5083 aluminum plate 5083 aluminum plate supplier 5083 aluminum plate price

2020-04-14

Henan Mingtai Al. stocks Alloy 5083 aluminum plates' thicknesses from .250" - 2.00", widths up to 120" and lengths up to 300" or can accommodate any customer specific requirements. All material is fully certified to ASTM B209 and ASME SB209. Alloy 5083 aluminum plates, which have higher strength than 5052 plate and have 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. Alloy 5083 is capable of withstanding extremely low temperatures without brittleness or loss of properties; it is especially suited to the cryogenic market.


Typical Applications:

. LNG ship construction

. Pressure vessels

. Storage tanks

. Welded structures (high strength)

. Armor plate

. Drilling rigs

. Chemical Composite


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.

 

Welding

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.

Machining

Machinability of 5083 aluminum plate sheet is poor due to its high strength.

Silicon

0.4

Iron

0.4

Copper

0.1

Manganese

0.40-1.0

Magnesium

4.0-4.9

Chromium

0.05-0.25

Zinc

0.25

Titanium

0.15

Others, each

0.05

Others, total

0.15

Balance, Aluminum



Typical Mechanical Properties

Temper

Tensile Strength

Yield Strength

Elongation

 

KSI

KSI

%

O(annealed)

42

21

14

H112

43

23

10

H116

46

33

10

H321

46

33

10


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+86-13298327958

Email

sales@mingtai-al.com

Address

No. 6 Changchun Road, High-tech Zone • Zhengzhou • China

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