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5083 marine aluminum plate is one of the most widely used aluminum plates in shipbuilding. It belongs to aluminum-magnesium alloy. Its excellent corrosion resistance, high strength and good weldability make it one of the preferred materials in the shipbuilding industry.
FLAIT ALUMINUM supplies 5083 marine aluminum plates, including 5083 anti-slip patterned aluminum plates. Common alloy states include O, H111, H112, H116 and H321. These aluminum plates in different states provide a variety of choices for shipbuilding to meet the needs of different parts and functions. We have regular size marine aluminum plates with a thickness of 4-12mm. In addition, we can also produce 5083 extra-wide and extra-thick aluminum plates, and provide customized production and cutting services.
| Alloy | 5083 aluminum sheet plate |
| Temper | O,H111,H112,H116,H321 |
| Type | Sheet,plate,tread checkered plate |
| Thickness | 1.50 – 120mm |
| Regular thickness | 4/5/6/8/12mm |
| Width | ≤3100mm |
| Length | 1000 - 16000mm |
| Regular size | 2000*6000mm,1500*6000mm,2000*8000mm |
| Standard | GB/T 3880, EN14286, EN485, ASTM B209,ASTM B928/B928M |
| Certification | DNV, GL, ABS, CCS, BV, LR |
Chemical Composition
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | 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 | 5083 O | 5083 H111 | 5083 H112 | 5083 H116 | 5083 H321 |
| Tensile Strength: Ultimate (Mpa) | 300 | 300 | 300 | 320 | 330 |
| Tensile Strength: Yield (Mpa) | 140 | 150 | 130 | 230 | 240 |
| Fatigue Strength (Mpa) | 150 | 120 | 110 | 160 | 160 |
| Elongation | 17% | 13% | 13% | 12% | 13% |
| Brinell Hardness | 75 | 75 | 75 | 83 | 89 |
◆ Medium strength: 5083 marine aluminum plate is the strongest non-heat-treated aluminum alloy, which can provide sufficient structural support for the hull.
◆ Excellent corrosion resistance: 5083 marine aluminum plate has strong corrosion resistance and good anti-rust function, which can resist the corrosion of seawater, marine climate and harsh environment to the hull, and is particularly suitable for the marine environment.
◆ Good weldability: 5083 marine aluminum plate has good weldability and can be welded by common welding methods, which is convenient for the connection of hull structure.
◆ Good cold workability: 5083 marine aluminum plate has good cold workability, which is conducive to the forming of hull parts.
◆ High fatigue resistance: 5083 marine aluminum plate has high fatigue resistance and can withstand the loads and stresses that ships bear during navigation and marine environment, ensuring that ships can be used for a long time.
◆ Good low temperature performance: 5083 marine aluminum plate adapts to various climatic conditions, allowing ships to withstand low temperatures.
FLAIT 5083 marine aluminum plate has a wide range of applications in modern shipbuilding, mainly in the following aspects:
Hull structure: 5083 aluminum plate is often used to manufacture major structural components such as ship sides, bottom outer plates and decks. Due to its high strength and corrosion resistance, it can effectively resist the erosion of seawater.
Engine pedestal: Taking advantage of its strength and corrosion resistance, 5083 aluminum plate is often used to manufacture engine pedestals to ensure the stability and durability of the engine.
Pressure vessel: 5083 aluminum plate has high strength and corrosion resistance, and is an ideal material for ship fuel tanks and water storage tanks.
Pipeline system: The good weldability and corrosion resistance of 5083 aluminum plate ensure the reliability of the pipeline system, which can be used to transport a variety of liquids such as fuel, fresh water and other chemicals.
Anti-slip patterned plate on the deck: 5083 aluminum plate can be processed into anti-slip patterned plate for use on the deck to provide a safe walking surface.