Aluminum-based alloy general.The main alloying elements are copper, silicon, magnesium, zinc, manganese, minor alloying elements such as nickel, iron, titanium, chromium, lithium.Aluminum density is low, but the intensity is relatively high, close to or more than high quality steel, plastic, can be processed into a variety of profiles, with excellent electrical conductivity, thermal conductivity and corrosion resistance, widely used in industry, second only to the use of steel. 1.20 kg 2 Kg of aluminum ingots bale packaging, large aluminum ingots of 22 kg or more package negotiated by both parties to determine. 2. Aluminum ingots bale form a "well"-shaped or other forms. 3. The aluminum ingots can bale steel, high-strength plastic packing tape or other materials can be used, but should ensure that the aluminum ingots square bales.