EN 10213-4 Grade GX2CrNiMoN26-7-4 solution heat-treated and quenched
EN 10213-4 Grade GX2CrNiMoN26-7-4 solution heat-treated and quenched introduction
Material GX2CrNiMoN26-7-4 is equivalent to trademark G-X 2 CrNiMoN 25 7 4 acc. to SEW 410-88. This DIN-make is applicated for castings, e.g. in pump construction, for increased demands, especially for higher hydrosulfide-partial pressures and/or temperatures in sea and brackish water. G-X 2 CrNiMoN shows increased strength properties. It is unsuitable for operating temperatures above 300 deg.
Equivalent material: DIN G-X2CrNiMoN25-7-4, DIN 1.4469, EN 1.4469
EN 10213-4 Grade GX2CrNiMoN26-7-4 solution heat-treated and quenched general
Property |
Temperature |
Value |
Density |
20.0 °C |
Density of 7.7 g/cm³ |
EN 10213-4 Grade GX2CrNiMoN26-7-4 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 17 W/(m·K) |
- |
- |
100.0 °C |
Thermal conductivity of 18 W/(m·K) |
- |
EN 10213-4 Grade GX2CrNiMoN26-7-4 solution heat-treated and quenched chemical
Property |
Value |
Carbon |
Carbon of 0.03 % |
Chromium |
Chromium of 25 - 27 % |
Copper |
Copper of 1.3 % |
Manganese |
Manganese of 1 % |
Molybdenum |
Molybdenum of 3 - 5 % |
Nickel |
Nickel of 6 - 8 % |
Nitrogen |
Nitrogen of 0.12 - 0.22 % |
Phosphorus |
Phosphorus of 0.04 % |
Silicon |
Silicon of 1 % |
Sulfur |
Sulfur of 0.025 % |
EN 10213-4 Grade GX2CrNiMoN26-7-4 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 22 % |
- |
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 650 - 850 MPa |
- |
Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 480 MPa |
- |
- |
100.0 °C |
Yield strength Rp0.2 of 390 MPa |
- |
Partner with us to achieve engineering excellence by leveraging our high-performance steel materials.
-- Our promise
Get a quote