Steel Beam Sizes / AISC / HSS Rectangular / HSS 10x4x5/16
HSS 10x4x5/16 Steel Beam Dimensions and Properties
AISC Rectangular HSS · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HSS 10x4x5/16 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 | 27.59 lb/ft | 41.00 kg/m |
| Height | 10.00 in | 254.00 mm |
| Width | 4.00 in | 102.00 mm |
| Nominal tw | 0.313 in | 7.940 mm |
| Design tw | 0.291 in | 7.390 mm |
| Area | 7.59 in² | 4,900.00 mm² |
| Ix | 90.10 in⁴ | 37,500,000 mm⁴ |
| Iy | 21.20 in⁴ | 8,820,000 mm⁴ |
| Sx | 18.00 in³ | 295,000.00 mm³ |
| Sy | 10.60 in³ | 174,000.00 mm³ |
| Zx | 23.10 in³ | 379,000.00 mm³ |
| Zy | 12.10 in³ | 198,000.00 mm³ |
| rx | 3.44 in | 87.40 mm |
| ry | 1.67 in | 42.40 mm |
| J | 57.30 in⁴ | 23,900,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 10x4x5/16.
Lighter in Rectangular HSS
HSS 10x2x3/8
- Weight
- 27.5 lb/ft (-0.4%)
- Depth
- 10.00 in (0.0%)
- Ix
- 71.7 in⁴ (-20%)
Heavier in Rectangular HSS
HSS 6x4x1/2
- Weight
- 28.4 lb/ft (+3.0%)
- Depth
- 6.00 in (-40%)
- Ix
- 34.0 in⁴ (-62%)
Closest Iₓ in Rectangular HSS
HSS 10x8x3/16
- Weight
- 22.2 lb/ft (-20%)
- Depth
- 10.00 in (0.0%)
- Ix
- 91.4 in⁴ (+1.4%)
Source: AISC Shapes Database v16.0 · Methodology