3A21 rust-proof aluminum alloy imported high quality aluminum import price of imported aluminum market 3A21

Unit: Dongguan Xin Fu Hung metal line Tel: 0769-38805090 13798713034 Fax: 0769-85495245 E-mail; TSYXFH@126.com QQ: 1204585301 Contact: Hanwei Na 1 ××× series of aluminum plates 1 ××× series aluminum sheet: representative 1050,1060,1100. In all the series 1 ××× series is the largest aluminum content of series. It can reach more than 99.00% purity. Because they do not contain other technical elements, so the production process is relatively simple, relatively cheap price, it is currently the most commonly used conventional industry a series. At present, most of the market circulation of 1050 and 1060 series. 1000 series aluminum according to the last two digits to determine the minimum aluminum content of the series, such as the 1050 series the last two digits of 50, named according to the principle of international brands, the aluminum content must reach more than 99.5% for qualified products. Our technical standard aluminum (gB / T3880-2006) is also clear that 1050 aluminum content of 99.5%. By the same token 1060 series aluminum, aluminum content must be 99.6%. 2 ××× series aluminum sheet 2 ××× series aluminum sheet: representative of 2A16 (LY16), 2A06 (LY6). 2 ××× series aluminum is characterized by high hardness, which was originally the highest concentrations of copper, probably in about 3-5%. 2 ××× series aluminum is aviation aluminum, not often present in conventional industrial applications. China's current production is less 2 ××× series aluminum manufacturers. Quality can not be compared with other countries. Aluminum currently imported mainly from South Korea and German manufacturers. With the development of China's aerospace industry, 2 ××× series aluminum production technology will be further improved. 3 ××× series aluminum sheet 3 ××× series aluminum sheet: representative of 3003, 3004, 3A21 based. Also it can be called anti-rust aluminum. Our 3 ××× series aluminum production process is relatively good. 3 ××× series aluminum is mainly composed of manganese content of 1.0-1.5%. It is a series of anti-rust function better. Routine use in air conditioners, refrigerators, cars and other wet environment, the price is higher than 1 ××× series, is a more commonly used alloy series. 4 ××× series aluminum sheet 4 ××× series aluminum sheet: representative of 4A01. 4 ××× series aluminum is higher silicon content. Usually silicon content of 4.5-6.0%. It is used in construction materials, machinery parts, forging materials, welding materials; low melting point, good corrosion resistance Product Description: with heat and wear characteristics. 5 ××× 5 ××× series aluminum sheet series aluminum sheet: representative 5052,5005,5083,5A05 series. 5 ××× series aluminum alloys are more commonly used aluminum series, the main elements of magnesium, magnesium content between 3-5%. Also it can be called aluminum-magnesium alloy. Main characteristics of low density, high tensile strength, elongation. In the same area under the weight of aluminum-magnesium alloy is lower than other series. So commonly used in aviation, such as aircraft fuel tanks. In conventional industrial applications more widely. The process of casting and rolling, hot-rolled aluminum oxide processing series can do so. In China 5 ××× series aluminum is one of the more mature series aluminum. 6 ××× series of aluminum plates 6 ××× series aluminum sheet: representative of 6061. The main two elements containing magnesium and silicon, it is focused on 4 ××× series and 5 ××× Series Benefits 6061, a cold finished aluminum wrought product, for against corrosion, oxidation and demanding applications. Good use, excellent interface characteristics, easy coating process is good. For low pressure ammunition and aerospace connectors. 7 ××× series of aluminum plates 7 ××× series aluminum sheet: representative of 7075. Containing mainly zinc. Also belong to the aviation series, aluminum-magnesium zinc copper alloy, heat treatable alloy, are super-hard alloy, has good abrasion resistance .7075 eliminate stress, it will not be deformed after processing, warping all oversized thick 7075 aluminum ultrasonic detection, can guarantee no blisters, impurities .7075 high thermal conductivity, it can shorten the molding time and increase productivity. The main feature is the hardness of 7075 aluminum alloy high hardness, high strength, commonly used in the manufacture of aircraft. 8 ××× series of aluminum plates 8 ××× series aluminum sheet: the more common aluminum sheet for 8011, belong to other series. Is to do the main function of the aluminum cap, also used in radiators, most applications of aluminum foil. In the business is not very common in the family. Zinc is the main alloying elements in the department, adding magnesium to the alloy containing 3% to 7.5% zinc can be formed a significant strengthening effect of MgZn2, the effect of the heat treatment of the alloy is far better than aluminum - zinc binary alloy. Increase in zinc alloy, magnesium content, tensile strength will be further improved, but its resistance to stress corrosion and exfoliation corrosion will fall. By heat treatment, it can reach very high strength characteristics. The Department of Materials usually a small amount of copper, chromium and other alloys, which the department in 7075-T651 aluminum especially the top grade, known as the best product in aluminum alloy, high strength, far better than mild steel. This alloy and having good mechanical properties and the anode reaction. Representative applications include aerospace, tooling, machinery and equipment, fixture, particularly for high-manufacture of aircraft structures and other requirements of high strength, corrosion resistance and strong high-stress structure.