DIN 17243 Grade X20CrMoV12-1 quenched and tempered (+QT)

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Description

High temperature steel for high pressure hydrogenation vessels up to 600 °C. It is scale resistant in air and steam up to 700 °C. Application: in the chemical industry, steam vessel and turbine construction for blades, screws and other high temperature parts

Related Standards

Equivalent Materials

Diese Materialdaten wurden von WIAM zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

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Eigenschaften

Allgemein

PropertyTemperatureValue

Dichte

20.0 °C

7.76 g/cm³

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50.0 °C

7.75 g/cm³

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100.0 °C

7.74 g/cm³

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150.0 °C

7.73 g/cm³

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200.0 °C

7.71 g/cm³

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250.0 °C

7.7 g/cm³

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300.0 °C

7.68 g/cm³

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350.0 °C

7.67 g/cm³

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400.0 °C

7.65 g/cm³

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450.0 °C

7.64 g/cm³

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500.0 °C

7.62 g/cm³

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550.0 °C

7.61 g/cm³

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600.0 °C

7.59 g/cm³

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Mechanisch

PropertyTemperatureValue

Dehnung

20.0 °C

16 - 17 %

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Dehnung, transversal

20.0 °C

14 %

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Elastizitätsmodul

20.0 °C

217.68 - 218 GPa

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50.0 °C

216.02 GPa

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100.0 °C

212.98 - 213 GPa

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150.0 °C

209.64 GPa

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200.0 °C

206 - 206.21 GPa

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250.0 °C

202.38 GPa

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300.0 °C

198 - 198.26 GPa

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350.0 °C

193.94 GPa

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400.0 °C

189 - 190 GPa

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450.0 °C

184.33 GPa

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500.0 °C

178.93 - 180 GPa

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550.0 °C

172.85 GPa

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600.0 °C

165.79 - 167 GPa

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Poissonzahl

20.0 °C

0.28 [-]

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50.0 °C

0.28 [-]

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100.0 °C

0.28 [-]

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150.0 °C

0.28 [-]

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200.0 °C

0.29 [-]

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250.0 °C

0.29 [-]

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300.0 °C

0.29 [-]

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350.0 °C

0.29 [-]

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400.0 °C

0.3 [-]

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450.0 °C

0.3 [-]

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500.0 °C

0.31 [-]

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550.0 °C

0.31 [-]

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600.0 °C

0.31 [-]

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Schubmodule

20.0 °C

84.95 GPa

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50.0 °C

84.27 GPa

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100.0 °C

82.99 GPa

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150.0 °C

81.62 GPa

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200.0 °C

80.05 GPa

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250.0 °C

78.48 GPa

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300.0 °C

76.71 GPa

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350.0 °C

74.95 GPa

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400.0 °C

73.08 GPa

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450.0 °C

70.93 GPa

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500.0 °C

68.57 GPa

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550.0 °C

66.02 GPa

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600.0 °C

63.27 GPa

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Streckgrenze Rp 0,2

20.0 °C

490 - 500 MPa

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100.0 °C

460 MPa

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150.0 °C

445 MPa

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200.0 °C

430 MPa

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250.0 °C

415 MPa

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300.0 °C

390 MPa

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350.0 °C

380 MPa

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400.0 °C

360 MPa

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450.0 °C

330 MPa

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500.0 °C

290 MPa

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550.0 °C

250 MPa

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600.0 °C

160 MPa

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Streckgrenze Rp 0,2, transversal

20.0 °C

490 - 500 MPa

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Zugfestigkeit

20.0 °C

690 - 850 MPa

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100.0 °C

650 MPa

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150.0 °C

625 MPa

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200.0 °C

600 MPa

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250.0 °C

590 MPa

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300.0 °C

580 MPa

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350.0 °C

545 MPa

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400.0 °C

510 MPa

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450.0 °C

455 MPa

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500.0 °C

400 MPa

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550.0 °C

325 MPa

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Zugfestigkeit, transversal

20.0 °C

690 - 850 MPa

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Thermisch

PropertyTemperatureValueComment

Koeffizient der thermischen Ausdehnung

20.0 °C

1.02E-5 1/K

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100.0 °C

1.05E-5 - 1.08E-5 1/K

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200.0 °C

1.09E-5 - 1.12E-5 1/K

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300.0 °C

1.13E-5 - 1.16E-5 1/K

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400.0 °C

1.16E-5 - 1.19E-5 1/K

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500.0 °C

1.2E-5 - 1.21E-5 1/K

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600.0 °C

1.22E-5 - 1.23E-5 1/K

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Max. Betriebstemperatur, lang

0 - 600 °C

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Schmelzpunkt

1370 - 1530 °C

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Typical for Martensitic Stainless Steel

Spezifische Wärmekapazität

20.0 °C

439 J/(kg·K)

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100.0 °C

474 - 490 J/(kg·K)

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200.0 °C

498 - 540 J/(kg·K)

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300.0 °C

517 - 580 J/(kg·K)

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400.0 °C

538 - 630 J/(kg·K)

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500.0 °C

564 - 710 J/(kg·K)

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600.0 °C

598 - 830 J/(kg·K)

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Temperaturleitfähigkeit

20.0 °C

7.1 mm²/s

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100.0 °C

6.3 mm²/s

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200.0 °C

6 mm²/s

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300.0 °C

5.7 mm²/s

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400.0 °C

5.4 mm²/s

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500.0 °C

4.9 mm²/s

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600.0 °C

4.1 mm²/s

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Wärmeleitfähigkeit

20.0 °C

24 W/(m·K)

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100.0 °C

24 - 24.4 W/(m·K)

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200.0 °C

24.8 - 25 W/(m·K)

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300.0 °C

25 - 25.1 W/(m·K)

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400.0 °C

25.6 - 26 W/(m·K)

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500.0 °C

26 - 26.1 W/(m·K)

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600.0 °C

26 - 26.4 W/(m·K)

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Elektrisch

PropertyTemperatureValue

spezifischer Widerstand

20.0 °C

6.03E-7 Ω·m

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50.0 °C

6.26E-7 Ω·m

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100.0 °C

6.68E-7 - 6.7E-7 Ω·m

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150.0 °C

7.06E-7 Ω·m

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200.0 °C

7.4E-7 - 7.43E-7 Ω·m

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250.0 °C

7.83E-7 Ω·m

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300.0 °C

8.17E-7 - 8.2E-7 Ω·m

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350.0 °C

8.54E-7 Ω·m

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400.0 °C

8.9E-7 Ω·m

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450.0 °C

9.25E-7 Ω·m

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500.0 °C

9.6E-7 - 9.62E-7 Ω·m

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550.0 °C

9.99E-7 Ω·m

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600.0 °C

1.03E-6 - 1.04E-6 Ω·m

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Chemical properties

PropertyValue

Chrom

10 - 12.5 %

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Kohlenstoff

0.17 - 0.23 %

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Mangan

1 %

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Molybdän

0.8 - 1.2 %

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Nickel

0.3 - 0.8 %

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Phosphor

0.03 %

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Schwefel

0.03 %

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Silizium

0.5 %

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Vanadium

0.25 - 0.35 %

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