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　　The <strong>5457 aluminum coil</strong> is a wrought alloy type with a strength higher than 3a21. The main alloying addition is magnesium, and it is formulated for primary forming into wrought products. It has high fatigue strength, plasticity and corrosion resistance. It can not be heat treated. 5754 has good machining ability in cold work hardening and half cold work hardening condition. 5457 is the Aluminum Association (AA) designation for this material. In European standards, it will be given as EN AW-5457. A95457 is the UNS number. It originally received its standard designation in 1957. Regular tempers for 5457 aluminium coil includes h25, h28, h38 and o. 5457 contains 98.7% aluminium and has a density of 2.6 to 2.8g/cc. 5457 aluminium alloy is used for welding parts, containing tubes, high pressure vessels, ship structures and so on. Haomei supplies 5457 aluminium coils of 0.2mm to 8mm thick, and 500mm to 2500mm wide. Size and thickness can be customized.<br></p>
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　　<strong>1070 aluminum coil</strong> contains 99.7% aluminium, proving to be the softest of all aluminium grades. It is high in plasticity, corrosion resistance, electrical conductivity and thermal conductivity. It has poor machining ability, can not be strengthened by heat treatment, but can be processed by contact welding and gas welding. 1070 coil is usually made into gaskets, capacitors, tube isolation nets, protective sleeves for wires and cables, nets, cores and aircraft ventilation system parts and decorative parts, radiators, charging pile, anti-corrosive insulation units, wire and cable protection nets, aluminum bus, electronic products, oxide materials, etc.</p>
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　　Haomei supplies 5457 and 1070 aluminum coil of 0.1mm to 8mm thick. Welcome to send inquiries!</p>