HSS2X1X1/8 Steel Rectangular HSS — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Height (h) | 2 | 50.8 mm |
| Width (w) | 1 | 25.4 mm |
| Wall Thickness (t) | 0.125 | 3.2 mm |
| Area (A) | 0.608 in² | 3.9 cm² |
| Weight | 2.2 lb/ft | 3.3 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 0.28 | 0.092 | in⁴ |
| Elastic Section Modulus (S) | 0.28 | 0.184 | in³ |
| Plastic Section Modulus (Z) | 0.366 | 0.223 | in³ |
| Radius of Gyration (r) | 0.679 | 0.39 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 0.238 | 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 HSS2X1X1/8 section? 2.2 lb/ft (3.3 kg/m).
What is the section modulus of HSS2X1X1/8? Sx = 0.28 in³, Zx = 0.366 in³ (strong axis). Sy = 0.184 in³, Zy = 0.223 in³ (weak axis).
What steel grade is standard for HSS2X1X1/8? ASTM A500 Grade C (Fy = 50 ksi) or Grade B (Fy = 46 ksi). Verify with mill certificate.
What is the moment of inertia of HSS2X1X1/8? Ix = 0.28 in⁴ about the strong axis and Iy = 0.092 in⁴ about the weak axis. The radius of gyration is rx = 0.679 in and ry = 0.39 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.