1)aluminum alloy :1100 2)temper :H14,H16,H26,H24 ,H18 , O ,ETC 3)thickness : ... .1MM-4MM 4)width: 1219mm,1000MM ,1200MM,1250MM 1)1100 aluminum sheet 2)temper :H14,H16,H26,H24 ,H18 , O ,ETC3)thickness ... (MM)LENGTH TOLERANCE(MM)≥1.0-2.0+/-0.08+30+50≥2.0-2.5+/-0.10≥2.5-4.0+/-0.127 ... :Si : 0.4%, Fe :0.55 %, Cu:0.05-0.2%,Mn:0.05%, Zn:0.01%,Per unit :0.03 ...