HSS8X6X3/8 Steel Rectangular HSS — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Height (h) | 8 | 203.2 mm |
| Width (w) | 6 | 152.4 mm |
| Wall Thickness (t) | 0.375 | 9.5 mm |
| Area (A) | 8.97 in² | 57.9 cm² |
| Weight | 32.58 lb/ft | 48.5 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 79.1 | 50.6 | in⁴ |
| Elastic Section Modulus (S) | 19.8 | 16.9 | in³ |
| Plastic Section Modulus (Z) | 24.1 | 19.8 | in³ |
| Radius of Gyration (r) | 2.97 | 2.38 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 100 | in⁴ |
| Warping Constant (Cw) | 0 | in⁶ |
Design Resources
- Section Properties Database — Compare with other sections
- Steel Grades Reference — Material properties
Frequently Asked Questions
What is the weight of a HSS8X6X3/8 section? 32.58 lb/ft (48.5 kg/m).
What is the section modulus of HSS8X6X3/8? Sx = 19.8 in³, Zx = 24.1 in³ (strong axis). Sy = 16.9 in³, Zy = 19.8 in³ (weak axis).
What steel grade is standard for HSS8X6X3/8? ASTM A500 Grade C (Fy = 50 ksi) or Grade B (Fy = 46 ksi). Verify with mill certificate.
What is the moment of inertia of HSS8X6X3/8? Ix = 79.1 in⁴ about the strong axis and Iy = 50.6 in⁴ about the weak axis. The radius of gyration is rx = 2.97 in and ry = 2.38 in.
Related Pages
Educational reference only. Verify all section properties against the current AISC Manual and mill certificates before design. Results are PRELIMINARY — NOT FOR CONSTRUCTION.