Specifications
Mechanical Properties
| Ultimate Tensile Strength | 45,000 |
| Yield Strength | 40,000 |
| Brinell Hardness | 95 |
| Elongation | 10% in 2 |
| Machinability and Weldability 6061 in the T4 condition has a machinability rating of 90% when compared to 2011 at 100%. Machines to a high finish. 6061 can be forged at temperatures in the range of 750° to 900°F. Hot working may be done in the temperature range of 500°F to 700°F. 6061 can be readily welded using all the common welding techniques. |
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Technical Specifications
| QQ-A-200/8 |
Chemistry
| Mn | .15 |
| Si | .4-.8 |
| Cr | .15-.35 |
| Fe | .7 |
| Zn | .25 |
| Mg | .8-1.2 |
| Ti | .15 |
| Al | Remainder |