50kg Rail
The 50kg rail is a premium-grade solution designed for critical heavy-duty applications, meeting the rigorous standards of GB2585-2021. Constructed from U71Mn high-manganese steel, it delivers exceptional tensile strength (≥880MPa) and wear resistance, making it ideal for railway main lines, freight yards, and heavy industrial crane systems. With a weight of 51.514kg/m and robust dimensions (152mm height x 132mm base), this rail ensures reliable performance under continuous heavy traffic and extreme environmental conditions.
Specifications of 50kg Rail:
Size: 50kg / 50kg heavy rail
Length: 12.5m or other length according to customers’ requirement
Material: U71Mn
Standard: GB2585-2021
Type: Heavy Rail
Rail Height: 152mm
Bottom Width: 132mm
Web Thickness: 15.5mm
Head Width: 70mm
Weight: 51.514kg/m
50kg Rail Material Parameter
U71Mn high-manganese steel offers superior mechanical performance (tensile ≥880MPa) and abrasion resistance, fully compliant with GB2585-2021 for heavy rail applications.
Applications of 50kg Rail
The 50kg heavy rail excels in demanding heavy-industry scenarios:
Mining & Heavy Industry
Large-scale mine haulage tracks for ore and equipment transport. Industrial railway systems in quarries and energy production sites.
Railway Infrastructure
Main lines for passenger and freight transportation. High-traffic freight yards and railway maintenance depots.
Specialized Transport Networks
Military and industrial special railway lines. Heavy machinery transport tracks in large construction projects.
Industrial Crane Systems
Overhead crane rails in steel mills, ports, and logistics hubs. Heavy-duty hoisting tracks for factory workshops and manufacturing facilities.
Advantages of Our 50kg Rail
GB Standard Compliance & Ready Inventory
Meets GB2585-2021 quality benchmarks, with standard 12.5m rails in stock for fast delivery within 10-20 days.
U71Mn High-Strength Design
Tensile strength ≥880MPa supports heavy loads up to 40 tons per axle, reducing track deformation in high-traffic environments.
Customization for Precision Projects
Tailor-cut lengths and precision machining (bevel cutting, punching) ensure seamless integration in curved tracks or switch sections.
Corrosion Resistance & Low Maintenance
Optional heat treatment or anti-rust coatings enhance durability in harsh environments, while robust design minimizes maintenance needs.
Customization Services
Glory Rail offers end-to-end solutions for heavy-industry projects:
Length Customization
Standard 12.5m rails or custom lengths for large-scale track systems. Precision cutting to minimize material waste in complex layouts.
Precision Machining
Angle cutting for seamless integration in curved tracks or switch installations. Drilling and tapping for heavy-duty bolts and rail clips.
Stress relief processing to enhance structural stability.
Surface & Heat Treatments
Induction hardening for rail heads to improve wear resistance.
Galvanization or epoxy coating for protection in coastal or high-moisture environments.
Build a Complete Rail System
From heavy-duty rails to critical fastening components — everything you need in one place.
Rail Clips
Securely fasten rails to sleepers, maintaining gauge stability under dynamic loads.
Fish Plates
Connect rail ends seamlessly, ensuring smooth transitions and load distribution.
UIC54 Rail
UIC-standard 54kg/m rail for secondary lines, durable and cost-effective.
UIC60 Rail
High-strength 60kg/m UIC rail for main lines, ideal for high-speed/heavy transport.
Built to Ship, Ready to Perform
From careful bundling to reinforced crates, every detail ensures your rails arrive intact and on time.
Request a Tailored Quote
To get a customized quote for 50kg heavy rails, please provide:
- Quantity required (e.g., 200 pieces)
- Desired length (standard 12.5m or custom)
- Application scenario (e.g., railway main line, crane system)
- Special requirements (machining, surface treatment, load capacity)
Experience the reliability of GB2585-2007 compliant 50kg heavy rails. Contact Glory Rail today to discuss your project!