SEW 400 X4CrNiMoN27-5-2 Quenched Steel: High Performance & Corrosion Resistance
Properties: - ferritic-austenitic - possesses small sensitivity to crack corrosion - exhibits better general corrosion resistance as 1.4362 - is better cutting machinably than austenites - high abrasion resistance and good runnability - high polishable - application temperature -60 to 350 °C Application: - for axis of acid pumps and for sea water-loaded machine elements - in acetic acid, photo, cellulose and dyeing industry
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.8 - 7.82 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 20.0 °C | 200 - 212 GPa | |
100.0 °C | 194 - 206 GPa | ||
200.0 °C | 186 GPa | ||
300.0 °C | 180 GPa | ||
Elongation | 20.0 °C | 20 % | |
Poisson's ratio | 23.0 °C | 0.3 [-] | Typical for Duplex Stainless Steel |
Shear modulus | 23.0 °C | 77 GPa | Typical for Duplex Stainless Steel |
Tensile strength | 20.0 °C | 600 - 800 MPa | |
Yield strength Rp0.2 | 20.0 °C | 450 MPa | |
50.0 °C | 400 MPa | ||
100.0 °C | 360 MPa | ||
150.0 °C | 335 MPa | ||
200.0 °C | 310 MPa | ||
250.0 °C | 295 MPa | ||
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100.0 °C | 1.2E-5 - 1.33E-5 1/K | |
200.0 °C | 1.25E-5 1/K | ||
300.0 °C | 1.3E-5 1/K | ||
Max service temperature | 300 °C | Typical for Duplex Stainless Steel | |
Max service temperature, long | -60 - 350 °C | ||
Melting point | 1375 - 1450 °C | Typical for Duplex Stainless Steel | |
Specific heat capacity | 20.0 °C | 450 J/(kg·K) | |
Thermal conductivity | 20.0 °C | 13.4 - 15 W/(m·K) | |
100.0 °C | 14.9 W/(m·K) | ||
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 7.85E-7 - 8E-7 Ω·m |
100.0 °C | 8.44E-7 Ω·m | |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.05 % |
Chromium | 25 - 28 % |
Manganese | 2 % |
Molybdenum | 1.3 - 2 % |
Nickel | 4.5 - 6 % |
Nitrogen | 0.05 - 0.2 % |
Phosphorus | 0.05 % |
Silicon | 1 % |
Sulfur | 0.03 % |
Metal
- SEW 400 X2CrNiN18-7 Quenched Stainless Steel – High Strength & Corrosion Resistance
- SEW 400 Grade X12CrNi17-7 – Quenched Stainless Steel for High-Strength, Corrosion-Resistant Automotive Applications
- SEW 400 Grade X1CrNiMoTi18-13-2 – High-Performance Quenched Stainless Steel for Elevated Temperature Applications
- SEW 400 X3CrNiMoTi25-25 Quenched Steel – High Corrosion Resistance for Chemical & Textile Industries
- SEW 400 X1CrNi25-21 Quenched Steel – High Corrosion Resistance & Structural Integrity
- SEW 400 Duplex Stainless Steel (X2CrNiN23-4) – Quenched for Superior Strength and Corrosion Resistance
- SEW 400 X2CrNiMoN22-5-3 Quenched Steel – High Corrosion Resistance & Superior Weldability
- SEW 400 Grade X2CrNiMnMoNbN25-18-5-4 Quenched Alloy – Premium Strength & Corrosion Resistance
- SEW 400 X1NiCrMoCuN25-20-6 Quenched Steel – Superior Corrosion Resistance for Offshore Applications
- SEW 400 X1NiCrMoCuN31-27-4 Quenched Steel (+Q) – Superior Corrosion Resistance for Chemical Applications