The 5086 H321 aluminum alloy is a material known especially for its excellent corrosion resistance, high strength, and workability. Belonging to the aluminum-magnesium alloy class, this material is commonly used in industries such as maritime, automotive, construction, and other industrial applications exposed to harsh environmental conditions. The H321 temper gives the alloy medium hardness, enhancing its flexibility and durability. Its light weight and strong structure make it a preferred material for the maritime sector and other outdoor applications.

The 5086 H321 aluminum alloy is highly suitable for anodizing. Through anodizing, a protective oxide layer forms on the surface of the alloy, increasing its corrosion resistance and providing an aesthetically pleasing finish. This feature makes the 5086 H321 alloy an ideal choice for maritime, outdoor, and decorative applications. In terms of weldability, the 5086 H321 aluminum alloy also performs well. As an aluminum-magnesium alloy, it can be welded using appropriate techniques to achieve strong and reliable joints.

Regarding bending and forming, the 5086 H321 aluminum alloy is highly flexible and workable despite its high strength. Although cold-worked, it can be easily shaped and bent using proper processing methods. This feature makes it suitable for producing complex shapes in sectors such as automotive, construction, and maritime. Additionally, the 5086 H321 alloy can be safely used in high-vibration environments. Its high durability and elastic modulus make it ideal for vibration-resistant components such as engine parts and transport equipment.

In terms of corrosion resistance, the 5086 H321 aluminum alloy is extremely resistant to seawater, moisture, and atmospheric conditions. This makes it ideal for maritime applications and other humid environments. Advantages of the 5086 H321 aluminum alloy include high corrosion resistance, good workability, and light weight, while disadvantages include limited performance under high temperatures and certain strength applications.
 

ALLOY COMPOSITION STANDARDS

5086 H321 can be supplied in the following standards.
• 5086 H321 Plate; AMS QQ-A-250/7, ASTM B209, ISO AlMg4, DIN AlMg4Mn UNS A95086, ASTM B632, ASTM B928, AMS QQ-A-250/19, WNR 3.3545
• 5086 H321 Sheet; AMS QQ-A-250/7, ASTM B209, ISO AlMg4, DIN AlMg4Mn UNS A95086, ASTM B632, ASTM B928, AMS QQ-A-250/19, WNR 3.3545
 

Characteristic Properties of 5086 H321: 

• Strength: Good
• Workability: Upper-Medium
• Weldability: Good
• Formability: Very Good
• Corrosion Resistance: Excellent
• Heat Treatment: Yes
   

Some Well-Known Applications for 5086 H321: 
In maritime applications, on ship and yacht decks,
As a structural component of missiles and military equipment,
Also used in heat exchangers and tank components.
 

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We produce/supply 5086 H321 in plate/sheet and sheet forms.

• Plate
• Sheet