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When you need durable and corrosion-resistant stainless steel for demanding industrial applications, our 304 Hot Rolled NO.1 Stainless Steel Plate and 304L Hot Rolled NO.1 Stainless Steel Plate are top choices. These products are hot-rolled to achieve a rough, matte finish, ideal for environments where surface appearance is secondary to strength and performance. They offer excellent weldability, formability, and resistance to oxidation, making them suitable for construction, chemical processing, and architectural projects. With consistent quality and reliable mechanical properties, our plates ensure long-term durability and cost-effectiveness, backed by industry standards and rigorous testing.
The 304L Hot Rolled NO.1 Stainless Steel Sheet is specifically designed for applications requiring enhanced corrosion resistance, particularly in welded structures. Its low carbon content minimizes carbide precipitation during welding, reducing the risk of intergranular corrosion. This sheet is produced through a hot-rolling process that imparts a characteristic scaled surface, providing a robust and economical solution for heavy-duty use. Common applications include industrial equipment, storage tanks, and structural components in aggressive environments. Below are the detailed specifications and parameters that highlight its superior qualities.

Product Specifications

  • Material Grade: 304L (UNS S30403)
  • Standard: ASTM A240, ASME SA240
  • Thickness Range: 0.5mm to 6.0mm
  • Width Range: 1000mm to 2000mm
  • Length Range: 2000mm to 6000mm
  • Surface Finish: Hot Rolled NO.1 (scaled, dull)
  • Density: 8.0 g/cm³
  • Melting Point: 1400-1450°C

Mechanical Properties

Property Value
Tensile Strength ≥ 485 MPa
Yield Strength (0.2% Offset) ≥ 170 MPa
Elongation ≥ 40%
Hardness (Brinell) ≤ 201 HB

Chemical Composition

Element Composition (%)
Carbon (C) ≤ 0.03
Manganese (Mn) ≤ 2.00
Silicon (Si) ≤ 0.75
Phosphorus (P) ≤ 0.045
Sulfur (S) ≤ 0.030
Chromium (Cr) 18.00 - 20.00
Nickel (Ni) 8.00 - 12.00
Nitrogen (N) ≤ 0.10

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