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 160x60x20x2 steel profile weighs 4.8 kg/m (3.23 lb/ft), has a depth of 160 mm (6.30 in), flange width 60 mm (2.36 in). Cross-sectional area: 611.965 mm². Moment of inertia Ix = 239.854 cm⁴, Iy = 30.515 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 160 mm | 6.30 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 | 4.8 kg/m | 3.23 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 611.96 mm² | 0.949 in² |
| Moment of inertia (Ix) | 239.85 cm⁴ | 5.76 in⁴ |
| Moment of inertia (Iy) | 30.52 cm⁴ | 0.73 in⁴ |
| Elastic section modulus (Sx) | 29.98 cm³ | 1.830 in³ |
| Elastic section modulus (Sy) | 7.38 cm³ | 0.450 in³ |
| Plastic section modulus (Zx) | 36.09 cm³ | 2.202 in³ |
| Plastic section modulus (Zy) | 10.21 cm³ | 0.623 in³ |
| Radius of gyration (rx) | 6.26 cm | 2.465 in |
| Radius of gyration (ry) | 2.23 cm | 0.879 in |
15.0 kN·m
15.0 kN
35.18 mm
L/171