Cimagbo, cold-formed sections · 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 100x30x10x2 steel profile weighs 2.6 kg/m (1.76 lb/ft), has a depth of 100 mm (3.94 in), flange width 30 mm (1.18 in). Cross-sectional area: 333.684 mm². Moment of inertia Ix = 47.207 cm⁴, Iy = 3.566 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 100 mm | 3.94 in |
| Width (b) | 30 mm | 1.18 in |
| Thickness (t) | 2 mm | 0.08 in |
| Lip | 10 mm | 0.39 in |
| Fillet radius (r) | 2 mm | 0.08 in |
| Weight | 2.6 kg/m | 1.76 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 333.68 mm² | 0.517 in² |
| Moment of inertia (Ix) | 47.21 cm⁴ | 1.13 in⁴ |
| Moment of inertia (Iy) | 3.57 cm⁴ | 0.09 in⁴ |
| Elastic section modulus (Sx) | 9.44 cm³ | 0.576 in³ |
| Elastic section modulus (Sy) | 1.64 cm³ | 0.100 in³ |
| Plastic section modulus (Zx) | 11.89 cm³ | 0.726 in³ |
| Plastic section modulus (Zy) | 2.4 cm³ | 0.147 in³ |
| Radius of gyration (rx) | 3.76 cm | 1.481 in |
| Radius of gyration (ry) | 1.03 cm | 0.407 in |
15.0 kN·m
15.0 kN
178.73 mm
L/34