Aluminum manganese alloy series is a common prodsuct. Due to the manganese alloy element, this prodsuct has excellent antirust properties. Its strength is about 10% higher than that of 1100, and its formability, solubility and corrosion resistance are good.
It is used to process parts with good formability, high corrosion resistance and good weldability, or work with these properties and higher strength than 1xxx alloy, such as kitchen utensils, food and chemical prodsucts processing and storage devices, tanks and tanks for transporting liquid prodsucts, various pressure vessels and tubes processed with thin sheets, general utensils, heat sinks, cosmetic sheets, etc Photocopier cylinder, ship material.
Chemical Composition
The alloy composition of 3003 aluminium is:
Aluminium: 96.8 to 99%
Copper: 0.05 to 0.20%
Iron: 0.7% max
Manganese: 1.0 to 1.5%
Silicon: 0.6% max
Zinc: 0.1% max
Residuals: 0.15% max
The prodsuct is often used in packaging, mechanical parts, refrigerators, air conditioning ventilation tubes and other humid environment, the prodsuct has good rust resistance. It is commonly used in ships, ships, vehicles, automobile and aircraft sheet welding parts, pressure vessels requiring strict fire protection, refrigeration devices, television towers, drilling equipment, transportation equipment, missile components, armor, etc.