Tecnometal, cold-formed sections (Brazil) · Cold-formed Lipped Channel
Cold-formed lipped channels (C shapes) are lightweight profiles commonly used as purlins, girts, and light framing members. The stiffening lips increase local buckling resistance. Designed per AISI S100 and NBR 14762.
The C 150x60x20x1.9 steel profile weighs 4.4 kg/m (2.98 lb/ft), has a depth of 150 mm (5.91 in), flange width 60 mm (2.36 in). Cross-sectional area: 565.25 mm². Moment of inertia Ix = 197.689 cm⁴, Iy = 28.744 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 150 mm | 5.91 in |
| Width (b) | 60 mm | 2.36 in |
| Thickness (t) | 1.9 mm | 0.07 in |
| Lip | 20 mm | 0.79 in |
| Fillet radius (r) | 1.9 mm | 0.07 in |
| Weight | 4.4 kg/m | 2.98 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 565.25 mm² | 0.876 in² |
| Moment of inertia (Ix) | 197.69 cm⁴ | 4.75 in⁴ |
| Moment of inertia (Iy) | 28.74 cm⁴ | 0.69 in⁴ |
| Elastic section modulus (Sx) | 26.36 cm³ | 1.609 in³ |
| Elastic section modulus (Sy) | 7.06 cm³ | 0.431 in³ |
| Plastic section modulus (Zx) | 31.44 cm³ | 1.918 in³ |
| Plastic section modulus (Zy) | 9.69 cm³ | 0.591 in³ |
| Radius of gyration (rx) | 5.91 cm | 2.328 in |
| Radius of gyration (ry) | 2.26 cm | 0.888 in |
15.0 kN·m
15.0 kN
42.68 mm
L/141