5456 aluminum sheet is a new type of high-performance aluminum alloy material, composed of about 94.8% aluminum, about 5.1%-5.6% magnesium and a small amount of other elements (such as manganese (Mn) and chromium (Cr)). It is an aluminum-magnesium series rust-proof aluminum. The performance is similar to that of 5083 aluminum sheet, but the strength is slightly higher, and it shows better corrosion resistance and resistance to visible cracks. 5456 aluminum alloy cannot be strengthened by heat treatment.

5456 aluminum sheet is mainly used for ship decks, such as living decks, walking decks, driving decks and other decks. The state of 5456 aluminum sheet alloy required is different for different deck parts. MC Aluminum specializes in customizing marine 5456 deck aluminum sheets. We will tailor different states of 5456 alloy aluminum sheets for customers according to the size of the ship provided by the customer, the daily wading depth and other aspects.

Specification

5456 marine grade aluminum sheet specifications

Chemical composition of 5454 aluminum alloy

5454 aluminum sheet mechanical properties:

Advantage

5454 marine aluminum plate performance advantages:

1. Lightweight and high strength, it helps to reduce the weight of the hull and increase the load and speed of the ship.

2. Strong corrosion resistance. In the marine environment, a dense oxide film is formed on the surface of the aluminum alloy, which effectively resists the corrosion of seawater and atmosphere and prolongs the service life.

3. Excellent processing performance, capable of shearing, stamping, bending and other mechanical processing, to meet the manufacturing of complex hull structures.

4. Excellent fatigue resistance, able to withstand repeated wave impact and load changes in a long-term marine environment, reduce the occurrence of fatigue cracks, and improve the safety and reliability of the hull.

5. Good weldability, suitable for various welding processes, such as TIG, MIG welding, etc.

6. Low temperature resistance, not easy to crack in low temperature environment, suitable for ship construction in cold waters.

7. Environmentally friendly and recyclable.

Application

Uses of 5456 marine grade aluminum plate:

1. Hull structure: 5456 aluminum alloy is widely used in ship structural parts, hull plates and other marine equipment due to its excellent seawater corrosion resistance and high strength. Its high strength and good corrosion resistance enable ships to maintain structural integrity and stability in harsh marine environments.

2. Deck and equipment: In addition to hull structure, 5456 aluminum alloy is also used to manufacture decks, ship equipment, etc., providing additional strength and corrosion resistance for ships.

3. Hull shell: 5456 marine aluminum plate is often used for ship shell parts, such as hull shell plates, which can provide good structural strength and corrosion resistance, resist corrosion erosion in seawater and atmosphere, and protect the hull from damage.

4. Fuel tanks and storage tanks: 5456 marine aluminum plate is also suitable for ship fuel tanks and storage tanks. It has good corrosion resistance and sealing properties and can be used to store liquids and cargo while protecting them from the outside environment.

Choose US

Why choose MC Aluminum for marine aluminum plates

1. Our factory has built several modern production lines, including a 1+2 hot rolling production line, six 2450mm, 2050mm, 1650mm, 1450mm cold rolling production lines, two 1650mm foil rolling production lines, two 1850mm continuous rolling production lines, and a roller coating production line. In addition, we have also introduced 8x20 annealing furnaces, tension straightening machines, tension pre-stretching machines, cutting machines, cleaning equipment, testing machines and packaging equipment from home and abroad.

2. Passed ISO9001-2008 certification;