Steel Beam Sizes / CISC / HSS Round / HS73×4.8
HS73×4.8 Dimensions, Weight and Section Properties
CISC Round HSS · v12.1
HS73×4.8: 8.04 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
HS73×4.8 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 | 5.40 lb/ft | 8.04 kg/m |
| OD | 2.874 in | 73.000 mm |
| Nominal tw | 0.188 in | 4.780 mm |
| Design tw | 0.188 in | 4.780 mm |
| Area | 1.58 in² | 1,020.00 mm² |
| Ix | 1.44 in⁴ | 599,000.00 mm⁴ |
| Iy | 1.44 in⁴ | 599,000.00 mm⁴ |
| Sx | 1.00 in³ | 16,400.00 mm³ |
| Sy | 1.00 in³ | 16,400.00 mm³ |
| Zx | 1.36 in³ | 22,300.00 mm³ |
| Zy | 1.36 in³ | 22,300.00 mm³ |
| rx | 0.95 in | 24.20 mm |
| ry | 0.95 in | 24.20 mm |
| J | 2.88 in⁴ | 1,200,000 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus HS73×4.8.
Source: CISC Structural Section Tables SST12.1 · v12.1 · CSA G40 · Methodology