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 125x50x15x3 steel profile weighs 5.5 kg/m (3.72 lb/ft), has a depth of 125 mm (4.92 in), flange width 50 mm (1.97 in). Cross-sectional area: 705.789 mm². Moment of inertia Ix = 165.461 cm⁴, Iy = 22.19 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 125 mm | 4.92 in |
| Width (b) | 50 mm | 1.97 in |
| Thickness (t) | 3 mm | 0.12 in |
| Lip | 15 mm | 0.59 in |
| Fillet radius (r) | 3 mm | 0.12 in |
| Weight | 5.5 kg/m | 3.72 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 705.79 mm² | 1.094 in² |
| Moment of inertia (Ix) | 165.46 cm⁴ | 3.98 in⁴ |
| Moment of inertia (Iy) | 22.19 cm⁴ | 0.53 in⁴ |
| Elastic section modulus (Sx) | 26.47 cm³ | 1.616 in³ |
| Elastic section modulus (Sy) | 6.43 cm³ | 0.393 in³ |
| Plastic section modulus (Zx) | 32.76 cm³ | 1.999 in³ |
| Plastic section modulus (Zy) | 9.36 cm³ | 0.571 in³ |
| Radius of gyration (rx) | 4.84 cm | 1.906 in |
| Radius of gyration (ry) | 1.77 cm | 0.698 in |
15.0 kN·m
15.0 kN
50.99 mm
L/118