What are some common alloys of aluminum?

Aluminum is widely used in various forms of alloys due to its lightweight and corrosion resistance. Some common aluminum alloys include: 1) 1000 series, which is pure aluminum with 99.00% minimum aluminum content; 2) 2000 series, known for their strength and are used in aircraft structures; 3) 3000 series, which are non-heat treatable and have good formability, used in cooking utensils and chemical equipment; 4) 5000 series, noted for their resistance to saltwater corrosion, used in marine applications; 5) 6000 series, which are heat treatable and offer good mechanical properties, used in construction and automotive parts; 6) 7000 series, the strongest aluminum alloys, used in aircraft and high-strength structural applications. These alloys are chosen for their specific properties to meet the demands of different industries.