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 100x50x15x4 steel profile weighs 6.4 kg/m (4.30 lb/ft), has a depth of 100 mm (3.94 in), flange width 50 mm (1.97 in). Cross-sectional area: 814.736 mm². Moment of inertia Ix = 122.479 cm⁴, Iy = 24.902 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 100 mm | 3.94 in |
| Width (b) | 50 mm | 1.97 in |
| Thickness (t) | 4 mm | 0.16 in |
| Lip | 15 mm | 0.59 in |
| Fillet radius (r) | 4 mm | 0.16 in |
| Weight | 6.4 kg/m | 4.30 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 814.74 mm² | 1.263 in² |
| Moment of inertia (Ix) | 122.48 cm⁴ | 2.94 in⁴ |
| Moment of inertia (Iy) | 24.9 cm⁴ | 0.60 in⁴ |
| Elastic section modulus (Sx) | 24.5 cm³ | 1.495 in³ |
| Elastic section modulus (Sy) | 7.57 cm³ | 0.462 in³ |
| Plastic section modulus (Zx) | 31.2 cm³ | 1.904 in³ |
| Plastic section modulus (Zy) | 11.58 cm³ | 0.707 in³ |
| Radius of gyration (rx) | 3.88 cm | 1.526 in |
| Radius of gyration (ry) | 1.75 cm | 0.688 in |
15.0 kN·m
15.0 kN
68.89 mm
L/87