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 114.3x17.1 steel profile weighs 41.0 kg/m (27.55 lb/ft). Cross-sectional area: 5,221.704 mm². Moment of inertia Ix = 635.759 cm⁴, Iy = 635.759 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 17.1 mm | 0.67 in |
| Diameter (d) | 114.3 mm | 4.50 in |
| Weight | 41.0 kg/m | 27.55 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 5,221.7 mm² | 8.094 in² |
| Moment of inertia (Ix) | 635.76 cm⁴ | 15.27 in⁴ |
| Moment of inertia (Iy) | 635.76 cm⁴ | 15.27 in⁴ |
| Elastic section modulus (Sx) | 111.24 cm³ | 6.789 in³ |
| Elastic section modulus (Sy) | 111.24 cm³ | 6.789 in³ |
| Plastic section modulus (Zx) | 163.22 cm³ | 9.961 in³ |
| Plastic section modulus (Zy) | 163.22 cm³ | 9.961 in³ |
| Radius of gyration (rx) | 3.49 cm | 1.374 in |
| Radius of gyration (ry) | 3.49 cm | 1.374 in |
15.0 kN·m
15.0 kN
13.27 mm
L/452