Is there any difference between 3005 aluminum plate and 3003 aluminum plate?

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Both 3005 aluminum plate and 3003 aluminum plate belong to the 3 series of aluminum-magnesium-manganese-aluminum alloys, but after all, the total grades are different, and there are still differences in performance. So what are the specific differences?


The strength of 3005 aluminum plate is about 20% higher than that of 3003, and its corrosion resistance is also better. The 3005 aluminum plate has good formability, weldability and corrosion resistance. Used for processing parts that require good formability, high corrosion resistance and good weldability, or work that requires these properties and higher strength than 1XXX series alloys, such as kitchenware, food and chemical product processing and Storage devices, tanks and tanks for transporting liquid products, various pressure vessels and pipes processed with thin plates, general utensils, heat sinks, makeup boards, photocopier drums, and ship materials


Both 3003 aluminum plate and 3005 aluminum plate series are AL-Mn series alloys, which are the most widely used anti-rust aluminum. The strength of this alloy is not high (slightly higher than that of industrial pure aluminum) and cannot be strengthened by heat treatment, so cold working methods are used. Improve its mechanical properties: it has high plasticity in the annealed state, good plasticity in semi-cold work hardening, low plasticity in cold work hardening, good corrosion resistance, good weldability, and poor machinability. Uses are mainly used for low-load parts that require high plasticity and good weldability, working in liquid or gaseous media, such as mailboxes, gasoline or lubricating oil pipes, various liquid containers and other low-load parts made by deep drawing: Wire is used to make rivets.


The 3003 aluminum plate has good formability, weldability and corrosion resistance. 3003 aluminum plates are commonly used in ships, ships, vehicle materials, automobile and aircraft plate welding parts, pressure vessels that require strict fire protection, refrigeration devices, TV towers, drilling equipment, transportation equipment, missile components, armor, etc. The density formula and calculation of 3003 aluminum plate are: length mm * width mm * height mm * 0.00000272.