Brausa, 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 200x75x21x2 steel profile weighs 5.9 kg/m (3.97 lb/ft), has a depth of 200 mm (7.87 in), flange width 75 mm (2.95 in). Cross-sectional area: 757.684 mm². Moment of inertia Ix = 468.994 cm⁴, Iy = 57.428 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 200 mm | 7.87 in |
| Width (b) | 75 mm | 2.95 in |
| Thickness (t) | 2 mm | 0.08 in |
| Lip | 21 mm | 0.83 in |
| Fillet radius (r) | 2 mm | 0.08 in |
| Weight | 5.9 kg/m | 3.97 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 757.68 mm² | 1.174 in² |
| Moment of inertia (Ix) | 468.99 cm⁴ | 11.27 in⁴ |
| Moment of inertia (Iy) | 57.43 cm⁴ | 1.38 in⁴ |
| Elastic section modulus (Sx) | 46.9 cm³ | 2.862 in³ |
| Elastic section modulus (Sy) | 10.89 cm³ | 0.665 in³ |
| Plastic section modulus (Zx) | 55.63 cm³ | 3.395 in³ |
| Plastic section modulus (Zy) | 14.85 cm³ | 0.906 in³ |
| Radius of gyration (rx) | 7.87 cm | 3.097 in |
| Radius of gyration (ry) | 2.75 cm | 1.084 in |
15.0 kN·m
15.0 kN
17.99 mm
L/334