QU Crane Rail
QU Crane Rail is a heavy-duty steel rail specially designed for overhead cranes, gantry cranes, port cranes, and industrial lifting systems. At Glory Rail, we supply a full range of QU crane rails, including QU70, QU80, QU100, and QU120, with customized cutting, drilling, and rail processing services for global projects.
Chinese Standard QU Series Rails
- Material: U71Mn high-strength steel
- Sizes: QU70, QU80, QU100, QU120
- Standard: YB/T 5055-2025 (Latest Chinese crane rail standard)
- Length: Standard 12m; optional 9–12.5m; short rails 6–8.9m available
- Surface: No white spots, no cracks, smooth rail head finish
- Accessories: Rail clips, rubber pads, sole plates, fishplates, bolts & leveling bolts
- Customization: Custom lengths and higher-strength materials available on request
With years of experience in crane rail supply, Glory Rail provides reliable QU crane rails, complete fastening systems, and customized processing services for projects worldwide. From standard stock to project-specific solutions, our team is committed to helping you source the right rail with confidence.
Why Choose Glory Rail for QU Crane Rail?
Reliable QU Crane Rail Supply from a Trusted Chinese Manufacturer
Glory Rail supplies a full range of QU Crane Rail, including QU70, QU80, QU100, and QU120, manufactured in accordance with the latest Chinese standard YB/T 5055-2014. Designed for overhead cranes, gantry cranes, and heavy-duty industrial lifting systems, our crane rails are trusted by customers worldwide for their durability, precision, and consistent quality.
Large Inventory for Fast Delivery
We maintain regular stock of QU series crane rails, allowing us to respond quickly to urgent project requirements. Standard QU rails can typically be shipped within 7 days, helping customers reduce procurement lead time and avoid project delays.
Flexible Customization for Project Needs
Beyond standard 12-meter rails, Glory Rail offers customized lengths, short rails, and higher-strength material options such as U75V and U78CrV, ensuring compatibility with different crane systems and installation requirements.
Professional Rail Processing Services
To simplify on-site installation, we provide a range of rail processing services, including:
- Precision rail cutting
- Drilling and slot machining
- Curved rail bending
- Surface painting and anti-corrosion coating
- Galvanizing options
With dedicated bending equipment and experienced technicians, we deliver ready-to-install rail solutions tailored to your drawings.
Complete Crane Rail System Accessories
Glory Rail supplies not only crane rails, but also a complete range of matching rail accessories for turnkey rail system projects, including:
- Rail clips with rubber nose
- Weldable clip bases
- Elastic rubber rail pads
- Steel sole plates
- Rail fishplates and joint bars
- Bolts, nuts, and leveling bolts
A one-stop sourcing solution helps simplify procurement and ensure component compatibility.
Trusted by Global Customers
With years of export experience and reliable product quality, Glory Rail has supplied crane rail systems to customers across ports, steel plants, logistics hubs, and industrial facilities worldwide.
QU Crane Rail Sizes and Specifications
Dimension Drawings of QU70, QU80, QU100, QU120 Crane Rail
| Grade | Chemical Composition (Mass Fraction / %) | Mechanical Properties | |||||||||||
| C | Si | Mn | Cr | V | Mo | Nb | Ti | Ni | P ≤ | S ≤ | Tensile Strength Rm / MPa ≥ | Elongation after Fracture A / % ≥ | |
| U71Mn | 0.60–0.80 | 0.15–0.58 | 0.70–1.20 | — | — | — | — | — | — | 0.03 | 0.025 | 880 | 9 |
| U75V | 0.71–0.80 | 0.50–0.80 | 0.75–1.05 | — | 0.04–0.12 | — | — | — | — | 0.03 | 0.025 | 980 | 9 |
| U78CrV | 0.72–0.82 | 0.50–0.80 | 0.70–1.05 | 0.30–0.50 | 0.04–0.12 | — | — | — | — | 0.03 | 0.025 | 1080 | 8 |
| U77MnCr | 0.72–0.82 | 0.10–0.50 | 0.80–1.10 | 0.25–0.40 | — | — | — | — | — | 0.03 | 0.025 | 980 | 9 |
| U76CrRE | 0.71–0.81 | 0.50–0.80 | 0.80–1.10 | 0.25–0.35 | 0.04–0.08 | — | — | — | — | 0.03 | 0.025 | 1080 | 9 |
Crane rail grade and chemical composition (mass fraction), according to YB/T 5055-2025.
Applications of QU Series Rails
QU70: 5–20 ton medium-small overhead/gantry cranes, light-duty workshop tracks, warehouse stacker rails.
QU80: 20–50 ton medium cranes, port auxiliary cranes, steel plant raw material bays, logistics park gantry cranes.
QU100: 50–100 ton large overhead cranes, port container gantry cranes, steel plant melting/rolling workshops, heavy machinery factories.
QU120: 100+ ton super-heavy cranes, large port quay/gantry cranes, shipyard dock cranes, large hydropower project gantry cranes.
Key Features
Compared with standard railway rails, QU rails feature:
- Larger rail head for improved wheel contact
- Greater wear resistance for long service life
- Higher load-bearing capacity
- Better stability under repetitive crane operation
QU crane rails are widely used in steel plants, ports, shipyards, warehouses, and heavy manufacturing facilities.
We Supply A Full Range of Crane Rails
| Crane Rail Type | Standard | Available Sizes | Material | Standard Length | Typical Application |
|---|---|---|---|---|---|
| QU Series | Chinese YB/T 5055-2014 | QU70, QU80,QU100, QU120 | U71Mn, U75V | 12m | Overhead & Steel Mill Cranes |
| A Series | German DIN536 | A45, A55, A65, A75, A100, A120, A150 | 50Mn, U71Mn | 10m / 12m / 15m | Heavy-Duty Crane Systems |
| ASCE Series | ASTM A1 / AREMA | ASCE25, ASCE30, ASCE40, ASCE50, | 700 / 900A / 1100 | 6m – 25m | Industrial Crane Rails |
| UIC Series | UIC860-0 / EN13674-1 | UIC50 / UIC54 / UIC60 | 900A / 1100 | 12m – 25m | Industrial & Transport Systems |
| BS Series | British BS11-1985 | BS50’O’, BS60A, BS60R, BS75A, BS75R, BS80A, BS100A, BS113A | 700 / 900A | 8m – 25m | Port & Shipyard Cranes |
| JIS Series | Japanese JIS E1103/1101 | 15kg, 22kg, 30A, 37A, 50N,CR73, CR100 | According to JIS | 9m – 10m | Light Industrial Rail Systems |
| AS Series | Australian AS1085 | 31kg, 41kg, 47kg, 50kg,53kg, 60kg, 66kg, 68kg,73kg, 86kg, 89kg | 900A / 1100 | 8m – 25m | Heavy Industrial Rail Systems |
| ISCOR Series | South African ISCOR | 15kg, 22kg, 30kg,40kg, 48kg, 57kg | 700 / 900A | 9m – 25m | Mining & Industrial Tracks |