Aluminum Alloy 3003

Aluminum alloy 3003 is a common aluminum-manganese alloy, its strength is slightly higher than industrial pure aluminum, but not high. In the annealed state, 3003 aluminium alloy has high plasticity; in the semi-cold work hardening, its plasticity is still good; but in the cold work hardening state, the plasticity will be reduced. 3003 aluminum alloy's corrosion resistance is very good, and similar to the industrial pure aluminum, it can resist a variety of corrosive media, such as the atmosphere, freshwater, seawater, food, organic acids, gasoline, neutral inorganic salt aqueous solution, and so on. The 3003 alloy aluminium has good welding properties, its machinability is poor.

Aluminum alloy 3003 has the following characteristics:

Common size:

The common specifications of 3003 aluminum sheet alloy are thickness 0.2-10mm, width 200-2650mm, while the length can be customized and processed according to customer's demand.

Properties:

The 3003 aluminum alloy has good machinability, corrosion resistance and weldability. Its density is 2.73g/cm³, coefficient of thermal expansion is 2.34×10^-5/°C, coefficient of linear expansion is (20°C) 11.7×10^-6/K. At room temperature, its tensile strength is 110-120MPa, yield strength is ≥75MPa, elongation is ≥20%.

Advantage:

3003 aluminum alloy is relatively affordable, and its excellent processing performance and corrosion resistance make it widely used in various application scenarios.

Applications:

3003 aluminum alloy is widely used in construction, electronics, household, automotive and other fields. In the field of construction, it is mainly used to make roof, wall panels, ceilings and other building materials; in the field of electronics, it is commonly used to make heat sinks, shells and other electronic components; in the field of household, it can be used to make kitchen utensils, furniture and other household items; in the field of automotive, it can be used to make body panels, door panels and other automotive parts.

Overall, aluminum alloy 3003 has become an important member of aluminum alloy materials with its good physical properties, mechanical properties and a wide range of applications. The above information is for reference only, if necessary, we suggest consulting professionals in the field of aluminum alloy materials.