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marine grade 5083-H111 aluminum plate for shipbuilding - aluhm - 03-22-2018 5083-H111 aluminum plate has good corrosion resistance, good welding performance, with a moderate strength but a high plasticity, it is easy to processing and shaping. 5083-H111 aluminum plate can be used for the products that require high plasticity and corrosion resistance, such as pipes, liquid containers and other components. shipbuilding 5083 aluminum plate haomei 5083-H111 aluminum plate is widely used for shipbuilding, tanker and high pressure switch, etc. in addition, 5083 aluminum plate also can be used as anti-rust aluminum plate, its strength is higher than 5052 aluminum plate about 20%, and the anti-rust aluminum plate can not be strengthened by heat treatment. 5083-H111 aluminum plate has a wide range of application in shipbuilding, it can greatly reduce the weight and extend the service life of ships. For example, when5083-H111 aluminum plate used in tanker, it can reduce the weight of tanker about 3 to 5 tons, thus to reduce the inertia, improve the shipping efficiency, and achieve energy saving purpose. RE: marine grade 5083-H111 aluminum plate for shipbuilding - askaluadmin - 03-27-2018 5083 marine Aluminum Alloy plate 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 Aluminum Alloy plate 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 aluminum alloy plate 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.     marine aluminium sheet packing completed   1. Exfoliation corrosion test, class N (No appreciable attack)   2. Nitric acid weight loss corrosion test, sample exfoliation corrosion test before and after almost no change, the surface has not been corrosion, the grade is N (No appreciable attack), indicating good corrosion resistance of materials.   3. Welding performance test   After welding, the test measured 60mm thickness of 5083-O aluminum alloy sheet, 25mm thickness of 5083 H112 aluminum alloy sheet, 6mm thickness of 5083 H34 aluminum alloy plate tensile strength were 285Mpa, 284Mpa, 276Mpa, are greater than 275Mpa. Test results, surface welding, bending 180 degrees, bending 180 degrees are not cracking. The weld is fully welded and free of cracks and does not exceed the permissible slag or blowhole permitted by the accepted standards.   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