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 200x60x20x3 steel profile weighs 8.0 kg/m (5.38 lb/ft), has a depth of 200 mm (7.87 in), flange width 60 mm (2.36 in). Cross-sectional area: 1,020.789 mm². Moment of inertia Ix = 588.848 cm⁴, Iy = 46.013 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 200 mm | 7.87 in |
| Width (b) | 60 mm | 2.36 in |
| Thickness (t) | 3 mm | 0.12 in |
| Lip | 20 mm | 0.79 in |
| Fillet radius (r) | 3 mm | 0.12 in |
| Weight | 8.0 kg/m | 5.38 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,020.79 mm² | 1.582 in² |
| Moment of inertia (Ix) | 588.85 cm⁴ | 14.15 in⁴ |
| Moment of inertia (Iy) | 46.01 cm⁴ | 1.11 in⁴ |
| Elastic section modulus (Sx) | 58.88 cm³ | 3.593 in³ |
| Elastic section modulus (Sy) | 10.6 cm³ | 0.647 in³ |
| Plastic section modulus (Zx) | 72.7 cm³ | 4.436 in³ |
| Plastic section modulus (Zy) | 15.02 cm³ | 0.917 in³ |
| Radius of gyration (rx) | 7.6 cm | 2.990 in |
| Radius of gyration (ry) | 2.12 cm | 0.836 in |
15.0 kN·m
15.0 kN
14.33 mm
L/419