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5383 Marine Grade Aluminum Plate Sheet

Marine-grade aluminum alloys such as 5383 are often alloyed with magnesium and manganese to enhance their corrosion resistance while maintaining good weldability and formability. These alloys are commonly used in the construction of ship hulls, decks, superstructures and other components exposed to harsh marine environments.

Aluminum alloy 5383 is known for its excellent corrosion resistance in seawater and other saline environments, making it suitable for long-term exposure to marine conditions without significant deterioration.

5383 marine grade aluminum plate is widely used in high-speed ships, such as ship decks and hull components, due to its higher strength and better welding performance.

5383 marine grade aluminum plate

Why choose 5383 aluminum for marine grade aluminum plate?

  • 1. High strength: 5383 aluminum alloy has excellent strength and is suitable for use as ship structural parts. This strength is vital to ensure the integrity and durability of the ship, especially in harsh ocean conditions where it may experience strong winds, waves and impacts.
  • 2. Corrosion resistance: Marine environments are highly corrosive due to exposure to salt water. 5383 aluminum offers superior corrosion resistance, helping to prevent degradation over time, ensuring the longevity of vessel structures and components. 5383 aluminum plate is an upgraded version of 5083 aluminum plate. 5383 marine grade aluminum plate has better corrosion resistance and is 10% harder. These improvements reduce the number of welds. The yield point of the welded structure increased by 15%.
  • 3. Good plasticity: Plasticity refers to the ability of a material to deform under stress without breaking. In shipbuilding, good plasticity makes it easier to shape aluminum sheets into complex structures without compromising their strength. This feature enables manufacturers to create complex designs and optimize the structural layout of containers.
  • 4. Excellent welding performance: In the shipbuilding industry, weldability is crucial in order to firmly connect various components together. 5383 aluminum alloy has excellent welding properties, allowing for efficient and reliable welding processes. This ensures that the welds are strong and durable, contributing to the overall structural integrity of the vessel.
  • 5. Lightweight: Aluminum alloys, including 5383, are lightweight compared to many other materials used in the shipbuilding industry, such as steel. This lightweight property helps reduce the overall weight of the vessel, resulting in benefits such as improved fuel efficiency, higher speeds and increased payload capacity.
  • 6. Low temperature resistance: In marine environments, especially in cold regions or during offshore operations in polar regions, materials must be able to withstand low temperatures without becoming brittle or losing structural integrity. 5383 aluminum alloy maintains its mechanical properties even at low temperatures, ensuring reliable performance under extreme conditions.

The combination of high strength, corrosion resistance, good plasticity, excellent welding properties, light weight and low temperature resistance make 5383 aluminum alloy an ideal choice for marine applications including shipbuilding. Its properties help make ships safer, more durable, more efficient and able to withstand the challenges of the marine environment.

5383 aluminum plate

5383 Marine Grade Aluminum Plate Sheet Size

Typical alloy 5383
Tempers H32, H111, H116, H321
Thickness(mm) 3.0-50
Shape Plate, Sheet, Tread Plate
Certification ISO9001, CCS, DNV, ABS, LR, KR, BV
Width(mm) 180-3000
Length(mm) 6000/8000/9000/12000 Or customized

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  • 5754 Marine Grade Aluminum Plate Sheet

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  • 5052 O marine aluminum plate

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  • 5083 5383 O H112 Marine Grade Aluminum Bars

    5083 5383 O H112 Marine Grade Aluminum Bars are certified by CCS, DNV, NK, CCS, ABS, BV, LR, KR and other classification societies, and their quality fully complies with world marine grade standards.

  • 5383 Marine Grade Aluminum Plate Sheet

    5383 marine grade aluminum plate has excellent corrosion resistance and high strength. Aluminum alloy 5383 is commonly used in shipbuilding and other maritime structures where durability and resistance to salt water corrosion are critical.

5383 Marine Grade Aluminum Plate Sheet Features

  • 1. Good corrosion resistance in salt water environments: In applications with extensive exposure to salt water, such as ship hulls, offshore platforms or marine structures, the excellent corrosion resistance of 5383 makes it an excellent choice.
  • 2. Excellent weldability: If marine applications involve extensive welding or fabrication, the excellent weldability of 5383 ensures ease of fabrication and assembly without compromising structural integrity.
  • 3. Weight sensitive: When weight is a critical factor, such as in light vessels or structures where fuel efficiency or maneuverability is important, the favorable strength-to-weight ratio of 5383 makes it a suitable choice.
  • 4. Easily formed: In applications that require complex shapes or complex designs, such as marine panels or components, the good formability of 5383 allows for easier molding and customization.
  • 5. Longevity and Durability: For marine applications requiring long-term performance and durability against harsh environmental conditions, the corrosion resistance of 5383 ensures longer service life and minimal maintenance requirements.

