Iberian tables, cold-formed sections · Rectangular Hollow Section
Rectangular Hollow Sections (RHS) are tubular profiles with excellent torsional resistance and aesthetic appeal. Used for columns, trusses, and exposed structural elements.
The RHS 140x80x3.2 steel profile weighs 10.5 kg/m (7.07 lb/ft), has a depth of 140 mm (5.51 in), flange width 80 mm (3.15 in). Cross-sectional area: 1,340.67 mm². Moment of inertia Ix = 354.068 cm⁴, Iy = 149.37 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 140 mm | 5.51 in |
| Width (b) | 80 mm | 3.15 in |
| Thickness (t) | 3.2 mm | 0.13 in |
| Fillet radius (r) | 6.4 mm | 0.25 in |
| Weight | 10.5 kg/m | 7.07 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,340.67 mm² | 2.078 in² |
| Moment of inertia (Ix) | 354.07 cm⁴ | 8.51 in⁴ |
| Moment of inertia (Iy) | 149.37 cm⁴ | 3.59 in⁴ |
| Elastic section modulus (Sx) | 50.58 cm³ | 3.087 in³ |
| Elastic section modulus (Sy) | 37.34 cm³ | 2.279 in³ |
| Plastic section modulus (Zx) | 61.75 cm³ | 3.768 in³ |
| Plastic section modulus (Zy) | 42.03 cm³ | 2.565 in³ |
| Radius of gyration (rx) | 5.14 cm | 2.023 in |
| Radius of gyration (ry) | 3.34 cm | 1.314 in |
15.0 kN·m
15.0 kN
23.83 mm
L/252