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 125x50x15x2 steel profile weighs 3.8 kg/m (2.55 lb/ft), has a depth of 125 mm (4.92 in), flange width 50 mm (1.97 in). Cross-sectional area: 483.684 mm². Moment of inertia Ix = 116.4 cm⁴, Iy = 16.173 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 125 mm | 4.92 in |
| Width (b) | 50 mm | 1.97 in |
| Thickness (t) | 2 mm | 0.08 in |
| Lip | 15 mm | 0.59 in |
| Fillet radius (r) | 2 mm | 0.08 in |
| Weight | 3.8 kg/m | 2.55 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 483.68 mm² | 0.750 in² |
| Moment of inertia (Ix) | 116.4 cm⁴ | 2.80 in⁴ |
| Moment of inertia (Iy) | 16.17 cm⁴ | 0.39 in⁴ |
| Elastic section modulus (Sx) | 18.62 cm³ | 1.137 in³ |
| Elastic section modulus (Sy) | 4.7 cm³ | 0.287 in³ |
| Plastic section modulus (Zx) | 22.42 cm³ | 1.368 in³ |
| Plastic section modulus (Zy) | 6.57 cm³ | 0.401 in³ |
| Radius of gyration (rx) | 4.91 cm | 1.931 in |
| Radius of gyration (ry) | 1.83 cm | 0.720 in |
15.0 kN·m
15.0 kN
72.49 mm
L/83