5383 marine grade aluminum stands out for its corrosion resistance, weldability, strength-to-weight ratio, formability and surface finish. It is best suited for marine applications where these properties are critical, such as saltwater environments, welded structures, weight-sensitive applications and applications requiring longevity and durability.

5383 Marine Grade Aluminum Plate Sheet Chemical composition

Alloy 5383
Cu 0.12
Mg 4.55
Mn 0.81
Fe 0.18
Si 0.16-0.18
Zn 0.25
Ti 0.12
Cr 0.1
Zr 0.15
Al Remainder

5383 Marine Grade Aluminum Plate Sheet Mechanical properties

Alloy 5383
Tensile Strength(Mpa) ≥270
Yield Strength(Mpa) ≥120
Elongation(A%) ≥12
Alloy and Temper 5383-H321 5383-H116
Thickness mm Over 3 3
Up to 50 50
Tensile Strength Ultimate Rm (MPa) Min 305 305
Max 380
Yield Rp (MPa) Min 220 220
Max
Elongation (% min in 50mm) 10

5383 Marine Grade Aluminum Plate Sheet product details

5383 Marine Grade Aluminum Plate

5383 Marine Grade Aluminum Plate

5383 Marine Grade Aluminum Plate

5383 Marine Grade Aluminum Plate Sheet Applications

5383 Marine Grade Aluminum Plate Sheet is used in the manufacture of yacht hulls, hull superstructures, masts and port infrastructure.

5383 aluminum alloy is widely used in high-speed ships, such as hydrofoils, hovercrafts, speedboats, cruise ships, sailboats, catamarans, ocean cruise ships, etc. The application parts include ship sides, bottom shells, engine seats, decks, top plates, and ship side plates.

5383 aluminum plate is mainly used in the shipbuilding industry, examples are as follows.

  • 1. Hulls and Cruise Ship Superstructures: 5383 Marine Grade Aluminum Sheets offer excellent corrosion resistance even in salt water environments, making them ideal for the construction of ship hulls and cruise ship superstructures. The strength and durability of 5383 marine-grade aluminum ensures that welded structures can withstand the stresses of continued exposure to water, waves and other elements while maintaining structural integrity over time.
  • 2. Small vessels: Small vessels, such as yachts, fishing boats and patrol boats, benefit from marine-grade aluminum panels due to their lightweight yet strong construction. Aluminum's high strength-to-weight ratio makes it an ideal material for small watercrafts, improving fuel efficiency and maneuverability without sacrificing durability or structural integrity. Additionally, the corrosion-resistant properties of 5383 marine-grade aluminum help extend the service life of these small vessels, thereby reducing maintenance costs over time.
  • 3. Strong work boats: Work boats are often used for commercial or industrial purposes such as transportation, construction or maintenance, and require high stiffness materials to withstand heavy loads and harsh conditions. 5383 marine grade aluminum plate provides the necessary strength and hardness for these applications while also providing excellent corrosion resistance.
  • 4. Interior partitions and decoration of luxury yachts: 5383 marine grade aluminum plates are used for the interior design and decoration of luxury yachts. Their stylish appearance, lightweight nature and ability to be easily molded into a variety of shapes and designs make them a popular choice for interior partitions, cabinets, trim and trim. Additionally, the corrosion-resistant properties of marine-grade aluminum ensure these internal components maintain their aesthetics and structural integrity even in harsh marine environments.
  • 5. Large Ships: Similar to smaller ships, larger ships such as cargo ships, tankers, and passenger ships benefit from being constructed using marine-grade aluminum sheets. Aluminum's lightweight yet strong properties help improve the fuel efficiency and overall performance of these large vessels. Additionally, the corrosion resistance of 5383 marine-grade aluminum helps mitigate the effects of saltwater exposure, reducing maintenance requirements and extending the life of your vessel.

Tags: Marine Aluminum 5383

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