Steel Beam Sizes / AISC / W-Shapes / W6 / W6x12
W6x12 Dimensions, Weight and Section Properties
AISC Wide flange · v16.0
W6x12: 6.03 in depth, 4 in flange width, 12 lb/ft weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
W6x12 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 | 12.00 lb/ft | 18.00 kg/m |
| Depth, d | 6.03 in | 153.00 mm |
| Flange width, bf | 4.00 in | 102.00 mm |
| tw | 0.230 in | 5.840 mm |
| tf | 0.280 in | 7.110 mm |
| Area | 3.55 in² | 2,290.00 mm² |
| Ix | 22.10 in⁴ | 9,200,000 mm⁴ |
| Iy | 2.99 in⁴ | 1,240,000 mm⁴ |
| Sx | 7.31 in³ | 120,000.00 mm³ |
| Sy | 1.50 in³ | 24,600.00 mm³ |
| Zx | 8.30 in³ | 136,000.00 mm³ |
| Zy | 2.32 in³ | 38,000.00 mm³ |
| rx | 2.49 in | 63.20 mm |
| ry | 0.92 in | 23.30 mm |
| J | 0.09 in⁴ | 37,600.00 mm⁴ |
| Cw | 24.70 in⁶ | 6,630,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus W6x12.
Lighter in W6
W6x9
- Weight
- 9.0 lb/ft (-25%)
- Depth
- 5.90 in (-2.2%)
- Ix
- 16.4 in⁴ (-26%)
Heavier in W6
W6x15
- Weight
- 15.0 lb/ft (+25%)
- Depth
- 5.99 in (-0.7%)
- Ix
- 29.1 in⁴ (+32%)
Another Iₓ option in W6
W6x8.5
- Weight
- 8.5 lb/ft (-29%)
- Depth
- 5.83 in (-3.3%)
- Ix
- 14.9 in⁴ (-33%)
Similar weight in W8
W8x13
- Weight
- 13.0 lb/ft (+8.3%)
- Depth
- 7.99 in (+33%)
- Ix
- 39.6 in⁴ (+79%)
Source: AISC Shapes Database v16.0 · Methodology