Properties and application of Aluminum 1100

Aluminum 1100 is another commercially pure aluminum alloy, with a minimum aluminum content of 99.0%. It is a soft and ductile alloy with excellent formability, weldability, and corrosion resistance. Here are some of the properties and applications of aluminum 1100:

Properties:

• Excellent formability and ductility
• Good corrosion resistance
• Low strength and hardness
• Good thermal and electrical conductivity
• Low density, lightweight
• Non-magnetic

Applications:

• Chemical and food processing equipment
• Heat exchangers
• HVAC systems
• Radiator tanks and fins
• Lighting reflectors
• Nameplates and labels
• Deep drawn and spun parts
• Foil and fin stock

Overall, aluminum 1100 is a versatile alloy with good formability, weldability, and corrosion resistance, making it a popular choice for a variety of applications in various industries. Its low strength and hardness, however, may limit its suitability for some structural or high-stress applications. 1100 is a litter bit harder than 1050 and 1060.

Chemical Composition of Aluminum 1100

Grade	Si+Fe	Cu	Mn	Mg	Cr	Zn	Ti		Other /each	Others /total	Al
1100	0.95 Si + Fe	0.05-0.20	0.05	—	—	0.1	—	—	0.05	0.15	99