3003 h26 aluminum coil is a regular product of aluminum manganese alloy series, featured by good formability, solubility and corrosion resistance. It contains Silicon Si: 0.60, iron Fe: 0.70, copper Cu: 0.05-0.20, manganese Mn: 1.0-1.5, zinc Zn: 0.10, others: single 0.05 (total 0.15) and aluminum allowance. Due to the adding of manganese element, 3003 has excellent rust proof characteristics, also …