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China Rail Fasteners Suppliers - High Shear Strength Dog Spike Factory for EU EN 13481 & US AREMA Compliance

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Discover our high-quality dog spikes, designed to meet EU EN 13481 and US AREMA standards for rail fasteners. As leading suppliers from China, our factory produces these essential fastening components for wooden and composite sleeper lines, ensuring exceptional shear strength and anti-loosening performance. Invest in reliable rail infrastructure with our premium products.

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    Contact us
    Product Details

    Basic Information

    These dog spikes are dedicated fastening components for EU/US standard compliant rail fastening systems, mainly applied to fix tie plates to wooden or fiber-reinforced composite sleepers, preventing lateral and longitudinal displacement of plates and rails under dynamic train loads.

    🇪🇺 EU Market Standards

    Conforming to EN 13481-2 specifications. Made of Grade 4.6/5.6 high-carbon steel, diameters 16mm to 22mm. Suitable for 25t axle-load heavy-haul lines.

    🇺🇸 North American Standards

    Following AREMA Chapter 5 requirements. Sizes include 5/8", 3/4" and 7/8" diameters, supporting up to 40t axle-load heavy-haul freight lines.

    🛡️ Durability & Protection

    Hot-dip galvanized or dacromet treatment. 1200+ hour neutral salt spray tests. Operates in extreme temperatures from -40℃ to 70℃.

    💪 Mechanical Strength

    3 million dynamic load cycle tests passed without shear fracture. Minimum shear strength reaches 800MPa for heavy cargo impact resistance.

    Frequently Asked Questions

    What materials are used for these dog spikes?
    The spikes are manufactured using Grade 4.6 and 5.6 high-carbon steel to ensure high tensile strength and durability under heavy railway loads.
    Are these spikes compatible with AREMA standards?
    Yes, our spikes fully comply with AREMA Chapter 5 requirements for the North American market, supporting standard 5/8", 3/4", and 7/8" diameters.
    How do these spikes perform in corrosive environments?
    All products undergo hot-dip galvanizing or dacromet anti-corrosion treatments, passing over 1200 hours of neutral salt spray testing for maximum longevity.
    What is the maximum axle load capacity?
    They are designed for heavy-haul lines, supporting up to 25t axle loads for EU regional rails and up to 40t axle loads for North American freight lines.
    Can I order custom sizes for specific projects?
    Yes, we provide custom sizes and specific head shape designs to meet the unique requirements of special railway engineering projects.
    Have these spikes undergone fatigue testing?
    Yes, they have successfully passed 3 million dynamic load cycle tests without shear fracture or deformation, ensuring reliability under continuous vibration.

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