Steel Beam Sizes / CISC / Double Angles / 2LE51×51×6.4
2LE51×51×6.4 Steel Beam Dimensions and Properties
CISC Double angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
2LE51×51×6.4 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 | 6.38 lb/ft | 9.40 kg/m |
| Width | 2.00 in | 50.80 mm |
| Height | 2.00 in | 50.80 mm |
| t | 0.250 in | 6.350 mm |
| Area | 1.88 in² | 1,210.00 mm² |
| Ix | 0.69 in⁴ | 289,000.00 mm⁴ |
| Sx | 0.49 in³ | 8,090.00 mm³ |
| rx | 0.61 in | 15.50 mm |
| J | 0.04 in⁴ | 16,300.00 mm⁴ |
| Cw | 0.01 in⁶ | 3,070,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 2LE51×51×6.4.
Lighter in Double angles
2LE64×64×4.8
- Weight
- 9.2 kg/m (-3.8%)
- Depth
- 63.5 mm (+25%)
- Ix
- 455,000 mm⁴ (+57%)
Heavier in Double angles
2LL76×64×4.8
- Weight
- 10.2 kg/m (+6.3%)
- Depth
- 76.2 mm (+50%)
- Ix
- 755,000 mm⁴ (+161%)
Closest Iₓ in Double angles
2LS64×51×6.4
- Weight
- 10.8 kg/m (+13%)
- Depth
- 50.8 mm (0.0%)
- Ix
- 310,000 mm⁴ (+7.3%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology