aluminum circle for pan 1.thickness:0.5-6.0mm 2.diameter:100-1000mm ... etc 4.temper:O,H12,H14,H24 aluminum circle for pan Alloy : 1050,1060,1100,3003,8011 etc. Temper:O ,H14 ... .aluminium circle can be used for cooking utensils, cooker, pan,pot,boiler,cookware making.also for road sign and traffic sign,and ...