DIN 17176 Grade 12CrMo19-5 quenched and tempered (+QT1)

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Description

High temperature steel for high pressure hydrogenation vessels. It is scale resistant up to 650 °C as well as chemical resistant to aggressive (e.g. sulphurous) oils. Application: hydration facilities and petroleum distillation facilities for tubes and shapes, in the quenched and tempered condition also in the steam boiler construction for overheater tubes and collectors

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por WIAM.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

PropertyTemperatureValue

Densidad

20.0 °C

7.77 g/cm³

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Mecánica

PropertyTemperatureValue

Coeficiente de Poisson

20.0 °C

0.31 [-]

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95.0 °C

0.3 [-]

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150.0 °C

0.3 [-]

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205.0 °C

0.3 [-]

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260.0 °C

0.3 [-]

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315.0 °C

0.3 [-]

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370.0 °C

0.3 [-]

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425.0 °C

0.3 [-]

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485.0 °C

0.32 [-]

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540.0 °C

0.3 [-]

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595.0 °C

0.31 [-]

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650.0 °C

0.32 [-]

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705.0 °C

0.33 [-]

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760.0 °C

0.33 [-]

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Dureza Brinell

20.0 °C

175 - 220 [-]

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Elongación

20.0 °C

17 - 20 %

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Elongación transversal

20.0 °C

17 %

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Límite elástico

20.0 °C

275 MPa

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Límite elástico Rp 0,2

20.0 °C

275 MPa

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100.0 °C

245 MPa

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150.0 °C

237 MPa

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200.0 °C

230 MPa

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250.0 °C

223 MPa

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300.0 °C

216 MPa

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350.0 °C

206 MPa

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400.0 °C

196 MPa

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450.0 °C

181 MPa

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500.0 °C

167 MPa

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Límite elástico transversal Rp 0,2

20.0 °C

275 MPa

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Módulo de cizallamiento

20.0 °C

81.36 GPa

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95.0 °C

80.32 GPa

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150.0 °C

78.95 GPa

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205.0 °C

77.22 GPa

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260.0 °C

75.5 GPa

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315.0 °C

73.77 GPa

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370.0 °C

72.05 GPa

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425.0 °C

70.33 GPa

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485.0 °C

67.57 GPa

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540.0 °C

66.19 GPa

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595.0 °C

63.78 GPa

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650.0 °C

60.67 GPa

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705.0 °C

57.23 GPa

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760.0 °C

52.4 GPa

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Módulo elástico

20.0 °C

212 - 212.36 GPa

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95.0 °C

208.22 GPa

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100.0 °C

207 - 212 GPa

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150.0 °C

204.77 GPa

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200.0 °C

199 - 205 GPa

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205.0 °C

200.64 GPa

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260.0 °C

195.81 GPa

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300.0 °C

192 - 198 GPa

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315.0 °C

191.67 GPa

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370.0 °C

187.54 GPa

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400.0 °C

184 - 189 GPa

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425.0 °C

182.71 GPa

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485.0 °C

177.89 GPa

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500.0 °C

175 - 180 GPa

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540.0 °C

172.37 GPa

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595.0 °C

166.85 GPa

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600.0 °C

164 - 168 GPa

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650.0 °C

159.96 GPa

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705.0 °C

151.69 GPa

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760.0 °C

139.27 GPa

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Resistencia a la tracción

20.0 °C

470 - 640 MPa

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100.0 °C

450 MPa

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150.0 °C

425 MPa

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200.0 °C

400 MPa

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250.0 °C

390 - 400 MPa

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300.0 °C

380 - 390 MPa

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350.0 °C

365 - 380 MPa

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400.0 °C

345 - 360 MPa

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450.0 °C

325 - 335 MPa

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500.0 °C

305 - 310 MPa

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Resistencia a la tracción transversal

20.0 °C

470 - 640 MPa

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Aplicaciones térmicas

PropertyTemperatureValueComment

Calor específico

-100.0 °C

423 J/(kg·K)

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20.0 °C

461 J/(kg·K)

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100.0 °C

479 - 490 J/(kg·K)

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200.0 °C

499 - 530 J/(kg·K)

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300.0 °C

517 - 560 J/(kg·K)

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400.0 °C

536 - 610 J/(kg·K)

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500.0 °C

558 - 670 J/(kg·K)

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600.0 °C

587 - 760 J/(kg·K)

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Coeficiente de dilatación térmica

-100.0 °C

1E-5 1/K

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20.0 °C

1.08E-5 1/K

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100.0 °C

1.13E-5 - 1.14E-5 1/K

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200.0 °C

1.18E-5 - 1.2E-5 1/K

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300.0 °C

1.23E-5 - 1.24E-5 1/K

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400.0 °C

1.27E-5 - 1.28E-5 1/K

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425.0 °C

1.24E-5 1/K

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485.0 °C

1.26E-5 1/K

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500.0 °C

1.3E-5 - 1.32E-5 1/K

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540.0 °C

1.28E-5 1/K

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595.0 °C

1.29E-5 1/K

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600.0 °C

1.32E-5 - 1.34E-5 1/K

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650.0 °C

1.32E-5 1/K

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700.0 °C

1.33E-5 1/K

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705.0 °C

1.32E-5 1/K

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Conductividad térmica

20.0 °C

20.3 W/(m·K)

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100.0 °C

22.7 - 23 W/(m·K)

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200.0 °C

25 W/(m·K)

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300.0 °C

26 - 26.4 W/(m·K)

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400.0 °C

27 - 27.3 W/(m·K)

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500.0 °C

27.7 - 28 W/(m·K)

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600.0 °C

27.8 - 28 W/(m·K)

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700.0 °C

27.5 W/(m·K)

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Difusividad térmica

20.0 °C

5.7 mm²/s

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100.0 °C

5.9 mm²/s

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200.0 °C

6.1 mm²/s

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300.0 °C

6 mm²/s

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400.0 °C

5.8 mm²/s

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500.0 °C

5.4 mm²/s

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600.0 °C

4.7 mm²/s

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Temperatura de fusión

1382 - 1529 °C

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Typical for Chromium Molybdenum Steel

Temperatura máx. de funcionamiento, largo

0 - 650 °C

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Eléctrico

PropertyTemperatureValue

Resistividad eléctrica

20.0 °C

5.14E-7 Ω·m

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100.0 °C

5.6E-7 - 5.63E-7 Ω·m

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200.0 °C

6.3E-7 - 6.32E-7 Ω·m

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300.0 °C

7.1E-7 - 7.12E-7 Ω·m

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400.0 °C

7.97E-7 - 8E-7 Ω·m

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500.0 °C

8.9E-7 - 8.93E-7 Ω·m

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600.0 °C

9.96E-7 - 1E-6 Ω·m

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700.0 °C

1.12E-6 Ω·m

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Chemical properties

PropertyValue

Azufre

0.03 - 0.035 %

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Carbono

0.08 - 0.15 %

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Cromo

4 - 6 %

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Fósforo

0.03 - 0.04 %

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Manganeso

0.3 - 60 %

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Molibdeno

0.45 - 0.65 %

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Silicona

0.3 - 0.5 %

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