Steel Beam Sizes / CISC / HSS Round / HA711×25
HA711×25 Steel Beam Dimensions and Properties
CISC Round HSS · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HA711×25 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 | 289.00 lb/ft | 430.00 kg/m |
| OD | 28.000 in | 711.200 mm |
| Nominal tw | 1.000 in | 25.400 mm |
| Design tw | 0.900 in | 22.860 mm |
| Area | 76.57 in² | 49,400.00 mm² |
| Ix | 7,039.35 in⁴ | 2,930,000,000 mm⁴ |
| Iy | 7,039.35 in⁴ | 2,930,000,000 mm⁴ |
| Sx | 502.84 in³ | 8,240,000 mm³ |
| Sy | 502.84 in³ | 8,240,000 mm³ |
| Zx | 659.06 in³ | 10,800,000 mm³ |
| Zy | 659.06 in³ | 10,800,000 mm³ |
| rx | 9.57 in | 243.00 mm |
| ry | 9.57 in | 243.00 mm |
| J | 14,078.71 in⁴ | 5,860,000,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HA711×25.
Source: CISC Structural Section Tables SST12.1 · v12.1 · ASTM A500 · Availability: Check availability with the supplier. · Methodology