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 60x40x15x3 steel profile weighs 3.5 kg/m (2.37 lb/ft), has a depth of 60 mm (2.36 in), flange width 40 mm (1.57 in). Cross-sectional area: 450.789 mm². Moment of inertia Ix = 24.648 cm⁴, Iy = 9.701 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 60 mm | 2.36 in |
| Width (b) | 40 mm | 1.57 in |
| Thickness (t) | 3 mm | 0.12 in |
| Lip | 15 mm | 0.59 in |
| Fillet radius (r) | 3 mm | 0.12 in |
| Weight | 3.5 kg/m | 2.37 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 450.79 mm² | 0.699 in² |
| Moment of inertia (Ix) | 24.65 cm⁴ | 0.59 in⁴ |
| Moment of inertia (Iy) | 9.7 cm⁴ | 0.23 in⁴ |
| Elastic section modulus (Sx) | 8.22 cm³ | 0.501 in³ |
| Elastic section modulus (Sy) | 4.09 cm³ | 0.250 in³ |
| Plastic section modulus (Zx) | 10.53 cm³ | 0.642 in³ |
| Plastic section modulus (Zy) | 6.2 cm³ | 0.379 in³ |
| Radius of gyration (rx) | 2.34 cm | 0.921 in |
| Radius of gyration (ry) | 1.47 cm | 0.578 in |
15.0 kN·m
15.0 kN
342.33 mm
L/18