EN 10216-2 Grade St 45.8 normalized or normalized formed (+N)

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Description

High temperature tube steel for seamless tubes. Applicable up to 500 °C wall temperature for continuous operation. Application: steam vessel and pressure vessel construction, apparatus construction, petrochemical industry

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

7.85 g/cm³

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50.0 °C

7.84 g/cm³

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100.0 °C

7.83 g/cm³

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150.0 °C

7.81 g/cm³

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200.0 °C

7.79 g/cm³

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250.0 °C

7.78 g/cm³

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300.0 °C

7.76 g/cm³

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350.0 °C

7.74 g/cm³

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400.0 °C

7.72 g/cm³

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450.0 °C

7.7 g/cm³

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500.0 °C

7.68 g/cm³

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550.0 °C

7.66 g/cm³

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600.0 °C

7.64 g/cm³

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Mecánica

PropertyTemperatureValue

Coeficiente de Poisson

20.0 °C

0.28 [-]

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50.0 °C

0.29 [-]

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100.0 °C

0.29 [-]

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150.0 °C

0.29 [-]

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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

0.3 [-]

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550.0 °C

0.3 [-]

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600.0 °C

0.3 [-]

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Elongación

20.0 °C

21 %

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Elongación transversal

20.0 °C

19 %

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Límite elástico Rp 0,2

20.0 °C

235 - 255 MPa

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200.0 °C

190 - 205 MPa

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250.0 °C

170 - 185 MPa

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300.0 °C

150 - 160 MPa

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350.0 °C

135 - 140 MPa

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400.0 °C

130 MPa

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450.0 °C

125 MPa

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Módulo de cizallamiento

20.0 °C

82.31 GPa

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50.0 °C

81.62 GPa

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100.0 °C

80.34 GPa

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150.0 °C

78.97 GPa

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200.0 °C

77.4 GPa

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250.0 °C

75.83 GPa

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300.0 °C

74.16 GPa

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350.0 °C

72.5 GPa

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400.0 °C

70.73 GPa

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450.0 °C

69.06 GPa

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500.0 °C

67.3 GPa

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550.0 °C

65.53 GPa

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600.0 °C

63.67 GPa

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Módulo elástico

-100.0 °C

217 GPa

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20.0 °C

211.31 - 212 GPa

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50.0 °C

209.84 GPa

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100.0 °C

206.79 - 207 GPa

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150.0 °C

203.36 GPa

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200.0 °C

199 - 200 GPa

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250.0 °C

195.42 GPa

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300.0 °C

191.49 - 192 GPa

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350.0 °C

187.47 GPa

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400.0 °C

183 - 184 GPa

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450.0 °C

179.03 GPa

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500.0 °C

174.72 - 175 GPa

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550.0 °C

170.2 GPa

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600.0 °C

164 - 166 GPa

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Resistencia a la tracción

20.0 °C

410 - 530 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 - 500 J/(kg·K)

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200.0 °C

499 - 540 J/(kg·K)

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300.0 °C

517 - 580 J/(kg·K)

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400.0 °C

536 - 620 J/(kg·K)

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500.0 °C

558 - 690 J/(kg·K)

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600.0 °C

587 - 780 J/(kg·K)

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Coeficiente de dilatación térmica

-100.0 °C

1.08E-5 1/K

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20.0 °C

1.19E-5 1/K

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100.0 °C

1.22E-5 - 1.25E-5 1/K

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200.0 °C

1.29E-5 - 1.3E-5 1/K

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300.0 °C

1.34E-5 - 1.36E-5 1/K

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400.0 °C

1.4E-5 - 1.41E-5 1/K

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500.0 °C

1.43E-5 - 1.45E-5 1/K

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600.0 °C

1.46E-5 - 1.49E-5 1/K

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Conductividad térmica

20.0 °C

53.4 W/(m·K)

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100.0 °C

52.9 - 53 W/(m·K)

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200.0 °C

50 - 50.3 W/(m·K)

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300.0 °C

46.7 - 47 W/(m·K)

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400.0 °C

43 - 43.3 W/(m·K)

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500.0 °C

39.8 - 40 W/(m·K)

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600.0 °C

36 - 36.7 W/(m·K)

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Difusividad térmica

20.0 °C

14.8 mm²/s

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100.0 °C

13.6 mm²/s

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200.0 °C

12.1 mm²/s

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300.0 °C

10.6 mm²/s

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400.0 °C

9.2 mm²/s

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500.0 °C

7.7 mm²/s

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600.0 °C

6.2 mm²/s

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Temperatura de fusión

1480 - 1526 °C

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Typical for Low Carbon Steel

Temperatura máx. de funcionamiento

500 °C

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Typical for Carbon Steel

Temperatura máx. de funcionamiento, largo

0 - 500 °C

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Eléctrico

PropertyTemperatureValue

Resistividad eléctrica

20.0 °C

1.95E-7 Ω·m

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50.0 °C

2.11E-7 Ω·m

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100.0 °C

2.3E-7 - 2.42E-7 Ω·m

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150.0 °C

2.76E-7 Ω·m

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200.0 °C

3E-7 - 3.14E-7 Ω·m

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250.0 °C

3.55E-7 Ω·m

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300.0 °C

3.8E-7 - 4.02E-7 Ω·m

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350.0 °C

4.49E-7 Ω·m

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400.0 °C

4.8E-7 - 5.02E-7 Ω·m

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450.0 °C

5.59E-7 Ω·m

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500.0 °C

6E-7 - 6.21E-7 Ω·m

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550.0 °C

6.83E-7 Ω·m

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600.0 °C

7.4E-7 - 7.55E-7 Ω·m

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Magnético

PropertyValueComment

Temperatura de Curie

770 °C

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Typical for Low Carbon Steel

Chemical properties

PropertyValue

Azufre

0.04 %

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Carbono

0.21 %

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Fósforo

0.04 %

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Manganeso

0.4 - 1.2 %

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Silicona

0.1 - 0.35 %

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