3003 Aluminum Coil: The 3003 series aluminum coil is a commonly used product in the aluminum-manganese alloy series. Thanks to the manganese alloy element, it boasts excellent corrosion resistance and is also known as corrosion-resistant aluminum coil. Mechanical Properties: Tensile Strength σb (MPa) 120-160 Yield Strength σ0.2 (MPa) ≥85 Sample Size: All wall thicknesses Note: The longitudinal mechanical properties of the tube material at room temperature are in accordance with the National Standard for Aluminum Alloy Plate and Strip (GB/T 3880-2006), which is a unified standard for aluminum alloy plate and strip materials. Chemical Composition: Aluminum Al: Balance Silicon Si: 0.6 Copper Cu: 0.05--0.2 Zinc Zn: 0.10 Manganese Mn: 1.0--1.5 Iron Fe: 0.7 Individual: 0.05. Applications: This product is often used in exterior packaging, mechanical components, refrigerators, air conditioning ventilation pipes, and other humid environments where it exhibits good corrosion resistance. The 3003 aluminum coil is commonly used in shipbuilding, naval vessels, vehicle materials, automotive and aircraft welding parts, pressure vessels that require strict fire prevention, refrigeration units, television towers, drilling equipment, transportation equipment, armor, and more.