HSS20x12x7/8 — Dimensions and Section Properties
Dimensions and key properties
- Weight
- = 173.43 lb/ft
- A
- = 47.7 in²
- H
- = 20 in
- B
- = 12 in
- t
- = 0.814 in
- Ix
- = 2,480 in⁴
- Sx
- = 248 in³
- Zx
- = 308 in³
- rx
- = 7.2 in
- ry
- = 4.83 in
Section properties
| Property | Value | Unit |
|---|---|---|
| Weight | 173.43 | lb/ft |
| A | 47.7 | in² |
| H | 20 | in |
| B | 12 | in |
| t | 0.814 | in |
| Ix | 2,480 | in⁴ |
| Sx | 248 | in³ |
| Zx | 308 | in³ |
| rx | 7.2 | in |
| Iy | 1,110 | in⁴ |
| Sy | 186 | in³ |
| Zy | 216 | in³ |
| ry | 4.83 | in |
Other sizes in the HSS20 series
Nearby rectangular HSS at a similar H
- HSS22x14x3/4H 22 in · 171.16 lb/ft
- HSS22x20x5/8H 22 in · 169.91 lb/ft
- HSS24x12x3/4H 24 in · 171.16 lb/ft
- HSS18x18x3/4H 18 in · 171.16 lb/ft
- HSS18x18x7/8H 18 in · 197.24 lb/ft
- HSS16x16x7/8H 16 in · 173.43 lb/ft
Relevant tools
- Open HSS20x12x7/8 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