Steel Beam Sizes / CISC / HSS Rectangular / HS51×25×4.8
HS51×25×4.8 Steel Beam Dimensions and Properties
CISC Rectangular HSS · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HS51×25×4.8 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 | 3.05 lb/ft | 4.54 kg/m |
| Height | 2.00 in | 50.80 mm |
| Width | 1.00 in | 25.40 mm |
| Nominal tw | 0.188 in | 4.780 mm |
| Design tw | 0.188 in | 4.780 mm |
| Area | 0.90 in² | 578.00 mm² |
| Ix | 0.36 in⁴ | 150,000.00 mm⁴ |
| Iy | 0.11 in⁴ | 47,600.00 mm⁴ |
| Sx | 0.36 in³ | 5,890.00 mm³ |
| Sy | 0.23 in³ | 3,750.00 mm³ |
| Zx | 0.50 in³ | 8,210.00 mm³ |
| Zy | 0.30 in³ | 4,910.00 mm³ |
| rx | 0.63 in | 16.10 mm |
| ry | 0.36 in | 9.08 mm |
| J | 0.31 in⁴ | 129,000.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HS51×25×4.8.
Lighter in Rectangular HSS
HA51×25×3.2
- Weight
- 3.3 kg/m (-28%)
- Depth
- 50.8 mm (0.0%)
- Ix
- 114,000 mm⁴ (-24%)
Heavier in Rectangular HSS
HA76×38×3.2
- Weight
- 5.2 kg/m (+14%)
- Depth
- 76.2 mm (+50%)
- Ix
- 430,000 mm⁴ (+187%)
Closest Iₓ in Rectangular HSS
HA51×25×4.8
- Weight
- 4.5 kg/m (0.0%)
- Depth
- 50.8 mm (0.0%)
- Ix
- 144,000 mm⁴ (-4.0%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · CSA G40 · Availability: Check availability with the supplier. · Methodology