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Discover the exceptional durability and versatility of our 420 stainless steel plate, designed for high-performance applications. Our 3Cr13 steel offers superior corrosion resistance and hardness, making it ideal for industrial use. The hot rolled process ensures a robust material with excellent mechanical properties, while the NO.1 finish provides a smooth, uniform surface ready for further processing. This stainless steel plate is engineered to meet rigorous standards, offering reliability in harsh environments. Explore our product specifications below to understand why it's a top choice for professionals.


The 420 3Cr13 Hot Rolled NO.1 Stainless Steel Plate is manufactured through a precise hot rolling technique, resulting in a plate with consistent thickness and enhanced strength. It features a dull, matte surface finish that is characteristic of the NO.1 classification, providing an ideal base for applications requiring additional coating or machining. This plate is commonly used in cutlery, surgical instruments, and valve components due to its excellent edge retention and resistance to wear. With a composition that includes chromium for oxidation resistance, it performs well in moderate corrosive conditions, ensuring long-term durability and cost-effectiveness for various industrial sectors.

Product Specifications

  • Material Grade: 420 / 3Cr13
  • Process: Hot Rolled
  • Surface Finish: NO.1
  • Thickness Range: 0.5mm to 100mm
  • Width Range: 1000mm to 2000mm
  • Length Range: 2000mm to 6000mm
  • Hardness: 150 to 200 HB
  • Tensile Strength: 650 MPa min
  • Yield Strength: 450 MPa min
  • Elongation: 15% min
Property Value Test Standard
Chemical Composition (Cr) 12.0 - 14.0% ASTM A240
Carbon Content 0.15% min ASTM A240
Density 7.75 g/cm³ ISO 1183
Corrosion Resistance Moderate ASTM G48
Application Temperature -20°C to 540°C ASME SA240

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