AHMSA, 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 114x8.5 steel profile weighs 22.1 kg/m (14.86 lb/ft). Cross-sectional area: 2,817.223 mm². Moment of inertia Ix = 394.499 cm⁴, Iy = 394.499 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 8.5 mm | 0.33 in |
| Diameter (d) | 114 mm | 4.49 in |
| Weight | 22.1 kg/m | 14.86 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 2,817.22 mm² | 4.367 in² |
| Moment of inertia (Ix) | 394.5 cm⁴ | 9.48 in⁴ |
| Moment of inertia (Iy) | 394.5 cm⁴ | 9.48 in⁴ |
| Elastic section modulus (Sx) | 69.21 cm³ | 4.223 in³ |
| Elastic section modulus (Sy) | 69.21 cm³ | 4.223 in³ |
| Plastic section modulus (Zx) | 94.81 cm³ | 5.786 in³ |
| Plastic section modulus (Zy) | 94.81 cm³ | 5.786 in³ |
| Radius of gyration (rx) | 3.74 cm | 1.473 in |
| Radius of gyration (ry) | 3.74 cm | 1.473 in |
15.0 kN·m
15.0 kN
21.39 mm
L/281