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430 Cold Rolled BA Stainless Steel Plate

When sourcing high-quality stainless steel sheet for demanding applications, the 430 stainless steel grade stands out for its excellent value and performance. Our cold rolled stainless steel products, including the popular bright annealed (BA) finish, offer superior surface quality and durability. The 430 BA sheet is particularly valued for its corrosion resistance, formability, and aesthetic appeal, making it a top choice in industries such as automotive trim, kitchen appliances, and architectural decorations. Engineered through a precise cold rolling process, this material ensures consistent thickness and enhanced mechanical properties, providing reliability for both functional and decorative uses.


The 430 Cold Rolled BA Stainless Steel Plate is manufactured to meet strict industry standards, featuring a smooth, reflective surface that minimizes the need for additional polishing. It combines chromium content for good resistance to oxidizing agents with a low carbon level, which helps prevent carbide precipitation during welding and maintains integrity in various environments. This plate is ideal for applications where a blend of corrosion resistance, ease of fabrication, and visual appeal is essential, supporting long-term performance in diverse settings.

Product Specifications

  • Material Grade: 430 Stainless Steel
  • Surface Finish: Bright Annealed (BA)
  • Thickness Range: 0.5mm to 3.0mm
  • Width Range: 1000mm to 1500mm
  • Length: Customizable up to 3000mm
  • Tensile Strength: 450-600 MPa
  • Yield Strength: 310 MPa min
  • Elongation: 22% min
  • Hardness: 150 HB max

Chemical Composition

Element Content (%)
Chromium (Cr) 16.0 - 18.0
Carbon (C) 0.12 max
Manganese (Mn) 1.0 max
Silicon (Si) 1.0 max
Phosphorus (P) 0.04 max
Sulfur (S) 0.03 max
Iron (Fe) Balance

Physical Properties

Property Value
Density 7.7 g/cm³
Melting Point 1425-1510°C
Thermal Conductivity 26.0 W/m·K at 100°C
Electrical Resistivity 0.60 μΩ·m at 20°C
Modulus of Elasticity 200 GPa

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