5083 Aluminum Sheet


Application: Shipbuilding, Pressure Vessels and General maritime fabricated products, Mold, LNG storage tank, flange material, GIS high-voltage switch housing, precision machining, etc.

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Alloy 5083 Aluminum Plate Sheet China

Alloy 5083 aluminum plate sheet have higher strength than 5052 aluminum plate and has exceptional thermal conductivity. In the tempered condition, it retains good formability due to excellent ductility. It is highly suitable for welding and can be hardened by cold work. Because Alloy 5083 exhibits excellent resistance to general corrosion, it is used in marine applications. Since Alloy 5083 is capable of withstanding extremely low temperatures without brittleness or loss of properties, it is especially suited to the cryogenic market.

 Aluminum sheet 5083 H111 VS Aluminum sheet 5083 H116? H111 VS H112 VS H116

Aluminum sheet 5083 H116 For products made of 5xxx series alloys with a magnesium content of 4% or more. These products have the required mechanical properties and resistance to spalling and corrosion.

Aluminum sheet 5083 H111, full annealed products that have undergone a moderate amount of work-hardening, but can’t reach the hardness of the H11 condition.

Aluminum sheet 5083-H112: Applicable to products that are hot rolled. The mechanical properties of products in this condition are required by regulations.

Aluminum sheet 5083-H321: This is suitable for processing aluminum materials with magnesium content greater than 4%, and the degree of work hardening in both hot and cold working is slightly less than that of H32. The technical parameters of H116 are demanding, with strict requirements for anti-corrosion properties and magnesium content; however, H321 has good performance stability.

Strength of Mingtai Aluminum Production 5083 Aluminum Sheet

  • 1 5,000 Tons/Month output, high production capability will shorten your wait time.
  • 2 Standard large workshop. Large-scale standardized industrial plants implement the 6s management system.
  • 3 Advanced equipment. The introduction of SMS six-roll cold rolling mill equipment can produce 2600mm ultra-wide aluminum.
  • 4 It has 6 semi-continuous casting production lines, 10 continuous casting and rolling production lines, and 44 other large-scale processing equipment
  • 5 Factory Direct Sale. All of the products are directly ex-factory prices, which greatly reduces the cost of intermediate circulation, so the price is much more advantageous in the market.

    Technical Parameter of Mingtai 5083 Aluminum Sheet




    F,O,H12,H14,H16 H18,H19,H22,H24,H26,H28,H111,H112,H114







    5083 Aluminum Plate Sheet Classification


     5083 aluminum plate sheet

    Aluminum plate variety

    Ordinary aluminum plate, bright aluminum plate, wire drawing aluminum plate, film coated aluminum plate, super flat aluminum plate, imported aluminum plate and patterned aluminum plate



    Delivery status

     o、H111、H112、H116、H131、H32、H321 and so on



    O: The annealed condition is applicable to the processed products (occasionally) that have been fully annealed to obtain the lowest strength

    H: Non heat treatment strengthened aluminum alloy

    The first digit indicates the method of work hardening.

    The second digit indicates the degree of hardening achieved by the material.

    H followed by an Arabic numeral

    H1 only indicates the work hardening state, which is applicable to the products that obtain the specified strength without heat treatment after work hardening;

    H3 work hardening and stabilization state is applicable to products with stable mechanical properties after work hardening through low-temperature heat treatment or due to the thermal effect during hot working. Stabilization can usually improve ductility. This code is only applicable to alloys that gradually age soften at room temperature.

    HX1 (x for 1, 2, 3) followed by an Arabic numeral Yes! I'm interested

    H1, H2 and H3 status codes are followed by an Arabic numeral to indicate the degree of work hardening

    Hxx code followed by Arabic numerals

    When there is a difference but close to the control degree or mechanical properties (or both) of hxx state, or there is a significant impact on the determination of other characteristics, the third Arabic numeral shall be used.

    For example, Hx11 is suitable for sufficient work hardening when the final annealing does not meet the requirements of annealing state,

    However, the work hardening degree is not completely consistent with the HX1 state;

    H112 is applicable to products with certain characteristics obtained during thermal processing, which have mechanical property requirements.

    Other applications of 5083 alloy:

    5083 aluminum alloy can not only be used as plate in shipping and transportation industries, but also as aluminum foil, aluminum strip and aluminum profile in all aspects of life. For example:

    1. 5083 pattern aluminum plate is used for anti-skid of refrigerated vehicles, cold storages, refrigerators and subways

    2. 5083 aluminum coil is used for auto parts, high voltage switch, ship plate, tank car, etc

    3. 5083 aluminum plate for tank body of tank car is used for tank car, automobile, bus, ship, etc

    4. 5083 die aluminum plate is used for die, ship plate, automobile and electronic products

    5. 5083 aluminum sign blank

    5083 aluminum plate 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 .

    Alloy 5083 aluminum plate sheet is a non-heat-treatable 4½% magnesium, 0.15% chromium, 0.7% manganese alloy commonly available in flat rolled plate from a range of producing mills. Like all the 5000-series high magnesium alloys 5083 achieves a high strength by cold working,enabling a series of “H” tempers;

    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.

    5083 aluminum plate sheet supplier

    Mingtai Aluminum is a professional aluminum plate manufacturer, mainly engaged in aluminum plate, pattern aluminum plate, road sign, etc. Complete products, affordable prices, quality assurance, short delivery time, welcome to inquire. Or send your request to sales@mingtai-al.com

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