AA Standards Grade 6262 T9

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Description

AA 6262 is a free-machining alloy that offers users outstanding mechanical strength and good resistance to corrosion. Aluminum AA 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 AA 6262 is achieved through gas, arc, and resistance methods. The most common tempers of AA 6262 are T6 and T9.

Related Standards

Equivalent Materials

This material data has been provided by AluKey.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyValueConditionRelated Standards

Density

2.72 g/cm³

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Mechanical

PropertyValueConditionRelated StandardsComment

Bending Fatigue Strength

90.0 MPa

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T9

AA Standards

Elastic modulus

70.0 GPa

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Typical for Wrought 6000 Series Aluminium

Hardness, Brinell

120.0 [-]

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T9

AA Standards

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 6000 Series Aluminium

Poisson's ratio

0.33 [-]

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Typical for Wrought 6000 Series Aluminium

Shear modulus

26.0 - 26.5 GPa

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Typical for Wrought 6000 Series Aluminium

Tensile strength

330.0 MPa

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T9

AA Standards, ASTM B210, ASTM B483

345.0 MPa

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T9

AA Standards, ASTM B211

360.0 MPa

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T9

AA Standards, ASTM B211

400.0 MPa

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T9

AA Standards

Thermal

PropertyTemperatureValueConditionRelated StandardsComment

Coefficient of thermal expansion

20 °C

2.3399999999999996e-05 1/K

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

100 °C

2.3399999999999996e-05 1/K

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Melting point

580.0 - 650.0 °C

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Specific heat capacity

887.0 - 963.0 J/(kg·K)

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Typical for Wrought 6000 Series Aluminium

Thermal conductivity

172 W/(m·K)

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Electrical

PropertyValueConditionRelated Standards

Electrical conductivity

26000000.0 S/m

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Electrical resistivity

3.85e-08 Ω·m

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Chemical properties

PropertyValueConditionRelated Standards

Bismuth

0.4 - 0.7 %

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Chromium

0.04 - 0.14 %

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Copper

0.15 - 0.4 %

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Iron

0.70 %

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Lead

0.4 - 0.7 %

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Magnesium

0.8 - 1.2 %

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Manganese

0.15 %

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Silicon

0.4 - 0.8 %

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Titanium

0.15 %

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Zinc

0.25 %

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T9

AA Standards, ASTM B210, ASTM B211, ASTM B483

Technological properties

Property
Brazing

general: Lötbar mit speziellen Techniken oder bei bestimmten Anwendungen

Corrosion properties

Stress corrosion cracking: no damage during operation and laboratory tests, general: good, without protection in industrial or seawater atmosphere

General machinability

General: good to acceptable (T6, T651, T6510, T6511, T9)

Workability

general (condition): poor(T6, T651, T6510, T6511), not suitable (T9)