HSS16.000X0.625 Steel Round HSS — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Outer Diameter (OD) | 16 | 406.4 mm |
| Wall Thickness (t) | 0.625 | 15.9 mm |
| Area (A) | 28.1 in² | 181.3 cm² |
| Weight | 103 lb/ft | 153.3 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 838 | 838 | in⁴ |
| Elastic Section Modulus (S) | 105 | 105 | in³ |
| Plastic Section Modulus (Z) | 138 | 138 | in³ |
| Radius of Gyration (r) | 5.46 | 5.46 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 1680 | 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 HSS16.000X0.625 section? 103 lb/ft (153.3 kg/m).
What is the section modulus of HSS16.000X0.625? Sx = 105 in³, Zx = 138 in³ (strong axis). Sy = 105 in³, Zy = 138 in³ (weak axis).
What steel grade is standard for HSS16.000X0.625? ASTM A500 Grade C (Fy = 46 ksi) or Grade B (Fy = 42 ksi). Verify with mill certificate.
What is the moment of inertia of HSS16.000X0.625? Ix = 838 in⁴ about the strong axis and Iy = 838 in⁴ about the weak axis. The radius of gyration is rx = 5.46 in and ry = 5.46 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.