EN 10213-4 Grade GX2NiCrMo28-20-2 solution heat-treated and quenched
EN 10213-4 Grade GX2NiCrMo28-20-2 solution heat-treated and quenched introduction
The austenitic material GX2NiCrMo28-20-2 is mostly used in pressure vessel construction. It is weldable with preheating (20 to 100 °C).
Equivalent material: DIN 1.4458, EN 1.4458
EN 10213-4 Grade GX2NiCrMo28-20-2 solution heat-treated and quenched general
| Property | Temperature | Value |
|---|---|---|
| Density | 20.0 °C | Density of 8 g/cm³ |
EN 10213-4 Grade GX2NiCrMo28-20-2 solution heat-treated and quenched thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Coefficient of thermal expansion | 100.0 °C | Coefficient of thermal expansion of 1.45E-5 1/K | - |
| - | 300.0 °C | Coefficient of thermal expansion of 1.62E-5 1/K | - |
| - | 500.0 °C | Coefficient of thermal expansion of 1.7E-5 1/K | - |
| Melting point | - | Melting point of 1230 - 1480 °C | Typical for Austenitic Stainless Steel |
| Specific heat capacity | 20.0 °C | Specific heat capacity of 500 J/(kg·K) | - |
| Thermal conductivity | 50.0 °C | Thermal conductivity of 16 W/(m·K) | - |
| - | 100.0 °C | Thermal conductivity of 17 W/(m·K) | - |
EN 10213-4 Grade GX2NiCrMo28-20-2 solution heat-treated and quenched chemical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.03 % |
| Chromium | Chromium of 19 - 22 % |
| Copper | Copper of 2 % |
| Manganese | Manganese of 2 % |
| Molybdenum | Molybdenum of 2 - 2.5 % |
| Nickel | Nickel of 26 - 30 % |
| Nitrogen | Nitrogen of 0.2 % |
| Phosphorus | Phosphorus of 0.04 % |
| Silicon | Silicon of 1 % |
| Sulfur | Sulfur of 0.025 % |
EN 10213-4 Grade GX2NiCrMo28-20-2 solution heat-treated and quenched electrical
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Electrical resistivity | 23.0 °C | Electrical resistivity of 8.5E-7 Ω·m | Typical for Austenitic Stainless Steel |
EN 10213-4 Grade GX2NiCrMo28-20-2 solution heat-treated and quenched mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Elastic modulus | 23.0 °C | Elastic modulus of 195 GPa | Typical for Austenitic Stainless Steel |
| Elongation | 20.0 °C | Elongation of 30 % | - |
| Poisson's ratio | 23.0 °C | Poisson's ratio of 0.3 [-] | Typical for Austenitic Stainless Steel |
| Shear modulus | 23.0 °C | Shear modulus of 77 GPa | Typical for Austenitic Stainless Steel |
| Tensile strength | 20.0 °C | Tensile strength of 430 - 630 MPa | - |
| Yield strength Rp1.0 | 20.0 °C | Yield strength Rp1.0 of 190 MPa | - |
| - | 100.0 °C | Yield strength Rp1.0 of 165 MPa | - |
| - | 200.0 °C | Yield strength Rp1.0 of 135 MPa | - |
| - | 300.0 °C | Yield strength Rp1.0 of 120 MPa | - |
| - | 400.0 °C | Yield strength Rp1.0 of 110 MPa | - |
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