Steel Beam Sizes / AISC / HSS Round / HSS 11.750x0.337
HSS 11.750x0.337 Steel Beam Dimensions and Properties
AISC Round HSS · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HSS 11.750x0.337 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 | 41.12 lb/ft | 61.20 kg/m |
| OD | 11.800 in | 300.000 mm |
| Nominal tw | 0.337 in | 8.560 mm |
| Design tw | 0.313 in | 7.950 mm |
| Area | 11.30 in² | 7,290.00 mm² |
| Ix | 184.00 in⁴ | 76,600,000 mm⁴ |
| Iy | 184.00 in⁴ | 76,600,000 mm⁴ |
| Sx | 31.40 in³ | 515,000.00 mm³ |
| Sy | 31.40 in³ | 515,000.00 mm³ |
| Zx | 41.00 in³ | 672,000.00 mm³ |
| Zy | 41.00 in³ | 672,000.00 mm³ |
| rx | 4.04 in | 103.00 mm |
| ry | 4.04 in | 103.00 mm |
| J | 368.00 in⁴ | 153,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 11.750x0.337.
Source: AISC Shapes Database v16.0 · Methodology