3003 aluminum sheet is a non-heat-treated alloy and a typical Al-Mn anti-rust alloy. 3003 alloy component Mn increases the strength slightly while maintaining the excellent workability and corrosion resistance of pure aluminum 。So it has good corrosion resistance, plus excellent weldability, formability and other advantages.
3104 aluminum sheet belongs to the deformation of aluminum alloy, with a high tensile strength ≥275 Mpa, and up to 20% elongation, thus showing excellent deep impact and processing ductility.
3105 aluminum sheet is a typical deep-drawing material with an Al content of up to 98%, good rust resistance, and good electrical conductivity up to 41%.