430 Hot Rolled NO.1 Stainless Steel Plate

Discover superior performance with our 430 Hot Rolled NO.1 Stainless Steel Plate, a top-tier 430 Stainless Steel solution designed for industrial durability. This Hot Rolled Steel option provides excellent corrosion resistance and mechanical strength, making it ideal for demanding applications. Our NO.1 Finish ensures a smooth, uniform surface that enhances aesthetics and functionality. As a leading Stainless Steel Plate supplier, we guarantee high-quality materials that meet strict standards for reliability and longevity in various sectors.


The 430 Hot Rolled NO.1 Stainless Steel Plate is characterized by its exceptional properties, including high chromium content for oxidation resistance and a cost-effective composition. It undergoes a precise hot rolling process to achieve optimal thickness and flatness, followed by annealing and descaling to produce the distinctive NO.1 finish with a dull, matte appearance. This plate is commonly used in applications requiring robust performance, such as automotive trim, kitchen equipment, and architectural components, due to its ease of fabrication and resistance to staining.

Product Specifications

  • Material Grade: AISI 430
  • Finish Type: NO.1 (Hot Rolled, Annealed, and Descaled)
  • Thickness Range: 0.5mm to 6.0mm
  • Width Range: 1000mm to 2000mm
  • Length Range: 2000mm to 6000mm
  • Density: 7.75 g/cm³
  • Tensile Strength: 450-600 MPa
  • Yield Strength: 205 MPa min
  • Elongation: 22% min
  • Hardness: 150 HB max

Chemical Composition

Element Percentage (%)
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
Melting Point 1425-1510°C
Thermal Conductivity 25 W/m·K at 100°C
Electrical Resistivity 0.60 μΩ·m at 20°C
Modulus of Elasticity 200 GPa

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