Steel Beam Sizes / CISC / Angles / L76×64×7.9
L76×64×7.9 Steel Beam Dimensions and Properties
CISC Angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L76×64×7.9 dimensions
Not to scale. Dimensions shown for reference.
Section properties
Symbols match the steel section finder. Imperial and metric values are shown side by side.
| Property | Imperial | Metric |
|---|---|---|
| Weight | 5.60 lb/ft | 8.30 kg/m |
| Width | 2.50 in | 63.50 mm |
| Height | 3.00 in | 76.20 mm |
| t | 0.313 in | 7.940 mm |
| Area | 1.63 in² | 1,050.00 mm² |
| Ix | 1.42 in⁴ | 592,000.00 mm⁴ |
| Iy | 0.90 in⁴ | 374,000.00 mm⁴ |
| Sx | 0.69 in³ | 11,300.00 mm³ |
| Sy | 0.49 in³ | 8,100.00 mm³ |
| rx | 0.94 in | 23.80 mm |
| ry | 0.74 in | 18.90 mm |
| J | 0.05 in⁴ | 22,000.00 mm⁴ |
| Cw | 0.03 in⁶ | 8,170,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L76×64×7.9.
Lighter in L76
L76×51×7.9
- Weight
- 7.4 kg/m (-11%)
- Depth
- 76.2 mm (0.0%)
- Ix
- 548,000 mm⁴ (-7.4%)
Heavier in L76
L76×51×9.5
- Weight
- 8.8 kg/m (+5.4%)
- Depth
- 76.2 mm (0.0%)
- Ix
- 638,000 mm⁴ (+7.8%)
Closest Iₓ in L76
L76×76×7.9
- Weight
- 9.1 kg/m (+8.9%)
- Depth
- 76.2 mm (0.0%)
- Ix
- 629,000 mm⁴ (+6.3%)
Similar weight in L89
L89×76×6.4
- Weight
- 8.0 kg/m (-3.6%)
- Depth
- 88.9 mm (+17%)
- Ix
- 796,000 mm⁴ (+34%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology