Description
321 Stainless Steel Sheet
A high-performance austenitic stainless steel sheet engineered for exceptional corrosion resistance, high-temperature stability, and durability. Ideal for demanding industrial, chemical, and architectural applications.
Key Features
- Premium Material: 321 stainless steel (UNS S32100) with titanium stabilization (Ti content ≥5×C%) to prevent carbide precipitation and intergranular corrosion.
- Superior Corrosion Resistance: Resists oxidation and corrosion in acidic, chloride-rich, and high-temperature environments (up to 800°C/1472°F).
- Enhanced Mechanical Properties: High tensile strength (≥515 MPa) and yield strength (≥205 MPa) for structural reliability.
- Versatile Surface Finishes: Available in 2B (cold-rolled, annealed, pickled), BA (bright annealed), No. 4 (brushed), and mirror finishes.
- Precision Dimensions: Thickness range 0.3mm–6.0mm, standard widths of 1000mm/1219mm/1500mm, and custom lengths up to 6000mm.
- Formability & Weldability: Excellent ductility for bending, stamping, and welding without compromising integrity.
Specifications
- Grade: ASTM A240/A480, EN 10088-2, JIS G4304
- Thickness Tolerance: ±0.02mm (strictly controlled)
- Hardness: ≤95 HRB (annealed condition)
- Density: 8.0 g/cm³
- Applications: Heat exchangers, furnace components, chemical processing equipment, aerospace parts, and architectural cladding.
Customization Options
- Tailored thickness, width, and length to meet project-specific requirements.
- Specialized edge treatments (slit, sheared, or deburred).
- Additional processing: laser cutting, perforation, or embossing.
We are a professional steel manufacturing factory based in China, offering a comprehensive range of stainless steel sheets, coils, and custom profiles in various grades (304, 316, 321, 430, etc.) and specifications. Contact us for bulk orders, technical support, or bespoke solutions to fit your unique needs.
