NBE EA-95, 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 200x60x20x2 steel profile weighs 5.4 kg/m (3.65 lb/ft), has a depth of 200 mm (7.87 in), flange width 60 mm (2.36 in). Cross-sectional area: 691.965 mm². Moment of inertia Ix = 405.936 cm⁴, Iy = 32.716 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 200 mm | 7.87 in |
| Width (b) | 60 mm | 2.36 in |
| Thickness (t) | 2 mm | 0.08 in |
| Lip | 20 mm | 0.79 in |
| Fillet radius (r) | 2.5 mm | 0.10 in |
| Weight | 5.4 kg/m | 3.65 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 691.96 mm² | 1.073 in² |
| Moment of inertia (Ix) | 405.94 cm⁴ | 9.75 in⁴ |
| Moment of inertia (Iy) | 32.72 cm⁴ | 0.79 in⁴ |
| Elastic section modulus (Sx) | 40.59 cm³ | 2.477 in³ |
| Elastic section modulus (Sy) | 7.54 cm³ | 0.460 in³ |
| Plastic section modulus (Zx) | 49.37 cm³ | 3.013 in³ |
| Plastic section modulus (Zy) | 10.42 cm³ | 0.636 in³ |
| Radius of gyration (rx) | 7.66 cm | 3.015 in |
| Radius of gyration (ry) | 2.17 cm | 0.856 in |
15.0 kN·m
15.0 kN
20.79 mm
L/289