EN 10213 GX4CrNiMo16-5-1: Premium Quenched & Tempered Steel for High-Performance Applications
Material GX4CrNiMo16-5-1 is equivalent to trademark G-X 5 CrNiMo 16 5 acc. to SEW410-88. It is applicated at room temperature and increased temperatures. The DIN-make is used for castings with increased strength, ductility and corrosion properties for water turbines, pumps and fittings, compressors and ship propellers.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.8 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 220 GPa | Typical for Martensitic Stainless Steel |
Elongation | 20.0 °C | 15 % | |
Poisson's ratio | 23.0 °C | 0.3 [-] | Typical for Martensitic Stainless Steel |
Shear modulus | 23.0 °C | 77 GPa | Typical for Martensitic Stainless Steel |
Tensile strength | 20.0 °C | 760 - 960 MPa | |
Yield strength Rp0.2 | 20.0 °C | 540 MPa | |
100.0 °C | 515 MPa | ||
200.0 °C | 485 MPa | ||
300.0 °C | 455 MPa | ||
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100.0 °C | 1.08E-5 - 1.1E-5 1/K | |
200.0 °C | 1.2E-5 1/K | ||
300.0 °C | 1.15E-5 - 1.25E-5 1/K | ||
400.0 °C | 1.3E-5 1/K | ||
500.0 °C | 1.2E-5 - 1.35E-5 1/K | ||
Melting point | 1370 - 1530 °C | Typical for Martensitic Stainless Steel | |
Specific heat capacity | 20.0 °C | 460 J/(kg·K) | |
Thermal conductivity | 50.0 °C | 17 W/(m·K) | |
100.0 °C | 18 W/(m·K) | ||
Electrical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Electrical resistivity | 23.0 °C | 6E-7 Ω·m | Typical for Martensitic Stainless Steel |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.06 % |
Chromium | 15 - 17 % |
Copper | 0.3 % |
Manganese | 1 % |
Molybdenum | 0.7 - 1.5 % |
Nickel | 4 - 6 % |
Phosphorus | 0.04 % |
Silicon | 0.8 % |
Sulfur | 0.025 % |
Vanadium | 0.08 % |
Metal
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