Steel Beam Sizes / AISC / ST Tees / ST6x17.5
ST6x17.5 Dimensions, Weight and Section Properties
AISC American standard tees · v16.0
ST6x17.5: 6 in depth, 5.08 in flange width, 17.5 lb/ft weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
ST6x17.5 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 | 17.50 lb/ft | 26.00 kg/m |
| Depth, d | 6.00 in | 152.00 mm |
| Flange width, bf | 5.08 in | 129.00 mm |
| tw | 0.428 in | 10.900 mm |
| tf | 0.544 in | 13.800 mm |
| Area | 5.12 in² | 3,300.00 mm² |
| Ix | 17.20 in⁴ | 7,160,000 mm⁴ |
| Iy | 4.92 in⁴ | 2,050,000 mm⁴ |
| Sx | 3.95 in³ | 64,700.00 mm³ |
| Sy | 1.94 in³ | 31,800.00 mm³ |
| Zx | 7.12 in³ | 117,000.00 mm³ |
| Zy | 3.40 in³ | 55,700.00 mm³ |
| rx | 1.83 in | 46.50 mm |
| ry | 0.98 in | 24.90 mm |
| J | 0.52 in⁴ | 218,000.00 mm⁴ |
| Cw | 0.56 in⁶ | 149,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus ST6x17.5.
Lighter in ST6
ST6x15.9
- Weight
- 15.9 lb/ft (-9.1%)
- Depth
- 6.00 in (0.0%)
- Ix
- 14.8 in⁴ (-14%)
Heavier in ST6
ST6x20.4
- Weight
- 20.4 lb/ft (+17%)
- Depth
- 6.00 in (0.0%)
- Ix
- 18.9 in⁴ (+9.9%)
Another Iₓ option in ST6
ST6x25
- Weight
- 25.0 lb/ft (+43%)
- Depth
- 6.00 in (0.0%)
- Ix
- 25.1 in⁴ (+46%)
Similar weight in ST5
ST5x17.5
- Weight
- 17.5 lb/ft (0.0%)
- Depth
- 5.00 in (-17%)
- Ix
- 12.5 in⁴ (-27%)
Source: AISC Shapes Database v16.0 · Methodology