EN 10273 Grade P275NH normalized or normalized formed (+N)

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Description

The steel P275NH is a high temperature steel. Application: use in pressure vessel engineering.

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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Mecánica

PropertyTemperatureValueComment

Coeficiente de Poisson

23.0 °C

0.29 [-]

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Typical for Low Carbon Steel

Elongación

20.0 °C

23 - 24 %

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Límite elástico

20.0 °C

225 - 275 MPa

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Límite elástico Rp 0,2

50.0 °C

214 - 266 MPa

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100.0 °C

196 - 250 MPa

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150.0 °C

176 - 232 MPa

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200.0 °C

157 - 213 MPa

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250.0 °C

137 - 195 MPa

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300.0 °C

108 - 179 MPa

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350.0 °C

88 - 166 MPa

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400.0 °C

69 - 156 MPa

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Módulo de cizallamiento

23.0 °C

82 GPa

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Typical for Low Carbon Steel

Módulo elástico

-100.0 °C

217 GPa

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20.0 °C

212 GPa

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100.0 °C

207 GPa

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200.0 °C

199 GPa

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300.0 °C

192 GPa

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400.0 °C

184 GPa

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500.0 °C

175 GPa

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600.0 °C

164 GPa

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Resistencia a la tracción

20.0 °C

350 - 510 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 J/(kg·K)

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200.0 °C

499 J/(kg·K)

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300.0 °C

517 J/(kg·K)

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400.0 °C

536 J/(kg·K)

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500.0 °C

558 J/(kg·K)

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600.0 °C

587 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

1.25E-5 1/K

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200.0 °C

1.3E-5 1/K

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300.0 °C

1.36E-5 1/K

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400.0 °C

1.41E-5 1/K

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500.0 °C

1.45E-5 1/K

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600.0 °C

1.49E-5 1/K

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Conductividad térmica

-100.0 °C

52.6 W/(m·K)

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20.0 °C

53.4 W/(m·K)

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100.0 °C

53.3 W/(m·K)

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200.0 °C

50.1 W/(m·K)

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300.0 °C

46.9 W/(m·K)

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400.0 °C

43.2 W/(m·K)

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500.0 °C

39.5 W/(m·K)

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600.0 °C

36.1 W/(m·K)

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Difusividad térmica

-100.0 °C

18 mm²/s

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20.0 °C

14.8 mm²/s

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100.0 °C

13.7 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

7.6 mm²/s

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600.0 °C

6.1 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

Eléctrico

PropertyTemperatureValue

Resistividad eléctrica

-100.0 °C

1.3E-7 Ω·m

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20.0 °C

1.95E-7 Ω·m

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100.0 °C

2.4E-7 Ω·m

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200.0 °C

3.15E-7 Ω·m

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300.0 °C

4E-7 Ω·m

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400.0 °C

5.03E-7 Ω·m

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500.0 °C

6.26E-7 Ω·m

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600.0 °C

7.68E-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

Aluminio

0.02 %

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Azufre

0.01 - 0.025 %

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Carbono

0.16 - 0.18 %

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Cobre

0.3 %

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Cromo

0.3 %

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Fósforo

0.03 %

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Manganeso

0.5 - 1.4 %

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Molibdeno

0.08 %

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Niobio

0.05 %

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Nitrógeno

0.01 - 0.02 %

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Níquel

0.5 %

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Silicona

0.4 %

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Titanio

0.03 %

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Vanadio

0.05 %

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