Steel Beam Sizes / AISC / Angles / L3x2x1/4
L3x2x1/4 Steel Beam Dimensions and Properties
AISC Angles · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L3x2x1/4 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 | 4.10 lb/ft | 6.10 kg/m |
| Width | 3.00 in | 76.20 mm |
| Height | 2.00 in | 50.80 mm |
| t | 0.250 in | 6.350 mm |
| Area | 1.20 in² | 774.00 mm² |
| Ix | 1.09 in⁴ | 454,000.00 mm⁴ |
| Iy | 0.39 in⁴ | 162,000.00 mm⁴ |
| Sx | 0.54 in³ | 8,870.00 mm³ |
| Sy | 0.26 in³ | 4,230.00 mm³ |
| Zx | 0.97 in³ | 15,900.00 mm³ |
| Zy | 0.46 in³ | 7,590.00 mm³ |
| rx | 0.95 in | 24.20 mm |
| ry | 0.57 in | 14.50 mm |
| J | 0.03 in⁴ | 11,200.00 mm⁴ |
| Cw | 0.01 in⁶ | 3,540,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L3x2x1/4.
Lighter in L3
L3x3x3/16
- Weight
- 3.7 lb/ft (-9.5%)
- Depth
- 3.00 in (+50%)
- Ix
- 0.9 in⁴ (-13%)
Heavier in L3
L3x2-1/2x1/4
- Weight
- 4.5 lb/ft (+9.8%)
- Depth
- 2.50 in (+25%)
- Ix
- 1.2 in⁴ (+6.4%)
Closest Iₓ in L3
L3x3x1/4
- Weight
- 4.9 lb/ft (+20%)
- Depth
- 3.00 in (+50%)
- Ix
- 1.2 in⁴ (+13%)
Similar weight in L2
L2-1/2x2-1/2x1/4
- Weight
- 4.1 lb/ft (0.0%)
- Depth
- 2.50 in (+25%)
- Ix
- 0.7 in⁴ (-37%)
Source: AISC Shapes Database v16.0 · Methodology