EN 10268 Grade H240LA skin passed

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Description

H240LA, mat. No. 1.0480, is a micro alloyed steel with a min. yield strength of 240 N/mm² and a min. ultimate strain of 27%. 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

PropertyTemperatureValueComment

Densidad

23.0 °C

7.8 - 7.9 g/cm³

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Typical for Low Carbon Steel

Mecánica

PropertyTemperatureValueComment

Coeficiente de Poisson

23.0 °C

0.29 [-]

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Typical for Low Carbon Steel

Elongación A80

20.0 °C

27 %

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Límite elástico

20.0 °C

240 - 310 MPa

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Módulo de cizallamiento

23.0 °C

82 GPa

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Typical for Low Carbon Steel

Módulo elástico

23.0 °C

200 - 215 GPa

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Typical for Low Carbon Steel

Resistencia a la tracción

20.0 °C

340 MPa

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Aplicaciones térmicas

PropertyTemperatureValueComment

Calor específico

23.0 °C

465 J/(kg·K)

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Typical for Low Carbon Steel

Coeficiente de dilatación térmica

23.0 °C

1.32E-5 - 1.38E-5 1/K

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Typical for Low Carbon Steel

Conductividad térmica

23.0 °C

25 - 93 W/(m·K)

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Typical for Low Carbon Steel

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

PropertyTemperatureValueComment

Resistividad eléctrica

23.0 °C

1.43E-7 - 1.74E-7 Ω·m

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Typical for Carbon Steel

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

0.6 %

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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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