What material is a rail clip made of?

Dec 29, 2025

As a professional rail fastener manufacturer, GNEE RAIL has been producing and selling various types of railway components for many years. As one important type of rail fasteners, elastic rail clips can be divided into many types. On the construction of railroad, we should choose suitable railway clips according to different installation environment.

 

rail fasteners

 

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

 

What material is a rail clip made of?

 

Rail clips, especially elastic ones, are primarily made from forged spring steel (like 60Si2MnA, 55Si7, 38Si7) for high strength, elasticity, and fatigue resistance, using hot forging for uniform microstructure, but sometimes high-strength or composite materials are also used, depending on the specific rail system.


Key Materials:


Spring Steels: The most common, these specialized steels (e.g., 60Si2MnA, 55Si2Mn) provide the necessary resilience and strength to hold rails securely.

 

rail fastening

 

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


High-Strength Steel: Grades like Q235 or other alloy steels are used for durable, wear-resistant clips.


Composite Materials: Newer designs sometimes incorporate composites for specific performance needs.

 

Why These Materials?

 

 

  • Elasticity: Essential for absorbing vibrations and maintaining constant pressure on the rail.

 

  • Strength: Must withstand immense forces without breaking or deforming.

 

  • Fatigue Resistance: Needed for long service life under repeated stress.

 

  • Corrosion Resistance: Important for outdoor railway environments, often achieved through surface treatments like oiling or painting.

 

rail fasteners

 

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!