Steel Beam Sizes / CISC / HSS Square / HA457×457×13
HA457×457×13 Steel Beam Dimensions and Properties
CISC Square HSS · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HA457×457×13 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 | 117.00 lb/ft | 174.00 kg/m |
| Height | 18.00 in | 457.20 mm |
| Width | 18.00 in | 457.20 mm |
| Nominal tw | 0.500 in | 12.700 mm |
| Design tw | 0.450 in | 11.430 mm |
| Area | 31.00 in² | 20,000.00 mm² |
| Ix | 1,580.85 in⁴ | 658,000,000 mm⁴ |
| Iy | 1,580.85 in⁴ | 658,000,000 mm⁴ |
| Sx | 175.75 in³ | 2,880,000 mm³ |
| Sy | 175.75 in³ | 2,880,000 mm³ |
| Zx | 203.21 in³ | 3,330,000 mm³ |
| Zy | 203.21 in³ | 3,330,000 mm³ |
| rx | 7.13 in | 181.00 mm |
| ry | 7.13 in | 181.00 mm |
| J | 2,474.58 in⁴ | 1,030,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HA457×457×13.
Lighter in Square HSS
HA305×305×19
- Weight
- 164.0 kg/m (-6.0%)
- Depth
- 304.8 mm (-33%)
- Ix
- 256,000,000 mm⁴ (-61%)
Heavier in Square HSS
HA406×406×16
- Weight
- 190.0 kg/m (+8.5%)
- Depth
- 406.4 mm (-11%)
- Ix
- 554,000,000 mm⁴ (-16%)
Closest Iₓ in Square HSS
HA406×406×19
- Weight
- 224.0 kg/m (+29%)
- Depth
- 406.4 mm (-11%)
- Ix
- 645,000,000 mm⁴ (-2.0%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · ASTM A500 · Availability: Check availability with the supplier. · Methodology