What are the anti-rust methods for E rail elastic clip?

Dec 25, 2025 Leave a message

E rail clip provide positive and durable rail alignment under the harshest working conditions, which extend the life of railway track. Generally, e rail clips are available at the range from 18mm to 23mm diameter. Rail –e clip is usually made of spring steel. As an important type of elastic rail clips, E-rail clip has a lot of sizes, such as E1, E2, E3, E1609, E1809, E1817, E2001, E2006, E2009, E2055, E2056, etc.

 

rail fasteners

 

Model Diameter Material Under Pressure HRC Weight
E1609 Ø 16mm 60Si2MnA ≥950kg 44-48 0.43kg/pc
E1809 Ø 20mm 60Si2MnA ≥950kg 44-48 0.61kg/pc
E1813 Ø 18mm 60Si2MnA ≥950kg 44-48 0.62kg/pc
E2001 Ø 20mm 60Si2MnA ≥950kg 44-48 0.80kg/pc
E2009 Ø 20mm 60Si2MnA ≥950kg 44-48 0.80kg/pc
E2039 Ø 20mm 60Si2MnA ≥950kg 44-48 0.80kg/pc
E2007 Ø 20mm 60Si2MnA ≥950kg 44-48 0.80kg/pc
E2055 Ø 20mm 60Si2MnA ≥950kg 44-48 0.80kg/pc
E2056 Ø 20mm 60Si2MnA ≥950kg 44-48 0.80kg/pc
E2063 Ø 20mm 60Si2MnA ≥950kg 44-48 0.80kg/pc

 

How does the e-rail clip protect the rails?

 

E-rail clips protect rails by securely fastening them to sleepers, preventing dangerous longitudinal/lateral movement, maintaining correct gauge, and absorbing vibrations/impacts from trains, ensuring track stability, safety, and longevity through their spring steel design that withstands repeated stress, acting as a reliable, low-maintenance "fit-and-forget" solution.


How E-clips provide protection:

 

 

  • Secure Fastening: They clamp the rail to the sleeper, stopping unwanted shifting and ensuring a stable track structure.

 

  • Vibration Dampening: Made of elastic spring steel, they absorb shock and vibration from passing trains, reducing noise and preventing track degradation.

 

  • Maintains Gauge: By holding rails at a consistent distance (gauge), they prevent misalignment that could lead to derailments.

 

rail fastening

 

  • Reduces Stress: Their elastic design distributes dynamic loads, lessening fatigue and stress on the entire track system.

 

  • Corrosion Resistance: High-quality clips resist rust and environmental wear, extending their service life.

 

  • Low Maintenance: Their self-tensioning, simple design means minimal intervention and repair, making them cost-effective.

 

What are the anti-rust methods for E rail elastic clip?

 

Anti-rust methods for E-rail elastic clips involve protective surface treatments like zinc plating (galvanization), Dacromet/Geomet coatings, epoxy/paint, or blackening, plus operational measures like regular cleaning, applying anti-rust grease, maintaining dryness, and using corrosion-resistant materials or specialized greases, especially in harsh coastal or damp environments.

 

Surface Treatments (Coatings)

 

  • Plain (Oiled): Basic, temporary protection for low-cost or dry conditions.

 

  • Black Oxide/Blackening: Cost-effective oxide layer for dry environments, offers average protection.

 

rail fasteners

 

  • Zinc Plating (Galvanizing): Good general corrosion resistance, with hot-dip offering thicker, better protection than electro-plating.

 

  • Dacromet/Geomet Coatings: Superior salt spray resistance and no risk of hydrogen embrittlement.

 

  • Epoxy/Paint/Powder Coatings: Provide good barrier protection, can add color.

 

Operational & Maintenance Methods

 

  • Keep Surfaces Dry: Moisture is a primary cause of rust.

 

  • Regular Cleaning & Maintenance: Remove salt, dirt, and debris.

 

  • Apply Anti-Rust Grease: Use specialized long-life, water-resistant grease, especially in coastal areas, every 6-12 months.

 

rail fastening

 

  • Proper Storage: Store components in dry conditions before installation.

 

  • Replace Rusted Parts: Replace clips with significant rust (over 10% area).

 

  • Material Selection: Using higher-grade steel (e.g., 60Si2MnA) helps, but coatings are crucial.

 

Material 60Si2MnA 60Si2CrA 55Si2Mn 38Si7
Chemical composition(%) C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03 C:0.56-0.64, Mn:0.40-0.70, Si:1.40-1.80,Cr:0.70-1.00 P:≤0.03, S:≤0.03 C:0.52-0.60, Mn:0.60-0.90, Si:1.50-2.00,Cr:≤0.35 P:≤0.03, S:≤0.03 C:0.35-0.42, Mn:0.50-0.80, Si:1.50-1.80, P:≤0.03, S:≤0.03

 

GNEE RAIL offer an extensive range of rail clips with optimum quality, these rail clips are designed with high precision and made up of premium grade spring steel. GNEE has been the largest and most competitive production base of rail clip in China after more than 18 years' rail clip producing experience, and have qualification to tender nationally large and medium scaled rail projects. What's more, our rail clip can be customized according to clients' requirements.

 

For more information – Get in touch now!