Thick wall large diameter 3003 aluminum pipe is mainly used for requiring high plasticity and good weldability. 3003 is an AL-Mn series alloy, which is the most widely used anti-rust aluminum. The strength of this alloy is not high (slightly higher than industrial pure aluminum) and cannot be strengthened by heat treatment. Therefore, cold working methods are used to improve its mechanical properties: It has high plasticity in the annealed state, good plasticity during semi-cold work hardening, low plasticity during cold work hardening, good corrosion resistance, good weldability, and poor machinability.
Thick wall large diameter 3003 aluminum pipe is widely used in: fasteners for machinery industry, automotive parts,
Power industry, solar energy industry, bridge engineering, furniture, electronics, electrical appliances industry use solid parts, building decoration fasteners, railway industry, etc.
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