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2A12 Aluminum Plate is a high-strength hard aluminum alloy in the aluminum-copper-magnesium system. It can be strengthened by heat treatment. Its composition is relatively reasonable and its overall performance is good.The 2A12 Aluminum Plate has good spot welding properties and may form crystals when gas welding and argon arc welding are used. Tendency to crack;2A12 Aluminum Plate has good machinability after cold work hardening. The corrosion resistance is not high, and anodizing and painting methods are often used, or an aluminum layer is added to the surface to improve corrosion resistance.

Chemical components(%)

Specifications

Advantages

1.The surface of the aluminum plate has no oil spots, no waves, no scratches, no roller marks, neat trimming, and no burrs.

2.It has the advantages of low density, high strength, good processing performance, and good heat resistance.

3.High strength, certain heat resistance, can be used as working parts below 150°C.

Applications

1.Aerospace field:aircraft structural parts, such as skins, frames, ribs, partitions,etc.,as well as other high-load parts and components in the aerospace field.

2.Automotive field:truck wheels and other components.

3.Ship manufacturing:ship manufacturing,such as propeller components and other structural parts.

4.Other industrial fields:such as building structures, bridges, pressure vessels, pipelines, etc.

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