Customize Sizes Anodized Aluminium Pipe 7075 T5 T6 100mm 110mm Large Diameter Aluminum Pipe

The 7-series aluminum alloy Al-Zn Mg Cu series superhard aluminum has been widely used in the aviation industry since the late 1940s as an ultra high strength deformed aluminum alloy. Its characteristics are good plasticity after solution treatment, particularly good heat treatment strengthening effect, high strength below 150 ℃, and particularly good low-temperature strength; Poor welding performance; There is a tendency for stress corrosion cracking; It needs to be treated with aluminum or other protective measures for use. Double stage aging can improve the ability of alloys to resist stress corrosion cracking. The plasticity in annealed and quenched states is slightly lower than that of 2A12 in the same state, slightly better than 7A04, and the static fatigue of the plate Gap sensitivity, stress corrosion resistance better than 7A04. Density of 2.85g/cm3.