Aluminum alloy color-coated sheet strip and production method thereof

The invention discloses an aluminum alloy color-coated sheet strip (AA01 alloy colored aluminum plate) and a production method thereof. The aluminum alloy color-coated sheet strip consists of the following chemical components in percentage by mass: no more than 0.2% of Si, 0.30-0.45% of Fe, 0.10-0.20% of Cu, 0.60-0.90% of Mn, 1.6-2.1% of Mg, no more than 0.10% of Cr, 0.01-0.04% of Ti, no more than 0.15% of other impurity elements each of which accounts for no more than 0.05%, and the balance of Al. The production method comprises processes of casting, saw cutting, milling, heating, hot continuous rolling, cold continuous rolling, trimming and flattening, and coating. The aluminum alloy color-coated sheet strip disclosed by the invention is unique in alloy component, high in strength and good in processing forming property.