Duplex 2205 Stainless Steel Sheet 0.6-80mm Thickness S31803 S32205 ASTM A240
Price:
1200 -2000 USD/Ton
MOQ:
1 Ton
Delivery Time:
5 - 12 days based on the quantity
Brand:
BAOSTEEL TISCO
Product Description
Product Overview
Duplex 2205 Stainless Steel Sheets (UNS S31803/S32205) offer exceptional corrosion resistance combined with high strength, making them ideal for demanding industrial applications in chemical processing, marine environments, and oil & gas industries.
Technical Specifications
Standard Specifications
| Parameter | Specification |
|---|---|
| Grade | 2205 / S31803 / S32205 / 1.4462 |
| Thickness | Cold Rolled: 0.6-3.0mm, Hot Rolled: 3.0-80.0mm |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm |
| Standard Sizes | 1000×2000mm, 1219×2438mm, 1500×6000mm, 1800×6000mm, 2000×6000mm |
| Available Brands | POSCO, TISCO, BAOSTEEL, JISCO, ESS |
Chemical Composition
| Element | S31803 Range | S32205 Range |
|---|---|---|
| Carbon (C) | ≤ 0.030% | ≤ 0.030% |
| Chromium (Cr) | 21.0-23.0% | 22.0-23.0% |
| Molybdenum (Mo) | 2.5-3.5% | 3.0-3.5% |
| Nickel (Ni) | 4.5-6.5% | 4.5-6.5% |
| Nitrogen (N) | 0.08-0.20% | 0.14-0.20% |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 621 MPa |
| Yield Strength (0.2% Proof) | ≥ 448 MPa |
| Elongation (50mm) | ≥ 25% |
| Hardness (Rockwell C) | ≤ 31 HRC |
Key Features & Benefits
- Excellent corrosion resistance in chloride environments
- High resistance to pitting and crevice corrosion
- Superior strength compared to standard austenitic grades
- Good weldability and fabrication characteristics
- Performance in most caustic environments
- Nitrogen-enhanced for improved properties
Industry Applications
- Chemical processing equipment and storage tanks
- Marine and cargo tank applications
- Oil and gas exploration and processing systems
- Pulp and paper manufacturing equipment
- Biofuel production facilities
- Food processing equipment
- Waste management systems
Product Images
Temperature Limitations
Not recommended for use above 300°C due to brittle precipitation or below -50°C due to ductile-to-brittle transition.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben