0.85kg/pc | 60Si2MnA |
| PR401 | Ø20 | 0.97kg/pc | 60Si2MnA |
| PR415 | Ø20 | 0.95kg/pc | 60Si2MnA |
| PR601A | Ø20 | 1.03kg/pc | 38Si7 |
| SKL 1 | Ø13 | 0.48kg/pc | 60Si2CrA |
| SKL 3 | Ø13 | 0.48kg/pc | 60Si2CrA |
| SKL 12 | Ø13 | 0.53kg/pc | 38Si7 |
| SKL 14 | Ø13 | 0.53kg/pc | 60Si2MnA |
| Special Rail Clip | Ø13 | 0.48kg/pc | 60Si2MnA |
| Russia Rail Clip | Ø18 | 0.58kg/pc | 60Si2MnA |
| Deenik Clip | Ø25 | 0.49-0.68kg/pc | 60Si2MnA |
| Single Anti- | Ø20 | 0.25kg/pc | 60Si2MnA |
| Theft |
GNEE RAIL as the largest rail clip and clamp production base in China, which has been qualified to tender medium and large scaled railway projects. In addition, GNEE RAIL is approved elastic rail clip manufacturer by China's Railway Ministry and has been ISO9001-2008 certified. Our rail clip product is ideal for rail track assembly for advantages of easy fitment while track laying; economical maintenance; long durability and lifespan; fast replacement.
