5083 Aluminum plate for marine engine base

5083 Aluminum plates are commonly used in the construction of engine bases for small to medium-sized ships. With outstanding corrosion resistance, weldability, and processing capabilities, as well as excellent low-temperature performance and fatigue strength, 5083 Aluminum plates can maintain optimal performance in cold marine environments, enhancing ship safety and longevity. Consequently, they find extensive applications in shipbuilding. We specialize in the production of marine-grade aluminum plates, primarily from the 5xxx and 6xxx series aluminum alloys, notably 5083, 5086, 5454, 5754, 5052, and 6061 aluminum plates. Feel free to make a purchase.

In shipbuilding, the engine base plays a crucial role as it must support the weight and vibrations of the engine while meeting stringent standards for corrosion resistance, waterproofing, and oil resistance. Utilizing 5083 H112 Aluminum plate for the engine base effectively fulfills these requirements and offers the benefits of lightweight construction and cost savings.


Specification of 5083 Aluminum Plate for Marine Engine Base

Alloy Temper Thickness (mm) Width (mm) Length (mm)
5083 O,H111,H112,H116, H24,H32,H321 1.50-120 ≤26500 1000-16000


Chemical Composition

Alloy Si Fe Cu Mn Mg Cr Ni Zn Ti Zr AL
5083 0.4 0.4 0.1 0.40-1.00 4.00-4.90 0.05-0.25 0.25 0.15 Remainder


Mechanical Properties

Alloy Temper Tensile strength Rm(Mpa) Yield strength Rp0.2(MPa) Elongation A(%)
5083 O/H111/H112 ≥275 ≥125 ≥16
H116 H116 ≥305 ≥215
H321 H321 305-385 215-295

Advantages of 5083 Aluminum Plate for Small and Medium-sized Marine Engine Bases
1. Lightweight: The use of 5083 aluminum plate reduces the overall weight of marine engine bases, enhancing vessel efficiency and maneuverability.

2. Corrosion Resistance: 5083 aluminum exhibits excellent resistance to corrosion, ensuring durability and longevity even in harsh marine environments.

3. High Strength: Despite its lightweight nature, 5083 aluminum plate offers high strength, providing structural integrity and stability to marine engine bases.

4. Machinability: 5083 aluminum plate is easily machinable, allowing for precise fabrication and assembly of marine engine bases to meet specific requirements.

5. Weldability: This aluminum alloy can be easily welded, facilitating efficient construction and maintenance of marine engine bases.

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