About

Aluminum 5083 is a high-strength, non-heat-treatable alloy known for its exceptional corrosion resistance, especially in marine and harsh environments. It offers excellent weldability, high fatigue strength, and good thermal and electrical conductivity. Commonly used in shipbuilding, automotive, aerospace, and pressure vessels, it is ideal for parts exposed to seawater or corrosive conditions. CNC machined Aluminum 5083 maintains its corrosion-resistant properties while providing precise geometries and smooth surfaces suitable for functional and structural components.

Technical Details

Accuracy

±0.2% (lower limit of ±0.13 mm)

Density

2.65 g/cm³

Min. wall thickness

-

Tensile strength

275 - 350 MPa

Tensile modulus

70000 - 72000 MPa

Tensile elongation

10 - 23%

Flexural strength

280 - 360 MPa

Flexural modulus

70000 - 72000 MPa

HDT (0.45 MPa)

120 - 130°C

HDT (1.8 MPa)

100 - 115°C

Embossing

min. 0.3 mm

Engraving

min. 0.3 mm

Warping risk

N/A