Mechanical Properties

• Tensile strength (R260): ≥ 880 MPa
• Yield strength (R260): ≥ 600 MPa
• Hardness: 260 – 300 HBW
• Elongation (A): ≥ 10%
• Full Mill Test Certificate (MTC) with heat/batch traceability provided with every shipment

Core Advantages

1. Top-tier heavy-haul capacity: The largest section modulus in the ISCOR range delivers exceptional rigidity and load-bearing performance, engineered to reliably support heavy axle loads and sustained high-density traffic on trunk lines and mining corridors.
2. Superior wear and fatigue resistance: Premium R260 grade steel with optimized metallurgical structure resists surface wear and rolling contact fatigue, significantly extending service life and reducing long-term maintenance and replacement costs.
3. Factory prefabrication: In-house precision cut-to-length, hole drilling and end preparation services minimize on-site machining work, accelerate project schedules and lower field construction costs.
4. Full end-to-end traceability: Each batch ships with a complete official MTC covering full chemical composition and mechanical test data. Buyer-appointed third-party on-site inspection and supervised loading services are available on request.

Typical Applications

• Heavy-haul trunk freight lines and mainline railway sections
• Heavy-load mining haulage corridors and ore transport dedicated lines
• Heavy-duty container terminals and high-capacity port yard tracks
• Mainline capacity upgrading and reinforcement projects
• Heavy internal transport tracks for large steelworks and heavy industrial complexes

Quality & Service Support

• Quality assurance: Full-process quality control covering raw material verification, in-production process monitoring, and final dimensional & surface inspection. 100% batch traceability via heat numbers and official MTC documentation.
• Custom fabrication: Precision cutting, drilled bolt holes and end machining manufactured strictly in accordance with client drawings and project specifications.
• Packing & logistics: Bundled on timber skids with dedicated rail head protection; rust-proof treatment (oil coating or VCI film) for sea freight; supervised loading service with standardized PDF photo report for transparent delivery.
• Technical support: Professional on-site guidance on rail welding, joint installation and routine maintenance, helping clients reduce overall track lifecycle costs.