5083 5086 Aluminum Sheet
The construction and working environment of the ship require that the material should have good corrosion resistance, weldability and plasticity, and certain tensile strength, yield strength, elongation, impact resistance and other properties. The marine aluminum sheets can meet these requirements, so the application prospects of aluminum sheets in shipbuilding are getting wider and wider.
Alum 5083 has a small activation ring in seawater, and it is easy to restore the passive state. At the same time, its breakdown potential and protection potential are higher than the self-corrosion potential in the stable state, reflecting its good corrosion resistance in seawater.
Pitting corrosion is also the main corrosion form of 5083 aluminum alloy. The rust and corrosion resistance and hardness of the 5083 aluminum plate determine that this product is suitable for use in marine environments and corrosive environments.
In the market of marine grade aluminum sheets, classification societies require manufacturers to strictly abide by the normative standards in the marine field and only allow enterprises to enter the marine industry after certification with almost strict requirements. Our 5083 aluminum plate has got DNV certification. The specification is a thickness of 3~50mm and a maximum width of 2400mm.
5086 aluminum alloy is an aluminum-magnesium alloy. It is strengthened not by heat treatment, but by strain hardening or cold working of the material. Heat treatment does not significantly affect strength, so 5086 aluminum plate is easily welded and retains most of its mechanical strength. Good welding results and excellent corrosion properties in seawater make 5086 alloy very popular in the construction of ship gangways, ships and yacht hulls.
The 5086 h116 aluminum plate is one of its commonly used tempers, which also includes O, H111, H112, H321, etc. In terms of mechanical properties, its tensile strength is ≥240, conditional yield strength is ≥95, elongation is ≥10.
5086 aluminum is he recommended hull material for small aluminum boats and larger yachts. Its high strength and excellent corrosion resistance make it ideal for yachts. 5086 aluminum is prone to stress corrosion cracking and is therefore not commonly used in aircraft construction. Welcome to leave message below to inquire what you need.
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