Aluminum Round Tube 7075-T6 Extruded is normally used for aerospace, military, and automotive applications. 7075 is the strongest aluminum, with the strength of many steels, while retaining aluminum's lightweight qualities and corrosion resistance.

Aluminum 7075 is a high-strength alloy that offers good stress-corrosion cracking resistance. Known as a mainstay in the aerospace industry since it was introduced, Aluminum 7075 brings moderate toughness as well as an excellent strength-to-weight ratio. It is also important to note that at sub-zero temperatures Aluminum 7075 increases in strength.
When it comes to welding, the resistance welding is preferred, while gas and arc welding should be avoided. It is available in in the clad (Alclad) form to improve corrosion resistance.

Application:

Due to these outstanding benefits, Aluminum 7075 is used extensively for a number of applications including:

Highly stressed structural parts
Aircraft fittings
Gears and shafts
Fuse parts
Meter shafts and gears
Missile components
Regulating valve parts
Worm gears
Other aerospace and aircraft parts

Detail:

Al balance
Zn 5.1-6.1%
Mg 2.1-2.9%
Cu 1.2-2.0%
Mn 0.30%
Fe 0.50%
Si 0.40%
Ti 0.20%
Cr 0.18-0.28%
All of the Aluminum 7075 available from Continental Steel meets or exceeds a variety of specification including those from AMS, ASTM, QQ, MIL, and SAE. Continental Steel offers Aluminum 7075 in a variety of sizes and shapes include sheet. To discover if Aluminum 7075 is right for your next project, please contact us today.

Kalu Industry is a good supplier in metal products, like tube, pipe, sheet , foil, wires and bar in raw materail of stainless steel/aluminium/titanium. About stainless steel tubes, the size we can do from Outer diameter 2mm to 150mm
The material grade we can do is 201, 202, 304, 316, 316L, 409, 446 etc. About aluminium tubes, the size we can do from Outer diameter 2mm to 150mm
The material grade we can do is 1000 series, 2000 series, 3000 series, 6000 series and 7000 series etc. About titanium products, the material grade we can do is Gr1, Gr2, Gr5, Gr9, Gr12 etc.