Steel Beam Sizes / CISC / Angles / L203×102×11
L203×102×11 Steel Beam Dimensions and Properties
CISC Angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L203×102×11 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 | 17.20 lb/ft | 25.60 kg/m |
| Width | 4.02 in | 102.00 mm |
| Height | 7.99 in | 203.00 mm |
| t | 0.437 in | 11.100 mm |
| Area | 5.05 in² | 3,260.00 mm² |
| Ix | 34.12 in⁴ | 14,200,000 mm⁴ |
| Iy | 6.08 in⁴ | 2,530,000 mm⁴ |
| Sx | 6.59 in³ | 108,000.00 mm³ |
| Sy | 1.92 in³ | 31,400.00 mm³ |
| rx | 2.59 in | 65.90 mm |
| ry | 1.10 in | 27.90 mm |
| J | 0.32 in⁴ | 134,000.00 mm⁴ |
| Cw | 1.22 in⁶ | 327,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L203×102×11.
Heavier in L203
L203×102×13
- Weight
- 29.0 kg/m (+14%)
- Depth
- 203.0 mm (0.0%)
- Ix
- 16,000,000 mm⁴ (+13%)
Closest Iₓ in L203
L203×152×11
- Weight
- 29.9 kg/m (+17%)
- Depth
- 203.0 mm (0.0%)
- Ix
- 16,300,000 mm⁴ (+15%)
Similar weight in L178
L178×102×13
- Weight
- 26.5 kg/m (+4.1%)
- Depth
- 178.0 mm (-12%)
- Ix
- 11,100,000 mm⁴ (-22%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology