22kg Rail
Product Overview
Gloryrail strictly complies with GB/T 11264-2012 Hot-Rolled Light Rails to deliver the 22kg/m light rail. Manufactured via precision hot-rolling, its optimized cross-section (93.66mm height, 93.66mm base width) balances high strength, wear resistance, and stability. With a theoretical weight of 22.3kg/m and standard lengths of 6–12 meters (customizable), it excels in medium-load scenarios such as mine haulage roads, port container crane tracks and metallurgical zones.
Key Features
GB Standard Compliance & Precision Engineering
Dimensional Accuracy:
Rail height: 93.66mm (±0.5mm); base width: 93.66mm (±0.5mm)
Web thickness: 10.72mm (±0.5mm); length tolerance: ±6mm
Bolt hole positioning error ≤0.3mm, burr height ≤2mm for seamless accessory integration.
Surface Quality: Defect-free hot-rolled surface，with allowable web scratches ≤0.75mm deep, compliant with GB/T 11264-2012 surface requirements.
Material Performance
Q235B Carbon Steel (Standard)
Tensile strength: 375–460MPa; yield strength ≥235MPa
Suitable for medium-heavy loads (axle load ≤18 tons), e.g., factory heavy machinery tracks, forestry log transport.
Cost-effective with excellent formability for on-site modifications.
55Q Steel (Custom Option)
Tensile strength ≥685MPa; hardness ≥197HBW
35% improved wear resistance via micro-alloying, ideal for high-impact environments (e.g., mining ore transport, port rubber-tired gantry cranes).
Applications
Mining Industry
Ports & Logistics
Rubber-tired gantry crane (RTG) tracks in container terminals: 55Q withstands 45-ton axle loads and saltwater corrosion, with galvanized coating lasting ≥10 years.
Heavy-duty forklift routes in logistics centers, minimizing track deformation from frequent start-stop operations.
Metallurgy & Heavy Industry
Steel mill slag pot transport tracks.
Heavy-duty conveyor systems in cement plants, supporting continuous 25-ton payloads.
Technical Advantages
High Load Capacity
Supports 20-ton axle loads (25% higher than 18kg/m rails), covering 70% of industrial medium-transport requirements.
Global Compatibility
Dimensions align with ISO 6501 and JIS E1101, enabling easy integration with international rail systems via custom fishplates and fasteners.
Material Composition:
Q235B | Mechanical property | Chemical composition | |||||||||
Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | |||
MPa ≥ | kg/mm² | MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | |||
235 | 24 | 375-460 | 38-47 | 26% |
| 0.12-0.22 | 0.3 | 0.30-0.70 | 0.045 | 0.045 | |
55Q | Mechanical property | Chemical composition(%) | |||||||||
Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | |||
MPa ≥ | kg/mm² ≥ | MPa ≥ | kg/mm² ≥ | min | HBW ≥ |
| ≤ | ≤ | |||
|
| 685 | 69 |
| 197 | 0.50-0.60 | 0.15-0.35 | 0.60-0.90 | 0.040 | 0.040 | |
Why Choose Us?
As a leading Supplier in China, we use localized manufacturing expertise to offer competitive pricing and rapid delivery. Our GB light rail is trusted globally for its consistent quality, safety, and we have more than 15 years experience focused on steel rails.
Explore our full range of steel rails solutions and request a quote today. Partner with us for reliable, high-performance rails that drive efficiency in your operations.