Steel Beam Sizes / AISC / HSS Rectangular / HSS 6x3x1/2
HSS 6x3x1/2 Steel Beam Dimensions and Properties
AISC Rectangular HSS · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HSS 6x3x1/2 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 | 25.03 lb/ft | 37.10 kg/m |
| Height | 6.00 in | 152.00 mm |
| Width | 3.00 in | 76.20 mm |
| Nominal tw | 0.500 in | 12.700 mm |
| Design tw | 0.465 in | 11.800 mm |
| Area | 6.95 in² | 4,480.00 mm² |
| Ix | 26.80 in⁴ | 11,200,000 mm⁴ |
| Iy | 8.69 in⁴ | 3,620,000 mm⁴ |
| Sx | 8.95 in³ | 147,000.00 mm³ |
| Sy | 5.79 in³ | 94,900.00 mm³ |
| Zx | 12.10 in³ | 198,000.00 mm³ |
| Zy | 7.28 in³ | 119,000.00 mm³ |
| rx | 1.97 in | 50.00 mm |
| ry | 1.12 in | 28.40 mm |
| J | 23.10 in⁴ | 9,610,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 6x3x1/2.
Lighter in Rectangular HSS
HSS 6x5x3/8
- Weight
- 24.9 lb/ft (-0.4%)
- Depth
- 6.00 in (0.0%)
- Ix
- 33.9 in⁴ (+26%)
Heavier in Rectangular HSS
HSS 10x3x5/16
- Weight
- 25.5 lb/ft (+1.7%)
- Depth
- 10.00 in (+67%)
- Ix
- 76.3 in⁴ (+185%)
Closest Iₓ in Rectangular HSS
HSS 8x3x3/16
- Weight
- 13.3 lb/ft (-47%)
- Depth
- 8.00 in (+33%)
- Ix
- 27.8 in⁴ (+3.7%)
Source: AISC Shapes Database v16.0 · Methodology