Steel Beam Sizes / AISC / Double Angles / 2L8x6x1/2LLBB
2L8x6x1/2LLBB Steel Beam Dimensions and Properties
AISC Double angles · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
2L8x6x1/2LLBB 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 | 46.00 lb/ft | 68.20 kg/m |
| Width | 6.00 in | 152.00 mm |
| Height | 8.00 in | 203.00 mm |
| t | 0.500 in | 12.700 mm |
| Area | 13.60 in² | 8,770.00 mm² |
| Ix | 88.80 in⁴ | 37,000,000 mm⁴ |
| Sx | 16.00 in³ | 262,000.00 mm³ |
| rx | 2.55 in | 64.80 mm |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 2L8x6x1/2LLBB.
Lighter in Double angles
2L7x4x5/8LLBB
- Weight
- 44.2 lb/ft (-3.9%)
- Depth
- 7.00 in (-13%)
- Ix
- 64.8 in⁴ (-27%)
Heavier in Double angles
2L5x5x3/4
- Weight
- 47.2 lb/ft (+2.6%)
- Depth
- 5.00 in (-38%)
- Ix
- 31.4 in⁴ (-65%)
Closest Iₓ in Double angles
2L8x6x1/2x3/4LLBB
- Weight
- 46.0 lb/ft (0.0%)
- Depth
- 8.00 in (0.0%)
- Ix
- 88.8 in⁴ (0.0%)
Source: AISC Shapes Database v16.0 · Methodology