Multipurpose 6061 Aluminum Triangle
2" Wide x 2" Long x 1/4" Thick





Tolerance Rating | Standard |
Thickness | 1/4" |
Thickness Tolerance | -0.008" to 0.008" |
Width | 2" |
Width Tolerance | -0.060" to 0.060" |
Length | 2" |
Length Tolerance | -0.060" to 0.060" |
Fabrication | Extruded |
Temper Designation | T6511 |
Specifications Met | ASTM B221, SAE AMS-QQ-A-200/8 |
Appearance | Plain |
Application | Multipurpose |
Certificate Form | Digital |
Certificate Type | Material Certificate with Traceable Lot Number |
Conductivity Percentage | 43% IACS |
Corner Shape | Clipped |
Hardness | Brinell 95 |
Hardness Rating | Soft |
Heat Treatable | Yes |
Heat Treatment | Hardened |
Material | 6061 Aluminum |
Material Composition | |
Aluminum | 95.85% to 98.61% |
Chromium | 0.04% to 0.35% |
Copper | 0.15% to 0.4% |
Iron | 0% to 0.7% |
Magnesium | 0.8% to 1.2% |
Manganese | 0% to 0.15% |
Other | 0% to 0.15% |
Silicon | 0.4% to 0.8% |
Titanium | 0% to 0.15% |
Zinc | 0% to 0.25% |
Performance | Corrosion Resistant, Formable, Heat Treatable, High Strength, Machinable, Ultra Weldable, Ultra-Low Temperature |
Shape | Triangle |
Temperature | -320° F to 300° F |
Warning Message | Physical and mechanical properties are not guaranteed. They are intended only as a basis for comparison and not for design purposes. |
Yield Strength | 40,000 psi |
Country of Origin | United States |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (02/04/2026, 253 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 760429.1010 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | Yes |
The most widely used aluminum, 6061 is made into everything from pipe fittings to containers to airplane parts. It balances strength and corrosion resistance, plus it's easy to machine and weld.
The information in this 3-D model is provided for reference only.

























