QU70 Rail
QU70 is a Chinese standard crane rail model. The material is U71Mn. It has high strength and bearing capacity. 70 means head width 70mm. This type of track is mainly used for large-scale projects, terminal port machinery container cranes, gantry cranes, and other equipment.
Glory Rail is a well-known crane rail system supplier in China. We have been focusing on crane rail systems. It has a complete crane rail supply system.
The QU70 is one of Glory Rail’s most frequently stocked models. Generally, it can be delivered to the port within one week. We provide processing services such as chamfering, bending, drilling, painting, galvanizing, etc.
The Glory Rail team will give you the most timely reply and the most patient support
QU70 Rail Basic Dimension
| Rail Profile | Standard | Dimensions | Mass | |||
|---|---|---|---|---|---|---|
| Head Width | Height | Base Width | Web Thickness | |||
| QU70 Rail | YB | 70mm | 120mm | 120mm | 28mm | 52.8 kg/m |
Mechanical properties of QU70 Rail
| Materials | Tensile Strength (MPa) | Elongation | Hardness (HB) |
|---|---|---|---|
| U71Mn | ≥ 880 MPa | 9% | — |
QU70 Rail Chemical Composition
| Materials | Chemical Composition (%) | ||||
|---|---|---|---|---|---|
| C | Si | Mn | S | P | |
| U71Mn | 0.65-0.76 | 0.15-0.35 | 1.10-1.40 | ≤ 0.030 | ≤ 0.030 |
QU Series Crane Rail – Custom Processing Services
Structural Rail Bending (Curved Track Systems)
Minimum bending radii can be customized according to specific QU rail specifications (e.g., QU80, QU100, QU120). We offer precision hydraulic bending services to shape rails into smooth arcs without compromising the mechanical properties or structural integrity of the steel.
Precision Cutting & Miter Cutting (30° / 90°)
Based on your layout drawings, we provide burr-free, high-precision straight cuts (90°) and miter cuts (typically 45°). Length tolerances are controlled within ±1.0 mm.
Standard & Custom Rail Drilling
Glory Rail uses CNC equipment to drill standard fishplate bolt holes, grounding holes, or custom high-tolerance joint structures. We can machine blind or through holes according to DIN standards or custom blueprints.
Customized Fabrication for Trolley Rails
Professional manufacturing of short rail sections, beveling, and specific end-matching for small passenger and freight trolley systems, hoists, and compact crane applications
Professional Anti-Rust & Surface Treatment
Multi-stage anti-corrosion solutions for DIN 536 rails, customized according to the operating environment (indoor workshops, coastal ports, open-air yards). Shot blasting & shop primer & zinc-rich epoxy primer & polyurethane topcoat & hot-dip galvanizing
Complete Rail Fastening System & Accessories Supplying
GloryRail offers a complete range of QU Series crane rails (QU70–QU120), along with rail fastening systems and custom fabrication services. We provide one-stop supply solutions for crane projects in ports, steel mills, shipyards, warehousing and logistics, and heavy industry.
Rail Rubber Pads
GloryRail offers both individual rubber pads and continuous rubber pads, suitable for a wide range of crane rail systems. These rubber pads absorb vibrations, cushion impact loads, and evenly distribute wheel pressure, thereby extending the service life of the rails, foundation structures, and fasteners.
Crane Rail Clips
Rail clamps securely fasten the rails while allowing for appropriate movement due to temperature changes and operational loads. We offer welded, bolted, adjustable, and heavy-duty rail clamps suitable for various crane rail models.
Steel Sole Plates & Base Plates
GloryRail offers two types of steel pads and base plates.
Long-type base plates: Provide continuous support and improve wheel load distribution.
Short-type base plate: Suitable for stable positioning in compact support structures.
Anchor Bolts & Rail Fasteners
GloryRail offers anchor bolts, rail bolts, nuts, washers, and a variety of custom rail fasteners. These products provide a reliable connection between the rails, the fastening system, and the concrete foundation, ensuring long-term safe operation.
Rail Fishplates
Fishplates are used to connect rail joints and maintain track continuity and alignment accuracy. We offer both standard and custom-machined products to meet various track standards and project requirements.
Crane Buffers & End Stops
Crane buffers and end stops are designed to absorb impact energy and protect cranes, rails, building structures, and equipment from damage caused by accidental collisions. They are widely used in bridge cranes, gantry cranes, port machinery, and automated material handling systems.
CLIENTS we’ve worked with
Get In Touch
After submitting the form, your dedicated account manager will contact you immediately to provide full-process technical support from selection to installation.
Your Expert in Crane Rail Solutions
To help us provide a faster and more accurate tailored solution, please consider including:
1. Rail Specifications: Rail section type, profile, or standard, and your required unit length.
2. Order Quantity: Total quantity of rails, matching fasteners, or related equipment needed.
3. Material & Grade: Specific steel material requirements or performance grades.
4. Technical Files: Any custom technical requirements, drawings (CAD/PDF), or project specifications.
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