Specific classification of sale coil aluminium

According to different content of aluminum alloy, coil coating aluminium can be divided into 1 series, 2 series, 3 series, 4 series, 5 series, 6 series, 7 series and 8 series. Among these alloys, 1/3/5 serie aluminum coil is the most widely used.

1000 series alloy aluminum coil: on behalf of 1050 1060 1070 1100 aluminum coil, also known as pure aluminum, in all series 1000 series belongs to a series of aluminum content up to more than 99.00% purity due to the absence of other technical elements, so the production The process is relatively simple, the price is relatively cheap, is currently the most commonly used conventional industry series.

Most of the circulation on the market for the current 1050 and 1060 series .1000 series aluminum alloy coil based on the last two figures to determine the minimum aluminum content of this series, such as the last two 1050 series Arabic numerals 50, according to the international nomenclature , The aluminum content must reach more than 99.5% for the qualified products. China's aluminum alloy technical standards (gB / T3880-2006) also clearly stipulates that the aluminum content of 1050 reached 99.5%. The same reason 1060 series aluminum aluminum content must Reached 99.6%.

3 series aluminum alloy coil: 3003 3105 3A21 mainly. Also known as rust-proof aluminum.

China's 3000 series alloy aluminum coil production process is more excellent .3000 series aluminum plate coil is composed of manganese as the main component. Content of 1.0-1.5. It is a better anti-rust series. Routine applications in air conditioners, refrigerators, car bottom and other wet environment, the price is higher than the 1000 series and commonly used aluminum alloy roll series.

5 series aluminium coil in various size: on behalf of 5052.5005.5083.5A05.

5000 series aluminium coil in various size is the more commonly used series of aluminum alloy, the main elements of magnesium, magnesium content of 3-5%. Also known as aluminum-magnesium alloy. The main features of low density, high tensile strength, high elongation In the same area of aluminum-magnesium alloy under the weight of other series, it is commonly used in aviation, such as aircraft fuel tank in the conventional industry is also more widely used processing technology for the continuous casting and rolling, which belongs to the hot-rolled aluminum series can do Oxidation deep processing. In our 5000 series aluminum is one of the more mature series aluminum coils, commonly used in the manufacture of aircraft.