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 60x40x15x2 steel profile weighs 2.5 kg/m (1.65 lb/ft), has a depth of 60 mm (2.36 in), flange width 40 mm (1.57 in). Cross-sectional area: 311.965 mm². Moment of inertia Ix = 17.789 cm⁴, Iy = 7.166 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 60 mm | 2.36 in |
| Width (b) | 40 mm | 1.57 in |
| Thickness (t) | 2 mm | 0.08 in |
| Lip | 15 mm | 0.59 in |
| Fillet radius (r) | 2.5 mm | 0.10 in |
| Weight | 2.5 kg/m | 1.65 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 311.96 mm² | 0.484 in² |
| Moment of inertia (Ix) | 17.79 cm⁴ | 0.43 in⁴ |
| Moment of inertia (Iy) | 7.17 cm⁴ | 0.17 in⁴ |
| Elastic section modulus (Sx) | 5.93 cm³ | 0.362 in³ |
| Elastic section modulus (Sy) | 3.03 cm³ | 0.185 in³ |
| Plastic section modulus (Zx) | 7.32 cm³ | 0.447 in³ |
| Plastic section modulus (Zy) | 4.39 cm³ | 0.268 in³ |
| Radius of gyration (rx) | 2.39 cm | 0.940 in |
| Radius of gyration (ry) | 1.52 cm | 0.597 in |
15.0 kN·m
15.0 kN
474.31 mm
L/13