Steel Beam Sizes / CISC / HSS Square / HS203×203×9.5
HS203×203×9.5 Steel Beam Dimensions and Properties
CISC Square HSS · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HS203×203×9.5 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 | 37.70 lb/ft | 56.10 kg/m |
| Height | 8.00 in | 203.20 mm |
| Width | 8.00 in | 203.20 mm |
| Nominal tw | 0.375 in | 9.530 mm |
| Design tw | 0.375 in | 9.530 mm |
| Area | 11.08 in² | 7,150.00 mm² |
| Ix | 105.47 in⁴ | 43,900,000 mm⁴ |
| Iy | 105.47 in⁴ | 43,900,000 mm⁴ |
| Sx | 26.36 in³ | 432,000.00 mm³ |
| Sy | 26.36 in³ | 432,000.00 mm³ |
| Zx | 31.31 in³ | 513,000.00 mm³ |
| Zy | 31.31 in³ | 513,000.00 mm³ |
| rx | 3.09 in | 78.40 mm |
| ry | 3.09 in | 78.40 mm |
| J | 170.10 in⁴ | 70,800,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HS203×203×9.5.
Lighter in Square HSS
HA152×152×13
- Weight
- 52.4 kg/m (-6.6%)
- Depth
- 152.4 mm (-25%)
- Ix
- 19,600,000 mm⁴ (-55%)
Heavier in Square HSS
HA305×305×6.4
- Weight
- 58.7 kg/m (+4.5%)
- Depth
- 304.8 mm (+50%)
- Ix
- 100,000,000 mm⁴ (+128%)
Closest Iₓ in Square HSS
HA254×254×4.8
- Weight
- 36.9 kg/m (-34%)
- Depth
- 254.0 mm (+25%)
- Ix
- 43,900,000 mm⁴ (0.0%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · CSA G40 · Methodology