U71mn Qu100 Heavy Crane Rail High Load-Bearing Capacity Steel Rail

**High Wear Resistance & Anti-Fatigue Performance** Adopt premium U71Mn / 55Q steel grade, excellent anti-wear and anti-fatigue capacity, effectively resist repeated wheel friction and heavy load impa

**Precision Hot Rolled Forming** Strict hot rolling process, stable I-shaped section structure, accurate dimension tolerance, smooth rail head surface, reduce operation vibration.

**Strong Load-Bearing Capacity** Good tensile strength and impact toughness, suitable for heavy freight railway, mining track and crane rail projects.

**Good Weldability** Compatible with thermite welding and flash butt welding, convenient for on-site laying to form continuous track.

**Multiple Standards & Complete Specifications** Comply with GB, UIC, AREMA, BS standards; supply light rail & heavy rail from 8kg/m to 60kg/m, custom length available.

**Rigorous Quality Inspection** Pass ultrasonic flaw detection and mechanical property test; Mill Test Certificate can be provided. Third-party inspection is acceptable.

**Stable Performance Under Complex Environment** Adaptable to high temperature, low temperature and humid outdoor conditions, long service life and low maintenance cost.

**Wide Application Range** Widely used for main railway lines, mining transportation, factory crane tracks, tram and temporary construction tracks.