Steel Beam Sizes / CISC / Double Angles / 2LS178×102×16
2LS178×102×16 Steel Beam Dimensions and Properties
CISC Double angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
2LS178×102×16 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 | 44.20 lb/ft | 65.40 kg/m |
| Width | 7.01 in | 178.00 mm |
| Height | 4.02 in | 102.00 mm |
| t | 0.626 in | 15.900 mm |
| Area | 13.02 in² | 8,400.00 mm² |
| Ix | 15.88 in⁴ | 6,610,000 mm⁴ |
| Sx | 5.21 in³ | 85,400.00 mm³ |
| rx | 1.11 in | 28.10 mm |
| J | 1.70 in⁴ | 708,000.00 mm⁴ |
| Cw | 4.77 in⁶ | 1,280,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 2LS178×102×16.
Lighter in Double angles
2LE152×152×14
- Weight
- 65.2 kg/m (-0.9%)
- Depth
- 152.0 mm (+49%)
- Ix
- 18,200,000 mm⁴ (+175%)
Heavier in Double angles
2LL203×152×13
- Weight
- 68.2 kg/m (+4.1%)
- Depth
- 203.0 mm (+99%)
- Ix
- 36,800,000 mm⁴ (+457%)
Closest Iₓ in Double angles
2LL127×89×9.5
- Weight
- 30.8 kg/m (-53%)
- Depth
- 127.0 mm (+25%)
- Ix
- 6,480,000 mm⁴ (-2.0%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology