Supply 7A31 7A31 aluminum alloy plate aluminum rod imports 7A31 7A31-T651 aluminum rod

First, the 1000 Series represents 1,050,106,010,701,000 series aluminum is also known as pure aluminum, in all the series 1000 series is the largest aluminum content of a series. You can reach more than 99.00% purity. Because they do not contain other technical elements, so the production process is relatively simple, relatively inexpensive, is currently the most commonly used conventional industry a series. Currently on the market most of circulation for 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, according to the International Nomenclature grade aluminum content must reach 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 reach 99.6%. Second, the 2000 series aluminum representatives 2A16 (LY16) 2A12 (LY12) 2A06 (LY6) 2000 series aluminum is characterized by high hardness, which the copper content, probably in about 3-5%. 2000 series aluminum is aviation aluminum, not often present in conventional industrial applications. China's current production is less 2000 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, 2000 series aluminum production technology will be further improved. Third, the 3000 series aluminum representatives 3003 3003 3A21 based. Also known as rust-proof aluminum of 3000 series aluminum production process is more outstanding. 3000 series aluminum is made of manganese as the main ingredient. Content between 1.0-1.5. Is a series of anti-rust function better. Routine use in air conditioners, refrigerators, cars and other wet environments, the price is higher than the 1000 series, is a more commonly used alloy series. Fourth, the 4000 series aluminum representatives 4A01 4000 series aluminum belong to a series of high silicon content. Usually silicon content of 4.5-6.0%. Are used in construction materials, machinery parts, forging materials, welding materials; low melting point, good corrosion resistance Product Description: with heat and wear characteristics. Fifth, the 5000 series represents 5052.5005.5083.5A05 series. 5000 series aluminum alloys are more commonly used aluminum series, the main elements of magnesium, magnesium content between 3-5%. Also known as Al-Mg alloys. The main features of the 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 tank. In conventional industrial applications more widely. The process of casting and rolling, it can do is hot-rolled aluminum oxide processing. In our 5000 series aluminum is one of the more mature series aluminum. Six, 6000 6061 Series represents the main two elements containing magnesium and silicon, it is focused on the 4000 Series and 5000 Series Benefits 6061, a cold finished aluminum wrought product, for corrosion resistance, oxidation demanding applications. Good use, the interface characteristics of quality, easy coating process is good. Can be used for low-voltage weapons and aircraft connectors. 6061 general features: Excellent interface characteristics, easy coating, high strength, workability good corrosion resistance. Typical uses 6061 aluminum: aircraft parts, camera parts, couplers, marine accessories and hardware, electronic components and connectors, or a variety of decorative hardware, hinges head, heads, brake pistons, hydraulic pistons, electrical fittings, valves and valve parts . Seven, 7000 on behalf of 7075 mainly contain zinc. Also belong to the aviation series, aluminum-magnesium, zinc and copper alloy is heat treatable alloy, are super-hard alloy, has good abrasion resistance .7075 eliminate stress, not deformed after processing, warping all super super thick 7075 aluminum ultrasonic detection, can guarantee no blisters, impurities .7075 high thermal conductivity, can shorten the molding time, improve work efficiency. The main feature is the hardness of aluminum alloy 7075 is high hardness, high strength, commonly used in the manufacture of aircraft structures and futures. It requires high strength, corrosion resistance and strong high-stress structural parts, mold manufacturing. Now basically rely on imports, China's production process to be improved. (I once had a foreign made of 7075 aluminum annealing domestic uneven inconsistent aluminum surface hardness and internal issues) eight, the 8000 series is more commonly used for the 8011 belong to other series. I do remember is the main function of the aluminum cap, also used in radiators, most applications of aluminum foil. Less common. September, 9000 series is an alternate series, science and technology is now so well-developed, in response to aluminum alloys contain other elements appear, the International Federation of aluminum with a special show 9000 as the backup series, waiting for another new species appears to fill the 9000 series blank.