7A09 Aluminium Sheet For High Strength Application

  • 7A09 aluminium sheet is Al-Zn-Mg-Cu alloy, which is an ultra-high-strength deformed aluminium alloy that has been used in the aircraft industry in the late 1940s and is still widely used in the aviation industry. Through proper T6 aging treatment, the material can reach its peak strength and has good resistance to exfoliation and corrosion. The composition ratio of 7A09 is higher than that of 7A04 aluminium sheet. The static fatigue, notch sensitivity, and stress corrosion resistance of the sheet are better than 7A04. 7A09 aluminium sheet is used in the aerospace industry with high strength, good weight reduction, and improved aircraft safety.
  • With decades of aluminium sheet production experience and LIONS can produce and supply high-quality 7A09 aluminium sheet of different sizes and tempers.

7A09 Aluminium Sheet Order Process

order process of aluminium products

Specifications of 7A09 Aluminium Sheet  

Aluminium Grade7A09
Material TemperF, O, T6, T651, T7451, H112
Thickness (mm)0.8-500mm
Width (mm)20mm-2500mm
Length (mm)Customized
Delivery TermsFOB, CFR, CIF

Chemical Composition of 7A09 Aluminium Sheet  

ElementsSiFeCuMnMgZnTiCrAl
Contents0.50.51.2-2.00.152.0-3.05.1-6.1 0.100.16-0.30Remains
7A09 Aluminium Sheet

The Features of 7A09 Aluminum Sheet  

1. The heat treatment strengthening effect is particularly good, with high strength below 150 ℃, and particularly good low-temperature strength.

2. High ratio strength, good fracture toughness and thermal conductivity.

3. The plasticity after solution treatment is good. The plasticity under annealing and just quenching temper is slightly lower than that of 2A12 aluminum sheet with the same temper and slightly better than 7A04.

4. Poor welding performance. Prone to stress corrosion cracking, unless under T6 temper.

Applications of 7A09 Aluminium Sheet  

As a professional aluminium sheet manufacturer & wholesaler in China, LIONS can supply 6060 aluminum sheet with reliable quality, affordable prices and prompt delivery. We have a huge stock of common specifications. Special sizes can be customized according to clients’ requests. For any question & inquiry, contact us for help!

The lightweight of aluminium can reduce the weight of the aircraft, but this does not affect the safety of the aircraft, and even it can be improved.

7A09 aluminum sheet is widely used in the aviation industry and used to manufacture various important parts, including aircraft skins, wall panels, bulkheads, front beams, ribs, joints, pillars and landing gear, cylinder hydraulic systems, hydraulic oil tanks with movable rods, outer tubes and other key components.

Other applications, such as mold, beauty equipment, notebook shell, etc.

Packing Detail of 7A09 Aluminium Sheet  

Our products are packed and labeled according to the regulations and customer’s requests. Great care is taken to avoid any damage which might be caused during storage or transportation. The standard export packaging, plastic film or craft paper covered. wooden case or wooden pallet is adopted to protect products from damage during the delivery. Also, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

Packing Detail of 7A09 Aluminium Sheet

7A09 Aluminium Sheet Manufacturer and Supplier in China

As a professional aluminium sheet manufacturer and supplier in China, LIONS is one of the TOP5 aluminium sheet factories. We are one of the biggest Chinese aluminium sheet suppliers of 7A09 aluminum sheet. We also produce aluminum slit coil, aluminium strip, coated aluminium coil, aluminum plate, aluminium sheet metal, anodized aluminium sheet, embossed aluminium sheet, etc.

LIONS Aluminium provides you with first-rate quality, attractive and reasonable prices. Excellent surface quality and package, fast delivery. If you are looking for a 7A09 aluminum sheet supplier in China, LIONS is your best choice. We promise you the best price and excellent service. For more detailed information, please feel free to contact us directly.