A series of 3004 series aluminum Alcoa also belongs to the aluminum manganese alloy, 3003 high strength ratio, excellent formability, good corrosion resistance, high strength components required more than 3003 alloy. 。

Alcoa 3004 aluminum bar is mainly used in the production of chemical products and storage device, sheet processing, building materials, building baffle, cable pipes, sewers, various lighting components, beverage cans, wave board, building materials, color plate, lamp head cans (3004 alloy). 

All aluminum cans cans, require a higher strength than the 3003 alloy parts, construction parts, construction tools. 

Chemical composition:

Al ：overplus；

Si ：0.30；

Cu ：0.25 ；

Mg：0.8～1.3 ；

Zn：0.25 ；

Mn：1.0～1.5；

Fe：0.7；

Other：0.05.

Mechanical property:

tensile strength σb (MPa)：150～285

elongation δ10 (％)： 1～18

annealing temperature ：415℃