CHS 139.7x12 Tuboeuropa · Weight & Dimensions
Tuboeuropa, 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 139.7x12 steel profile weighs 37.8 kg/m (25.37 lb/ft). Cross-sectional area: 4,814.177 mm². Moment of inertia Ix = 989.993 cm⁴, Iy = 989.993 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 12 mm | 0.47 in |
| Diameter (d) | 139.7 mm | 5.50 in |
| Weight | 37.8 kg/m | 25.37 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 4,814.18 mm² | 7.462 in² |
| Moment of inertia (Ix) | 989.99 cm⁴ | 23.78 in⁴ |
| Moment of inertia (Iy) | 989.99 cm⁴ | 23.78 in⁴ |
| Elastic section modulus (Sx) | 141.73 cm³ | 8.649 in³ |
| Elastic section modulus (Sy) | 141.73 cm³ | 8.649 in³ |
| Plastic section modulus (Zx) | 196.26 cm³ | 11.977 in³ |
| Plastic section modulus (Zy) | 196.26 cm³ | 11.977 in³ |
| Radius of gyration (rx) | 4.53 cm | 1.785 in |
| Radius of gyration (ry) | 4.53 cm | 1.785 in |
Beam Calculator— CHS 139.7x12
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 139.7x12
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
8.52 mm
L/704
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
