CART 80x40x20x3.2 IAS · Weight & Dimensions
IAS, cold-formed sections · Cold-formed Hat Section
The CART 80x40x20x3.2 steel profile weighs 5.5 kg/m (3.70 lb/ft), has a depth of 80 mm (3.15 in), flange width 40 mm (1.57 in). Cross-sectional area: 700.631 mm². Moment of inertia Ix = 54.85 cm⁴, Iy = 26.418 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 80 mm | 3.15 in |
| Width (b) | 40 mm | 1.57 in |
| Thickness (t) | 3.2 mm | 0.13 in |
| Lip | 20 mm | 0.79 in |
| Fillet radius (r) | 3.2 mm | 0.13 in |
| Weight | 5.5 kg/m | 3.70 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 700.63 mm² | 1.086 in² |
| Moment of inertia (Ix) | 54.85 cm⁴ | 1.32 in⁴ |
| Moment of inertia (Iy) | 26.42 cm⁴ | 0.63 in⁴ |
| Elastic section modulus (Sx) | 13.71 cm³ | 0.837 in³ |
| Elastic section modulus (Sy) | 7.18 cm³ | 0.438 in³ |
| Plastic section modulus (Zx) | 17.45 cm³ | 1.065 in³ |
| Plastic section modulus (Zy) | 12.89 cm³ | 0.787 in³ |
| Radius of gyration (rx) | 2.8 cm | 1.102 in |
| Radius of gyration (ry) | 1.94 cm | 0.764 in |
Beam Calculator— CART 80x40x20x3.2
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CART 80x40x20x3.2
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
153.83 mm
L/39
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
