EN 10268 Grade H320LA skin passed

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Description

H320LA, mat. No. 1.0548, is a micro alloyed steel with a min. yield strength of 320 N/mm² and a min. ultimate strain of 22 %. The material is well cold formable. The mandrel diameter at bending test min. 180° amounts to 0e for transverse test specimen (e= nominal thickness). Thin sheets made of micro alloyed high-tensile steel allow for a steel thickness reduction and therewith a building weight reduction for special application purposes. Application: car manufacturing, construction trade, household appliances industry, plant construction etc. The material is suitable for metallization by hot-dip coating, application of electrolytic coatings and/or of organic or other coating. Welding: The material is suitable for: - MAG (metal-active-gas) - plasma welding - laser welding - compression weld welding - resistance welding (spot, roll weld, buckle welding) - arc hand welding

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

7.84 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 A80

20.0 °C

22 %

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Límite elástico

20.0 °C

320 - 410 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

400 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

1.05E-5 1/K

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20.0 °C

1.15E-5 1/K

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100.0 °C

1.21E-5 1/K

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200.0 °C

1.27E-5 1/K

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300.0 °C

1.32E-5 1/K

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400.0 °C

1.36E-5 1/K

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500.0 °C

1.4E-5 1/K

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600.0 °C

1.44E-5 1/K

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Conductividad térmica

-100.0 °C

36.6 W/(m·K)

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20.0 °C

41.5 W/(m·K)

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100.0 °C

42.5 W/(m·K)

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200.0 °C

42.5 W/(m·K)

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300.0 °C

41.2 W/(m·K)

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400.0 °C

39.3 W/(m·K)

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500.0 °C

37.1 W/(m·K)

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600.0 °C

34.5 W/(m·K)

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Difusividad térmica

-100.0 °C

12.5 mm²/s

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20.0 °C

11.5 mm²/s

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100.0 °C

11.2 mm²/s

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200.0 °C

10.2 mm²/s

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300.0 °C

9.4 mm²/s

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400.0 °C

8.3 mm²/s

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500.0 °C

7.1 mm²/s

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600.0 °C

5.8 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

1.87E-7 Ω·m

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20.0 °C

2.51E-7 Ω·m

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100.0 °C

3.01E-7 Ω·m

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200.0 °C

3.71E-7 Ω·m

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300.0 °C

4.55E-7 Ω·m

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400.0 °C

5.53E-7 Ω·m

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500.0 °C

6.67E-7 Ω·m

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600.0 °C

8.03E-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

0.015 %

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Azufre

0.025 %

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Carbono

0.1 %

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Fósforo

0.03 %

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Manganeso

1 %

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Niobio

0.09 %

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Silicona

0.5 %

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Titanio

0.15 %

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