QU CRANE RAIL SUPPLIER FROM CHINA
15+ YEARS EXPERIENCE IN CRANE RAIL SYSTEMS
Glory Steel Work is a professional QU crane rail supplier in China, specializing in hot-rolled crane rails for heavy-duty lifting and material handling applications. Our crane rail systems are widely supplied to ports, shipyards, steel mills, yards, and industrial plants worldwide.
QU crane rails feature a compact profile with high strength and excellent wear resistance. They are commonly selected for applications requiring reliable performance under high wheel loads, frequent crane travel, and repeated impact. With stable production capacity and strict quality control, we support both standard supply and customized crane track solutions.
What Is QU Crane Rail?
- QU crane rail is a type of heavy-duty crane track designed for overhead cranes, gantry cranes, and industrial lifting systems. Compared with standard railway rails, QU crane rail features a wider and flatter rail head, a thicker web, and a broader base, providing improved load support, impact resistance, and wear performance.
- The rail head of QU crane rail is typically flat or slightly curved, allowing stable contact with crane wheels and reducing localized contact stress. Its reinforced cross-section and larger sectional area enable the rail to withstand high wheel loads, frequent start-stop cycles, and repeated impact under continuous crane operation.
- Structurally, the QU rail profile helps distribute wheel loads more evenly and transfer forces efficiently to the supporting structure. This makes QU crane rails especially suitable for high-contact-stress applications in ports, steel plants, workshops, and other continuous-duty crane systems.
QU Crane Rail Dimensions & Specifications
Detailed dimensions and weights of all rail models
| Type of Rail | Standard | Dimensions mm | Steel Grade | Mass M | |||
| A | F | C | t | kg/m | |||
| QU70 | YB/T 5055 | 120 | 120 | 70 | 28 | U71Mn | 52.8 |
| QU80 | YB/T 5055 | 130 | 130 | 80 | 32 | U71Mn | 63.69 |
| QU100 | YB/T 5055 | 150 | 150 | 100 | 38 | U71Mn | 88.96 |
| QU120 | YB/T 5055 | 170 | 170 | 120 | 44 | U71Mn | 118.1 |
Rail type: Heavy-duty crane rail
Standard: YB/T 5055-2014 Industry crane rail specification
Length: Standard mill lengths 12m and custom cutting available
Supply form: Long rails or short rails for trolley rail
QU crane rails are commonly supplied in standard lengths, while short rails are frequently used for segmented crane track layouts and joint fabrication in port and industrial projects. Detailed dimensions, weights, and technical drawings are available upon request for engineering evaluation.
QU Crane Rail Materials & Performance
🔹 U71Mn
High-strength manganese rail steel with excellent wear resistance and fatigue performance. It is particularly suitable for crane systems with high wheel pressure, long travel distances, and continuous-duty operation.
QU Crane Rail Manufacturing, Processing & Custom Services
Processing & Surface Quality Control
All QU crane rails are produced through controlled hot rolling and precision finishing processes to ensure consistent performance and installation accuracy.
Quality & Processing Highlights
- Precise rail head profile and flatness control
- Strict surface inspection to prevent cracks, folds, or rolling defects
- Controlled surface roughness for stable wheel contact
- Careful control of rail head straightness and vertical alignment to minimize uneven wheel wear
Optional surface protection is available for harsh environments, including industrial painting, galvanizing, or customized protective coatings.
Custom Crane Rail Solutions & Services
Beyond standard crane rail supply, Glory Steel Work provides integrated processing services to support complex installation requirements.
Available Services
- Custom length cutting and short rail fabrication
- 45° bevel cutting and end machining
- L-shaped joints and reinforced welding
- Matching rail pads, clips, and fastening systems
These services help reduce on-site installation time and improve long-term crane track stability.
QU Crane Rail for Sale
Looking for a reliable QU crane rail supplier? Glory Steel Work offers factory-direct supply with stable quality, technical support, and efficient global delivery. Our crane rails are trusted by contractors, port operators, and industrial users for their durability, consistency, and practical engineering design.
Why Choose Glory Steel Work?
- Direct Manufacturer : Stable production capacity and competitive pricing
- Complete Product Range : Full series of QU crane rail models
- Precision Processing : Cutting, joint fabrication, and surface treatment
- Global Export Experience : Proven logistics support for overseas projects
With strong inventory and processing capability, we support crane rail projects from material supply to installation-ready delivery.
QU Rail Export and Container Loading
