GOST, 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 76x16 steel profile weighs 23.7 kg/m (15.91 lb/ft). Cross-sectional area: 3,015.929 mm². Moment of inertia Ix = 145.368 cm⁴, Iy = 145.368 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 16 mm | 0.63 in |
| Diameter (d) | 76 mm | 2.99 in |
| Weight | 23.7 kg/m | 15.91 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 3,015.93 mm² | 4.675 in² |
| Moment of inertia (Ix) | 145.37 cm⁴ | 3.49 in⁴ |
| Moment of inertia (Iy) | 145.37 cm⁴ | 3.49 in⁴ |
| Elastic section modulus (Sx) | 38.25 cm³ | 2.334 in³ |
| Elastic section modulus (Sy) | 38.25 cm³ | 2.334 in³ |
| Plastic section modulus (Zx) | 58.97 cm³ | 3.598 in³ |
| Plastic section modulus (Zy) | 58.97 cm³ | 3.598 in³ |
| Radius of gyration (rx) | 2.2 cm | 0.864 in |
| Radius of gyration (ry) | 2.2 cm | 0.864 in |
15.0 kN·m
15.0 kN
58.04 mm
L/103