DIN 17176 Grade 12CrMo19-5 soft annealed (+A)

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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

163 - 220 [-]

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Elongación

20.0 °C

18 - 22 %

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Elongación transversal

20.0 °C

18 %

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Límite elástico

20.0 °C

175 MPa

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Límite elástico Rp 0,2

20.0 °C

175 MPa

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100.0 °C

156 MPa

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150.0 °C

149 - 150 MPa

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200.0 °C

142 - 148 MPa

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250.0 °C

138 - 147 MPa

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300.0 °C

132 - 145 MPa

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350.0 °C

128 - 142 MPa

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400.0 °C

125 - 137 MPa

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450.0 °C

119 - 129 MPa

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500.0 °C

112 - 116 MPa

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Límite elástico transversal

20.0 °C

155 - 175 MPa

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Límite elástico transversal Rp 0,2

20.0 °C

175 MPa

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100.0 °C

136 - 156 MPa

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150.0 °C

129 - 149 MPa

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200.0 °C

122 - 142 MPa

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250.0 °C

118 - 138 MPa

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300.0 °C

112 - 132 MPa

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350.0 °C

108 - 128 MPa

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400.0 °C

105 - 125 MPa

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450.0 °C

99 - 119 MPa

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500.0 °C

92 - 112 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

410 - 540 MPa

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100.0 °C

360 MPa

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150.0 °C

350 MPa

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200.0 °C

340 MPa

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250.0 °C

340 MPa

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300.0 °C

340 MPa

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350.0 °C

330 MPa

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400.0 °C

320 MPa

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450.0 °C

300 MPa

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500.0 °C

270 MPa

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Resistencia a la tracción transversal

20.0 °C

395 - 560 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

0.06 - 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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