5083 H321 aluminum plate for ship hull

2023-07-13 11:17:33

5083 H321 aluminum plate is usually used for the outer shell of the hull. The hull of a ship needs to be strong and rigid enough to withstand the forces and pressures experienced during navigation. Due to the high strength-to-weight ratio of 5083 H321 aluminum plate, the use of aluminum plate can reduce the overall weight of the hull and improve the speed and fuel efficiency of the ship.Click to Order

The corrosion resistance of 5083 H321 aluminum plate also makes it one of the preferred hull materials. When a ship sails in seawater, it is subject to erosion and corrosion from seawater, so hull materials need to be able to resist these effects. 5083 H321 aluminum plate can resist seawater corrosion and prolong the service life of the hull.

5083 H321 aluminum plate for ship hull 5083 H321 aluminum plate for ship hull 5083 H321 aluminum plate for ship hull 5083 H321 aluminum plate for ship hull

Features of 5083 H321 Aluminum Plate for Ship Hull 

  1. High strength: 5083 H321 aluminum plate has excellent yield strength and tensile strength, which can withstand the large external force load of the ship at sea.
  2. Good corrosion resistance: through proper heat treatment and chemical composition control, the aluminum alloy plate can resist corrosion and oxidation for a long time in the marine environment and prolong the service life of the ship.
  3. Stress corrosion crack resistance: Through special heat treatment technology, 5083 H321 aluminum plate has good stress corrosion crack resistance, which can effectively improve the structural strength and safety of ships.
  4. Good weldability: The aluminum alloy plate has excellent weldability and can be connected by various welding methods to improve production efficiency and reliability of ship structures.

Specification of 5083 H321 Aluminum Plate for Ship Hull 

Alloy 5083
Temper O,H111,H112,H116,H24,H32,H321
Thickness 1.50-120
Width ≤3100
Length 1000-16000


Mechanical Properties

Tensile strength 275 MPa
Yield strength 240 MPa
Elongation 12% – 20%
Hardness 75 HB


Chemical Composition

Al (%) Mg (%) Mn (%) Cr (%) Fe (%) Si (%) Cu (%) Zn (%) Ti (%) Others (%)
91.9 – 95.2 4.0 – 4.9 0.40 – 1.0 0.05 – 0.25 0.0 – 0.40 0.0 – 0.40 0.1 – 0.4 0.0 – 0.25 0.0 – 0.15 0.0 – 0.05


Applications of 5083 H321 Aluminum Plate for Ship Hull

  1. Ship shell and hull structure: used to manufacture ship shell and hull structure, with good strength and corrosion resistance, to ensure the structural safety and stability of the ship.
  2. Ship deck: The deck used to manufacture ships has good wear resistance and corrosion resistance, and at the same time has a lighter weight, which improves the ship’s load capacity and navigation efficiency.
  3. Ship internal structure: used to manufacture the internal structure of the ship, such as bulkheads, hatch covers, etc., to ensure the structural rigidity and safety of the ship.
  4. Ocean engineering: used to manufacture offshore platforms, offshore wind power equipment, marine engineering buildings, etc., with good corrosion resistance and strength requirements.


Original Sourcehttps://www.flait-aluminum.com/Marine-grade-aluminum-sheet.html

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