Steel Beam Sizes / CISC / W-Shapes / W310×202
W310×202 Steel Beam Dimensions and Properties
CISC Wide flange · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
W310×202 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 | 136.00 lb/ft | 202.00 kg/m |
| Depth, d | 13.43 in | 341.00 mm |
| Flange width, bf | 12.40 in | 315.00 mm |
| tw | 0.791 in | 20.100 mm |
| tf | 1.252 in | 31.800 mm |
| Area | 39.99 in² | 25,800.00 mm² |
| Ix | 1,249.30 in⁴ | 520,000,000 mm⁴ |
| Iy | 398.82 in⁴ | 166,000,000 mm⁴ |
| Sx | 186.12 in³ | 3,050,000 mm³ |
| Sy | 64.07 in³ | 1,050,000 mm³ |
| Zx | 214.19 in³ | 3,510,000 mm³ |
| Zy | 98.25 in³ | 1,610,000 mm³ |
| rx | 5.59 in | 142.00 mm |
| ry | 3.16 in | 80.20 mm |
| J | 18.57 in⁴ | 7,730,000 mm⁴ |
| Cw | 14,746.63 in⁶ | 3,960,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus W310×202.
Lighter in W310
W310×179
- Weight
- 179.0 kg/m (-12%)
- Depth
- 333.0 mm (-2.3%)
- Ix
- 445,000,000 mm⁴ (-14%)
Heavier in W310
W310×226
- Weight
- 226.0 kg/m (+12%)
- Depth
- 348.0 mm (+2.1%)
- Ix
- 596,000,000 mm⁴ (+15%)
Closest Iₓ in W310
W310×158
- Weight
- 158.0 kg/m (-22%)
- Depth
- 327.0 mm (-4.1%)
- Ix
- 386,000,000 mm⁴ (-26%)
Similar weight in W360
W360×196
- Weight
- 196.0 kg/m (-2.9%)
- Depth
- 372.0 mm (+9.1%)
- Ix
- 636,000,000 mm⁴ (+22%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology