5083 Aluminum Sheet
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Tianjin/Qingdao, China

Product Brief

Mingtai Aluminum is a large 5083 aluminum plate manufacturer and listed company. 5083 aluminum plate is one of Mingtai Aluminum's advantageous products. Mingtai Aluminum strictly controls the product technology of 5083 aluminum plate. It determines the alloy composition, optimizes the casting process, and homogenizes the heat treatment. And rolling process tests, the product performance is equivalent to foreign materials, to meet user requirements, especially to meet the increased demand for processing of aluminum, marine transportation, automobiles, molds and other complex parts, the application prospect is extremely broad.

Mingtai Aluminum's 5083 ultra-wide ultra-thick aluminum plate has internal stress relief and no deformation during cutting. The widest is 2650mm and the thickest is 500mm. It is a rare domestic manufacturer that can produce ultra-wide and ultra-thick aluminum plates.

5083 aluminum plate for ships: Commonly used in 5083H116 / H321 / H112 status, Mingtai Aluminum's 5083 marine aluminum plate has passed CCS China Classification Society certification and ABS American Bureau of Shipping certification has been successfully used in yachts, On cruise ships and other hulls;

5083 aluminum plate is used for vehicles: aluminum alloy tanker car body / tank body, automobile fuel tank, gas tank, bus skin, C82 coal truck, car top / bottom guard plate, etc., which has already cooperated with Yutong Bus, Shaanxi Heavy Truck and other car companies Cooperation;

5083 medium-thick aluminum plate / ultra-wide 5083 aluminum plate Typical applications: molds, LNG storage tanks, flange materials, GIS high-voltage switch housings, precision machining, etc .;

Why choose Mingtai aluminum ?

As a 18 professional 5083 aluminium sheet manufacturers and aluminium sheet supplier, Mingtai also produce aluminium slit coil, aluminum strip, aluminum foil, aluminum plate, aluminum sheet metal, mill finished aluminum sheet, checkered aluminum sheet, etc. For more detailed information, please continue browsing our website or feel free to contact us directly.
Mingtai aluminum sheet suppliers provide you first-rate, attractive and reasonable price. Excellent surface quality and package. Fast delivery, guaranteed delivery date, good reputation, 5083 aluminium sheet for sale/best aluminum sheet price. For more detailed information, please continue browsing our website or feel free to contact us directly.



Alloy 5083 aluminum plate sheet is best known as a plate for ship building. 
Corrosion Resistance
    Excellent in a wide range of atmospheric environments, in food processing and architectural applications. The principal application for 5083 is marine environments. The magnesium content is more than 3½% Mg, so this alloy can be susceptible to stress corrosion cracking, which limits its application temperature to below 65°C and also limits the amount of cold work to ¼ Hard.
Special intergranular corrosion and exfoliation corrosion tests are carried out to certify 5083 for marine applications .

Heat Treatment
    Alloy 5083 is not hardenable by heat treatment. It can be significantly hardened by cold work (eg by cold rolling) and various “H”tempers are produced – most commonly H32 (¼ Hard) or the similar strength marine tempers H116 and H321 – as well as the soft annealed Temper O condition.
The alloy spontaneously age-softens at room temperature immediately after cold work but will eventually reach a stable condition; all flat rolled mill products are supplied with stable properties. This is usually achieved by a stabilisation thermal treatment as the last operation which results in the H32 or H321 tempers. H112 temper is strain hardened as the final operation, again to quickly reach the required stable temper properties. To soften Alloy 5083 it can be annealed by heating to 345°C, hold until uniform temperature then cool; the rate of cooling is not important.
Excellent weldability by all standard electric and resistance methods; gas welding is not recommended. GMAW and GTAW are preferred and widely used to produce structural welds. When welding 5083 to itself or another alloy in the 5xxx series, the recommended filler metal is 5183. Other fillers are possible. Welding of strain hardened tempers will reduce strengths in the heat affected zones.

Technical Parameter





H36,H38,H111,H112,H114,H 116,H321








The ship's side of the bottom of the outer plate, deck, aircraft plate welding parts, tankers, oxygen tower and so on

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