Steel Beam Sizes / AISC / Pipe / Pipe3xS
Pipe3xS Dimensions, Weight and Section Properties
AISC Pipe sections · v16.0
Pipe3xS: 10.3 lb/ft weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
Pipe3xS 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 | 10.30 lb/ft | 15.30 kg/m |
| OD | 3.500 in | 88.900 mm |
| Nominal tw | 0.300 in | 7.620 mm |
| Design tw | 0.280 in | 7.110 mm |
| Area | 2.83 in² | 1,830.00 mm² |
| Ix | 3.70 in⁴ | 1,540,000 mm⁴ |
| Iy | 3.70 in⁴ | 1,540,000 mm⁴ |
| Sx | 2.11 in³ | 34,600.00 mm³ |
| Sy | 2.11 in³ | 34,600.00 mm³ |
| Zx | 2.91 in³ | 47,700.00 mm³ |
| Zy | 2.91 in³ | 47,700.00 mm³ |
| rx | 1.14 in | 29.00 mm |
| ry | 1.14 in | 29.00 mm |
| J | 7.40 in⁴ | 3,080,000 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus Pipe3xS.
Source: AISC Shapes Database v16.0 · Methodology