Steel Beam Sizes / CISC / Double Angles / 2LL76×64×6.4
2LL76×64×6.4 Steel Beam Dimensions and Properties
CISC Double angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
2LL76×64×6.4 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 | 9.00 lb/ft | 13.40 kg/m |
| Width | 2.50 in | 63.50 mm |
| Height | 3.00 in | 76.20 mm |
| t | 0.250 in | 6.350 mm |
| Area | 2.62 in² | 1,690.00 mm² |
| Ix | 2.35 in⁴ | 977,000.00 mm⁴ |
| Sx | 1.12 in³ | 18,400.00 mm³ |
| rx | 0.94 in | 24.00 mm |
| J | 0.05 in⁴ | 22,800.00 mm⁴ |
| Cw | 0.03 in⁶ | 8,660,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 2LL76×64×6.4.
Lighter in Double angles
2LE64×64×6.4
- Weight
- 12.2 kg/m (-8.9%)
- Depth
- 63.5 mm (-17%)
- Ix
- 585,000 mm⁴ (-40%)
Heavier in Double angles
2LE51×51×9.5
- Weight
- 14.0 kg/m (+4.4%)
- Depth
- 50.8 mm (-33%)
- Ix
- 399,000 mm⁴ (-59%)
Closest Iₓ in Double angles
2LS76×64×11
- Weight
- 22.6 kg/m (+69%)
- Depth
- 63.5 mm (-17%)
- Ix
- 978,000 mm⁴ (+0.1%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology