Welcome to Changsha Mining Equipment Co., Ltd.

  • June 04, 2025

Mining Industry’s Trusted Heavy Steel Rails: 38-60kg/m U71Mn & Alloy Grades for Durability


Steel rails are the backbone of railway systems, fulfilling three vital roles:

  1. Guiding wheels with precision,

  2. Transferring dynamic loads (up to 120 tons/axle) to sleepers,

  3. Minimizing friction for energy-efficient transport.

Our mining-grade heavy rails (38kg/m, 43kg/m, 50kg/m, 60kg/m) are engineered for extreme conditions, combining high tensile strength (≥800MPa) and wear resistance (HB280). Choose from:

  • U71Mn: High-manganese alloy for corrosion resistance in sulfur-rich mines.

  • 50Mn/45Mn: Balanced toughness for low-temperature (-20°C) resilience.

 50kg/m Heavy Steel Rail, Rail Track

[Heavy rails of various weights are displayed]

Advanced Applications:

  • Compliant with EN 13674-1 and TB/T 2344 standards.

  • Integrated electrical conductivity for automatic block signaling systems (impedance ±0.15Ω).

  • Reduced maintenance costs by 30% vs. standard rails (tested over 5-year cycles).

Ideal for electrified railways, underground tunnels, and open-pit mining. All products ISO-certified and tested via ultrasonic flaw detection.

Why Choose Us?

  • Stock available for immediate delivery.

  • Custom lengths (6-25m) and surface treatments (anti-rust coating).

  • Technical support for rail installation and lifecycle optimization.

Upgrade your mining logistics with rails designed for 10+ years of service. Contact our team for bulk orders.

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Changsha Mining Equipment Co., Ltd.