The 5083 H116 aluminum alloy is known for its exceptional corrosion resistance and durability. Belonging to the aluminum-magnesium alloy class, this material is commonly used in industries such as maritime, automotive, and other applications exposed to harsh environmental conditions. The H116 temper, achieved through a heat treatment process, enhances the alloy’s strength and durability, making it more resistant to water, moisture, and salty air. Its light weight and strong structure make it a preferred material in maritime and structural applications.

The 5083 H116 aluminum alloy is highly suitable for anodizing. The anodizing process forms a protective oxide layer on the surface, enhancing corrosion resistance and providing an aesthetically pleasing finish. This property is particularly advantageous in maritime and outdoor applications. In terms of weldability, the 5083 H116 alloy performs well. As an aluminum-magnesium alloy, it can be welded using proper techniques to create strong, durable welds.

In terms of bending and forming, the 5083 H116 aluminum alloy is highly machinable, despite its high strength. This makes it ideal for producing complex shapes in industries such as automotive, maritime, and construction. Additionally, the 5083 H116 alloy is suitable for use in high-vibration environments. Its high durability and elastic modulus make it resistant to vibrations, providing an advantage in automotive and maritime industries, particularly for engine parts and transport equipment.

Regarding corrosion resistance, the 5083 H116 aluminum alloy is extremely durable. This makes it an ideal choice for use in harsh environments, such as seawater and humid conditions. The advantages of the 5083 H116 alloy include excellent corrosion resistance, good machinability, high durability, and light weight, while its disadvantages include limited performance under high temperatures and certain strength applications.

Sheets and Plates per; 5083 H116, ASTM B209, UNS A95083, WNR 3.3547, AMS QQ-A-250/6, DIN AlMg4.5Mn, ISO AlMg4.5Mn0.7

• Strength: Excellent
• Machining: Poor
• Weldability: Okay
• Formability: Average
• Corrosion Resistance: Excellent
• Heat Treating: None

Some Well-Known Applications for 5083 H116

It is used in various sectors,

Including the interior structures and decks of ships,

And also in the aerospace industry.