The classification of aluminium circles for utensils falls on four categories: alloy, rolling type, surface treatment methods and further process methods. By alloys there are 1050, 1060, 1070, 1100, 3003, 3004, 3005 and 5052. These are regular ones, sometimes special alloys are adopted. Basic differences of these alloys lie in hardness, tensile strength and corrosion resistance. 1xxx series, containing the …

An aluminum circle is one of the most popular semi-processed aluminum products in global market. Aluminium discs circles are made into various end products like food cans, bottle caps, strainers, cooking pots, kettles, aluminum buckets and so on. Then as a purchasing green hand, how should you judge the quality of aluminum circle samples you have received from suppliers that …