NBE EA-95, 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 175x5 steel profile weighs 21.0 kg/m (14.09 lb/ft). Cross-sectional area: 2,670.354 mm². Moment of inertia Ix = 965.5 cm⁴, Iy = 965.5 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 5 mm | 0.20 in |
| Diameter (d) | 175 mm | 6.89 in |
| Weight | 21.0 kg/m | 14.09 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 2,670.35 mm² | 4.139 in² |
| Moment of inertia (Ix) | 965.5 cm⁴ | 23.20 in⁴ |
| Moment of inertia (Iy) | 965.5 cm⁴ | 23.20 in⁴ |
| Elastic section modulus (Sx) | 110.34 cm³ | 6.734 in³ |
| Elastic section modulus (Sy) | 110.34 cm³ | 6.734 in³ |
| Plastic section modulus (Zx) | 144.54 cm³ | 8.821 in³ |
| Plastic section modulus (Zy) | 144.54 cm³ | 8.821 in³ |
| Radius of gyration (rx) | 6.01 cm | 2.367 in |
| Radius of gyration (ry) | 6.01 cm | 2.367 in |
15.0 kN·m
15.0 kN
8.74 mm
L/687