Steel Beam Sizes / AISC / HSS Square / HSS 16x16x1/2
HSS 16x16x1/2 Steel Beam Dimensions and Properties
AISC Square HSS · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HSS 16x16x1/2 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 | 103.30 lb/ft | 153.00 kg/m |
| Height | 16.00 in | 406.00 mm |
| Width | 16.00 in | 406.00 mm |
| Nominal tw | 0.500 in | 12.700 mm |
| Design tw | 0.465 in | 11.800 mm |
| Area | 28.30 in² | 18,300.00 mm² |
| Ix | 1,130.00 in⁴ | 470,000,000 mm⁴ |
| Iy | 1,130.00 in⁴ | 470,000,000 mm⁴ |
| Sx | 141.00 in³ | 2,310,000 mm³ |
| Sy | 141.00 in³ | 2,310,000 mm³ |
| Zx | 164.00 in³ | 2,690,000 mm³ |
| Zy | 164.00 in³ | 2,690,000 mm³ |
| rx | 6.31 in | 160.00 mm |
| ry | 6.31 in | 160.00 mm |
| J | 1,770.00 in⁴ | 737,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 16x16x1/2.
Lighter in Square HSS
HSS 20x20x3/8
- Weight
- 98.9 lb/ft (-4.2%)
- Depth
- 20.00 in (+25%)
- Ix
- 1,740.0 in⁴ (+54%)
Heavier in Square HSS
HSS 12x12x3/4
- Weight
- 109.9 lb/ft (+6.4%)
- Depth
- 12.00 in (-25%)
- Ix
- 631.0 in⁴ (-44%)
Closest Iₓ in Square HSS
HSS 14x14x7/8
- Weight
- 149.6 lb/ft (+45%)
- Depth
- 14.00 in (-13%)
- Ix
- 1,170.0 in⁴ (+3.5%)
Source: AISC Shapes Database v16.0 · Methodology