Steel Beam Sizes / CISC / S-Shapes / S100×11
S100×11 Steel Beam Dimensions and Properties
CISC American standard beams · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
S100×11 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 | 7.70 lb/ft | 11.00 kg/m |
| Depth, d | 4.02 in | 102.00 mm |
| Flange width, bf | 2.68 in | 68.00 mm |
| tw | 0.193 in | 4.900 mm |
| tf | 0.291 in | 7.400 mm |
| Area | 2.26 in² | 1,460.00 mm² |
| Ix | 6.15 in⁴ | 2,560,000 mm⁴ |
| Iy | 0.77 in⁴ | 320,000.00 mm⁴ |
| Sx | 3.06 in³ | 50,200.00 mm³ |
| Sy | 0.57 in³ | 9,400.00 mm³ |
| Zx | 3.53 in³ | 57,900.00 mm³ |
| Zy | 0.97 in³ | 15,900.00 mm³ |
| rx | 1.65 in | 41.80 mm |
| ry | 0.58 in | 14.80 mm |
| J | 0.07 in⁴ | 30,400.00 mm⁴ |
| Cw | 2.66 in⁶ | 715,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus S100×11.
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology