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 610x24.61 steel profile weighs 355.3 kg/m (238.75 lb/ft). Cross-sectional area: 45,259.191 mm². Moment of inertia Ix = 194,211.207 cm⁴, Iy = 194,211.207 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 24.6 mm | 0.97 in |
| Diameter (d) | 610 mm | 24.02 in |
| Weight | 355.3 kg/m | 238.75 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 45,259.19 mm² | 70.152 in² |
| Moment of inertia (Ix) | 194,211.21 cm⁴ | 4665.92 in⁴ |
| Moment of inertia (Iy) | 194,211.21 cm⁴ | 4665.92 in⁴ |
| Elastic section modulus (Sx) | 6,367.58 cm³ | 388.575 in³ |
| Elastic section modulus (Sy) | 6,367.58 cm³ | 388.575 in³ |
| Plastic section modulus (Zx) | 8,438.36 cm³ | 514.942 in³ |
| Plastic section modulus (Zy) | 8,438.36 cm³ | 514.942 in³ |
| Radius of gyration (rx) | 20.71 cm | 8.155 in |
| Radius of gyration (ry) | 20.71 cm | 8.155 in |
15.0 kN·m
15.0 kN
0.04 mm
L/138106