DIN EN 10283 Grade 1.4588: High‑Performance Austenitic Stainless Steel, Solution Heat Treated
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 8 g/cm³ |
Dimension
| Property | Value | Comment |
|---|---|---|
Thickness | 50 mm | max. |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Charpy impact energy | 23.0 °C | 60 J | min. |
Elastic modulus | 23.0 °C | 190 - 210 GPa | typical value |
Elongation | 23.0 °C | 30 % | min., A5.65 |
Poisson's ratio | 23.0 °C | 0.3 [-] | typical value |
Shear modulus | 23.0 °C | 77 GPa | Typical for Austenitic Stainless Steel |
Tensile strength | 23.0 °C | 480 MPa | min. |
Yield strength Rp0.1 | 23.0 °C | 235 MPa | min. |
Yield strength Rp0.2 | 23.0 °C | 210 MPa | min. |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100.0 °C | 1.65E-5 1/K | mean value between 20°C and the mentioned temperature |
200.0 °C | 1.75E-5 1/K | mean value between 20°C and the mentioned temperature | |
300.0 °C | 1.85E-5 1/K | mean value between 20°C and the mentioned temperature | |
Melting point | 1230 - 1480 °C | Typical for Austenitic Stainless Steel | |
Specific heat capacity | 23.0 °C | 500 J/(kg·K) | |
Thermal conductivity | 50.0 °C | 15 W/(m·K) | |
100.0 °C | 16 W/(m·K) | ||
Electrical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Electrical resistivity | 23.0 °C | 8.5E-7 Ω·m | Typical for Austenitic Stainless Steel |
Chemical properties
| Property | Value | Comment | |
|---|---|---|---|
Carbon | 0.025 % | max. | |
Chromium | 19 - 21 % | ||
Copper | 0.5 - 1.5 % | ||
Iron | Balance | ||
Manganese | 2 % | max | |
Molybdenum | 6 - 7 % | ||
Nickel | 24 - 26 % | ||
Nitrogen | 0.1 - 0.25 % | ||
Phosphorus | 0.04 % | max. | |
Silicon | 1 % | max. | |
Sulfur | 0.02 % | max. | |
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