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0.2mm-8mm Thinkness Cold Rolling 1100/3003 Mill Finish Aluminum Steel Coil Sheet For Building Construction Used
3003 series aluminum strip is a common product of aluminum-manganese alloy series. Superior to having manganese alloy elements, this product has excellent rust resistance, also known as rust resistant aluminum belt. Strength is about 10% higher than 1100, formability, solubility, corrosion resistance are good. Used for processing parts that require good formability, high corrosion resistance and good weldability, or require both these properties and higher strength than 1XXX series alloys, such as kitchen utensils, food and chemical products processing and storage devices, tanks and tanks for transporting liquid products, All kinds of pressure vessels and pipes, radiators, cosmetic plates, photocopier rollers and Marine materials processed by thin plates.
3003 is al-Mn alloy, which is one of the most widely used antirust aluminum. The strength of this alloy is not high (slightly higher than that of industrial pure aluminum), so it cannot be strengthened by heat treatment. Therefore, cold processing method is adopted to improve its mechanical properties: It has high plasticity in annealing state, good plasticity in semi-cold hardening, low plasticity in cold hardening, good corrosion resistance, good weldability, poor machinability. It is mainly used for low load parts with high plasticity and good weldability working in liquid or gas medium, such as mailbox, gasoline or lubricating oil conduit, various liquid containers and other small load parts made by deep drawing: wire is used for rivets.
Main material: 3003, 3004, 3A21
Features: 3000 series aluminum plate is mainly composed of manganese element. The content is between 1.0-1.5. It is a series with better rust prevention function. Price is higher than 1000 series, is a more commonly used alloy series.
Application: commonly used in air conditioning, refrigerator, car and other humid environment
Surface requirements: no roll marks, no scratches, no oil spots, no waves, trim trim, no burrs
