Marine aluminum plate

Marine aluminum plates are aluminum alloy sheets designed for marine environments, providing excellent corrosion resistance, high strength-to-weight ratio, and weldability. They are engineered to endure harsh conditions like saltwater exposure and mechanical stress, making them suitable for shipbuilding, offshore structures, and marine equipment.


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Overview

  Marine aluminum plate refers to aluminum alloy sheets specifically designed for marine environments, offering superior corrosion resistance, high strength-to-weight ratio, and excellent weldability. These plates are engineered to withstand harsh conditions such as saltwater exposure, high humidity, and mechanical stress, making them ideal for shipbuilding, offshore structures, and marine equipment.

 

Alloy5052, 5083, 5086, 5454, 6061, etc
TemperO, H32, H34, H111, H112, H116, H321, etc
Thickness3mm-80mm
WidthMax 4300mm
Length600-12000mm

 

Feature

1.Reduced Weight & Enhanced Efficiency
  Due to its low specific gravity, aluminum can significantly reduce the ship's weight, allowing for smaller single-engine capacity while increasing speed. It lowers fuel consumption, improves the ship's length-to-width ratio for enhanced stability and maneuverability, and boosts cargo capacity for additional profitability.
2.Superior Corrosion Resistance & Longevity
  Its excellent corrosion resistance minimizes maintenance costs, such as oiling, and extends the ship's service life to over 20 years.
3.Exceptional Formability & Structural Optimization
  Aluminum offers excellent machinability, enabling cutting, stamping, cold bending, and forming processes suitable for streamlined hull designs. Large, wide thin-walled extrusions reduce welding joints, rationalizing and lightening the hull structure.
4.Ease of Welding
  Aluminum is highly weldable, simplifying the fabrication process.
5.High Impact Absorption & Safety
  With a low modulus of elasticity, aluminum absorbs impact stress effectively, providing enhanced safety.
6.Recyclability & Sustainability
  Aluminum scrap is easily recyclable, promoting environmental sustainability.
7.Resistance to Low-Temperature Brittleness
  Aluminum exhibits no low-temperature brittleness, making it ideal for cold-environment equipment.
8.Pest-Proof, Fire-Resistant & Safe
  Aluminum is immune to insect damage, dry deformation, and combustion, ensuring safety in fire-prone environments.

 

Application

  Marine grade aluminum plates are mainly used in liquefied natural gas storage tanks, ferries, yachts, patrol boats, and other large ships, lifting platforms, and drilling platforms.

 

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