The 2000 series aluminum alloys are aluminum alloys that are alloyed with copper. These alloys have moderate to high strength, good toughness, and excellent fatigue resistance. They also have good corrosion resistance and are relatively easy to machine.

Key characteristics of 2000 series aluminum alloys include:

High strength: The 2000 series aluminum alloys have higher strength than the 1000 and 3000 series alloys, making them suitable for use in applications where high strength is required.

Good fatigue resistance: 2000 series aluminum alloys have excellent fatigue resistance, which makes them suitable for use in applications where the material will be subjected to cyclic loading.

Good corrosion resistance: The 2000 series aluminum alloys have good corrosion resistance, especially in marine environments.

Good machinability: The 2000 series aluminum alloys are relatively easy to machine, making them suitable for use in applications where intricate parts and components are required.

Some of the common applications of 2000 series aluminum alloys include:

Aerospace industry: 2000 series aluminum alloys are widely used in the aerospace industry due to their high strength-to-weight ratio and excellent fatigue resistance.

Automotive industry: These alloys are used in the automotive industry for components such as wheels and drive shafts due to their high strength and good machinability.

Sporting equipment: The 2000 series aluminum alloys are used in the manufacture of sporting equipment such as baseball bats and tennis rackets due to their high strength and good toughness.

Marine industry: These alloys are used in the marine industry for applications such as boat frames and hulls due to their good corrosion resistance.

Typical aluminum include：
2024 aluminum plate sheet/bar
2A12 aluminum plate sheet/bar
2017 aluminum plate sheet/bar