railway bolts are critical components in modern track fastening systems, designed to securely anchor rails to sleepers and maintain gauge alignment. Whether for new construction projects or routine maintenance, these fasteners offer superior durability and performance.
Key Features
- Superior Material Strength: Forged from high-grade carbon steel or alloy steel (Grades 8.8, 10.9, and higher), ensuring high tensile strength and resistance to deformation under heavy axle loads exceeding 25 tons.
- Advanced Corrosion Resistance: Treated with zinc plating, hot-dip galvanizing, or Dacromet coating to resist rust and oxidation, offering a service life of over 15 years even in humid or coastal climates.
- Precision Engineering: Manufactured with micron-level accuracy to ensure perfect thread compatibility with nuts and tapped holes. This precise fit prevents loosening due to train vibration and thermal expansion.
- Global Standard Compliance: Fully compliant with major international railway standards, including GB/T (China), DIN (Germany), UIC (International Union of Railways), and AREMA (North America).
Applications
- High-Speed Rail Networks
- Urban Metro and Light Rail Transit (LRT)
- Heavy-Haul Freight Lines
- Industrial Railway Sidings
Post time: 2026-06-02 14:49:36
