Steel Beam Sizes / CISC / Double Angles / 2LS64×51×4.8
2LS64×51×4.8 Steel Beam Dimensions and Properties
CISC Double angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
2LS64×51×4.8 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 | 5.50 lb/ft | 8.40 kg/m |
| Width | 2.50 in | 63.50 mm |
| Height | 2.00 in | 50.80 mm |
| t | 0.187 in | 4.760 mm |
| Area | 1.61 in² | 1,040.00 mm² |
| Ix | 0.58 in⁴ | 242,000.00 mm⁴ |
| Sx | 0.39 in³ | 6,420.00 mm³ |
| rx | 0.60 in | 15.20 mm |
| J | 0.02 in⁴ | 7,880.00 mm⁴ |
| Cw | 0.01 in⁶ | 2,050,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 2LS64×51×4.8.
Lighter in Double angles
2LE51×51×4.8
- Weight
- 7.2 kg/m (-11%)
- Depth
- 50.8 mm (0.0%)
- Ix
- 227,000 mm⁴ (-6.2%)
Heavier in Double angles
2LE44×44×6.4
- Weight
- 8.2 kg/m (+0.7%)
- Depth
- 44.5 mm (-12%)
- Ix
- 190,000 mm⁴ (-21%)
Closest Iₓ in Double angles
2LS76×51×4.8
- Weight
- 9.2 kg/m (+12%)
- Depth
- 50.8 mm (0.0%)
- Ix
- 255,000 mm⁴ (+5.4%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology