GB Heavy Rail
GloryRail | GB Heavy Rail Manufacturer
GB heavy rail refers to high-strength, wear-resistant steel rails complying with GB/T 2585-2007, designed for heavy-haul freight (e.g., 75 kg/m rails) and high-speed railways (e.g., 60 kg/m rails), constructed with grades like U71Mn to ensure durability under extreme loads and speeds, while supporting seamless integration into China’s national rail network and international projects.
Product Overview
GB Heavy Rail represents a premium steel rail solution crafted to meet rigorous international standards, with a focus on durability and performance.
Compliant with China’s GB/T 2585-2007, these rails are designed for mainline railways, industrial complexes, and heavy-duty applications.
Key Features & Specifications
Weight Classes: Available in 38 kg/m, 43 kg/m, 50 kg/m, 60 kg/m, and 75 kg/m variants, each tailored to specific load requirements.
Dimensions: Heights range from 134 mm (38 kg/m) to 192 mm (75 kg/m), with base widths of 114–150 mm and head widths of 68–75 mm.
Material Grades
U71Mn: Manganese-alloyed steel (0.65–0.76% carbon) offering ≥880 MPa tensile strength.
50Mn: Carbon-manganese steel (0.48–0.56% carbon) for balanced strength and ductility.
Customization Options
Length Flexibility: Rails cut to project-specific lengths (6–24 meters).
Coatings: Zinc-nickel plating or polymer coatings for corrosion protection in coastal or humid environments .
Rail accessories: rail clips, fish plates, rubber pads, steel plates, etc.
Global Applications
High-Speed Railways: 60 kg/m and 75 kg/m rails ensure stability at elevated speeds.
Industrial Settings: 38 kg/m and 43 kg/m variants are ideal for factory cranes and mining operations.
Heavy Haul Networks: 75 kg/m rails excel in freight-intensive environments.
Technical Innovations
Precision Manufacturing: Advanced rolling processes guarantee dimensional accuracy and straightness (<1.5 mm/m).
Corrosion Resistance: Optional galvanization or anti-rust coatings extend service life in harsh conditions.
Certifications & Compliance
Meets GB/T 2585-2007 and aligns with international standards (e.g., UIC, EN) for global export.
ISO 9001 and CE certifications available upon request.
Why Choose GB Heavy Rail?
Cost Efficiency: Competitive pricing (15–20% lower than EU/US standards) without compromising quality.
Local Expertise: Designed for unique rail network demands (e.g., extreme temperature variations and high axle loads) .
Global Compliance: CE marking and EN alignment ensure seamless integration into international projects .