Steel Beam Sizes / CISC / HSS Rectangular / HS102×51×9.5
HS102×51×9.5 Steel Beam Dimensions and Properties
CISC Rectangular HSS · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HS102×51×9.5 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 | 12.20 lb/ft | 18.10 kg/m |
| Height | 4.00 in | 101.60 mm |
| Width | 2.00 in | 50.80 mm |
| Nominal tw | 0.375 in | 9.530 mm |
| Design tw | 0.375 in | 9.530 mm |
| Area | 3.58 in² | 2,310.00 mm² |
| Ix | 5.74 in⁴ | 2,390,000 mm⁴ |
| Iy | 1.83 in⁴ | 762,000.00 mm⁴ |
| Sx | 2.87 in³ | 47,100.00 mm³ |
| Sy | 1.83 in³ | 30,000.00 mm³ |
| Zx | 4.00 in³ | 65,600.00 mm³ |
| Zy | 2.39 in³ | 39,200.00 mm³ |
| rx | 1.27 in | 32.20 mm |
| ry | 0.72 in | 18.20 mm |
| J | 4.97 in⁴ | 2,070,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HS102×51×9.5.
Lighter in Rectangular HSS
HA152×102×4.8
- Weight
- 17.9 kg/m (-1.6%)
- Depth
- 152.4 mm (+50%)
- Ix
- 6,650,000 mm⁴ (+178%)
Heavier in Rectangular HSS
HA102×76×7.9
- Weight
- 18.9 kg/m (+4.1%)
- Depth
- 101.6 mm (0.0%)
- Ix
- 2,910,000 mm⁴ (+22%)
Closest Iₓ in Rectangular HSS
HA127×76×3.2
- Weight
- 9.6 kg/m (-47%)
- Depth
- 127.0 mm (+25%)
- Ix
- 2,450,000 mm⁴ (+2.5%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · CSA G40 · Methodology