Tecnometal, cold-formed sections (Brazil) · Cold-formed Channel
Cold-formed channels (U shapes) are similar to C shapes but without stiffening lips. Used for light structural framing, supports, and secondary members.
The U 100x60x3.75 steel profile weighs 6.1 kg/m (4.11 lb/ft), has a depth of 100 mm (3.94 in), flange width 60 mm (2.36 in). Cross-sectional area: 778.741 mm². Moment of inertia Ix = 124.515 cm⁴, Iy = 28.467 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 100 mm | 3.94 in |
| Width (b) | 60 mm | 2.36 in |
| Thickness (t) | 3.8 mm | 0.15 in |
| Fillet radius (r) | 3.8 mm | 0.15 in |
| Weight | 6.1 kg/m | 4.11 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 778.74 mm² | 1.207 in² |
| Moment of inertia (Ix) | 124.51 cm⁴ | 2.99 in⁴ |
| Moment of inertia (Iy) | 28.47 cm⁴ | 0.68 in⁴ |
| Elastic section modulus (Sx) | 24.9 cm³ | 1.520 in³ |
| Elastic section modulus (Sy) | 6.8 cm³ | 0.415 in³ |
| Plastic section modulus (Zx) | 29.66 cm³ | 1.810 in³ |
| Plastic section modulus (Zy) | 9.01 cm³ | 0.550 in³ |
| Radius of gyration (rx) | 4 cm | 1.574 in |
| Radius of gyration (ry) | 1.91 cm | 0.753 in |
15.0 kN·m
15.0 kN
67.76 mm
L/89