Aluminum Alloy Tube Characteristics and application: 1050 aluminum alloy is formed by adding a small amount of copper element into pure aluminum. It has excellent forming processing characteristics, high corrosion resistance, good weldability and electrical conductivity.Widely used in products with low strength requirements, such as chemical instruments, sheet processing parts, deep drawing or spinning concave vessels, welding parts, heat exchangers, clock surfaces and disk surfaces, nameplates, kitchenware, decorations, reflective appliances, etc. Heat treatment specification: 1) Annealing: heating 390 ~ 430鈩?The holding time is 30 ~ 120min depending on the effective thickness of the material.Cooling with the furnace to 300鈩?at a rate of 30 ~ 50鈩?h, and then air cooling. 2) Fast annealing: heating 350 ~ 370鈩?The holding time is 30 ~ 120min depending on the effective thickness of the material.Air or water cooled. 3) Quenching and aging: quenching 500 ~ 510鈩? air cooling;Artificial aging 95 ~ 105鈩?3h, air cooling;Natural aging at room temperature 120h Chemical composition: aluminumAlcopper Cumagnesium MgzincZnmanganese Mntitanium Tiiron FesiliconSivanadiumV 99.50鈮?.05鈮?.05鈮?.05鈮?.05鈮?.030.0锝?.4鈮?.25鈮?.05 E-mail锛?a href="mailto:996096164@qq.com" target="_self"996096164@qq.comAluminum Alloy Tube website:http://www.sjhsteel.com/aluminum-alloy/aluminum-alloy-tube/