IMCA, cold-formed sections · Circular Hollow Section
Circular Hollow Sections (CHS) are round tubular profiles with the most efficient cross-section for compression. Used for columns, trusses, and architectural structures.
The CHS 219x15.09 steel profile weighs 75.9 kg/m (50.99 lb/ft). Cross-sectional area: 9,666.687 mm². Moment of inertia Ix = 5,051.689 cm⁴, Iy = 5,051.689 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 15.1 mm | 0.59 in |
| Diameter (d) | 219 mm | 8.62 in |
| Weight | 75.9 kg/m | 50.99 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 9,666.69 mm² | 14.983 in² |
| Moment of inertia (Ix) | 5,051.69 cm⁴ | 121.37 in⁴ |
| Moment of inertia (Iy) | 5,051.69 cm⁴ | 121.37 in⁴ |
| Elastic section modulus (Sx) | 461.34 cm³ | 28.153 in³ |
| Elastic section modulus (Sy) | 461.34 cm³ | 28.153 in³ |
| Plastic section modulus (Zx) | 628.58 cm³ | 38.358 in³ |
| Plastic section modulus (Zy) | 628.58 cm³ | 38.358 in³ |
| Radius of gyration (rx) | 7.23 cm | 2.846 in |
| Radius of gyration (ry) | 7.23 cm | 2.846 in |
15.0 kN·m
15.0 kN
1.67 mm
L/3592