CHS 219x10.31 IMCA · Weight & Dimensions
IMCA, 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.
Also known as: Caño estructural redondo (Argentina)
The CHS 219x10.31 steel profile weighs 53.1 kg/m (35.66 lb/ft). Cross-sectional area: 6,759.432 mm². Moment of inertia Ix = 3,688.775 cm⁴, Iy = 3,688.775 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 10.3 mm | 0.41 in |
| Diameter (d) | 219 mm | 8.62 in |
| Weight | 53.1 kg/m | 35.66 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 6,759.43 mm² | 10.477 in² |
| Moment of inertia (Ix) | 3,688.77 cm⁴ | 88.62 in⁴ |
| Moment of inertia (Iy) | 3,688.77 cm⁴ | 88.62 in⁴ |
| Elastic section modulus (Sx) | 336.87 cm³ | 20.557 in³ |
| Elastic section modulus (Sy) | 336.87 cm³ | 20.557 in³ |
| Plastic section modulus (Zx) | 449.38 cm³ | 27.423 in³ |
| Plastic section modulus (Zy) | 449.38 cm³ | 27.423 in³ |
| Radius of gyration (rx) | 7.39 cm | 2.908 in |
| Radius of gyration (ry) | 7.39 cm | 2.908 in |
Beam Calculator— CHS 219x10.31
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 219x10.31
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
2.29 mm
L/2623
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
