Al cast plate G.AL® C250, precision milled plate

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Description

The two sides precision machined G.AL® C250 precision plate with protective foil was developed from almost universally applicable alloy EN AW 5083 (AlMg4.5Mn0.7). Rolling ingots are used for production, which have a fine-grained, homogeneous structure with only low microporosity created in a modified casting process and specific heat treatments. The result is precision plates which are distinguished by very uniform flatness, high strength and good technical anodizing properties.

Equivalent Materials

Los datos sobre este material han sido proporcionados por Gleich Aluminum.

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

23.0 °C

2.66 g/cm³

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Rugosidad superficial

0.4 μm

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Medidas

PropertyValue

Ancho

1520 mm

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Dimensions

Standard stock sizes: 1520mm x 3020mm and 5-100mm in thickness, 1570mm x 3670mm, 2160mm x 4000mm and 10-80mm in thickness

Mecánica

PropertyTemperatureValueComment

Dureza Brinell (HBW)

23.0 °C

68 - 75 [-]

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Test method: 2.5/62.5

Elongación A5

23.0 °C

10 - 15 %

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Límite elástico Rp 0,2

23.0 °C

110 - 130 MPa

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Módulo elástico

23.0 °C

70 GPa

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Resistencia a la tracción

23.0 °C

230 - 290 MPa

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Aplicaciones térmicas

PropertyTemperatureValue

Calor específico

23.0 °C

900 J/(kg·K)

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Coeficiente de dilatación térmica

23.0 °C

2.33E-5 1/K

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Conductividad térmica

23.0 °C

110 - 130 W/(m·K)

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Eléctrico

PropertyTemperatureValue

Conductividad eléctrica

23.0 °C

1.60E+7 - 1.80E+7 S/m

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Technological properties

Property
Other

Non heat treatable

Processing history

Temper: O3, homogenized and stress relieved