QU120 Crane Rail is a high load capacity rail designed for heavy duty cranes. It is made of high carbon steel U71Mn with tensile strength of ≥880 MPa, excellent wear and fatigue resistance, and is suitable for frequently impacted operating scenarios.
QU120 Rail Specifications
Bottom Width: 170mm
Web Thickness: 44mm
Head Width: 120mm
Rail Height: 170mm
Material:U71Mn
Length: 5m–12m(customization)
Weight: 118.1kg/m
Standard: YB/T5055-2014
If you have special requirements for length or higher strength materials, please contact us for special custom production.
QU120 rail dimension drawing
QU120 rail length are furnished from 6-12meter. Other lengths are available upon request from GloryCrane. Steel Grade are produced to various qualities and specifications as required by our clients.
Descriptions of QU120 Crane Rail
QU120 crane rail is a high-strength specialized track solution widely used in industrial scenarios requiring heavy lifting and transportation, such as ports, shipyards, steel plants, and construction sites, and is particularly suitable for very large equipment and high-frequency heavy-duty conditions.
High-strength performance: QU120 rail, made of U71Mn alloy steel (tensile strength ≥900MPa, HB 380-420), resists deformation under heavy loads, ideal for cranes and railways. Maintains stability in high-frequency operations.
Applicable wheel pressure: 100-400 tonnes, suitable for ultra-large gantry cranes, port container cranes and other heavy-duty equipment.
Long service life: The optimized crystal structure provides excellent fatigue resistance, minimizing the risk of cracks and deformation and extending the rail service life by over 30%. Operators can reduce replacement frequency and maintenance costs, enhancing the operational efficiency of overall logistics or railway systems.
Safety-Oriented Design: The hardened rail head (HB 380-420 hardness) and high-precision geometry (straightness ≤1.5mm/m) ensure stable contact between wheels and rails, effectively preventing operational failures caused by wear or misalignment. This provides a safe and smooth running track for lifting equipment and trains.
15+ Years Export Experience: With 15+ years of export experience, GloryCrane offers full export documentation, third-party inspection (SGS/BV), and reliable packaging for overseas shipment.
One-to-one project support: We offer one-on-one project support, including rail selection guidance, drawing confirmation, and accessory matching. Technical team with deep industry expertise ensures smooth implementation for international projects
As a leading crane rail supplier, GloryCrane offers meticulously engineered gantry crane rail and overhead crane rail solutions. We specialize in providing customizable gauge configurations ranging from 600mm to 1520mm, along with tailored cross – sectional parameters to meet diverse project requirements.
GloryCrane Service Customized options include:
QU-model rail for non – standard hole arrangement requirements
End Machining: Chamfering of rail ends to prevent sharp edges from damaging wheels or fittings. End milling to ensure flat and smooth joints, reducing gaps between connected rails.
Bending/ Circle Steel Rail: Cold or hot bending according to design requirements, ideal for curved tracks or turning sections. Strict control of internal stress and top surface flatness during bending.
Trolley Rail: QU series crane rails also can be used in port crane trolley rail systems. GLORYCRANE can processing the short rails according to customers requirements, we also can providetrolley rail accessories, such as: fix blocks and end stopper.
Rail Bevel Cutting: Bevel cutting of crane rails is available, with angles including but not limited to 45°, to meet special installation layouts or connection requirements.
Customization: Special-shaped processing (welded joints) can be performed on the ends of the steel rails according to project requirements or customer needs.
Leveraging over 10 years of industrial expertise, GloryCrane specializes in precision-engineered crane rail systems tailored to complex operational requirements. As a certified manufacturer adhering to DIN/EN/ISO standards, we integrate advanced metallurgical technologies with rigorous quality control protocols to deliver rails with guaranteed dimensional accuracy and load-bearing performance.
QU120 Rail Material Strength
QU120 lifting rails, as special rails for heavy lifting equipment, are designed with high strength, wear resistance, impact resistance and fatigue resistance in order to meet the long-term and stable use under heavy loads, high frequency operation and severe working conditions.
Application of QU120 Rail
With more than a decade of expertise in crane rail systems, GLORYCRANE supply premium QU120 rail and related accessories to ports, metallurgy, mining, energy, and logistics industries worldwide. We maintain ample stock and offer custom processing such as cutting to length, drilling, pre-bending, and bevel cutting. Our technical team is highly knowledgeable about QU120 rail specifications and applications, providing accurate selection and installation guidance to help clients improve equipment efficiency and reduce maintenance costs.
Heavy-Duty Ports & Container Terminals/ Trolley Rail
The QU120 rail is a heavy-duty crane rail widely used for large ship-to-shore cranes (STS), rail-mounted gantry cranes (RMG), and rail-mounted transport systems. Its exceptional load-bearing capacity and stability make it ideal for intensive container handling operations, withstanding extreme wheel loads and harsh coastal environments.
In addition, the QU120 rail can also serve as a trolley rail/short rail for ship-to-shore cranes. When space on the crane girder is limited, QU120 provides sufficient strength and stability to ensure smooth trolley movement under high speeds and heavy loads, minimizing track maintenance costs and improving operational efficiency.
Steel, Metallurgy & Heavy Industrial Plants
In steel mills, metallurgical plants, and large-scale machinery manufacturing plants, QU120 rails provide stable operating tracks for overhead cranes, foundry cranes, and gantry cranes. Their high strength and wear resistance ensure excellent performance under high temperatures, heavy loads, and continuous operation, reducing the need for track maintenance.
Mining, Stockyards & Bulk Material Handling
The QU120 rail is well-suited for mining operations, stockyard stacker-reclaimers, ship unloaders, and long-distance conveyor systems. Its outstanding wear resistance and impact strength make it an excellent performer under heavy loads and frequent vibrations, helping operators cut costs and boost productivity.
Warehousing & Logistics Systems
For heavy-duty warehouses and automated logistics systems, QU120 rail offers a stable profile and excellent wear resistance. It pairs perfectly with rail clips, base plates, and buffers to build a highly reliable operating system.
Complete Accessories for QU-series Rail System – Enhance Performance & Safety
As a professional supplier of QU model crane rails, GloryCrane not only provides high-quality QU120 rails but also a full range of compatible installation accessories, ensuring safe and efficient operation of the entire rail system. All accessories undergo strict quality control to perfectly match QU crane rails, enabling “one-stop procurement + worry-free installation.”
Fish Plates: Made of Q235B steel with hot-dip galvanizing, they connect QU-series rails with ±0.3mm precision for gap-free bolted joints and stable load transfer.
Rail Clamps: Designed for QU-model rail base, GloryCrane supply WJK-welded rail clips, forged from 45# steel with dual anti-corrosive coating. Available in welded/bolted types, their elastic pads reduce vibrations between rails and foundations.
High-Strength Bolts: 8.8/10.9-grade sets meet ISO/GB standards, with Dacromet coating for 500+ hours of salt spray resistance—3x more durable than ordinary bolts.
Rubber Pads: Laid under QU-series rails, these natural/nitrile rubber pads (60-70HA hardness) come in 5/8/10mm thicknesses to buffer pressure and reduce noise.
Rail Pressure Plates: Crafted from QT400-18 ductile iron (galvanized, 400MPa+ strength), their curved design fits QU model rail bases perfectly, minimizing stress for heavy-duty applications.
Alumothermic Welding kits for Rails: GloryCrane offers a full set of alumothermic welding equipment for crane rail track installation. Our solution uses an aluminum – iron oxide exothermic reaction to form high – strength, fatigue – resistant joints. With no need for complex power setups, it enables rapid on – site installation, making it a preferred choice for heavy – duty crane rails.
Global Shipping & Logistics: Your Partner in Seamless Delivery
At GloryCrane, we ensure fast and reliable delivery of crane rails to ports worldwide. With strategic partnerships and flexible logistics solutions, your order arrives on time, every time.
✅ Global Port Coverage
From Shanghai to Rotterdam, Hamburg to Singapore, we ship to major industrial hubs via sea freight, air freight, or multimodal transport.
✅ Secure Packaging
Rails are bundled with anti-rust coatings and wrapped in waterproof materials.
Custom crating available for fragile components (e.g., clips, bolts).
About GloryCrane
GloryCrane has been focusing on the foreign trade of crane rails for more than 10 years. Relying on high-quality supply chains such as Anshan Iron and Steel Group and Baotou Steel Group, it provides customized production of crane rails (adjustable length and aperture) and full-process services of direct shipment from global ports.
