EN 10216-5 X2CrNi19-11 (+AT) – High‑Performance Low‑Carbon Stainless Steel
Material X2CrNi19-11a modifikation of 1.4301 is comparable to X 2CrNi 19 11 acc. to DIN 17440 : 1985-07 (invalid). The steel shows owing to the lowered C-content resistance to intercrystalline corrosion both in delivery and sensitized condition. Application in chemical apparatus engineering and in pharmaceutical industry, especially when high wall thickness and simultaneous suitability for mirror finishing are requested in atomic reactor technology, for parts in food industry which are exposed to organic or fruit acids, in oil, soap and synthetic fibre industry. Generally resistant up to pH-value 4,5 in aggressive agents.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.9 - 7.92 g/cm³ |
Mechanical
| Property | Temperature | Value |
|---|---|---|
Elastic modulus | -269.0 °C | 201.3 GPa |
-195.0 °C | 205.1 GPa | |
-100.0 °C | 206 GPa | |
20.0 °C | 196 - 200 GPa | |
27.0 °C | 190.2 GPa | |
100.0 °C | 190 - 194 GPa | |
200.0 °C | 182 - 186 GPa | |
300.0 °C | 174 - 179 GPa | |
400.0 °C | 166 - 172 GPa | |
500.0 °C | 158 - 165 GPa | |
600.0 °C | 150 GPa | |
700.0 °C | 142 GPa | |
800.0 °C | 134 GPa | |
Elongation | 20.0 °C | 40 % |
Elongation, transverse | 20.0 °C | 35 % |
Poisson's ratio | -269.0 °C | 0.31 [-] |
-195.0 °C | 0.29 [-] | |
20.0 °C | 0.29 [-] | |
27.0 °C | 0.27 [-] | |
Shear modulus | 20.0 °C | 75.7 GPa |
Tensile strength | 20.0 °C | 460 - 680 MPa |
Tensile strength, transverse | 20.0 °C | 460 - 680 MPa |
Yield strength Rp0.2 | 20.0 °C | 180 MPa |
50.0 °C | 165 MPa | |
100.0 °C | 145 MPa | |
150.0 °C | 130 MPa | |
200.0 °C | 118 MPa | |
250.0 °C | 108 MPa | |
300.0 °C | 100 MPa | |
350.0 °C | 94 MPa | |
400.0 °C | 89 MPa | |
450.0 °C | 85 MPa | |
500.0 °C | 81 MPa | |
550.0 °C | 80 MPa | |
Yield strength Rp0.2, transverse | 20.0 °C | 180 MPa |
Yield strength Rp1.0 | 20.0 °C | 215 MPa |
50.0 °C | 200 MPa | |
100.0 °C | 180 MPa | |
150.0 °C | 160 MPa | |
200.0 °C | 145 MPa | |
250.0 °C | 135 MPa | |
300.0 °C | 127 MPa | |
350.0 °C | 221 MPa | |
400.0 °C | 116 MPa | |
450.0 °C | 112 MPa | |
500.0 °C | 109 MPa | |
550.0 °C | 108 MPa | |
Yield strength Rp1.0, transverse | 20.0 °C | 215 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | -100.0 °C | 1.49E-5 1/K | |
20.0 °C | 1.61E-5 1/K | ||
100.0 °C | 1.6E-5 - 1.67E-5 1/K | ||
200.0 °C | 1.65E-5 - 1.72E-5 1/K | ||
300.0 °C | 1.7E-5 - 1.77E-5 1/K | ||
400.0 °C | 1.75E-5 - 1.81E-5 1/K | ||
500.0 °C | 1.8E-5 - 1.84E-5 1/K | ||
600.0 °C | 1.88E-5 1/K | ||
700.0 °C | 1.91E-5 1/K | ||
800.0 °C | 1.94E-5 1/K | ||
Melting point | 1230 - 1480 °C | Typical for Austenitic Stainless Steel | |
Specific heat capacity | -100.0 °C | 440 J/(kg·K) | |
20.0 °C | 472 - 500 J/(kg·K) | ||
100.0 °C | 487 J/(kg·K) | ||
200.0 °C | 503 J/(kg·K) | ||
300.0 °C | 512 J/(kg·K) | ||
400.0 °C | 520 J/(kg·K) | ||
500.0 °C | 530 J/(kg·K) | ||
600.0 °C | 541 J/(kg·K) | ||
700.0 °C | 551 J/(kg·K) | ||
800.0 °C | 559 J/(kg·K) | ||
Thermal conductivity | 20.0 °C | 13.9 - 15 W/(m·K) | |
100.0 °C | 15.4 W/(m·K) | ||
200.0 °C | 17.2 W/(m·K) | ||
300.0 °C | 18.7 W/(m·K) | ||
400.0 °C | 20.2 W/(m·K) | ||
500.0 °C | 21.6 W/(m·K) | ||
600.0 °C | 23 W/(m·K) | ||
700.0 °C | 24.4 W/(m·K) | ||
800.0 °C | 25.8 W/(m·K) | ||
Thermal diffusivity | 20.0 °C | 3.7 mm²/s | |
100.0 °C | 3.9 mm²/s | ||
200.0 °C | 4.2 mm²/s | ||
300.0 °C | 4.5 mm²/s | ||
400.0 °C | 4.7 mm²/s | ||
500.0 °C | 4.8 mm²/s | ||
600.0 °C | 5 mm²/s | ||
700.0 °C | 5.3 mm²/s | ||
800.0 °C | 5.6 mm²/s | ||
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 7.3E-7 - 7.35E-7 Ω·m |
100.0 °C | 8E-7 Ω·m | |
200.0 °C | 8.68E-7 Ω·m | |
300.0 °C | 9.33E-7 Ω·m | |
400.0 °C | 9.89E-7 Ω·m | |
500.0 °C | 1.04E-6 Ω·m | |
600.0 °C | 1.08E-6 Ω·m | |
700.0 °C | 1.12E-6 Ω·m | |
800.0 °C | 1.15E-6 Ω·m | |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.03 % |
Chromium | 18 - 20 % |
Manganese | 2 % |
Nickel | 10 - 12 % |
Nitrogen | 0.1 - 0.11 % |
Phosphorus | 0.04 % |
Silicon | 1 % |
Sulfur | 0.015 % |
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