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Formula: Al 95/Cu 4/Mg 1
Form: Tube
Material: Dural®
Commodity: Alloys
Wall Thickness: 0.051mm
Temper: As Drawn
Dural® Tube is part of Goodfellow's range of tubes. This product comes in 20 variations with different sizes and specifications. Dural Tube is made from an aluminum alloy with excellent strength, corrosion resistance, and durability. It is commonly used in the aerospace, transportation, and construction industries where lightweight, high-strength materials are needed.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Tube
Outside Diameter =<2mm ±0.05mm
Outside Diameter 2mm - 5mm ±0.1mm
Outside Diameter >5mm ±5%
Wall Thickness ±10%

Material Properties for Alloys

Mechanical Properties
Element Value
Hardness - Brinell 115-135
Elongation at break( % ) <22
Modulus of elasticity( GPa ) 73
Izod impact strength( J m⁻¹ ) Aug-22
Tensile strength( MPa ) 420-500
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 5
Temperature coefficient( K⁻¹ ) 0.0022-0.0026
Physical Properties
Element Value
Density( gcm⁻³ ) 2.8
Thermal Properties
Element Value
Thermal conductivity( W m⁻¹ K⁻¹ ) 147@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 22.5@20-100°C

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