Steel Beam Sizes / CISC / WT Tees / WT155×19.5
WT155×19.5 Steel Beam Dimensions and Properties
CISC Structural tees · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
WT155×19.5 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 | 13.00 lb/ft | 19.50 kg/m |
| Depth, d | 6.10 in | 155.00 mm |
| Flange width, bf | 6.50 in | 165.00 mm |
| tw | 0.228 in | 5.800 mm |
| tf | 0.382 in | 9.700 mm |
| Area | 3.83 in² | 2,470.00 mm² |
| Ix | 11.58 in⁴ | 4,820,000 mm⁴ |
| Iy | 8.72 in⁴ | 3,630,000 mm⁴ |
| Sx | 2.38 in³ | 39,000.00 mm³ |
| Sy | 2.69 in³ | 44,000.00 mm³ |
| rx | 1.74 in | 44.20 mm |
| ry | 1.51 in | 38.40 mm |
| J | 0.15 in⁴ | 62,800.00 mm⁴ |
| Cw | 0.17 in⁶ | 46,800,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT155×19.5.
Lighter in WT155
WT155×16.5
- Weight
- 16.5 kg/m (-15%)
- Depth
- 157.0 mm (+1.3%)
- Ix
- 4,920,000 mm⁴ (+2.1%)
Heavier in WT155
WT155×22.5
- Weight
- 22.5 kg/m (+15%)
- Depth
- 157.0 mm (+1.3%)
- Ix
- 5,640,000 mm⁴ (+17%)
Closest Iₓ in WT155
WT155×14
- Weight
- 14.0 kg/m (-27%)
- Depth
- 155.0 mm (0.0%)
- Ix
- 4,270,000 mm⁴ (-11%)
Similar weight in WT180
WT180×19.5
- Weight
- 19.5 kg/m (0.0%)
- Depth
- 177.0 mm (+14%)
- Ix
- 7,280,000 mm⁴ (+51%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Imported; readily available in Canada. · Methodology