Aluminium Sheet 5083 Marine grade aluminium alloy plate
5083-H116 and 5083-H-H321 marine grade aluminium plates are often used for the underwater part of the ships because of its excellent corrosion resistance. Best price for you!
The 5083 aluminum plate sheet falls on the aluminium alloy group with magnesium and slight contents of manganese and chromium. 5083 aluminum sheet is highly resistant to corrosion from seawater and industrial chemicals and retains exceptional strength after being welded. The product is also known as marine aluminium plate 5083, for the simple reason that it is a typical aluminum sheet plate applied to marine shipbuilding. The integrated properties of 5083 aluminium best fits the raw material requirements for marine vessels, cruises, yachts, liners and even submarines in the ocean. 5083 h116 aluminium plate, 5083h111 aluminum plate, 5083h1121 aluminum and 5083 h321 aluminum plate are the most popular products for marine building. In addition, 5083 aluminium sheet plates are applied to tankers, cars, trains, fuel tanks, vehicle roofing and flooring etc.
Specifications of 5083 aluminium plate
| Alloy |
Temper |
Thickness (mm) |
Width (mm) |
Application |
| 5083 |
O/H111/H112/H116/H321 |
3-10 |
≤2600 |
shipbuilding |
| 5083 |
O/H111/H112/H116/H321 |
10-50 |
≤3600 |
Marine, ship |
| 5083 |
O, H111 |
3-10 |
≤2600 |
tanker |
| 5083 |
O, H12, H14, H16, H18, H19, H22,
H24, H26, H28, H32, H34, H36,
H38, H111, H112, H114, H116, H321
|
0.5-500 |
20-2650 |
LNG storage tanks, gas storage cylinders, GIS shells, car body skins, flange materials, etc. |
Chemical Composition of 5083 aluminum sheet plate
| Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Zr |
Ti |
| 5083 |
0.4 |
0.4 |
0.1 |
0.4-1.0 |
4.0-4.9 |
0.05-0.2 |
0.25 |
- |
- |
Mechanical properties of marine grade 5083 aluminium plate
| Alloy |
Temper |
Tensile strength Rm(Mpa) |
Yield strength Rp0.2 (Mpa) |
Elongation A (%) |
Exfoliation corrosion mg/cm2 |
Intergranular corrosion |
Standard |
| 5083 |
O/H111/H112 |
≥275 |
≥125 |
≥16 |
- |
- |
EN485 ASTM B928 |
Why Choose Marine Grade Aluminum 5083
Among the hull materials of speedboats, aluminum plates have sufficient strength and rigidity, while being able to reduce weight, resist seawater corrosion, and have good weldability. Marine grade aluminium 5083 for ship building can effectively reduce ship weight and increase ship speed.
With 5083 aluminum sheet replacing traditional steel ship, each ship can save about 8-100 tons of weight on average. Its application is not only limited to the hull and parts, but also includes furniture, cabinets and deck.
5083 aluminum plate has good anti-rust function and can adapt to the corrosion of marine climate. It is often used in some humid and marine environments. For boat building, there are mainly O, H111, H112, H116 and H321 tempers,especially 5083-H321 aluminum sheet.
Different tempers of 5083 Marine Ggrade Aluminum Plate
5083-h116 and 5083-H321 aluminum plates have better corrosion resistance and are more suitable for the underwater environment of the ocean than H111 and H112 temper. Although the temperature of 5083H116 and H321 aluminum sheets are slightly different in the production process, the corrosion resistance is significantly better than other tempers.
Applications of 5083 Aluminum Plate
5083 marine aluminum plate is a typical Al-Mg-Si alloy with high corrosion and rust resistance. The underwater part of the hull, especially in the sea water, must be able to resist the corrosion of seawater. The most commonly used ones are 5083-H116 and 5083-H321 aluminum sheets.
The keel is a longitudinal member connecting the bow post and the stern post in the center of the base of the hull. 5083 aluminum sheet is the common choice.
5083 aluminum plate is mainly used in the deck, engine pedestal, side of the ship, and the outer plate of the bottom of the ship.
5083-H116 aluminum sheet is also used in transportation field, such as automobile and aircraft fuel tank, etc.
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