15kg
Product Overview
Gloryrail presents the GB/T 11264-2012-compliant 15kg light rail, a high-performance solution engineered for heavy-duty industrial applications. Manufactured via advanced hot-rolling technology, this rail delivers exceptional strength, wear resistance, and dimensional precision. With a theoretical weight of 15.2kg/m and standard lengths of 6–12 meters, it supports customization for rail systems in mining, ports, metallurgy.
Key features
Precision Dimensions:
With a standardized profile of 79.37mm (height) × 79.37mm (base width) × 42.86mm (head width) × 8.33mm (web thickness), the rail provides balanced load distribution and stability.
Material Options:
Q235B Carbon Steel: Offers balanced strength (tensile: 375–460MPa) and weldability, ideal for medium-load scenarios (e.g., factory logistics, agricultural machinery tracks).
55Q Special Rail Steel: Micro-alloyed for superior performance (tensile ≥685MPa, hardness ≥197HBW), providing 30% higher wear resistance than Q235B for high-frequency, heavy-load environments (e.g., mining, port container handling).
Applications
Mining & Quarrying
Primary transport rails for large-scale mines, supporting dump trucks and conveyor systems.
55Q variant withstands abrasive rock debris and heavy axle loads (≤15 tons).
Ports & Logistics
Container terminal tracks for RTGs and straddle carriers, with galvanized coatings resisting saltwater corrosion.
Lightweight design reduces infrastructure load while handling daily passes.
Metallurgy
High-temperature zones (e.g., steel mill ladle transport) with 55Q rails enduring high temperature radiant heat.
Reduces maintenance frequency by 30% compared to conventional rails.
Technical Advantages
Load Capacity
Supports 15-ton axle loads (30% higher than 12kg/m rails), covering 70% of industrial rail requirements.
Longevity
55Q variant: Service life ≥10 years under medium loads (vs. about 8 years for Q235B).
Low maintenance costs due to superior wear resistance.
Environmental Performance
18% lower energy consumption than traditional manufacturing processes.
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.