Steel Beam Sizes / AISC / W-Shapes / W14 / W14x426
W14x426 Dimensions, Weight and Section Properties
AISC Wide flange · v16.0
W14x426: 18.7 in depth, 16.7 in flange width, 426 lb/ft weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
W14x426 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 | 426.00 lb/ft | 634.00 kg/m |
| Depth, d | 18.70 in | 475.00 mm |
| Flange width, bf | 16.70 in | 424.00 mm |
| tw | 1.880 in | 47.800 mm |
| tf | 3.040 in | 77.200 mm |
| Area | 125.00 in² | 80,600.00 mm² |
| Ix | 6,600.00 in⁴ | 2,750,000,000 mm⁴ |
| Iy | 2,360.00 in⁴ | 982,000,000 mm⁴ |
| Sx | 706.00 in³ | 11,600,000 mm³ |
| Sy | 283.00 in³ | 4,640,000 mm³ |
| Zx | 869.00 in³ | 14,200,000 mm³ |
| Zy | 434.00 in³ | 7,110,000 mm³ |
| rx | 7.26 in | 184.00 mm |
| ry | 4.34 in | 110.00 mm |
| J | 331.00 in⁴ | 138,000,000 mm⁴ |
| Cw | 144,000.00 in⁶ | 38,700,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus W14x426.
Lighter in W14
W14x398
- Weight
- 398.0 lb/ft (-6.6%)
- Depth
- 18.30 in (-2.1%)
- Ix
- 6,000.0 in⁴ (-9.1%)
Heavier in W14
W14x455
- Weight
- 455.0 lb/ft (+6.8%)
- Depth
- 19.00 in (+1.6%)
- Ix
- 7,190.0 in⁴ (+8.9%)
Another Iₓ option in W14
W14x370
- Weight
- 370.0 lb/ft (-13%)
- Depth
- 17.90 in (-4.3%)
- Ix
- 5,440.0 in⁴ (-18%)
Similar weight in W12
W12x336
- Weight
- 336.0 lb/ft (-21%)
- Depth
- 16.80 in (-10%)
- Ix
- 4,060.0 in⁴ (-38%)
Source: AISC Shapes Database v16.0 · Methodology