Shape Shape |
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![]() | I Beam |
System of Measurement System of Measurement |
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Material Material |
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Temper Temper |
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Aluminum Performance Properties Aluminum PerformanceProperties |
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Yield Strength Yield Strength |
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Leg Edge Shape Leg Edge Shape |
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Heat Treatment Heat Treatment |
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Inside Corner Shape Inside Corner Shape |
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Fabrication Fabrication |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Specifications Met Specifications Met |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Minimum Temperature Minimum Temperature |
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Maximum Temperature Maximum Temperature |
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Heat Treatable Heat Treatable |
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Elongation Elongation |
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Hardness Hardness |
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Tolerance Rating Tolerance Rating |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Aluminum
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Multipurpose 6061 Aluminum I-Beams

- Yield Strength: 35,000 psi
- Hardness: Brinell 95 (Soft)
- Temper: T6
- Fabrication: Extruded
- Specifications Met: ASTM B221
Also known as American Standard I-Beams, these I-beams have rounded corners. The most widely used aluminum, 6061 is fabricated into everything from pipe fittings and containers to automotive and aerospace parts. It is strong and corrosion resistant, plus it's easy to machine and weld.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
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Wall Thick. | Wall Thick. Tolerance | Ht. | Ht. Tolerance | Wd. | Wd. Tolerance | Heat Treatment | Temperature Range, °F | Straightness Tolerance | 3 ft. Lg. | 6 ft. Lg. | |
0.230" | -0.008" to 0.008" | 6" | -0.063" to 0.093" | 3.330" | -0.133" to 0.133" | Hardened | -320° to 300° | 0.0125" per ft. | 0000000 | ||
0.326" | -0.008" to 0.008" | 4" | -0.063" to 0.093" | 2.796" | -0.119" to 0.119" | Hardened | -320° to 300° | 0.0125" per ft. | 0000000 | ||
0.343" | -0.008" to 0.008" | 6" | -0.063" to 0.093" | 3.443" | -0.137" to 0.137" | Hardened | -320° to 300° | 0.0125" per ft. | 0000000 | ||
0.349" | -0.008" to 0.008" | 3" | -0.063" to 0.093" | 2.509" | -0.1" to 0.1" | Hardened | -320° to 300° | 0.0125" per ft. | 0000000 |