Aluminum Alloy 5083 H116 Ship Plate: Excellent Corrosion Resistance and Strength for Marine Applications

Aluminum Alloy 5083 H116 is a high-strength aluminum alloy commonly used in shipbuilding due to its excellent corrosion resistance and mechanical properties. This alloy contains magnesium and traces of manganese and chromium, which make it highly resistant to corrosion in marine environments. In addition, the H116 temper of this alloy provides increased strength and toughness.

Chemical Properties:

• Magnesium (Mg): 4.0 - 4.9%

• Manganese (Mn): 0.15% max

• Chromium (Cr): 0.05 - 0.25%

• Iron (Fe): 0.0 - 0.4%

• Silicon (Si): 0.4% max

• Copper (Cu): 0.1% max

• Zinc (Zn): 0.25% max

• Titanium (Ti): 0.15% max

• Others: 0.05% max each, 0.15% max total

Features and Advantages:

• Excellent corrosion resistance in marine environments

• High strength and toughness

• Good weldability and formability

• Low density, which reduces weight and improves fuel efficiency

• Suitable for high-speed vessels and LNG carriers

• Can be used for cryogenic applications

• Long-term durability and low maintenance requirements

In addition to its chemical and mechanical properties, Aluminum Alloy 5083 H116 is also highly versatile in its application. It can be used in a variety of marine structures, such as hulls, superstructures, and decks, as well as in offshore structures, tanks, and pressure vessels.

The chart below illustrates the mechanical properties of Aluminum Alloy 5083 H116:

In conclusion, Aluminum Alloy 5083 H116 Ship Plate offers excellent corrosion resistance, high strength, and durability for marine applications. Its versatility and low maintenance requirements make it an ideal choice for various marine structures, and its mechanical properties make it suitable for high-speed vessels and cryogenic applications.