1.25″ x 1.75″ 6061T6511 Alum Flat Bar Ext
$46.60 – $243.00
SKU: 1715ece3a38d
Specifications
A 1.25″ x 1.75″ 6061-T6511 Aluminum, Extruded, Rectangular Flat Bar available in lengths ranging from 12″ to 94″.
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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| Tolerances Cross-sectional dimensions(in) Tolerance(in) (+/-) Under .125 0.006 .125 to under .250 0.007 .250 to under .500 0.008 .500 to under .750 0.009 .750 to under 1.0 0.010 1.0 to under 1.5 0.012 1.5 to under 2.0 0.014 2.0 to under 4.0 0.024 4.0 to under 6.0 0.034 6.0 to under 8.0 0.044 8.0 to under 10.0 0.054 |
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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 |