Steel Beam Sizes / CISC / Double Angles / 2LS102×76×7.9
2LS102×76×7.9 Steel Beam Dimensions and Properties
CISC Double angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
2LS102×76×7.9 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 | 14.40 lb/ft | 21.40 kg/m |
| Width | 4.02 in | 102.00 mm |
| Height | 3.00 in | 76.20 mm |
| t | 0.313 in | 7.940 mm |
| Area | 4.19 in² | 2,700.00 mm² |
| Ix | 3.29 in⁴ | 1,370,000 mm⁴ |
| Sx | 1.47 in³ | 24,100.00 mm³ |
| rx | 0.89 in | 22.50 mm |
| J | 0.14 in⁴ | 56,800.00 mm⁴ |
| Cw | 0.14 in⁶ | 36,700,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 2LS102×76×7.9.
Lighter in Double angles
2LL127×89×6.4
- Weight
- 20.8 kg/m (-2.8%)
- Depth
- 127.0 mm (+67%)
- Ix
- 4,480,000 mm⁴ (+227%)
Heavier in Double angles
2LL76×64×11
- Weight
- 22.6 kg/m (+5.6%)
- Depth
- 76.2 mm (0.0%)
- Ix
- 1,560,000 mm⁴ (+14%)
Closest Iₓ in Double angles
2LL76×64×9.5
- Weight
- 19.6 kg/m (-8.3%)
- Depth
- 76.2 mm (0.0%)
- Ix
- 1,380,000 mm⁴ (+0.7%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology