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 60x40x15x2.5 steel profile weighs 3.0 kg/m (2.02 lb/ft), has a depth of 60 mm (2.36 in), flange width 40 mm (1.57 in). Cross-sectional area: 383.881 mm². Moment of inertia Ix = 21.476 cm⁴, Iy = 8.559 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 60 mm | 2.36 in |
| Width (b) | 40 mm | 1.57 in |
| Thickness (t) | 2.5 mm | 0.10 in |
| Lip | 15 mm | 0.59 in |
| Fillet radius (r) | 2.5 mm | 0.10 in |
| Weight | 3.0 kg/m | 2.02 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 383.88 mm² | 0.595 in² |
| Moment of inertia (Ix) | 21.48 cm⁴ | 0.52 in⁴ |
| Moment of inertia (Iy) | 8.56 cm⁴ | 0.21 in⁴ |
| Elastic section modulus (Sx) | 7.16 cm³ | 0.437 in³ |
| Elastic section modulus (Sy) | 3.62 cm³ | 0.221 in³ |
| Plastic section modulus (Zx) | 8.96 cm³ | 0.547 in³ |
| Plastic section modulus (Zy) | 5.33 cm³ | 0.325 in³ |
| Radius of gyration (rx) | 2.37 cm | 0.931 in |
| Radius of gyration (ry) | 1.49 cm | 0.588 in |
15.0 kN·m
15.0 kN
392.88 mm
L/15