Cintac, 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 350x100x15x2 steel profile weighs 8.9 kg/m (5.96 lb/ft), has a depth of 350 mm (13.78 in), flange width 100 mm (3.94 in). Cross-sectional area: 1,133.684 mm². Moment of inertia Ix = 2,014.093 cm⁴, Iy = 122.678 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 350 mm | 13.78 in |
| Width (b) | 100 mm | 3.94 in |
| Thickness (t) | 2 mm | 0.08 in |
| Lip | 15 mm | 0.59 in |
| Fillet radius (r) | 2 mm | 0.08 in |
| Weight | 8.9 kg/m | 5.96 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,133.68 mm² | 1.757 in² |
| Moment of inertia (Ix) | 2,014.09 cm⁴ | 48.39 in⁴ |
| Moment of inertia (Iy) | 122.68 cm⁴ | 2.95 in⁴ |
| Elastic section modulus (Sx) | 115.09 cm³ | 7.023 in³ |
| Elastic section modulus (Sy) | 15.8 cm³ | 0.964 in³ |
| Plastic section modulus (Zx) | 138.11 cm³ | 8.428 in³ |
| Plastic section modulus (Zy) | 21.37 cm³ | 1.304 in³ |
| Radius of gyration (rx) | 13.33 cm | 5.248 in |
| Radius of gyration (ry) | 3.29 cm | 1.295 in |
15.0 kN·m
15.0 kN
4.19 mm
L/1432