1.4571 (X6CrNiMoTi17-2-2) – Premium Austenitic Stainless Steel with Superior Corrosion Resistance
The material 1.4571 is an austenitic chromium-nickel steel with very good corrosion resistance.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 8 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 200 GPa | |
Elongation A5 | 23.0 °C | 28 % | min. |
Hardness, Brinell | 23.0 °C | 215 [-] | max. |
Tensile strength | 23.0 °C | 500 - 700 MPa | |
Yield strength Rp0.2 | 23.0 °C | 200 MPa | min. |
Thermal
| Property | Temperature | Value |
|---|---|---|
Specific heat capacity | 23.0 °C | 500 J/(kg·K) |
Thermal conductivity | 23.0 °C | 15 W/(m·K) |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 23.0 °C | 7.5E-7 Ω·m |
Magnetic
| Property | Value |
|---|---|
Magnetic properties | Magnetisation is not possible |
Chemical properties
| Property | Value | Comment |
|---|---|---|
Carbon | 0.08 % | max. |
Chromium | 16.5 - 18.5 % | |
Manganese | 2 % | max. |
Molybdenum | 2 - 2.5 % | |
Nickel | 10.5 - 13.5 % | |
Phosphorus | 0.04 % | max. |
Silicon | 1 % | max. |
Sulfur | 0.015 - 0.03 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Apparatus engineering, Chemical industry, Textile Industry, Food Technology, Mechanical Engineering, Ship building, Medical technology & pharmacy | |
| Corrosion properties | Very good | |
| General machinability | Medium-not good | |
| Solution annealing | 1020-1120°C | |
| Welding | TIG welding: suitable, MAG Solid wire: suitable, Arc welding: suitable, UP welding: suitable, Laser beam welding: suitable, Gas fusion welding: suitable. It has a tendency to hot crack formation. | |
| Workability | Hot forming: 900-1200°C | |
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- 1.4571 (X6CrNiMoTi17-2-2) – Premium Austenitic Stainless Steel with Superior Corrosion Resistance