Guangdong Wanfa Aluminum Co., Ltd. specializes in production pin Sales of aluminum: aluminum Aluminum plate , aluminum bars, aluminum tubes, aluminum strips, aluminum bars, aluminum wires, etc., and the materials are 5056, 5052, 6061, 6063, 1100, 1060, 1070, 7005, 7075, 2011, 2017, 2024, 1050, 3003, 5052, 5083, 5754, 6061, 6063, etc. Specification of aluminum plate (aluminum sheet): various series of products with width of 100-2200mm, length of 200-10000mm and thickness of 0.2-300mm can be produced. Aluminum coil (aluminum sheet) series: various series of products with width of 200-1500mm and thickness of 0.2-10mm can be produced; Aluminum strip series: various series of products with width of 10-800mm and thickness of 0.2-3.0mm can be produced. Aluminum plate series: the main products are Series 1, 3 and 5（ Aluminium magnesium alloy ）, 6 series, 7 series, etc curtain Plate, etc. The product is widely used air conditioner Appliance, washing machine, refrigerator, printing, architectural decoration, electrical appliance manufacturing and other industries. (14) The aluminum plate, strip and foil produced by hot continuous rolling were rated as "high-tech products". The company has established long-term cooperative relations with more than 160 large and medium-sized enterprises at home and abroad, achieving mutual benefit and win-win results.
Classification of aluminum alloys
First series: industrial pure aluminum, 1000 series aluminum alloy represents 1050, 1060, 1100 series. Among all series, 1000 series belongs to a series with more aluminum content. The purity can reach above 99.00%. Because it does not contain other technical elements, the production process is relatively simple and the price is relatively cheap. It is a series commonly used in conventional industries at present. At present, 1050 and 1060 series are mostly in circulation on the market. The lower aluminum content of 1000 series aluminum plate is determined according to the last two Arabic numerals. For example, the lower aluminum content of 1050 series is 50. According to the naming principle of all brands, the aluminum content must reach 99.5% or more. China's aluminum alloy technical standard (gB/T3880-2006) also clearly stipulates that the aluminum content of 1050 aluminum plate must reach 99.5%. Similarly, the aluminum content of 1060 series aluminum plate must reach 99.6% or more.
Secondary: aluminum copper alloy, 2000 series aluminum alloy represents 2024, 2A16 (LY16), 2A02 (LY6). The 2000 series aluminum plate is characterized by high hardness, among which the original copper content is high, about 3-5%. 2000 series aluminum bars belong to aviation aluminum, which are not often used in conventional industry at present.
Third series: aluminum alloy, 3000 series aluminum alloy mainly represents 3003 and 3A21. The production process of 3000 series aluminum plate in China is relatively advanced. 3000 series aluminum bars are mainly composed of manganese. The content is between 1.0 and 1.5, which is a series with good antirust function.
Fourth series: aluminum silicon alloy. The 4000 series aluminum bars represent the 4A01 4000 series aluminum plates, which belong to the series with high silicon content. Generally, the silicon content is between 4.5-6.0%. It belongs to building materials, mechanical parts, forging materials and welding materials; Low melting point, good corrosion resistance, product description: heat resistant and wear-resistant
Five series: aluminum magnesium alloy, 5000 series aluminum alloy represents 5052, 5005, 5083 and Gaogao05 series. 5000 series aluminum bars belong to the commonly used alloy aluminum plate series, the main element is magnesium, and the magnesium content is 3-5%. It can also be called aluminum magnesium alloy. The main characteristics are low density, high tensile strength and high elongation. In the same area, the weight of aluminum magnesium alloy is lower than that of other series, and it is also widely used in conventional industry. In China, 5000 series aluminum plate is one of the more mature aluminum plate series.
Six series: aluminum magnesium silicon alloy. 6000 series aluminum alloy represents 6061 and 60636061, which mainly contain magnesium and silicon. Therefore, combining the advantages of 4000 series and 5000 series, 6061 is a cold treated aluminum forging product, which is suitable for applications with high requirements for corrosion resistance and oxidation resistance. Good usability, easy coating and good processability. 6063 aluminum bar is a low alloyed Al Mg Si high plasticity alloy. It has many valuable characteristics: 1. Heat treatment strengthening, high impact toughness, and is insensitive to lack. 2. It has good thermoplasticity and can be extruded into various sections with complex structure, thin wall and hollow or forged into forgings with complex structure at high speed. The quenching temperature range is wide and the quenching sensitivity is low. After extrusion and forging demoulding, as long as the temperature is higher than the quenching temperature. It can be quenched by spraying water or penetrating water. Thin wall parts (6<3mm) can also be air quenched. 3. The welding performance and corrosion resistance are excellent, and there is no tendency of stress corrosion cracking. Among the heat treatable aluminum alloys, the Al Mg Si series alloys are the ones without stress corrosion cracking. 4. After processing, the surface is very smooth, and easy to be oxidized and colored. Its disadvantage is that if it is aged at room temperature for a period of time after quenching, it will have adverse effects on strength (parking effect).
Series VII: aluminum zinc alloy. 7000 series aluminum alloy represents 7075, which mainly contains zinc. It also belongs to the aviation series. It is an aluminum magnesium zinc copper alloy, a heat treatable alloy, and a super hard aluminum alloy with good wear resistance At present, it basically depends on imports, and China's production technology needs to be improved.
Eight series: 8011 is the most commonly used aluminum alloy of 8000 series, which belongs to other series. Most of them are aluminum foils, which are not commonly used in the production of aluminum bars.
Series IX: 9000 series aluminum alloy is a spare alloy.
