HSS20x12x1/2 — Dimensions and Section Properties
Dimensions and key properties
- Weight
- = 103.3 lb/ft
- A
- = 28.3 in²
- H
- = 20 in
- B
- = 12 in
- t
- = 0.465 in
- Ix
- = 1,550 in⁴
- Sx
- = 155 in³
- Zx
- = 188 in³
- rx
- = 7.39 in
- ry
- = 4.99 in
Section properties
| Property | Value | Unit |
|---|---|---|
| Weight | 103.3 | lb/ft |
| A | 28.3 | in² |
| H | 20 | in |
| B | 12 | in |
| t | 0.465 | in |
| Ix | 1,550 | in⁴ |
| Sx | 155 | in³ |
| Zx | 188 | in³ |
| rx | 7.39 | in |
| Iy | 705 | in⁴ |
| Sy | 117 | in³ |
| Zy | 132 | in³ |
| ry | 4.99 | in |
Other sizes in the HSS20 series
Relevant tools
- Steel Shape Properties Table
search and compare HSS20x12x1/2 against other sections
- 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