321 Stainless Steel Plate High-Temperature Resistant Titanium Stabilized Grade

Products Specification

• Product Information: 321 Stainless Steel Sheet
• Material Grade: 321 Stainless Steel (UNS S32100)
• Type: Austenitic Stainless Steel
• Standard: ASTM A240, ASME SA-240

Key Features:

1. High-Temperature Resistance

   • Enhanced with titanium (Ti) stabilization to minimize carbide precipitation, ensuring excellent resistance to intergranular corrosion in temperatures ranging from 800°F to 1500°F (427°C to 816°C).

   • Ideal for applications exposed to cyclic heating and oxidation.

2. Corrosion Resistance

   • Performs well in acidic, chloride, and sulfur-containing environments.

   • Resistant to oxidation, scaling, and general corrosion in most industrial and chemical settings.

3. Mechanical Properties

   • Tensile Strength: ≥515 MPa (75 ksi)

   • Yield Strength: ≥205 MPa (30 ksi)

   • Elongation: ≥40% (in 50mm)

   • Hardness: ≤90 HRB (Annealed Condition)

4. Weldability & Formability

   • Excellent weldability using common fusion methods. Post-weld heat treatment is generally not required.

   • Suitable for deep drawing, bending, and machining.

Applications of 321 Stainless Steel Plate:

• Aerospace components (exhaust systems, engine parts)

• Chemical processing equipment (heat exchangers, reactors)

• Automotive exhaust systems

• Thermal processing equipment (furnace parts, annealing covers)

• Food processing and pharmaceutical machinery

• Architectural components in aggressive environments

Available Specifications of 321 Stainless Steel Plate:

• Thickness: 0.5mm – 80mm (custom sizes available)

• Width: 1000mm – 2000mm (standard)

• Length: 2000mm – 6000mm (or as per customer requirements)

• Surface Finish:

  • 2B (Cold-rolled, bright annealed)

  • No. 1 (Hot-rolled, annealed)

  • BA (Bright Annealed)

  • Mirror Polish, Brushed, or Custom Finishes

Certifications & Compliance of 321 Stainless Steel Plate:

• ASTM A240/ASME SA-240

• EN 10028-7:2016

• RoHS compliant

• Mill Test Certificates (MTC) provided with chemical composition and mechanical properties.

Packaging of 321 Stainless Steel Plate:

• Protective film/anti-rust paper covering.

• Wooden crates or steel straps for secure shipping.

• Custom packaging options available.

Quality Assurance:

• 100% dimensional and surface inspection.

• Traceable material batches.

• Compliance with international standards.

Why Choose 321 Stainless Steel Sheets?
321 stainless steel combines durability, heat resistance, and corrosion protection, making it a top choice for demanding industrial and high-temperature applications. Customization options ensure it meets your project’s exact needs.