Q460C Carbon Steel Plate

Q460C carbon steel plate is a high-strength low-alloy structural steel widely used in construction, mining equipment, and heavy machinery. It offers excellent mechanical properties, including high yield strength and good toughness, making it ideal for demanding applications. For detailed specifications and pricing, explore our carbon steel plates category or check the Q460C material properties. This product is part of our range of high strength steel solutions, designed to meet international standards such as EN 10025. Engineers and builders often choose Q460C for its weldability and durability in structural components. Learn more about steel grades and their applications in industrial projects.


Q460C Carbon Steel Plate is manufactured through controlled rolling and heat treatment processes to achieve its superior performance characteristics. It typically conforms to standards like GB/T 1591, ensuring consistency and reliability. The plate is available in various thicknesses and sizes, catering to diverse project requirements. Its composition includes elements like manganese, silicon, and vanadium, which enhance strength and resistance to atmospheric corrosion. Common applications include building frames, bridges, and support structures where load-bearing capacity is critical. Proper handling and storage are recommended to maintain its quality during transportation and installation.

  • Yield Strength: 460 MPa min
  • Tensile Strength: 550-720 MPa
  • Elongation: 17% min
  • Impact Toughness: 27J at -20°C
  • Density: 7.85 g/cm³
Thickness (mm) Width (mm) Length (mm) Standard
5-100 1500-3000 6000-12000 GB/T 1591
100-200 2000-3500 8000-12000 EN 10025
Element Composition (%)
Carbon (C) ≤0.20
Manganese (Mn) ≤1.70
Silicon (Si) ≤0.55
Phosphorus (P) ≤0.035
Sulfur (S) ≤0.035

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