5456 Aerospace Aluminum Sheet
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5456 Aerospace Aluminum Sheet

The 5456 aluminum plate, with high aluminum content and trace elements like magnesium, chromium, and manganese, offers enhanced corrosion resistance and durability. It performs well from below zero to 200 degrees Celsius, and is widely used in shipbuilding and aerospace structures. Commonly used tempers are H116, H111, H34, H321.

Chalco is an aluminum plate supplier certified with AS9100, OHSAS 18001, ISO14001, ISO9001, NADCAP HT, NADCAP NDT, and IATP16949. Chalco has strong production capabilities and long-term partnerships with aerospace giants like Boeing, Airbus, and Collins Aerospace. Chalco 5456 aluminum plate can be producted according to the following specifications: Quick Quote

  • A97050,
  • AMS 4344, AMS 4341
  • QQ-A-250/9, etc.

aerospace certification

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Designed for outdoor use, offering aesthetic appeal and durability for cladding and decorative elements on building exteriors.

QQ-A-250/9 5456 common size of aviation aluminum plate

Thickness(mm) Width(mm) Length(mm)
0.2-6.0 1000-2000 2000-8000

Chemical composition of QQ-A-250/9 5456 aluminum sheet

Element %
(Al) 93.5-96.0
(Mg) 4.5-5.6
(Mn) 0.7-1.2
(Cr) 0.05-0.25
(Zr) 0.06-0.20
(Ti) 0.05-0.20
(Cu) 0.1
(Fe) 0.5
(Si) 0.25
(Sn) 0.05
Other 0.15

Performance of QQ-A-250/9 5456 aviation aluminum plate

Temper Tensile strength (MPa) Yield strength (MPa) Elongation (%) Hardness (HB)
O 280-310 115-140 18-22 75-90
H111 300-350 140-185 16-20 -
H112 300-360 140-190 16-20 -
H116 300-360 140-190 15-20 85-100
H321 300-360 140-190 15-20 85-100

Main characteristics of QQ-A-250/9 5456 aluminum alloy sheet

  • 5456 aluminum sheet is suitable for aerospace and industrial applications due to its robustness.
  • Withstanding harsh environments, 5456 aluminum sheet is corrosion-resistant.
  • Offering versatile welding options, 5456 aluminum sheet facilitates easy connections.
  • 5456 aluminum sheet allows for various processing methods.
  • 5456 aluminum sheet can undergo heat treatment to enhance its properties.

5456 aerospace aluminum plate

Application of QQ-A-250/9 5456 aluminum alloy plate

Aircraft fuel tank: 5456 aluminum plate is a high-quality material with excellent corrosion resistance and high strength, which is very suitable for manufacturing aircraft fuel tanks.

Structural components of spacecraft: 5456 aluminum alloy plates are widely used in structural components of spacecraft, such as spacecraft shells, support frames, instrument brackets, etc.

application of 5456 aerospace aluminum plate

Precautions for the using Chalco aviation aluminum plate

Before use, carefully check whether there are obvious defects or damage on the surface of the aluminum plate. If any problem is found, it should be replaced in time.

According to the use environment and requirements of the product, select the appropriate state and size to avoid problems such as insufficient mechanical properties and poor corrosion resistance during use.

When processing aluminum plates, appropriate tools and techniques should be used to avoid problems such as cracks and deformation, which will affect the service life and performance of aluminum plates.

During the use of the aluminum plate, avoid long-term exposure to humidity, high temperature or corrosive gas, so as not to affect the corrosion resistance of the aluminum plate.

During use, attention should be paid to the cleaning and maintenance of the surface of the aluminum plate to avoid contamination or scale on the surface, which will affect the aesthetics and corrosion resistance of the aluminum plate.

If the aluminum plate is found to be abnormal during use, stop using it in time, and contact the supplier or manufacturer for inspection and maintenance.

precaution for using 5456 aerospace aluminum plate

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