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 100x50x15x3 steel profile weighs 5.0 kg/m (3.33 lb/ft), has a depth of 100 mm (3.94 in), flange width 50 mm (1.97 in). Cross-sectional area: 630.789 mm². Moment of inertia Ix = 97.784 cm⁴, Iy = 20.537 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 100 mm | 3.94 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 | 5.0 kg/m | 3.33 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 630.79 mm² | 0.978 in² |
| Moment of inertia (Ix) | 97.78 cm⁴ | 2.35 in⁴ |
| Moment of inertia (Iy) | 20.54 cm⁴ | 0.49 in⁴ |
| Elastic section modulus (Sx) | 19.56 cm³ | 1.193 in³ |
| Elastic section modulus (Sy) | 6.26 cm³ | 0.382 in³ |
| Plastic section modulus (Zx) | 24.12 cm³ | 1.472 in³ |
| Plastic section modulus (Zy) | 9.15 cm³ | 0.558 in³ |
| Radius of gyration (rx) | 3.94 cm | 1.550 in |
| Radius of gyration (ry) | 1.8 cm | 0.710 in |
15.0 kN·m
15.0 kN
86.29 mm
L/70