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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 havetapered flanges with 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.
Outside | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Ht. Tolerance | Wd. | Wd. Tolerance | Wall Thick. | Wall Thick. Tolerance | Heat Treatment | Temperature Range, °F | Straightness Tolerance | 3 ft. Lg. | 6 ft. Lg. | |
| 3" | -0.1" to 0.1" | 2.509" | -0.1" to 0.1" | 0.349" | -0.008" to 0.008" | Hardened | -320° to 210° | 0.0125" per ft. | 0000000 | ||
| 3" | -0.038" to 0.038" | 2.330" | -0.054" to 0.054" | 0.170" | -0.007" to 0.007" | Hardened | -320° to 210° | 0.0125" per ft. | 00000000 | ||
| 4" | -0.1" to 0.1" | 2.796" | -0.119" to 0.119" | 0.326" | -0.008" to 0.008" | Hardened | -320° to 210° | 0.0125" per ft. | 0000000 | ||
| 4" | -0.05" to 0.05" | 2.660" | -0.028" to 0.028" | 0.190" | -0.007" to 0.007" | Hardened | -320° to 210° | 0.0125" per ft. | 00000000 | ||
| 5" | -0.064" to 0.064" | 3" | -0.024" to 0.024" | 0.210" | -0.007" to 0.007" | Hardened | -320° to 210° | 0.0125" per ft. | 00000000 | ||
| 5" | -0.05" to 0.05" | 3.284" | -0.024" to 0.024" | 0.494" | -0.008" to 0.008" | Hardened | -320° to 210° | 0.0125" per ft. | 00000000 | ||
| 6" | -0.1" to 0.1" | 3.330" | -0.133" to 0.133" | 0.230" | -0.008" to 0.008" | Hardened | -320° to 210° | 0.0125" per ft. | 0000000 | ||
| 6" | -0.1" to 0.1" | 3.443" | -0.137" to 0.137" | 0.343" | -0.008" to 0.008" | Hardened | -320° to 210° | 0.0125" per ft. | 0000000 | ||
| 8" | -0.1" to 0.1" | 4" | -0.034" to 0.034" | 0.270" | -0.008" to 0.008" | Hardened | -320° to 210° | 0.0125" per ft. | 00000000 | ||
A992 Alloy Steel I-Beams
- Yield Strength: 50,000 psi
- Hardness: Not Rated
- Heat Treatable: Yes
- Fabrication: Hot Rolled
- Specifications Met: ASTM A992
Made of stiff alloy steel, these I-beams are often used in construction, framing, lifting, and hoisting applications. Alloy steel contains silicon and vanadium to boost strength and hardness, so it bends less under load than carbon steel. For added wear resistance, they can be surface hardened with heat treating. Also known as American Standard I-beams, these I-beams have rounded corners. All have been manufactured to meet ASTM A992 standards for quality and performance.
The beam trade number indicates the I-beam's outside height and weight in pounds per foot. This provides an easy reference to help you select the right size and strength for your application.
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.
Multipurpose 304 Stainless Steel
From cookware to chemical-processing equipment, 304 stainless steel is a good all-around choice for a wide range of applications. It maintains its corrosion resistance in temperatures up to 1500° F.
Bars with sheared edges are also known as Gauer bar and are sheared from plate.
I-beams are lighter weight than H-bars, but they're not as strong. Use them when weight is a concern.
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.
- Yield Strength: 35,000 psi
- Hardness: Rockwell B80 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: ASTM A240
Outside | Corner Shape | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Ht. Tolerance | Wd. | Wd. Tolerance | Inside Wd. | Fabrication | Edge Fabrication | Outside | Inside | Straightness Tolerance | 3 ft. Lg. | 6 ft. Lg. | |
0.26" Wall Thick. | ||||||||||||
| 3" | -1/8" to 1/8" | 2.33" | -0.188" to 1/4" | 1.81" | Hot Rolled | Sheared | Round | Round | 0.0625" per 6 ft. | 0000000 | ||
0.293" Wall Thick. | ||||||||||||
| 4" | -1/8" to 1/8" | 2.663" | -0.188" to 1/4" | 2.08" | Hot Rolled | Sheared | Round | Round | 0.0625" per 6 ft. | 0000000 | ||
0.326" Wall Thick. | ||||||||||||
| 5" | -1/8" to 1/8" | 3.004" | -0.188" to 1/4" | 2.35" | Hot Rolled, Welded | Sheared | Round | Round | 0.0625" per 6 ft. | 0000000 | ||
0.359" Wall Thick. | ||||||||||||
| 6" | -1/8" to 1/8" | 3.332" | -0.188" to 1/4" | 2.61" | Hot Rolled | Sheared | Round | Round | 0.0625" per 6 ft. | 0000000 | ||
Structural FRP Fiberglass I-Beams
- Color: Green
- Temperature Range: -60° F to 140° F
- Tensile Strength: 7,000-30,000 psi (Good)
- Impact Strength: 4-25 ft.-lbs./in. (Excellent)
- Hardness: Barcol 45 (Hard)
- For Use Outdoors: Yes
These FRP fiberglass I-beams are an alternative to wood in structural applications. Made of fiberglass-reinforced polyester, they are strong and lightweight.
For technical drawings and 3-D models, click on a part number.
Outside | 5 ft. Lg. | 10 ft. Lg. | |||
|---|---|---|---|---|---|
| Wd. | Ht. | Each | Each | ||
3/16" Wall Thick. (-0.0188" to 0.0188") | |||||
| 1 1/2" | 3 1/2" | 0000000 | 000000 | 0000000 | 0000000 |
1/4" Wall Thick. (-0.025" to 0.025") | |||||
| 1 1/2" | 3" | 0000000 | 00000 | 0000000 | 000000 |
| 2" | 4" | 0000000 | 00000 | 0000000 | 000000 |
| 3" | 6" | 0000000 | 000000 | 0000000 | 000000 |
3/8" Wall Thick. (-0.0375" to 0.0375") | |||||
| 4" | 8" | 0000000 | 000000 | 0000000 | 000000 |