Is the price of aluminum coil high?
Aluminum volume of $ 4 / kg. Aluminum coil widely used in electronics, packaging, construction, machinery, etc., China's aluminum production enterprises large volume production technology has caught up with the developed countries, depending on the metal element contained in the aluminum coil, aluminum coil can be divided into nine categories , that can be divided into nine series. Including the 1000 series, 2000 series aluminum, 3000 series aluminum and the like.
Price is not high aluminum coil, aluminum coil is characterized by high hardness, which was the highest content of copper, probably in about 3-5%. 2000 series aluminum is aviation aluminum, infrequently in conventional industrial applications. China produced less 2000 series aluminum manufacturers. Quality can not be compared with other countries. Aluminum imports mainly from South Korea and German manufacturers. With the development of China's aerospace industry, 2000 series aluminum production technology will be further enhanced.
