... evaporator and condenser, etc. We supply aluminium alloy strip for above applications, details are:Base Alloy: 3003, 3003+1 ... 4045, 4343, 4045+1%Zn, 7072Cladding Ratio: 4%-18%, for single side or both sides.Temper: O, H14, H18, H24, H26Thickness: ... , 350mm, 500mm, 600mmCore OD: 1100mm-1700mmCore material: steel or paperSpecial alloy or specifications can be produced upon customer's requests. Aluminium ...