Steel Beam Sizes / AISC / W-Shapes / W10 / W10x39
W10x39 Steel Beam Dimensions and Properties
AISC Wide flange · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
W10x39 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 | 39.00 lb/ft | 58.00 kg/m |
| Depth, d | 9.92 in | 252.00 mm |
| Flange width, bf | 7.99 in | 203.00 mm |
| tw | 0.315 in | 8.000 mm |
| tf | 0.530 in | 13.500 mm |
| Area | 11.50 in² | 7,420.00 mm² |
| Ix | 209.00 in⁴ | 87,000,000 mm⁴ |
| Iy | 45.00 in⁴ | 18,700,000 mm⁴ |
| Sx | 42.10 in³ | 690,000.00 mm³ |
| Sy | 11.30 in³ | 185,000.00 mm³ |
| Zx | 46.80 in³ | 767,000.00 mm³ |
| Zy | 17.20 in³ | 282,000.00 mm³ |
| rx | 4.27 in | 108.00 mm |
| ry | 1.98 in | 50.30 mm |
| J | 0.98 in⁴ | 406,000.00 mm⁴ |
| Cw | 992.00 in⁶ | 266,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus W10x39.
Lighter in W10
W10x33
- Weight
- 33.0 lb/ft (-15%)
- Depth
- 9.73 in (-1.9%)
- Ix
- 171.0 in⁴ (-18%)
Heavier in W10
W10x45
- Weight
- 45.0 lb/ft (+15%)
- Depth
- 10.10 in (+1.8%)
- Ix
- 248.0 in⁴ (+19%)
Closest Iₓ in W10
W10x30
- Weight
- 30.0 lb/ft (-23%)
- Depth
- 10.50 in (+5.8%)
- Ix
- 170.0 in⁴ (-19%)
Similar weight in W12
W12x40
- Weight
- 40.0 lb/ft (+2.6%)
- Depth
- 11.90 in (+20%)
- Ix
- 307.0 in⁴ (+47%)
Source: AISC Shapes Database v16.0 · Methodology