SEW 410 Grade G-X 2 NiCrMoCuN25-20 – Quenched Alloy for High-Temperature Pump Components
G-X 2 NiCrMoCuN 25 20, for components of pumps and apparatuses for the viscose producing industry, service temperatures up to 350 °C
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.9 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 195 GPa | Typical for Austenitic Stainless Steel |
Elongation | 20.0 °C | 20 % | |
Poisson's ratio | 23.0 °C | 0.3 [-] | Typical for Austenitic Stainless Steel |
Shear modulus | 23.0 °C | 77 GPa | Typical for Austenitic Stainless Steel |
Tensile strength | 20.0 °C | 440 - 640 MPa | |
Yield strength Rp0.2 | 20.0 °C | 200 MPa | |
100.0 °C | 150 MPa | ||
200.0 °C | 120 MPa | ||
300.0 °C | 110 MPa | ||
350.0 °C | 105 MPa | ||
400.0 °C | 100 MPa | ||
Yield strength Rp1.0 | 20.0 °C | 225 MPa | |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100.0 °C | 1.65E-5 1/K | |
200.0 °C | 1.75E-5 1/K | ||
300.0 °C | 1.75E-5 1/K | ||
400.0 °C | 1.85E-5 1/K | ||
500.0 °C | 1.85E-5 1/K | ||
Max service temperature, long | 0 - 350 °C | ||
Melting point | 1230 - 1480 °C | Typical for Austenitic Stainless Steel | |
Specific heat capacity | 20.0 °C | 500 J/(kg·K) | |
Thermal conductivity | 20.0 °C | 15 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 |
|---|---|
Carbon | 0.03 % |
Chromium | 19 - 21 % |
Copper | 1.5 - 2 % |
Manganese | 1 % |
Molybdenum | 2.5 - 3.5 % |
Nickel | 24 - 26 % |
Nitrogen | 0.1 - 0.2 % |
Phosphorus | 0.04 % |
Silicon | 1 % |
Sulfur | 0.02 % |
Metal
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