HSS12X12X1 Steel Rectangular HSS — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Height (h) | 12 | 304.8 mm |
| Width (w) | 12 | 304.8 mm |
| Wall Thickness (t) | 1 | 25.4 mm |
| Area (A) | 39 in² | 251.6 cm² |
| Weight | 141 lb/ft | 209.8 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 772 | 772 | in⁴ |
| Elastic Section Modulus (S) | 129 | 129 | in³ |
| Plastic Section Modulus (Z) | 158 | 158 | in³ |
| Radius of Gyration (r) | 4.45 | 4.45 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 1300 | 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 HSS12X12X1 section? 141 lb/ft (209.8 kg/m).
What is the section modulus of HSS12X12X1? Sx = 129 in³, Zx = 158 in³ (strong axis). Sy = 129 in³, Zy = 158 in³ (weak axis).
What steel grade is standard for HSS12X12X1? ASTM A500 Grade C (Fy = 50 ksi) or Grade B (Fy = 46 ksi). Verify with mill certificate.
What is the moment of inertia of HSS12X12X1? Ix = 772 in⁴ about the strong axis and Iy = 772 in⁴ about the weak axis. The radius of gyration is rx = 4.45 in and ry = 4.45 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.