3004 aluminum also belongs to a series of AL-Mn alloys. Its strength is higher than that of 3003 aluminum plate, and it has good formability, solubility and corrosion resistance. It requires parts with higher strength than 3003 alloy.

3004 alloy strips are widely used in decoration, packaging, printing, construction, transportation, electronics, aviation, aerospace, weapons and other industries, and landing gear struts, as well as rocket forging rings, spacecraft siding, etc.