Steel Beam Sizes / AISC / Double Angles / 2L6x4x3/4x3/4SLBB
2L6x4x3/4x3/4SLBB Steel Beam Dimensions and Properties
AISC Double angles · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
2L6x4x3/4x3/4SLBB 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 | 47.20 lb/ft | 70.20 kg/m |
| Width | 6.00 in | 152.00 mm |
| Height | 4.00 in | 102.00 mm |
| t | 0.750 in | 19.100 mm |
| Area | 13.90 in² | 8,970.00 mm² |
| Ix | 17.30 in⁴ | 7,200,000 mm⁴ |
| Sx | 5.90 in³ | 96,700.00 mm³ |
| rx | 1.12 in | 28.40 mm |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 2L6x4x3/4x3/4SLBB.
Lighter in Double angles
2L8x6x1/2LLBB
- Weight
- 46.0 lb/ft (-2.5%)
- Depth
- 8.00 in (+100%)
- Ix
- 88.8 in⁴ (+413%)
Heavier in Double angles
2L6x6x5/8
- Weight
- 48.4 lb/ft (+2.5%)
- Depth
- 6.00 in (+50%)
- Ix
- 48.2 in⁴ (+179%)
Closest Iₓ in Double angles
2L6x4x3/4SLBB
- Weight
- 47.2 lb/ft (0.0%)
- Depth
- 4.00 in (0.0%)
- Ix
- 17.3 in⁴ (0.0%)
Source: AISC Shapes Database v16.0 · Methodology