SAISC, 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 150x50x20x2 steel profile weighs 4.3 kg/m (2.90 lb/ft), has a depth of 150 mm (5.91 in), flange width 50 mm (1.97 in). Cross-sectional area: 553.684 mm². Moment of inertia Ix = 185.297 cm⁴, Iy = 19.472 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 150 mm | 5.91 in |
| Width (b) | 50 mm | 1.97 in |
| Thickness (t) | 2 mm | 0.08 in |
| Lip | 20 mm | 0.79 in |
| Weight | 4.3 kg/m | 2.90 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 553.68 mm² | 0.858 in² |
| Moment of inertia (Ix) | 185.3 cm⁴ | 4.45 in⁴ |
| Moment of inertia (Iy) | 19.47 cm⁴ | 0.47 in⁴ |
| Elastic section modulus (Sx) | 24.71 cm³ | 1.508 in³ |
| Elastic section modulus (Sy) | 5.64 cm³ | 0.344 in³ |
| Plastic section modulus (Zx) | 30.06 cm³ | 1.835 in³ |
| Plastic section modulus (Zy) | 7.82 cm³ | 0.477 in³ |
| Radius of gyration (rx) | 5.78 cm | 2.278 in |
| Radius of gyration (ry) | 1.88 cm | 0.738 in |
15.0 kN·m
15.0 kN
45.54 mm
L/132