Duplex Stainless Steel 2205
Duplex Stainless Steel 2205
Duplex stainless steel for chemical processing, pulp and paper, marine systems, pressure vessels, heat exchangers and chloride-containing environments.
Representative Properties
- Typical tensile strength: 620 MPa
- Typical yield strength: 450 MPa
- Typical density: 7.80 g/cm³
- Typical hardness: 293 HB
- Standard: ASTM A240 / ASTM A276 / ASTM A790
Values are representative for the named grade and condition. Final design and procurement must use certified supplier data and the applicable standard.
Material properties
| Material name | Duplex Stainless Steel 2205 |
|---|---|
| Type | Stainless Steel |
| Standard code | ASTM A240 / ASTM A276 / ASTM A790 |
| Tensile strength (MPa) | 620 |
| Yield strength (MPa) | 450 |
| Fatigue strength (MPa) | 285 |
| Elongation (%) | 25 |
| Hardness (Brinell) | 293 |
| Density (g/cm³) | 7.8 |
| Electrical resistivity (µΩ·in) | 33 |
| Thermal conductivity (W/m·K) | 19 |
| Melting range (°C) | 1350–1450 |
| Weldability | Good |
| Formability | Fair |
| Shear modulus | 75 |
| Industry code | duplex_ss_2205 |