Steel Beam Sizes / CISC / Angles / L203×102×25
L203×102×25 Steel Beam Dimensions and Properties
CISC Angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L203×102×25 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 | 37.40 lb/ft | 55.40 kg/m |
| Width | 4.02 in | 102.00 mm |
| Height | 7.99 in | 203.00 mm |
| t | 1.000 in | 25.400 mm |
| Area | 11.01 in² | 7,100.00 mm² |
| Ix | 69.67 in⁴ | 29,000,000 mm⁴ |
| Iy | 11.77 in⁴ | 4,900,000 mm⁴ |
| Sx | 14.04 in³ | 230,000.00 mm³ |
| Sy | 3.97 in³ | 65,100.00 mm³ |
| rx | 2.51 in | 63.80 mm |
| ry | 1.04 in | 26.30 mm |
| J | 3.68 in⁴ | 1,530,000 mm⁴ |
| Cw | 12.88 in⁶ | 3,460,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L203×102×25.
Lighter in L203
L203×152×19
- Weight
- 50.1 kg/m (-9.6%)
- Depth
- 203.0 mm (0.0%)
- Ix
- 26,200,000 mm⁴ (-9.7%)
Heavier in L203
L203×203×19
- Weight
- 57.9 kg/m (+4.0%)
- Depth
- 203.0 mm (0.0%)
- Ix
- 28,900,000 mm⁴ (-0.3%)
Closest Iₓ in L203
L203×152×22
- Weight
- 57.9 kg/m (+4.5%)
- Depth
- 203.0 mm (0.0%)
- Ix
- 30,000,000 mm⁴ (+3.4%)
Similar weight in L178
L178×102×19
- Weight
- 38.8 kg/m (-30%)
- Depth
- 178.0 mm (-12%)
- Ix
- 15,800,000 mm⁴ (-46%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology