Steel Beam Sizes / AISC / WT Tees / WT7x404
WT7x404 Steel Beam Dimensions and Properties
AISC Structural tees · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
WT7x404 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 | 404.00 lb/ft | 601.00 kg/m |
| Depth, d | 11.40 in | 290.00 mm |
| Flange width, bf | 18.60 in | 472.00 mm |
| tw | 3.740 in | 95.000 mm |
| tf | 5.120 in | 130.000 mm |
| Area | 119.00 in² | 76,800.00 mm² |
| Ix | 898.00 in⁴ | 374,000,000 mm⁴ |
| Iy | 2,770.00 in⁴ | 1,150,000,000 mm⁴ |
| Sx | 116.00 in³ | 1,900,000 mm³ |
| Sy | 298.00 in³ | 4,880,000 mm³ |
| Zx | 249.00 in³ | 4,080,000 mm³ |
| Zy | 465.00 in³ | 7,620,000 mm³ |
| rx | 2.75 in | 69.90 mm |
| ry | 4.82 in | 122.00 mm |
| J | 898.00 in⁴ | 374,000,000 mm⁴ |
| Cw | 7,000.00 in⁶ | 1,880,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT7x404.
Lighter in WT7
WT7x365
- Weight
- 365.0 lb/ft (-9.7%)
- Depth
- 11.20 in (-1.8%)
- Ix
- 739.0 in⁴ (-18%)
Heavier in WT7
WT7x436.5
- Weight
- 436.5 lb/ft (+8.0%)
- Depth
- 11.80 in (+3.5%)
- Ix
- 1,040.0 in⁴ (+16%)
Closest Iₓ in WT7
WT7x332.5
- Weight
- 332.5 lb/ft (-18%)
- Depth
- 10.80 in (-5.3%)
- Ix
- 622.0 in⁴ (-31%)
Similar weight in WT6
WT6x168
- Weight
- 168.0 lb/ft (-58%)
- Depth
- 8.41 in (-26%)
- Ix
- 190.0 in⁴ (-79%)
Source: AISC Shapes Database v16.0 · Methodology