CHS 219.1x16.3 Açotubo · Weight & Dimensions
Açotubo, 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 219.1x16.3 steel profile weighs 81.5 kg/m (54.78 lb/ft). Cross-sectional area: 10,384.974 mm². Moment of inertia Ix = 5,373.384 cm⁴, Iy = 5,373.384 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 16.3 mm | 0.64 in |
| Diameter (d) | 219.1 mm | 8.63 in |
| Weight | 81.5 kg/m | 54.78 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 10,384.97 mm² | 16.097 in² |
| Moment of inertia (Ix) | 5,373.38 cm⁴ | 129.10 in⁴ |
| Moment of inertia (Iy) | 5,373.38 cm⁴ | 129.10 in⁴ |
| Elastic section modulus (Sx) | 490.5 cm³ | 29.932 in³ |
| Elastic section modulus (Sy) | 490.5 cm³ | 29.932 in³ |
| Plastic section modulus (Zx) | 671.83 cm³ | 40.998 in³ |
| Plastic section modulus (Zy) | 671.83 cm³ | 40.998 in³ |
| Radius of gyration (rx) | 7.19 cm | 2.832 in |
| Radius of gyration (ry) | 7.19 cm | 2.832 in |
Beam Calculator— CHS 219.1x16.3
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 219.1x16.3
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
1.57 mm
L/3821
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
