HSS18×18 sizes
Every HSS18×18 in the AISC Shapes Database, 16th Edition, from 59.85 to 222.63 lb per foot. Pick a size for its full detailing dimensions and section properties.
Open the interactive size chart →HSS18×18 weight and dimension chart
| Size | Weight (lb/ft) | Size (in) | Wall | Sx (in³) |
|---|---|---|---|---|
| HSS18×18×1/4 | 59.85 | 18" × 18" | 1/4" | 95.6 |
| HSS18×18×5/16 | 74.38 | 18" × 18" | 5/16" | 118 |
| HSS18×18×3/8 | 88.73 | 18" × 18" | 3/8" | 139 |
| HSS18×18×1/2 | 116.91 | 18" × 18" | 1/2" | 181 |
| HSS18×18×5/8 | 144.39 | 18" × 18" | 5/8" | 220 |
| HSS18×18×3/4 | 171.16 | 18" × 18" | 3/4" | 258 |
| HSS18×18×7/8 | 197.24 | 18" × 18" | 7/8" | 292 |
| HSS18×18×1 | 222.63 | 18" × 18" | 1" | 324 |
Data from the AISC Shapes Database v16.0. Verify critical dimensions against the current AISC Steel Construction Manual before fabrication.
Browse more: HSS tube · Steel Beam Size Chart