2219 2A11 2A14 2A50 aluminum tubing

2219 aluminum tubing has poor corrosion resistance, good machinability, poor solderability, easy arc welding and spot welding. It is suitable for structural parts and high strength welds working at high temperature of 315 degrees Celsius.2A11 aluminum tubing has medium strength, good plasticity under annealing, rigid quenching and heat condition.