EN 10216-2 Grade 13CrMo4-5 Tubes – Normalized & Tempered (NT) for High-Temperature Applications
Seamless tubes of the high-temperature 13CrMo4-5 are used in steam boiler and pipeline construction, pressure vessel and apparatus engineering, especially in chemical industry and power station construction. The total load and the special scaling circumstances can decrease or increase the temperature limit. Weldability is available.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.85 g/cm³ |
50.0 °C | 7.84 g/cm³ | |
100.0 °C | 7.82 g/cm³ | |
150.0 °C | 7.81 g/cm³ | |
200.0 °C | 7.79 g/cm³ | |
250.0 °C | 7.77 g/cm³ | |
300.0 °C | 7.76 g/cm³ | |
350.0 °C | 7.74 g/cm³ | |
400.0 °C | 7.72 g/cm³ | |
450.0 °C | 7.7 g/cm³ | |
500.0 °C | 7.68 g/cm³ | |
550.0 °C | 7.66 g/cm³ | |
600.0 °C | 7.64 g/cm³ | |
Mechanical
| Property | Temperature | Value |
|---|---|---|
Elastic modulus | -100.0 °C | 217 GPa |
20.0 °C | 212 - 212.48 GPa | |
50.0 °C | 211.6 GPa | |
100.0 °C | 207 - 208.95 GPa | |
150.0 °C | 205.52 GPa | |
200.0 °C | 199 - 201.79 GPa | |
250.0 °C | 197.67 GPa | |
300.0 °C | 192 - 193.45 GPa | |
350.0 °C | 189.23 GPa | |
400.0 °C | 184 - 184.82 GPa | |
450.0 °C | 180.41 GPa | |
500.0 °C | 175 - 175.89 GPa | |
550.0 °C | 171.28 GPa | |
600.0 °C | 164 - 166.57 GPa | |
Elongation | 20.0 °C | 22 % |
Elongation, transverse | 20.0 °C | 20 % |
Poisson's ratio | 20.0 °C | 0.28 [-] |
50.0 °C | 0.28 [-] | |
100.0 °C | 0.28 [-] | |
150.0 °C | 0.29 [-] | |
200.0 °C | 0.29 [-] | |
250.0 °C | 0.29 [-] | |
300.0 °C | 0.29 [-] | |
350.0 °C | 0.3 [-] | |
400.0 °C | 0.3 [-] | |
450.0 °C | 0.3 [-] | |
500.0 °C | 0.3 [-] | |
550.0 °C | 0.31 [-] | |
600.0 °C | 0.31 [-] | |
Shear modulus | 20.0 °C | 82.8 GPa |
50.0 °C | 82.4 GPa | |
100.0 °C | 81.42 GPa | |
150.0 °C | 79.95 GPa | |
200.0 °C | 78.38 GPa | |
250.0 °C | 76.62 GPa | |
300.0 °C | 74.85 GPa | |
350.0 °C | 73.08 GPa | |
400.0 °C | 71.32 GPa | |
450.0 °C | 69.45 GPa | |
500.0 °C | 67.59 GPa | |
550.0 °C | 65.63 GPa | |
600.0 °C | 63.57 GPa | |
Tensile strength | 20.0 °C | 440 - 590 MPa |
Tensile strength, transverse | 20.0 °C | 440 - 590 MPa |
Yield strength Rp0.2 | 20.0 °C | 280 - 290 MPa |
100.0 °C | 264 MPa | |
150.0 °C | 253 MPa | |
200.0 °C | 245 MPa | |
250.0 °C | 236 MPa | |
300.0 °C | 192 MPa | |
350.0 °C | 182 MPa | |
400.0 °C | 174 MPa | |
450.0 °C | 168 MPa | |
500.0 °C | 166 MPa | |
Yield strength Rp0.2, transverse | 20.0 °C | 280 - 290 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | -100.0 °C | 1.05E-5 1/K | |
20.0 °C | 1.15E-5 1/K | ||
100.0 °C | 1.21E-5 1/K | ||
200.0 °C | 1.27E-5 1/K | ||
300.0 °C | 1.32E-5 1/K | ||
400.0 °C | 1.36E-5 1/K | ||
500.0 °C | 1.4E-5 1/K | ||
600.0 °C | 1.44E-5 1/K | ||
Max service temperature, long | 400 - 550 °C | ||
Melting point | 1382 - 1529 °C | Typical for Chromium Molybdenum Steel | |
Specific heat capacity | -100.0 °C | 423 J/(kg·K) | |
20.0 °C | 461 J/(kg·K) | ||
100.0 °C | 479 J/(kg·K) | ||
200.0 °C | 499 J/(kg·K) | ||
300.0 °C | 517 J/(kg·K) | ||
400.0 °C | 536 J/(kg·K) | ||
500.0 °C | 558 J/(kg·K) | ||
600.0 °C | 587 J/(kg·K) | ||
Thermal conductivity | 20.0 °C | 45.9 W/(m·K) | |
100.0 °C | 46.4 W/(m·K) | ||
200.0 °C | 45.6 W/(m·K) | ||
300.0 °C | 43.5 W/(m·K) | ||
400.0 °C | 40.9 W/(m·K) | ||
500.0 °C | 38.2 W/(m·K) | ||
600.0 °C | 35.5 W/(m·K) | ||
Thermal diffusivity | 20.0 °C | 12.7 mm²/s | |
100.0 °C | 12 mm²/s | ||
200.0 °C | 11 mm²/s | ||
300.0 °C | 9.9 mm²/s | ||
400.0 °C | 8.7 mm²/s | ||
500.0 °C | 7.3 mm²/s | ||
600.0 °C | 6 mm²/s | ||
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 2.27E-7 - 2.37E-7 Ω·m |
50.0 °C | 2.56E-7 Ω·m | |
100.0 °C | 2.76E-7 - 2.88E-7 Ω·m | |
150.0 °C | 3.21E-7 Ω·m | |
200.0 °C | 3.46E-7 - 3.59E-7 Ω·m | |
250.0 °C | 4.01E-7 Ω·m | |
300.0 °C | 4.31E-7 - 4.45E-7 Ω·m | |
350.0 °C | 4.95E-7 Ω·m | |
400.0 °C | 5.32E-7 - 5.48E-7 Ω·m | |
450.0 °C | 6.06E-7 Ω·m | |
500.0 °C | 6.48E-7 - 6.63E-7 Ω·m | |
550.0 °C | 7.28E-7 Ω·m | |
600.0 °C | 7.81E-7 - 7.97E-7 Ω·m | |
Chemical properties
| Property | Value |
|---|---|
Aluminium | 0.04 % |
Carbon | 0.1 - 0.17 % |
Chromium | 0.7 - 1.15 % |
Copper | 0.3 % |
Manganese | 0.4 - 0.7 % |
Molybdenum | 0.4 - 0.6 % |
Nickel | 0.3 % |
Phosphorus | 0.03 % |
Silicon | 0.35 % |
Sulfur | 0.01 - 0.02 % |
Metal
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