Steel Beam Sizes / AISC / HSS Square / HSS 6x6x1/4
HSS 6x6x1/4 Steel Beam Dimensions and Properties
AISC Square HSS · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HSS 6x6x1/4 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 | 19.02 lb/ft | 28.30 kg/m |
| Height | 6.00 in | 152.00 mm |
| Width | 6.00 in | 152.00 mm |
| Nominal tw | 0.250 in | 6.350 mm |
| Design tw | 0.233 in | 5.920 mm |
| Area | 5.24 in² | 3,380.00 mm² |
| Ix | 28.60 in⁴ | 11,900,000 mm⁴ |
| Iy | 28.60 in⁴ | 11,900,000 mm⁴ |
| Sx | 9.54 in³ | 156,000.00 mm³ |
| Sy | 9.54 in³ | 156,000.00 mm³ |
| Zx | 11.20 in³ | 184,000.00 mm³ |
| Zy | 11.20 in³ | 184,000.00 mm³ |
| rx | 2.34 in | 59.40 mm |
| ry | 2.34 in | 59.40 mm |
| J | 45.60 in⁴ | 19,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 6x6x1/4.
Lighter in Square HSS
HSS 5-1/2x5-1/2x1/4
- Weight
- 17.3 lb/ft (-8.9%)
- Depth
- 5.50 in (-8.3%)
- Ix
- 21.7 in⁴ (-24%)
Heavier in Square HSS
HSS 5x5x5/16
- Weight
- 19.1 lb/ft (+0.3%)
- Depth
- 5.00 in (-17%)
- Ix
- 19.0 in⁴ (-34%)
Closest Iₓ in Square HSS
HSS 5-1/2x5-1/2x3/8
- Weight
- 24.9 lb/ft (+31%)
- Depth
- 5.50 in (-8.3%)
- Ix
- 29.7 in⁴ (+3.8%)
Source: AISC Shapes Database v16.0 · Methodology