EN 10213-4 Grade GX2CrNiMoN22-5-3 solution heat-treated and quenched
EN 10213-4 Grade GX2CrNiMoN22-5-3 solution heat-treated and quenched introduction
The austenitic-ferritic steel cast GX2CrNiMo22-5-3 is particularly used in pressure vessel construction. It is with preheating (20 to 100°C) weldable.
Equivalent material: DIN 1.4470, EN 1.4470, ASTM Grade 4A
EN 10213-4 Grade GX2CrNiMoN22-5-3 solution heat-treated and quenched general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.7 g/cm³ |
EN 10213-4 Grade GX2CrNiMoN22-5-3 solution heat-treated and quenched thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
100.0 °C |
Coefficient of thermal expansion of 1.3E-5 1/K |
- |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.4E-5 1/K |
- |
| Max service temperature |
- |
Max service temperature of 300 °C |
Typical for Duplex Stainless Steel |
| Melting point |
- |
Melting point of 1375 - 1450 °C |
Typical for Duplex Stainless Steel |
| Specific heat capacity |
20.0 °C |
Specific heat capacity of 450 J/(kg·K) |
- |
| Thermal conductivity |
50.0 °C |
Thermal conductivity of 18 W/(m·K) |
- |
| - |
100.0 °C |
Thermal conductivity of 18 W/(m·K) |
- |
EN 10213-4 Grade GX2CrNiMoN22-5-3 solution heat-treated and quenched chemical
| Property |
Value |
| Carbon |
Carbon of 0.03 % |
| Chromium |
Chromium of 21 - 23 % |
| Manganese |
Manganese of 2 % |
| Molybdenum |
Molybdenum of 2.5 - 3.5 % |
| Nickel |
Nickel of 4.5 - 6.5 % |
| Nitrogen |
Nitrogen of 0.12 - 0.2 % |
| Phosphorus |
Phosphorus of 0.04 % |
| Silicon |
Silicon of 1 % |
| Sulfur |
Sulfur of 0.025 % |
EN 10213-4 Grade GX2CrNiMoN22-5-3 solution heat-treated and quenched mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 GPa |
Typical for Duplex Stainless Steel |
| Elongation |
20.0 °C |
Elongation of 20 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Duplex Stainless Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 77 GPa |
Typical for Duplex Stainless Steel |
| Tensile strength |
20.0 °C |
Tensile strength of 600 - 800 MPa |
- |
| Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 420 MPa |
- |
| - |
100.0 °C |
Yield strength Rp0.2 of 330 MPa |
- |
| - |
200.0 °C |
Yield strength Rp0.2 of 280 MPa |
- |
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