HSS18x18x1 — Dimensions and Section Properties
Dimensions and key properties
- Weight
- = 222.63 lb/ft
- A
- = 61.3 in²
- H
- = 18 in
- B
- = 18 in
- t
- = 0.93 in
- Ix
- = 2,920 in⁴
- Sx
- = 324 in³
- Zx
- = 387 in³
- rx
- = 6.9 in
- ry
- = 6.9 in
Section properties
| Property | Value | Unit |
|---|---|---|
| Weight | 222.63 | lb/ft |
| A | 61.3 | in² |
| H | 18 | in |
| B | 18 | in |
| t | 0.93 | in |
| Ix | 2,920 | in⁴ |
| Sx | 324 | in³ |
| Zx | 387 | in³ |
| rx | 6.9 | in |
| Iy | 2,920 | in⁴ |
| Sy | 324 | in³ |
| Zy | 387 | in³ |
| ry | 6.9 | in |
Other sizes in the HSS18 series
Nearby rectangular HSS at a similar H
- HSS20x20x7/8H 20 in · 221.06 lb/ft
- HSS20x20x1H 20 in · 249.85 lb/ft
- HSS22x22x3/4H 22 in · 212 lb/ft
- HSS16x16x1H 16 in · 195.4 lb/ft
- HSS16x16x7/8H 16 in · 173.43 lb/ft
- HSS14x14x1H 14 in · 168.18 lb/ft
Relevant tools
- Open HSS18x18x1 in the Steel Shape Properties Table
the full table, filtered to this size, ready to compare against another
- Beam Shear, Moment and Deflection Diagram Calculator
find the moment this section has to carry, and how far it deflects under load
- ASTM A500 Grade C
the grade square and rectangular HSS are normally supplied to