AMS4331 AMS2772 7068 T6 T6511 T76511 Extruded Aluminum Round Bar

7068 aluminum round bar is an outstanding choice for industries that require extreme strength and lightweight materials, such as aerospace, defense, automotive, marine, and sports equipment manufacturing. Its superior mechanical properties, excellent corrosion resistance, and good machinability make it a go-to material for high-performance components.  

Available shapes: Round bars,Flat bars

Tempers: T6, T651, T76511

Specifications: AMS 4331, AMS 2772

Chemical Composition of AMS4331 AMS2772 7068 T6 T6511 T76511 Aluminum Round Bar

Mechanical Properties of AMS4331 AMS2772 7068 T6 T6511 T76511 Aluminum Round Bar

Size of AMS4331 AMS2772 7068 T6 T6511 T76511 Aluminum Round Bar

Application of AMS4331 AMS2772 7068 T6 T6511 T76511 Aluminum Round Bar

The 7068 aluminum alloy is widely used in applications requiring lightweight, high-strength materials that also offer good corrosion resistance. Some common sectors and uses include:

Defense and Military:

Aircraft and Aerospace: Ideal for aircraft structural components, particularly those where high strength is needed, such as aircraft fuselage or wing structures.

Armor: 7068 is used for lightweight armor plates that need to be stronger and lighter than traditional steel armor.

Automotive:

For applications in the automotive industry where weight reduction and high strength are needed, such as in high-performance vehicle components, chassis, or brake systems.

Sports and Recreation:

Used in high-end bicycles, sporting goods (e.g., golf clubs, bike frames), and motorcycle parts that require both high strength and reduced weight.

Industrial Equipment:

7068 is specified for critical industrial equipment where strength and weight are important, such as crane components, robotic arms, or machine tool components.

Marine:

Used in the marine industry for high-stress parts like hull frames, propeller shafts, and structural components exposed to saltwater environments.

Aerospace:

7068 is gaining traction in aerospace applications where the need for lightweight yet strong materials is critical for achieving fuel efficiency and performance.

Key Features of AMS4331 AMS2772 7068 T6 T6511 T76511 Aluminum Round Bar

Superior Strength:

7068 is the strongest aluminum alloy, with a yield strength of up to 700 MPa (over 30% stronger than 7075 aluminum).

Its ultimate tensile strength can exceed 750 MPa, which makes it comparable to certain steels in terms of strength.

Corrosion Resistance:

7068 aluminum has excellent corrosion resistance similar to 7075, making it ideal for outdoor and marine environments.

The alloy forms a natural oxide layer that helps protect the material from corrosion in harsh conditions.

Machinability:

7068 aluminum is easy to machine, weld, and form, making it versatile for creating complex shapes, especially in round bar form.

Anodising:

7068 alloy responds well to all the different standard anodising techniques. It is generally similar in behaviour to 7075 but in hard anodising 7068 alloy tends to form a more abrasion resistant surface.