RHS 150x80x8.8 V&M do Brasil · Weight & Dimensions
V&M do Brasil, hot-rolled 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.
Also known as: PTR 150x80 (México) · Caño estructural 150x80 (Argentina)
The RHS 150x80x8.8 steel profile weighs 27.8 kg/m (18.67 lb/ft), has a depth of 150 mm (5.91 in), flange width 80 mm (3.15 in). Cross-sectional area: 3,538.815 mm². Moment of inertia Ix = 935.968 cm⁴, Iy = 342.74 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 150 mm | 5.91 in |
| Width (b) | 80 mm | 3.15 in |
| Thickness (t) | 8.8 mm | 0.35 in |
| Fillet radius (r) | 17.6 mm | 0.69 in |
| Weight | 27.8 kg/m | 18.67 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 3,538.81 mm² | 5.485 in² |
| Moment of inertia (Ix) | 935.97 cm⁴ | 22.49 in⁴ |
| Moment of inertia (Iy) | 342.74 cm⁴ | 8.23 in⁴ |
| Elastic section modulus (Sx) | 124.8 cm³ | 7.616 in³ |
| Elastic section modulus (Sy) | 85.68 cm³ | 5.229 in³ |
| Plastic section modulus (Zx) | 161.91 cm³ | 9.880 in³ |
| Plastic section modulus (Zy) | 103.47 cm³ | 6.314 in³ |
| Radius of gyration (rx) | 5.14 cm | 2.025 in |
| Radius of gyration (ry) | 3.11 cm | 1.225 in |
Beam Calculator— RHS 150x80x8.8
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — RHS 150x80x8.8
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
9.01 mm
L/666
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
