Steel Beam Sizes / AISC / HSS Rectangular / HSS 24x12x3/4
HSS 24x12x3/4 Dimensions, Weight and Section Properties
AISC Rectangular HSS · v16.0
HSS 24x12x3/4: 171.16 lb/ft weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
HSS 24x12x3/4 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 | 171.16 lb/ft | 255.00 kg/m |
| Height | 24.00 in | 610.00 mm |
| Width | 12.00 in | 305.00 mm |
| Nominal tw | 0.750 in | 19.100 mm |
| Design tw | 0.698 in | 17.700 mm |
| Area | 47.10 in² | 30,400.00 mm² |
| Ix | 3,440.00 in⁴ | 1,430,000,000 mm⁴ |
| Iy | 1,170.00 in⁴ | 487,000,000 mm⁴ |
| Sx | 287.00 in³ | 4,700,000 mm³ |
| Sy | 195.00 in³ | 3,200,000 mm³ |
| Zx | 359.00 in³ | 5,880,000 mm³ |
| Zy | 221.00 in³ | 3,620,000 mm³ |
| rx | 8.55 in | 217.00 mm |
| ry | 4.98 in | 126.00 mm |
| J | 2,850.00 in⁴ | 1,190,000,000 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus HSS 24x12x3/4.
Lighter in Rectangular HSS
HSS 22x20x5/8
- Weight
- 169.9 lb/ft (-0.7%)
- Depth
- 22.00 in (-8.3%)
- Ix
- 3,440.0 in⁴ (0.0%)
Heavier in Rectangular HSS
HSS 20x12x7/8
- Weight
- 173.4 lb/ft (+1.3%)
- Depth
- 20.00 in (-17%)
- Ix
- 2,480.0 in⁴ (-28%)
Another Iₓ option in Rectangular HSS
HSS 24x20x1/2
- Weight
- 144.1 lb/ft (-16%)
- Depth
- 24.00 in (0.0%)
- Ix
- 3,450.0 in⁴ (+0.3%)
Source: AISC Shapes Database v16.0 · Methodology