5083 marine grade aluminum plate sheet

5083 marine grade aluminum plate sheet

5083 marine grade aluminum plate sheet in good corrosion resistance, the corrosion rate in seawater is very slow, the uniform corrosion rate is generally 0.025-0.05mm/ years, can resist the corrosion of seawater and marine atmosphere on the ship, reduce oil and maintenance cost, long service life.

5083 marine grade aluminum plate sheet with high strength and low fracture toughness, it is suitable for hull structure material, low fracture toughness of ideal structural material, has an important significance for ship safety and life.

5083 marine grade aluminum plate sheet has the advantages of good plasticity, small density, large specific heat, low resistivity, linear expansion coefficient, large thermal conductivity and so on. Friction stir welding method is generally adopted.

5083 Marine grade aluminum plate specification
Product Thickness(mm) Width(mm) Length(mm)
Thick plate 6~260 800~4300 1000~38000
Aluminum sheet 0.2~6 1000~2600 1000~12000
Aluminum coil
Hot rolled coil 2.2~12 1480~2600 Coil
Cold rolled coil 0.2~3.5 500~2600 Coil
Temper O, H111. H112, H116, H24, H32, H321 
Certificate DNV, NK, CCS, ABS, BV, LR
Application Aluminum is the material of first selection of designers in high-speed ship, such as express ferries, LNG spherical tank type fluid reservoirs, hydrofoils, offshore working ships and yachts, and is widely used to shipboards, bottom plating, portholes, carrier plates and side plates of ship containers, etc.
Product Features Long width, anti-corrosion, small elastic modulus, easy to welding, easy processing, without low temperature brittleness as well as non-magnetic.

5083 Marine Aluminum Alloys Composition
Alloy Si Fe Cu Mn Mg Cr Ni Zn Ti Ga Others Alu
Each Toal  
5083 0.40 0.40 0.1 0.4-1.0 4.0--4.9 0.05--0.25 -- 0.25 0.15 -- 0.05 0.15 Remainder

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