CHS 139.7x12.5 Iberian tables · Weight & Dimensions
Iberian tables, 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 139.7x12.5 steel profile weighs 39.2 kg/m (26.35 lb/ft). Cross-sectional area: 4,995.132 mm². Moment of inertia Ix = 1,020.012 cm⁴, Iy = 1,020.012 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 12.5 mm | 0.49 in |
| Diameter (d) | 139.7 mm | 5.50 in |
| Weight | 39.2 kg/m | 26.35 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 4,995.13 mm² | 7.742 in² |
| Moment of inertia (Ix) | 1,020.01 cm⁴ | 24.51 in⁴ |
| Moment of inertia (Iy) | 1,020.01 cm⁴ | 24.51 in⁴ |
| Elastic section modulus (Sx) | 146.03 cm³ | 8.911 in³ |
| Elastic section modulus (Sy) | 146.03 cm³ | 8.911 in³ |
| Plastic section modulus (Zx) | 202.9 cm³ | 12.382 in³ |
| Plastic section modulus (Zy) | 202.9 cm³ | 12.382 in³ |
| Radius of gyration (rx) | 4.52 cm | 1.779 in |
| Radius of gyration (ry) | 4.52 cm | 1.779 in |
Beam Calculator— CHS 139.7x12.5
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 139.7x12.5
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
8.27 mm
L/725
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
