Steel Beam Sizes / AISC / Double Angles / 2L5x3-1/2x3/4x3/4SLBB
2L5x3-1/2x3/4x3/4SLBB Dimensions, Weight and Section Properties
AISC Double angles · v16.0
2L5x3-1/2x3/4x3/4SLBB: 3.5 in depth, 39.6 lb/ft weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
2L5x3-1/2x3/4x3/4SLBB 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 | 39.60 lb/ft | 58.60 kg/m |
| Width | 5.00 in | 127.00 mm |
| Height | 3.50 in | 88.90 mm |
| t | 0.750 in | 19.100 mm |
| Area | 11.70 in² | 7,550.00 mm² |
| Ix | 11.00 in⁴ | 4,580,000 mm⁴ |
| Iy | 80.30 in⁴ | 33,400,000 mm⁴ |
| Sx | 4.40 in³ | 72,100.00 mm³ |
| rx | 0.97 in | 24.70 mm |
| ry | 2.62 in | 66.50 mm |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus 2L5x3-1/2x3/4x3/4SLBB.
Lighter in Double angles
2L6x6x1/2
- Weight
- 39.2 lb/ft (-1.0%)
- Depth
- 6.00 in (+71%)
- Ix
- 39.8 in⁴ (+262%)
Heavier in Double angles
2L5x5x5/8
- Weight
- 40.0 lb/ft (+1.0%)
- Depth
- 5.00 in (+43%)
- Ix
- 27.2 in⁴ (+147%)
Another Iₓ option in Double angles
2L4x4x1/2
- Weight
- 25.6 lb/ft (-35%)
- Depth
- 4.00 in (+14%)
- Ix
- 11.0 in⁴ (0.0%)
Source: AISC Shapes Database v16.0 · Methodology