ASTM B211 Grade 6262 T9

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Description

ASTM 6262 is a free-machining alloy that offers users outstanding mechanical strength and good resistance to corrosion. Aluminum ASTM 6262 is heat treatable and due to the addition of bismuth is easily machinable. Anodizing raises the levels of corrosion resistance and with high-speed tooling you can achieve a smooth finish. Welding of Aluminum ASTM 6262 is achieved through gas, arc, and resistance methods. The most common tempers of ASTM 6262 are T6 and T9.

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por ASTM.

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

PropertyValueComment

Densidad

2.7 g/cm³

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Typical for Wrought 6000 Series Aluminium

Mecánica

PropertyValueConditionRelated StandardsShapeComment

Coeficiente de Poisson

0.33 [-]

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Typical for Wrought 6000 Series Aluminium

Elongación

4.0 %

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T9

ASTM B211

Bar, Rod, Wire

5.0 %

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T9

ASTM B211

Bar, Rod, Wire

A50

Módulo de cizallamiento

26.0 - 26.5 GPa

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Typical for Wrought 6000 Series Aluminium

Módulo elástico

70.0 GPa

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Typical for Wrought 6000 Series Aluminium

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 6000 Series Aluminium

Resistencia a la tracción

345.0 MPa

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T9

ASTM B211

Bar, Rod, Wire

360.0 MPa

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T9

ASTM B211

Bar, Rod, Wire

Aplicaciones térmicas

PropertyValueComment

Calor específico

887.0 - 963.0 J/(kg·K)

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Typical for Wrought 6000 Series Aluminium

Coeficiente de dilatación térmica

1.6e-05 - 2.4e-05 1/K

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Typical for Wrought 6000 Series Aluminium

Conductividad térmica

170.0 - 220.0 W/(m·K)

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Typical for Wrought 6000 Series Aluminium

Temperatura de fusión

555.0 - 655.0 °C

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Typical for Wrought 6000 Series Aluminium

Eléctrico

PropertyValueComment

Conductividad eléctrica

21000000.0 - 34000000.0 S/m

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Typical for Wrought 6000 Series Aluminium

Resistividad eléctrica

2.9e-08 - 5e-08 Ω·m

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Typical for Wrought 6000 Series Aluminium

Chemical properties

PropertyValueConditionRelated StandardsShape

Bismuto

0.4 - 0.7 %

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T9

ASTM B211

Bar, Rod, Wire

Cobre

0.15 - 0.4 %

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T9

ASTM B211

Bar, Rod, Wire

Cromo

0.04 - 0.14 %

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T9

ASTM B211

Bar, Rod, Wire

Estaño

0.4 - 0.7 %

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T9

ASTM B211

Bar, Rod, Wire

Hierro

0.7

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T9

ASTM B211

Bar, Rod, Wire

Magnesio

0.8 - 1.2 %

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T9

ASTM B211

Bar, Rod, Wire

Manganeso

0.15

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T9

ASTM B211

Bar, Rod, Wire

Silicona

0.4 - 0.8 %

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T9

ASTM B211

Bar, Rod, Wire

Titanio

0.15

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T9

ASTM B211

Bar, Rod, Wire

Zinc

0.25

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T9

ASTM B211

Bar, Rod, Wire

Technological properties

Property
Workability

Excellent workability.