HSS20x12x3/8 — Dimensions and Section Properties
Dimensions and key properties
- Weight
- = 78.52 lb/ft
- A
- = 21.5 in²
- H
- = 20 in
- B
- = 12 in
- t
- = 0.349 in
- Ix
- = 1,200 in⁴
- Sx
- = 120 in³
- Zx
- = 144 in³
- rx
- = 7.45 in
- ry
- = 5.04 in
Section properties
| Property | Value | Unit |
|---|---|---|
| Weight | 78.52 | lb/ft |
| A | 21.5 | in² |
| H | 20 | in |
| B | 12 | in |
| t | 0.349 | in |
| Ix | 1,200 | in⁴ |
| Sx | 120 | in³ |
| Zx | 144 | in³ |
| rx | 7.45 | in |
| Iy | 547 | in⁴ |
| Sy | 91.1 | in³ |
| Zy | 102 | in³ |
| ry | 5.04 | in |
Other sizes in the HSS20 series
Nearby rectangular HSS at a similar H
- HSS22x10x3/8H 22 in · 78.52 lb/ft
- HSS22x16x5/16H 22 in · 78.63 lb/ft
- HSS24x8x3/8H 24 in · 78.52 lb/ft
- HSS18x6x1/2H 18 in · 76.07 lb/ft
- HSS18x18x5/16H 18 in · 74.38 lb/ft
- HSS16x16x3/8H 16 in · 78.52 lb/ft
Relevant tools
- Open HSS20x12x3/8 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