Steel Beam Sizes / CISC / Double Angles / 2LS76×51×6.4
2LS76×51×6.4 Steel Beam Dimensions and Properties
CISC Double angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
2LS76×51×6.4 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 | 8.20 lb/ft | 12.20 kg/m |
| Width | 3.00 in | 76.20 mm |
| Height | 2.00 in | 50.80 mm |
| t | 0.250 in | 6.350 mm |
| Area | 2.37 in² | 1,530.00 mm² |
| Ix | 0.78 in⁴ | 326,000.00 mm⁴ |
| Sx | 0.52 in³ | 8,520.00 mm³ |
| rx | 0.57 in | 14.60 mm |
| J | 0.05 in⁴ | 20,600.00 mm⁴ |
| Cw | 0.03 in⁶ | 7,080,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 2LS76×51×6.4.
Lighter in Double angles
2LE51×51×7.9
- Weight
- 11.6 kg/m (-4.4%)
- Depth
- 50.8 mm (0.0%)
- Ix
- 347,000 mm⁴ (+6.4%)
Heavier in Double angles
2LL64×51×7.9
- Weight
- 13.4 kg/m (+9.8%)
- Depth
- 63.5 mm (+25%)
- Ix
- 656,000 mm⁴ (+101%)
Closest Iₓ in Double angles
2LS64×51×6.4
- Weight
- 10.8 kg/m (-12%)
- Depth
- 50.8 mm (0.0%)
- Ix
- 310,000 mm⁴ (-4.9%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology