3003 aluminum roof coil is an Al-Mn series color coated aluminum coil for roof sheet. Its thickness ranges from 0.6mm to 1.2mm, and width can be as big as 1600mm supplied by Haomei. Detail specifications are: Temper: H14, H24, H26 Thickness: 0.6mm，0.7mm,0.8mm，0.9mm，1.0mm，1.2mm; Width: 55mm-16000mm Color: gray, bright silver, blue, red, green etc. Unlike 3004 that contains some magnesium, 3003 aluminum …