7049A Aerospace Aluminium Seamless Tube Pipe

7049A Aerospace Aluminium Seamless Tube Pipe mainly contains zinc element.Also belongs to aviation series, is aluminum magnesium zinc-copper alloy, is heat treatable alloy, belongs to super hard aluminum alloy, has good wear resistance.The main characteristic is hardness.7049A Aerospace Aluminium Seamless Tube Pipe is a high hardness, high strength aluminum alloy, often used in the manufacture of aircraft structures.It requires high strength, strong corrosion resistance of high stress structural parts, mold manufacturing.  7049A Aerospace Aluminium Seamless Tube Pipe is used for parts with the same static strength and requiring high resistance to stresscorrosion cracking, such as aircraft and missile parts-landing gear hydraulic cylinders and extrusions. The fatigue performance of theparts is roughly equal to that of 7075-T6 alloy, while the toughness is slightly higher.