5754 Marine Grade Aluminum Plate Sheet

5754 marine grade aluminum plate is an aluminum alloy designed specifically for marine applications with excellent corrosion resistance and high strength.

5754 marine grade aluminum plate has excellent corrosion resistance, especially to seawater and industrially polluted atmospheres. It is stronger than 5251. This high strength makes 5754 ideally suited for marine applications requiring a combination of strength and resistance to seawater corrosion.

Why choose 5754 for marine grade aluminum plate?

• 1. Corrosion resistance: One of the major issues in marine environments is corrosion, as exposure to salt water rapidly degrades metals. 5754 aluminum has excellent corrosion resistance, especially in marine atmospheres, making it ideal for ships and other marine structures.
• 2. Strength and durability: 5754 aluminum offers a good balance between strength and durability. It has good mechanical properties, including moderate to high tensile strength and good formability, allowing it to withstand the harsh conditions encountered in marine environments without sacrificing structural integrity.
• 3. Weldability: The weldability of 5754 aluminum is another advantageous feature for marine applications. It can be easily welded using various methods, such as MIG or TIG welding, allowing for efficient fabrication and repair of marine structures.
• 4. Resistance to Stress Corrosion Cracking: Stress corrosion cracking (SCC) is a particular concern in marine environments because metals are subjected to both corrosive conditions and mechanical stress. 5754 aluminum is resistant to stress corrosion cracking, increasing the reliability and service life of marine structures.
• 5. Lightweight: Although 5754 is not the lightest aluminum alloy, it has a good strength-to-weight ratio. Its relatively low density helps reduce the weight of marine structures, thereby improving the vessel's fuel efficiency and overall performance.
• 6. Formability: The alloy has good formability and can be easily formed into various shapes and sizes to meet the specific requirements of ship construction and manufacturing.
• 7. Surface Treatment: 5754 aluminum can be given different surface treatments, such as anodizing, painting or powder coating, to enhance its appearance and provide additional protection against corrosion.
• 8. Heat treatable: While 5754 aluminum is generally not heat treatable, it can be hardened through cold working processes such as rolling or extrusion, which further enhances its mechanical properties.
• 9. Cost Effective: Compared to some other marine grade aluminum alloys, 5754 is generally more cost effective while still providing excellent performance in marine environments. This makes it an attractive choice for a variety of marine applications, including hulls, decks and other structural components.

Overall, the combination of corrosion resistance, strength, weldability, and other beneficial properties make 5754 aluminum a popular choice for marine-grade aluminum plate, effectively meeting the demanding requirements of marine applications.

Specs of 5754 marine grade aluminum plate

Alloy: 5754

Status: O, H111, H112, H24, H32, H34, H36, H38

Size: T(1.5-120) XW(1000-3100) X (1000-13000)mm

Certificate: BV /DNV /ABS/Lioyds

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5754 Marine Grade Aluminum Plate Sheet quality requirements

1. Strict quality inspection standards, no cracks, corrosion spots and traces of nitrate are allowed on the surface.

2. Bubbles are not allowed on the surface where the depth is not greater than 8% of the nominal wall thickness of the defect.

3. Super local mechanical damage, but the maximum depth of the defect cannot exceed 0.5mm, and the total area of the defect does not exceed 5% of the total area of the plate. 4. Tensile strength σb (MPa): 165~265.

4. Comply with marine grade aluminum plate standards. Marine grade aluminum plates have passed CCS, DNV, NK, CCS, ABS, BV, LR, KR and other certifications.

Chemical composition of 5754 Marine Grade Aluminum Plate Sheet

Property of 5754 marine grade aluminum plate

5754 Marine Grade Aluminum Plate Sheet General Physical Properties

5754 Marine Grade Aluminum Plate Sheet product details

5754 Marine Grade Aluminum Plate Sheet Applications

5754 marine grade aluminum plates are widely used in ship hull structures, ship decks, ship internal structures, ship deck equipment, storage tanks, pressure vessels, ship structures and offshore facilities, high-speed ships, yachts, etc., requiring excellent processing performance and excellent corrosion resistance. properties, high fatigue strength, high weldability and moderate static strength.

Ship Hull Structures: The hull is the main body of the ship, providing buoyancy and structural integrity. 5754 aluminum plate is commonly used in ship hull structures due to its excellent corrosion resistance, which is critical for long-term exposure to seawater.

Ship Decks: Ship decks require materials that can withstand constant exposure to salt water, heavy loads, and harsh weather conditions. 5754 aluminum plate is commonly used in ship decks due to its high strength-to-weight ratio, durability and corrosion resistance.

Ship Internal Structures: Various internal components of a ship, such as bulkheads, frames, partitions, etc., require materials with strength and corrosion resistance. 5754 aluminum panels are used in these applications to provide structural integrity while ensuring long-term durability in marine environments.

Storage Tanks and Pressure Vessels: Storage tanks and pressure vessels on ships are used to store a variety of liquids and gases, including fuel, water, and compressed air. 5754 aluminum plate is the first choice for these applications due to its corrosion resistance, low maintenance requirements, and ability to withstand high-pressure environments.

Ship Structures and Offshore Facilities: In addition to hulls and decks, 5754 aluminum plates are used in various other structural components of ships and offshore facilities, such as platforms and walkways. Their high strength, corrosion resistance and lightweight properties make them suitable for support structures in marine environments.

High-Speed Ships: Aluminum’s high strength-to-weight ratio makes it an ideal material for high-speed ships, where minimizing weight is critical to achieving faster speeds and better fuel efficiency. 5754 aluminum plates are used in the construction of hulls, superstructures and other components of high-speed ships.

Yachts: Yachts require materials that combine performance with aesthetics. 5754 aluminum plate is favored in yacht construction for its strength, corrosion resistance, and ability to be shaped into sleek, modern designs. They contribute to the overall durability and appearance of your luxury yacht.

In conclusion, 5754 marine grade aluminum plate is widely used in various marine applications due to its superior combination of strength, corrosion resistance, lightweight properties and ease of manufacturing.

5754 Marine Grade Aluminum Plate Sheet Stock List

Tags: Marine Aluminum 5754