Steel Beam Sizes / CISC / HSS Rectangular / HS203×102×4.8
HS203×102×4.8 Steel Beam Dimensions and Properties
CISC Rectangular HSS · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HS203×102×4.8 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 | 14.60 lb/ft | 21.70 kg/m |
| Height | 8.00 in | 203.20 mm |
| Width | 4.00 in | 101.60 mm |
| Nominal tw | 0.188 in | 4.780 mm |
| Design tw | 0.188 in | 4.780 mm |
| Area | 4.28 in² | 2,760.00 mm² |
| Ix | 35.32 in⁴ | 14,700,000 mm⁴ |
| Iy | 12.08 in⁴ | 5,030,000 mm⁴ |
| Sx | 8.85 in³ | 145,000.00 mm³ |
| Sy | 6.04 in³ | 99,000.00 mm³ |
| Zx | 10.98 in³ | 180,000.00 mm³ |
| Zy | 6.77 in³ | 111,000.00 mm³ |
| rx | 2.88 in | 73.10 mm |
| ry | 1.68 in | 42.70 mm |
| J | 29.07 in⁴ | 12,100,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HS203×102×4.8.
Lighter in Rectangular HSS
HA127×102×6.4
- Weight
- 20.7 kg/m (-4.8%)
- Depth
- 127.0 mm (-38%)
- Ix
- 5,420,000 mm⁴ (-63%)
Heavier in Rectangular HSS
HA102×76×9.5
- Weight
- 21.9 kg/m (+0.7%)
- Depth
- 101.6 mm (-50%)
- Ix
- 3,240,000 mm⁴ (-78%)
Closest Iₓ in Rectangular HSS
HS152×102×13
- Weight
- 42.3 kg/m (+95%)
- Depth
- 152.4 mm (-25%)
- Ix
- 14,700,000 mm⁴ (0.0%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · CSA G40 · Methodology