Açotubo, 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 219.1x15.1 steel profile weighs 76.0 kg/m (51.05 lb/ft). Cross-sectional area: 9,677.362 mm². Moment of inertia Ix = 5,061.745 cm⁴, Iy = 5,061.745 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 15.1 mm | 0.59 in |
| Diameter (d) | 219.1 mm | 8.63 in |
| Weight | 76.0 kg/m | 51.05 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 9,677.36 mm² | 15.000 in² |
| Moment of inertia (Ix) | 5,061.75 cm⁴ | 121.61 in⁴ |
| Moment of inertia (Iy) | 5,061.75 cm⁴ | 121.61 in⁴ |
| Elastic section modulus (Sx) | 462.05 cm³ | 28.196 in³ |
| Elastic section modulus (Sy) | 462.05 cm³ | 28.196 in³ |
| Plastic section modulus (Zx) | 629.55 cm³ | 38.418 in³ |
| Plastic section modulus (Zy) | 629.55 cm³ | 38.418 in³ |
| Radius of gyration (rx) | 7.23 cm | 2.847 in |
| Radius of gyration (ry) | 7.23 cm | 2.847 in |
15.0 kN·m
15.0 kN
1.67 mm
L/3599