AA 5086 H18

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Description

Aluminum AA 5086 is structural alloy, which offers users strong corrosion resistance and high electrical conductivity. Offering higher strength levels than 5052 or 5083, AA 5086 becomes stronger with stain hardening and cold working, all while remaining a cost-effective choice. It can be welded with conventional methods, though electric arc welding is preferred.

Equivalent Materials

This material data has been provided by MakeItFrom.com.

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

PropertyValueCondition

Density

2.7 g/cm³

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H18

Mechanical

PropertyValueConditionComment

Elastic modulus

71.0 GPa

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H18

Elongation

1.2 %

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H18

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 5000 Series Aluminium

Poisson's ratio

0.33 [-]

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Typical for Wrought 5000 Series Aluminium

Shear modulus

26.0 - 26.5 GPa

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Typical for Wrought 5000 Series Aluminium

Tensile strength

400.0 MPa

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H18

Yield strength

330.0 MPa

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H18

Thermal

PropertyValueConditionComment

Coefficient of thermal expansion

2.4e-05 1/K

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H18

Max service temperature

150.0 °C

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Typical for Wrought 5000 Series Aluminium

Melting point

590.0 °C

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H18

Specific heat capacity

900.0 J/(kg·K)

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H18

Thermal conductivity

130.0 W/(m·K)

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H18

Electrical

PropertyValueComment

Electrical conductivity

18000000.0 - 31000000.0 S/m

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Typical for Wrought 5000 Series Aluminium

Electrical resistivity

3.3e-08 - 5e-08 Ω·m

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Typical for Wrought 5000 Series Aluminium

Chemical properties

PropertyValueCondition

Aluminium

93.0 - 96.3 %

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H18

Chromium

0.05 - 0.25 %

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H18

Copper

0.1 %

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H18

Iron

0.5 %

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H18

Magnesium

3.5 - 4.5 %

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H18

Manganese

0.2 - 0.7 %

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H18

Other

0.15 %

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H18

Silicon

0.4 %

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H18

Titanium

0.15 %

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H18

Zinc

0.25 %

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H18

Technological properties

Property
Workability

Good workability.