Steel Beam Sizes / AISC / Double Angles / 2L4x4x5/16
2L4x4x5/16 Steel Beam Dimensions and Properties
AISC Double angles · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
2L4x4x5/16 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 | 16.40 lb/ft | 24.20 kg/m |
| Width | 4.00 in | 102.00 mm |
| Height | 4.00 in | 102.00 mm |
| t | 0.313 in | 7.940 mm |
| Area | 4.80 in² | 3,100.00 mm² |
| Ix | 7.34 in⁴ | 3,060,000 mm⁴ |
| Sx | 2.54 in³ | 41,600.00 mm³ |
| rx | 1.24 in | 31.50 mm |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 2L4x4x5/16.
Lighter in Double angles
2L3-1/2x3x3/8LLBB
- Weight
- 15.8 lb/ft (-3.7%)
- Depth
- 3.50 in (-13%)
- Ix
- 5.5 in⁴ (-26%)
Heavier in Double angles
2L3x3x7/16
- Weight
- 16.6 lb/ft (+1.2%)
- Depth
- 3.00 in (-25%)
- Ix
- 4.0 in⁴ (-46%)
Closest Iₓ in Double angles
2L4x4x5/16x3/4
- Weight
- 16.4 lb/ft (0.0%)
- Depth
- 4.00 in (0.0%)
- Ix
- 7.3 in⁴ (0.0%)
Source: AISC Shapes Database v16.0 · Methodology