5xxx Series
Aluminum Extrusions
Corrosion-Resistant Structural Aluminum Profiles
Al-Mg based marine-grade extrusion materials
5 Series Overview
Magnesium-based alloys offering excellent corrosion resistance, weldability, and reliable strength for marine and industrial use.
5-Series Aluminum Alloys (Magnesium-Based Corrosion-Resistant Alloys)
|
Alloy
|
Temper
|
Wall Thickness (mm)
|
Cross-sectional Area (cm²)
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Circumscribed Diameter (mm)
|
Overall Dimensions (mm)
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Standards
|
Core Properties
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Typical Applications
|
|
5083
|
O / H112
|
3 – 40
|
0.2 – 150
|
10 – 320
|
10 – 320
|
GB/T 6892, GB/T 3880, ASTM B221M
|
Excellent seawater corrosion resistance, superior weldability, medium-high strength
|
Marine structures, offshore engineering, energy storage enclosures
|
|
5056
|
O / H112 / H32
|
2 – 35
|
0.2 – 150
|
10 – 320
|
10 – 320
|
GB/T 6892, GB/T 3880, ASTM B221M
|
Excellent surface finish, good formability, strong corrosion resistance
|
Electronic housings, hardware components, protective parts |
Typical Application Scenarios
5000-series aluminum alloys excel in corrosion resistance, widely used for ship hulls, vehicle panels and architectural sheets.
They also serve pressure vessels, food equipment and marine structural parts due to excellent weldability.
Automobile manufacturing
Body panel