Steel Beam Sizes / AISC / HSS Rectangular / HSS 24x12x5/8
HSS 24x12x5/8 Steel Beam Dimensions and Properties
AISC Rectangular HSS · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HSS 24x12x5/8 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 | 144.39 lb/ft | 215.00 kg/m |
| Height | 24.00 in | 610.00 mm |
| Width | 12.00 in | 305.00 mm |
| Nominal tw | 0.625 in | 15.900 mm |
| Design tw | 0.581 in | 14.800 mm |
| Area | 39.60 in² | 25,500.00 mm² |
| Ix | 2,940.00 in⁴ | 1,220,000,000 mm⁴ |
| Iy | 1,000.00 in⁴ | 416,000,000 mm⁴ |
| Sx | 245.00 in³ | 4,020,000 mm³ |
| Sy | 167.00 in³ | 2,740,000 mm³ |
| Zx | 304.00 in³ | 4,980,000 mm³ |
| Zy | 188.00 in³ | 3,080,000 mm³ |
| rx | 8.62 in | 219.00 mm |
| ry | 5.03 in | 128.00 mm |
| J | 2,430.00 in⁴ | 1,010,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 24x12x5/8.
Lighter in Rectangular HSS
HSS 24x20x1/2
- Weight
- 144.1 lb/ft (-0.2%)
- Depth
- 24.00 in (0.0%)
- Ix
- 3,450.0 in⁴ (+17%)
Heavier in Rectangular HSS
HSS 16x12x7/8
- Weight
- 149.6 lb/ft (+3.6%)
- Depth
- 16.00 in (-33%)
- Ix
- 1,430.0 in⁴ (-51%)
Closest Iₓ in Rectangular HSS
HSS 24x16x1/2
- Weight
- 130.5 lb/ft (-9.6%)
- Depth
- 24.00 in (0.0%)
- Ix
- 2,930.0 in⁴ (-0.3%)
Source: AISC Shapes Database v16.0 · Methodology