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 141x15.88 steel profile weighs 49.0 kg/m (32.93 lb/ft). Cross-sectional area: 6,242.048 mm². Moment of inertia Ix = 1,241.168 cm⁴, Iy = 1,241.168 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 15.9 mm | 0.63 in |
| Diameter (d) | 141 mm | 5.55 in |
| Weight | 49.0 kg/m | 32.93 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 6,242.05 mm² | 9.675 in² |
| Moment of inertia (Ix) | 1,241.17 cm⁴ | 29.82 in⁴ |
| Moment of inertia (Iy) | 1,241.17 cm⁴ | 29.82 in⁴ |
| Elastic section modulus (Sx) | 176.05 cm³ | 10.743 in³ |
| Elastic section modulus (Sy) | 176.05 cm³ | 10.743 in³ |
| Plastic section modulus (Zx) | 249.94 cm³ | 15.252 in³ |
| Plastic section modulus (Zy) | 249.94 cm³ | 15.252 in³ |
| Radius of gyration (rx) | 4.46 cm | 1.756 in |
| Radius of gyration (ry) | 4.46 cm | 1.756 in |
15.0 kN·m
15.0 kN
6.80 mm
L/883