aluminum circle Al99.5 1.thickness:0 ... 3003 etc 4.temper:O,H12,H14,H24 aluminum circle Al99.5 Alloy : 1050,1060,1100,3003, ... specification can be discussed at your request.aluminium circle can be used for cooking utensils, cooker ... aluminum sheet, aluminum coil, corrugated aluminum roofing sheet , embossed aluminum sheet/coil ,color coated aluminum coil/sheet ,aluminum foil, aluminum strip, aluminum wire ...