Acindar, 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 180x70x25x2 steel profile weighs 5.6 kg/m (3.76 lb/ft), has a depth of 180 mm (7.09 in), flange width 70 mm (2.76 in). Cross-sectional area: 713.684 mm². Moment of inertia Ix = 358.572 cm⁴, Iy = 50.57 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 180 mm | 7.09 in |
| Width (b) | 70 mm | 2.76 in |
| Thickness (t) | 2 mm | 0.08 in |
| Lip | 25 mm | 0.98 in |
| Fillet radius (r) | 2 mm | 0.08 in |
| Weight | 5.6 kg/m | 3.76 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 713.68 mm² | 1.106 in² |
| Moment of inertia (Ix) | 358.57 cm⁴ | 8.61 in⁴ |
| Moment of inertia (Iy) | 50.57 cm⁴ | 1.21 in⁴ |
| Elastic section modulus (Sx) | 39.84 cm³ | 2.431 in³ |
| Elastic section modulus (Sy) | 10.67 cm³ | 0.651 in³ |
| Plastic section modulus (Zx) | 47.44 cm³ | 2.895 in³ |
| Plastic section modulus (Zy) | 14.56 cm³ | 0.889 in³ |
| Radius of gyration (rx) | 7.09 cm | 2.791 in |
| Radius of gyration (ry) | 2.66 cm | 1.048 in |
15.0 kN·m
15.0 kN
23.53 mm
L/255