3003 aluminium alloy aluminum is a typical Al-Mn alloy. It is often used to make parts and components that require good formability, high corrosion resistance, and good weldability, or that have both these properties and higher strength than 1XXX series alloys. Work, such as kitchen utensils, power battery housings in lightweight cars, food storage devices, chemical product processing and storage devices, tanks and tanks for transporting liquid products, and various pressure vessels and pipes processed with thin plates.

The 3003 aluminum sheet plate is used as a bus for high-voltage power distribution facilities in the form of aluminum pipes. An aluminum tube bus high-voltage power distribution device has a small footprint, simple structure, clear layout, easy maintenance, low radio interference from bus corona, high critical corona voltage, and large current carrying capacity. Its cost is about the same as that of a soft bus power distribution device of the same size. Therefore, 3003 alloy is widely used in high-voltage and voltage distribution devices.

In addition, aluminium alloy 3003 aluminum can also be used for low-load parts that require high plasticity and good weldability, such as oil tanks, gasoline or lubricating oil pipes, various liquid containers and other small loads made by deep drawing. 3003 aluminium alloy parts and wires are used for rivets. 3003 aluminium sheets are circles can be used in road traffic sign panels in roads, bridges, highways, high-end villas, private homes, parks, factories, etc., and the panels will not discolor, crack or bubble over the time.