Steel Beam Sizes / CISC / Double Angles / 2LL102×76×6.4
2LL102×76×6.4 Steel Beam Dimensions and Properties
CISC Double angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
2LL102×76×6.4 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 | 11.60 lb/ft | 17.20 kg/m |
| Width | 3.00 in | 76.20 mm |
| Height | 4.02 in | 102.00 mm |
| t | 0.250 in | 6.350 mm |
| Area | 3.38 in² | 2,180.00 mm² |
| Ix | 5.60 in⁴ | 2,330,000 mm⁴ |
| Sx | 2.02 in³ | 33,100.00 mm³ |
| rx | 1.29 in | 32.70 mm |
| J | 0.07 in⁴ | 29,300.00 mm⁴ |
| Cw | 0.07 in⁶ | 19,300,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 2LL102×76×6.4.
Lighter in Double angles
2LL76×64×7.9
- Weight
- 16.6 kg/m (-3.4%)
- Depth
- 76.2 mm (-25%)
- Ix
- 1,180,000 mm⁴ (-49%)
Heavier in Double angles
2LE64×64×9.5
- Weight
- 17.4 kg/m (+1.7%)
- Depth
- 63.5 mm (-38%)
- Ix
- 819,000 mm⁴ (-65%)
Closest Iₓ in Double angles
2LS152×89×7.9
- Weight
- 29.0 kg/m (+69%)
- Depth
- 88.9 mm (-13%)
- Ix
- 2,370,000 mm⁴ (+1.7%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology