3003 Aluminum Bar
3003 aluminum bar is of the most widely used anti-rust aluminum so far. The strength of this alloy is slightly higher than industrial pure aluminum and it cannot be strengthened by heat treatment. Therefore, cold working methods are used to improve its mechanical properties. It is mainly used for low-load parts that require high plasticity and good weldability and work in liquid or gas media, such as fuel tanks, gasoline or lubricating oil conduits, various liquid containers and other small-load parts made by deep drawing. 3003 aluminum bars are commonly used in ships, warships, vehicle materials, automobile and aircraft plate welding parts, pressure vessels that require strict fire protection.