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 300x100x15x2 steel profile weighs 8.1 kg/m (5.44 lb/ft), has a depth of 300 mm (11.81 in), flange width 100 mm (3.94 in). Cross-sectional area: 1,033.684 mm². Moment of inertia Ix = 1,401.306 cm⁴, Iy = 117.681 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 300 mm | 11.81 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 | 8.1 kg/m | 5.44 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,033.68 mm² | 1.602 in² |
| Moment of inertia (Ix) | 1,401.31 cm⁴ | 33.67 in⁴ |
| Moment of inertia (Iy) | 117.68 cm⁴ | 2.83 in⁴ |
| Elastic section modulus (Sx) | 93.42 cm³ | 5.701 in³ |
| Elastic section modulus (Sy) | 15.57 cm³ | 0.950 in³ |
| Plastic section modulus (Zx) | 110.76 cm³ | 6.759 in³ |
| Plastic section modulus (Zy) | 21.07 cm³ | 1.286 in³ |
| Radius of gyration (rx) | 11.64 cm | 4.584 in |
| Radius of gyration (ry) | 3.37 cm | 1.328 in |
15.0 kN·m
15.0 kN
6.02 mm
L/996