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EN 10269 Grade X19CrMoNbVN11-1 - Quenched & Tempered Steel for High-Temperature Applications

High-temperature steel with thermal resistance up to 580 °C for temperature loaded components, for screws and nuts. Further application for mounting elements at increased temperatures.

Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.7 - 7.76 g/cm³

Mechanical

PropertyTemperatureValue

Elastic modulus

20.0 °C

216 - 218 GPa

100.0 °C

209 - 213 GPa

200.0 °C

200 - 206 GPa

300.0 °C

190 - 198 GPa

400.0 °C

179 - 190 GPa

500.0 °C

167 - 180 GPa

600.0 °C

127 - 167 GPa

Elongation

20.0 °C

12 %

Poisson's ratio

20.0 °C

0.28 [-]

Reduction of area

20.0 °C

40 %

Shear modulus

20.0 °C

84.95 GPa

Tensile strength

20.0 °C

900 - 1050 MPa

Yield strength Rp0.2

20.0 °C

750 MPa

50.0 °C

726 MPa

100.0 °C

701 MPa

150.0 °C

676 MPa

200.0 °C

651 MPa

250.0 °C

643 MPa

300.0 °C

627 MPa

350.0 °C

610 MPa

400.0 °C

577 MPa

450.0 °C

544 MPa

500.0 °C

495 MPa

550.0 °C

412 MPa

600.0 °C

305 MPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

20.0 °C

1.02E-5 1/K

100.0 °C

1.05E-5 1/K

200.0 °C

1.09E-5 1/K

300.0 °C

1.13E-5 1/K

400.0 °C

1.16E-5 1/K

500.0 °C

1.2E-5 1/K

600.0 °C

1.22E-5 1/K

Max service temperature, long

0 - 580 °C

Melting point

1370 - 1530 °C

Typical for Martensitic Stainless Steel

Specific heat capacity

20.0 °C

439 J/(kg·K)

100.0 °C

474 J/(kg·K)

200.0 °C

498 J/(kg·K)

300.0 °C

517 J/(kg·K)

400.0 °C

538 J/(kg·K)

500.0 °C

564 J/(kg·K)

600.0 °C

598 J/(kg·K)

Thermal conductivity

20.0 °C

24 W/(m·K)

100.0 °C

24.4 W/(m·K)

200.0 °C

24.8 W/(m·K)

300.0 °C

25.1 W/(m·K)

400.0 °C

25.6 W/(m·K)

500.0 °C

26.1 W/(m·K)

600.0 °C

26.4 W/(m·K)

Thermal diffusivity

20.0 °C

7.1 mm²/s

100.0 °C

6.3 mm²/s

200.0 °C

6 mm²/s

300.0 °C

5.7 mm²/s

400.0 °C

5.4 mm²/s

500.0 °C

4.9 mm²/s

600.0 °C

4.1 mm²/s

Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

6.03E-7 Ω·m

100.0 °C

6.68E-7 Ω·m

200.0 °C

7.43E-7 Ω·m

300.0 °C

8.17E-7 Ω·m

400.0 °C

8.9E-7 Ω·m

500.0 °C

9.62E-7 Ω·m

600.0 °C

1.04E-6 Ω·m

Chemical properties

PropertyValue

Aluminium

0.02 %

Boron

1.5E-3 - 2E-3 %

Carbon

0.17 - 0.23 %

Chromium

10 - 11.5 %

Manganese

0.4 - 0.9 %

Molybdenum

0.5 - 0.8 %

Nickel

0.2 - 0.6 %

Niobium

0.25 - 0.55 %

Nitrogen

0.05 - 0.1 %

Phosphorus

0.03 %

Silicon

0.5 %

Sulfur

0.015 %

Vanadium

0.1 - 0.3 %


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