ABNT NBR 6355 · 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 Ue 200x100x25x3.35 steel profile weighs 11.3 kg/m (7.56 lb/ft), has a depth of 200 mm (7.87 in), flange width 100 mm (3.94 in). Cross-sectional area: 1,433.667 mm². Moment of inertia Ix = 928.022 cm⁴, Iy = 192.699 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 200 mm | 7.87 in |
| Width (b) | 100 mm | 3.94 in |
| Thickness (t) | 3.4 mm | 0.13 in |
| Lip | 25 mm | 0.98 in |
| Fillet radius (r) | 3.4 mm | 0.13 in |
| Weight | 11.3 kg/m | 7.56 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,433.67 mm² | 2.222 in² |
| Moment of inertia (Ix) | 928.02 cm⁴ | 22.30 in⁴ |
| Moment of inertia (Iy) | 192.7 cm⁴ | 4.63 in⁴ |
| Elastic section modulus (Sx) | 92.8 cm³ | 5.663 in³ |
| Elastic section modulus (Sy) | 28.79 cm³ | 1.757 in³ |
| Plastic section modulus (Zx) | 109.6 cm³ | 6.688 in³ |
| Plastic section modulus (Zy) | 39.94 cm³ | 2.437 in³ |
| Radius of gyration (rx) | 8.05 cm | 3.168 in |
| Radius of gyration (ry) | 3.67 cm | 1.443 in |
15.0 kN·m
15.0 kN
9.09 mm
L/660