Steel Beam Sizes / CISC / HSS Rectangular / HS305×203×9.5
HS305×203×9.5 Dimensions, Weight and Section Properties
CISC Rectangular HSS · v12.1
HS305×203×9.5: 71.3 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
HS305×203×9.5 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 | 47.90 lb/ft | 71.30 kg/m |
| Height | 12.00 in | 304.80 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 | 14.09 in² | 9,090.00 mm² |
| Ix | 278.69 in⁴ | 116,000,000 mm⁴ |
| Iy | 149.20 in⁴ | 62,100,000 mm⁴ |
| Sx | 46.50 in³ | 762,000.00 mm³ |
| Sy | 37.29 in³ | 611,000.00 mm³ |
| Zx | 56.51 in³ | 926,000.00 mm³ |
| Zy | 42.78 in³ | 701,000.00 mm³ |
| rx | 4.45 in | 113.00 mm |
| ry | 3.26 in | 82.70 mm |
| J | 312.33 in⁴ | 130,000,000 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus HS305×203×9.5.
Lighter in Rectangular HSS
HA254×203×9.5
- Weight
- 63.7 kg/m (-11%)
- Depth
- 254.0 mm (-17%)
- Ix
- 68,500,000 mm⁴ (-41%)
Heavier in Rectangular HSS
HA254×152×13
- Weight
- 72.7 kg/m (+2.1%)
- Depth
- 254.0 mm (-17%)
- Ix
- 69,600,000 mm⁴ (-40%)
Another Iₓ option in Rectangular HSS
HS305×152×13
- Weight
- 82.8 kg/m (+16%)
- Depth
- 304.8 mm (0.0%)
- Ix
- 119,000,000 mm⁴ (+2.6%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · CSA G40 · Methodology