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 200x75x20x6 steel profile weighs 16.5 kg/m (11.07 lb/ft), has a depth of 200 mm (7.87 in), flange width 75 mm (2.95 in). Cross-sectional area: 2,103.156 mm². Moment of inertia Ix = 1,214.579 cm⁴, Iy = 131.898 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 200 mm | 7.87 in |
| Width (b) | 75 mm | 2.95 in |
| Thickness (t) | 6 mm | 0.24 in |
| Lip | 20 mm | 0.79 in |
| Fillet radius (r) | 6 mm | 0.24 in |
| Weight | 16.5 kg/m | 11.07 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 2,103.16 mm² | 3.260 in² |
| Moment of inertia (Ix) | 1,214.58 cm⁴ | 29.18 in⁴ |
| Moment of inertia (Iy) | 131.9 cm⁴ | 3.17 in⁴ |
| Elastic section modulus (Sx) | 121.46 cm³ | 7.412 in³ |
| Elastic section modulus (Sy) | 24.77 cm³ | 1.512 in³ |
| Plastic section modulus (Zx) | 154.82 cm³ | 9.448 in³ |
| Plastic section modulus (Zy) | 37.83 cm³ | 2.309 in³ |
| Radius of gyration (rx) | 7.6 cm | 2.992 in |
| Radius of gyration (ry) | 2.5 cm | 0.986 in |
15.0 kN·m
15.0 kN
6.95 mm
L/864