Steel Beam Sizes / CISC / HSS Rectangular / HS127×102×13
HS127×102×13 Steel Beam Dimensions and Properties
CISC Rectangular HSS · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HS127×102×13 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 | 25.00 lb/ft | 37.30 kg/m |
| Height | 5.00 in | 127.00 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 | 7.36 in² | 4,750.00 mm² |
| Ix | 21.96 in⁴ | 9,140,000 mm⁴ |
| Iy | 15.35 in⁴ | 6,390,000 mm⁴ |
| Sx | 8.79 in³ | 144,000.00 mm³ |
| Sy | 7.69 in³ | 126,000.00 mm³ |
| Zx | 11.47 in³ | 188,000.00 mm³ |
| Zy | 9.76 in³ | 160,000.00 mm³ |
| rx | 1.73 in | 43.90 mm |
| ry | 1.44 in | 36.70 mm |
| J | 31.71 in⁴ | 13,200,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HS127×102×13.
Lighter in Rectangular HSS
HA178×127×7.9
- Weight
- 34.7 kg/m (-6.4%)
- Depth
- 177.8 mm (+40%)
- Ix
- 17,400,000 mm⁴ (+90%)
Heavier in Rectangular HSS
HA254×152×6.4
- Weight
- 38.4 kg/m (+3.2%)
- Depth
- 254.0 mm (+100%)
- Ix
- 39,100,000 mm⁴ (+328%)
Closest Iₓ in Rectangular HSS
HS152×102×6.4
- Weight
- 23.2 kg/m (-38%)
- Depth
- 152.4 mm (+20%)
- Ix
- 9,190,000 mm⁴ (+0.5%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · CSA G40 · Availability: Check availability with the supplier. · Methodology