Steel Beam Sizes / CISC / Angles / L178×102×9.5
L178×102×9.5 Steel Beam Dimensions and Properties
CISC Angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L178×102×9.5 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 | 13.60 lb/ft | 20.20 kg/m |
| Width | 4.02 in | 102.00 mm |
| Height | 7.01 in | 178.00 mm |
| t | 0.375 in | 9.530 mm |
| Area | 4.00 in² | 2,580.00 mm² |
| Ix | 20.66 in⁴ | 8,600,000 mm⁴ |
| Iy | 5.17 in⁴ | 2,150,000 mm⁴ |
| Sx | 4.45 in³ | 73,000.00 mm³ |
| Sy | 1.64 in³ | 26,900.00 mm³ |
| rx | 2.28 in | 57.80 mm |
| ry | 1.14 in | 28.90 mm |
| J | 0.19 in⁴ | 78,000.00 mm⁴ |
| Cw | 0.55 in⁶ | 147,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L178×102×9.5.
Heavier in L178
L178×102×11
- Weight
- 23.4 kg/m (+15%)
- Depth
- 178.0 mm (0.0%)
- Ix
- 9,880,000 mm⁴ (+15%)
Closest Iₓ in L178
L178×102×13
- Weight
- 26.5 kg/m (+32%)
- Depth
- 178.0 mm (0.0%)
- Ix
- 11,100,000 mm⁴ (+29%)
Similar weight in L152
L152×102×11
- Weight
- 21.2 kg/m (+5.1%)
- Depth
- 152.0 mm (-15%)
- Ix
- 6,390,000 mm⁴ (-26%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology