Steel Beam Sizes / CISC / HSS Rectangular / HS203×102×13
HS203×102×13 Steel Beam Dimensions and Properties
CISC Rectangular HSS · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HS203×102×13 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 | 35.20 lb/ft | 52.40 kg/m |
| Height | 8.00 in | 203.20 mm |
| Width | 4.00 in | 101.60 mm |
| Nominal tw | 0.500 in | 12.700 mm |
| Design tw | 0.500 in | 12.700 mm |
| Area | 10.35 in² | 6,680.00 mm² |
| Ix | 75.20 in⁴ | 31,300,000 mm⁴ |
| Iy | 24.51 in⁴ | 10,200,000 mm⁴ |
| Sx | 18.80 in³ | 308,000.00 mm³ |
| Sy | 12.27 in³ | 201,000.00 mm³ |
| Zx | 24.71 in³ | 405,000.00 mm³ |
| Zy | 15.01 in³ | 246,000.00 mm³ |
| rx | 2.69 in | 68.40 mm |
| ry | 1.54 in | 39.10 mm |
| J | 64.15 in⁴ | 26,700,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HS203×102×13.
Lighter in Rectangular HSS
HA203×152×9.5
- Weight
- 48.5 kg/m (-7.4%)
- Depth
- 203.2 mm (0.0%)
- Ix
- 32,100,000 mm⁴ (+2.6%)
Heavier in Rectangular HSS
HA254×203×7.9
- Weight
- 53.7 kg/m (+2.8%)
- Depth
- 254.0 mm (+25%)
- Ix
- 58,600,000 mm⁴ (+87%)
Closest Iₓ in Rectangular HSS
HA254×152×4.8
- Weight
- 29.3 kg/m (-44%)
- Depth
- 254.0 mm (+25%)
- Ix
- 30,300,000 mm⁴ (-3.2%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · CSA G40 · Methodology