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China Factory Elastic Rail Clips - AREMA & EN 13481 Compliant Rail Fasteners from Reliable Suppliers

Discover our high-quality elastic rail clips, designed to meet EU EN 13481 and US AREMA standards for rail fasteners. As leading suppliers from China, our factory produces core clamping components that provide stable clamping force and exceptional fatigue resistance. These elastic rail clips are suitable for all mainstream railway scenarios in both Europe and North America, ensuring reliable performance and durability. Choose our products for your railway needs and experience the excellence of Chinese manufacturing

    Basic Information
    These elastic rail clips (also known as spring clips) are core elastic clamping components of EU/US standard-compliant rail fastening systems, designed to apply continuous and stable clamping force on rail feet, buffer wheel-rail impact, and prevent lateral or longitudinal rail displacement under long-term dynamic loads.

    Standard Compliance

    Conforms to EN 13481 (EU) and AREMA Chapter 5 (US) specifications.

    High Performance

    Suitable for 350km/h high-speed rails and 40t axle-load heavy-haul lines.

    Extreme Durability

    Passed 5 million dynamic load cycles with

    Advanced Coating

    Dacromet or hot-dip galvanized coating, 1500+ hour salt spray test resistance.

    For EU markets, clips are forged from 60Si2MnA spring steel, including SKL series and Pandrol E-type clips, compatible with Vossloh and Pandrol systems. For North American markets, high-strength pre-assembled Pandrol Fastclips support toolless quick installation. All products undergo strict quenching and tempering heat treatment to adapt to extreme weather from -45℃ to 80℃. Insulation-sheathed versions provide ≥10MΩ resistance for electrified lines.
    Frequently Asked Questions
    What standards do these elastic rail clips follow?
    Our rail clips are fully compliant with EU standard EN 13481 and North American AREMA Chapter 5 specifications.
    What material is used for the manufacturing of the clips?
    They are forged from high-quality 60Si2MnA spring steel and undergo rigorous quenching and tempering heat treatment.
    Can these clips withstand heavy-haul freight loads?
    Yes, they are designed for heavy-haul lines with up to 40t axle loads and high-speed rails reaching 350km/h.
    How do the clips perform in corrosive environments?
    With Dacromet or hot-dip galvanized coatings, the clips pass 1500+ hour neutral salt spray tests, suitable for extreme weather.
    Are there options for electrified railway lines?
    Yes, we provide insulation-sheathed versions that offer ≥10MΩ insulation resistance to prevent signal interference.
    What is the lifespan and fatigue resistance of these clips?
    The products have passed 5 million dynamic load cycle tests with no permanent deformation and less than 5% clamping force loss.

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