Marine Corrosion Resistance 5083 Aluminum Sheet Plate

Marine Grade High Corrosion Resistance Good Dimensional Accuracy 5083 Aluminum Sheet Plate

5083 Alloy Instroduction

5083 belongs to the Al-Mg series alloy and has a wide range of applications, especially the construction industry cannot do without this alloy. It is the most promising alloy. Good corrosion resistance, excellent weldability, good cold workability, and medium strength. The main alloying element of 5083 is magnesium, which has good forming performance, corrosion resistance, weldability, and medium strength. It is used to manufacture aircraft fuel tanks, oil pipes, and sheet metal parts of transportation vehicles and ships, meters, street lamp brackets and rivets, Hardware products, electrical enclosures, etc.

AL-Mg series alloy is the most widely used anti-rust aluminum. This alloy has high strength, especially fatigue resistance: high plasticity and corrosion resistance, can not be heat-treated and strengthened, and its plasticity is good when it is semi-cold hardened , Low plasticity during cold work hardening, good corrosion resistance, good weldability, poor machinability, and polishing. Uses are mainly used for low-load parts that require high plasticity and good weldability, working in liquid or gaseous media, such as fuel tanks, gasoline or lubricating oil pipes, various liquid containers and other small-load parts made by deep drawing: Wire is used to make rivets.

Application

5083 aluminum plates are commonly used in ships, ships, vehicle materials, automobile and aircraft plate welding parts, pressure vessels that require strict fire protection, refrigeration devices, TV towers, drilling equipment, transportation equipment, missile components, armor, etc.

APPLICATIONS:

• LNG ship construction
• Pressure vessels
• Storage tanks
• Welded structures (high strength)
• Armor plate
• Drilling rigs

Chemical Composition
Aluminum Al: margin
Silicon Si: ≤0.4
Copper Cu: ≤0.1
Magnesium Mg: 4.0--4.9
Zinc Zn: 0.25
Manganese Mn: 0.40--1.0
Titanium Ti: ≤0.15
Chromium Cr: 0.05--0.25
Iron Fe: 0.4

Mechanical properties
Tensile strength σb (MPa): 110-136
Elongation δ10 (%): ≥20
The annealing temperature is: 415°C.
Yield strength σs (MPa) ≥110
Sample blank size All wall thickness
5083 aluminum plate picture
5083 aluminum plate picture
Elongation δ5 (%) ≥12