HSS20x8x7/8 — Dimensions and Section Properties
Dimensions and key properties
- Weight
- = 149.61 lb/ft
- A
- = 41.2 in²
- H
- = 20 in
- B
- = 8 in
- t
- = 0.814 in
- Ix
- = 1,880 in⁴
- Sx
- = 188 in³
- Zx
- = 246 in³
- rx
- = 6.74 in
- ry
- = 3.24 in
Section properties
| Property | Value | Unit |
|---|---|---|
| Weight | 149.61 | lb/ft |
| A | 41.2 | in² |
| H | 20 | in |
| B | 8 | in |
| t | 0.814 | in |
| Ix | 1,880 | in⁴ |
| Sx | 188 | in³ |
| Zx | 246 | in³ |
| rx | 6.74 | in |
| Iy | 432 | in⁴ |
| Sy | 108 | in³ |
| Zy | 127 | in³ |
| ry | 3.24 | in |
Other sizes in the HSS20 series
Nearby rectangular HSS at a similar H
- HSS22x16x5/8H 22 in · 152.89 lb/ft
- HSS22x14x5/8H 22 in · 144.39 lb/ft
- HSS24x14x5/8H 24 in · 152.89 lb/ft
- HSS18x18x5/8H 18 in · 144.39 lb/ft
- HSS18x18x3/4H 18 in · 171.16 lb/ft
- HSS16x12x7/8H 16 in · 149.61 lb/ft
Relevant tools
- Open HSS20x8x7/8 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