Steel Beam Sizes / AISC / WT Tees / WT4x6.5
WT4x6.5 Dimensions, Weight and Section Properties
AISC Structural tees · v16.0
WT4x6.5: 4 in depth, 4 in flange width, 6.5 lb/ft weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
WT4x6.5 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 | 6.50 lb/ft | 9.65 kg/m |
| Depth, d | 4.00 in | 102.00 mm |
| Flange width, bf | 4.00 in | 102.00 mm |
| tw | 0.230 in | 5.840 mm |
| tf | 0.255 in | 6.480 mm |
| Area | 1.92 in² | 1,240.00 mm² |
| Ix | 2.89 in⁴ | 1,200,000 mm⁴ |
| Iy | 1.36 in⁴ | 566,000.00 mm⁴ |
| Sx | 0.97 in³ | 16,000.00 mm³ |
| Sy | 0.68 in³ | 11,200.00 mm³ |
| Zx | 1.74 in³ | 28,500.00 mm³ |
| Zy | 1.07 in³ | 17,500.00 mm³ |
| rx | 1.23 in | 31.20 mm |
| ry | 0.84 in | 21.40 mm |
| J | 0.04 in⁴ | 18,000.00 mm⁴ |
| Cw | 0.03 in⁶ | 7,220,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus WT4x6.5.
Lighter in WT4
WT4x5
- Weight
- 5.0 lb/ft (-23%)
- Depth
- 3.95 in (-1.3%)
- Ix
- 2.2 in⁴ (-26%)
Heavier in WT4
WT4x7.5
- Weight
- 7.5 lb/ft (+15%)
- Depth
- 4.06 in (+1.5%)
- Ix
- 3.3 in⁴ (+13%)
Another Iₓ option in WT4
WT4x9
- Weight
- 9.0 lb/ft (+38%)
- Depth
- 4.07 in (+1.8%)
- Ix
- 3.4 in⁴ (+18%)
Similar weight in WT5
WT5x6
- Weight
- 6.0 lb/ft (-7.7%)
- Depth
- 4.94 in (+24%)
- Ix
- 4.4 in⁴ (+51%)
Source: AISC Shapes Database v16.0 · Methodology