QU70 Rail
QU70 rail is named after its 70 mm head width and manufactured to YB/T 5055-2014 standards. Featuring equal height and base width with a thick web, this compact design offers solid bending resistance. Made primarily from U71Mn manganese steel and weighing 52.8 kg/m, QU70 is ideal for medium-duty cranes—such as bridge and gantry cranes—in industrial facilities and smaller terminals where lifting demands are moderate.
Rail Specification
| Height: 120 mm | Base Width: 120 mm |
| Head Width: 70 mm | Web Thickness: 28 mm |
| Length: 6m-12m | Material: U71Mn |
| Weight: 52.8 kg/m | Standard: YB/T5055-2014 |
If you have special requirements for length or higher strength materials, please contact us for special custom production.
QU70 Rail Material Grade
U71Mn is the commonly used steel grade for QU rails. Its key chemical and mechanical properties are listed below.
QU70 Rails Project Applications
Medium Cranes
Ideal for bridge and gantry cranes in industrial workshops. QU70 rail supports steady movement under moderate loads, especially where cargo flow is stable and working conditions are not excessively demanding.
Light Port Duty
Used at small to mid-size port terminals where traffic is light. It enables smooth crane operations without overloading the rail system, maintaining reliability in container or bulk handling.
Workshop Use
Perfect for factory settings where overhead cranes operate on fixed routes. The rail’s balance between strength and size helps ensure durability in general industrial lifting tasks.
QU70 Rail Customization Options
Bending Solutions
Our hot and cold bending service for QU70 rails delivers exact curve radii for industrial layouts. Precision craftsmanship supports smooth track installation.
Drilling Services
Customized drilling on QU70 rails creates exact hole patterns to match fastening systems. Flexible spacing adapts to varied installation needs.
Surface Coating
We apply corrosion resistant coatings on QU70 rails for enhanced longevity in harsh settings. Protective layers maintain rail integrity under heavy use.
End Finishing
Precision end finishing for QU70 rails shapes joints bevels and slots for secure fit. Quality checks ensure reliable connections.
Packaging & Delivery Assurance
- We use standard export packaging to ensure safe and reliable delivery worldwide. Rails are securely bound with steel straps and braced with wooden blocks inside containers. Upon request, waterproof materials can be added for extra protection.
- To enhance safety, all accessories and components are packed in fumigation-free wooden cases and firmly secured within the container to prevent damage during transit.
- With extensive shipping experience across Africa, South America, and Central Asia, we ensure your goods arrive safely and on schedule.
Rail Components You May Need
Looking for a complete rail solution? We also supply compatible components and systems
Rail Fasteners
Ensure rail stability and secure installation with durable spikes, bolts, and clips.
Fish Plates
Connect rail sections firmly to maintain track alignment and structural integrity.
Steel sloeplates
Distribute loads evenly and protect the base structure while enhancing insulation.
Rail Pads
Absorb vibration and noise to protect the track and extend its service life.
Request a Quote
To provide the best solution, please let us know:
- Where will the rails be used (project type, environment)?
- Do you need any processing such as bending, drilling, or coating?
- Are there specific requirements for load, speed, or length?
We’ll reply promptly with a custom offer and lead time.