Steel Section Catalog
CHS 406.4x10
EN — 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 406.4x10 steel profile weighs 97.8 kg/m (65.72 lb/ft). Cross-sectional area: 12,453.3 mm². Moment of inertia Ix = 24,475.81 cm⁴, Iy = 24,475.81 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 10 mm | 0.39 in |
| Diameter (d) | 406.4 mm | 16.00 in |
| Weight | 97.8 kg/m | 65.72 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 12,453.3 mm² | 19.303 in² |
| Moment of inertia (Ix) | 24,475.81 cm⁴ | 588.03 in⁴ |
| Moment of inertia (Iy) | 24,475.81 cm⁴ | 588.03 in⁴ |
| Elastic section modulus (Sx) | 1,204.52 cm³ | 73.505 in³ |
| Elastic section modulus (Sy) | 1,204.52 cm³ | 73.505 in³ |
| Plastic section modulus (Zx) | 1,571.66 cm³ | 95.909 in³ |
| Plastic section modulus (Zy) | 1,571.66 cm³ | 95.909 in³ |
| Radius of gyration (rx) | 14.02 cm | 5.520 in |
| Radius of gyration (ry) | 14.02 cm | 5.520 in |
Beam Calculator— CHS 406.4x10
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mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 406.4x10
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
0.34 mm
L/17405
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
