75kg Rail
The 75kg heavy rail is a premium heavy rail engineered for extreme-load railway applications, strictly adhering to the GB2585-2007 national standard. Crafted from U71Mn alloy steel, this rail features a precise weight of 74.414kg per meter, delivering unmatched strength and durability for high-axle-load networks. Designed to withstand heavy freight, industrial machinery, and rigorous operational conditions, it is the go-to choice for mainline railways, heavy-haul routes, and critical infrastructure projects requiring robust performance and long-term reliability.
Specifications of 75kg Rail:
Size: 75kg / 75kg heavy rail
Length: 12.5m or other length according to customers’ requirement
Material: U71Mn
Standard: GB2585-2007
Type: Heavy Rail
Rail Height: 192mm
Bottom Width: 150mm
Web Thickness: 20mm
Head Width: 75mm
Weight: 74.414kg/m
75kg Rail Material Parameter
Constructed from U71Mn—a GB-standardized high-strength steel—the 75kg heavy rail offers a robust mechanical profile, including a yield strength of ≥880 MPa, 9% minimum elongation, and optimized chemical composition, ensuring superior resistance to wear, fatigue, and heavy dynamic loads.
Applications of 75kg Rail
The 75kg heavy rail excels in critical heavy-industry scenarios:
Industrial and Mining
Used in mining complexes, steel plants, and port logistics for heavy machinery, cranes, and conveyor systems.
Mainline Infrastructure
Supports national railway networks for both passenger and freight services, ensuring stability under frequent traffic.
Heavy-Haul Railways
Ideal for high-tonnage freight routes (e.g., coal, iron ore transport) requiring rails to withstand axle loads of 25+ tons.
Specialized Projects
Suitable for industrial railways, military tracks, and large-scale construction sites with demanding load requirements.
Advantages of Our 75kg Rail
National Standard Compliance
Meets GB2585-2007 specifications for dimensional accuracy and mechanical properties, ensuring seamless integration with China’s rail systems.
Exceptional Durability
U71Mn steel composition provides high wear resistance and fatigue strength, reducing maintenance costs and extending service life in harsh environments.
Abundant Inventory
As a GB-standard conventional rail, it is stocked in large quantities for rapid delivery, minimizing project delays.
Enhanced Stability
The robust 192mm rail height and 150mm base width optimize track stability, reducing vibration and noise in high-traffic scenarios.



Customization Services
Glory Rail offers tailored solutions to meet project-specific needs:
- Length Customization: Rails can be cut to precise lengths (e.g., 6–25m) for seamless track alignment in unique layouts.
- Surface Treatments: Optional heat treatment for increased hardness or anti-corrosion coatings for coastal or corrosive environments.
- Pre-Machining: Pre-drilled bolt holes, welded ends, or milled surfaces for faster installation and reduced on-site labor.
- Bespoke Inspections: Third-party quality certification (e.g., SGS, BV) available to meet international project requirements.
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.
Request a Tailored Quote
To get a customized quote for 75kg heavy rails, please provide:
- Quantity required (e.g., 100 pieces)
- Desired length (standard 12.5m or custom)
- Application scenario (e.g., heavy-haul railway, port crane system)
- Special requirements (machining, surface treatment, load capacity)
Experience the ultimate in heavy-duty rail performance. Contact Glory Rail today to discuss your project!