Metals
Plastics
Other Raw Materials
Machine Ready Stock
Sample Packs & Protoboxes
Bearings, Shafts and Gears
Cable and Wire
Fastening and Bonding
Fittings
Finishing Products
Framing Systems
Tools and Fabricating
Facilities and Maintenance
Architectural & Decorative Components

Metal for Every Lesson, Lab, & Project. Trusted Nationwide By Universities, Schools & Research Institutions. See Why Schools Choose Online Metals

888-527-3331 or LiveChat

Get a Quick Quote

Deals

Aluminum Extruded Square Bar 7075-T6511

Show full description

Aluminum Extruded Square Bar 7075-T6511

The 7075-T6511 extruded aluminum square bar is an ultra-high-strength alloy that offers mechanical properties comparable to many steels. These bars are primarily used for aerospace structural components, gear shafts, and high-stress blocks in the defense industry. The 7075 alloy is prized for its extreme hardness and resistance to fatigue under heavy mechanical loads. The T6511 temper ensures the bar is stress-relieved and straightened for superior stability during high-speed CNC machining. Onlinemetals.com stocks 7075-T6511 square bars in various sizes to support your high-performance structural designs.