According to different aluminum content of alloying elements can be divided into eight series were 1 *** 2 *** 3 *** 4 *** 5 *** 6 ***. *** 7 8 ***
1-4 series aluminum alloy Use Description:
1 ××× series aluminum sheet
1 ××× series aluminum sheet: representative of 1050,1060,1100. In all series 1 ××× series is the largest aluminum content of a series. Purity can reach 99.00%. Because they do not contain other metal elements, so the production process is relatively simple, relatively cheap price, it is the most commonly used conventional industry a series. Currently on the market most of circulation for the 1050 and 1060 series. 1000 series aluminum based on 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. Of aluminum technical standards (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 the highest content 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 foreign 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 enhanced.(aluminium chequer plate)
3 ××× series aluminum sheet
3 ××× series aluminum sheet: representative 3003,3004, 3A21 based. Also it can be called rust-proof aluminum. Our 3 ××× series aluminum production process is relatively good. 3 ××× series aluminum is manganese as a main component, the content of between 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 between 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.(4x8 aluminum diamond plate)