EN — Cold-formed Channel
Cold-formed channels (U shapes) are similar to C shapes but without stiffening lips. Used for light structural framing, supports, and secondary members.
The UPN 220 steel profile weighs 29.4 kg/m (19.76 lb/ft), has a depth of 220 mm (8.66 in), flange width 80 mm (3.15 in). Cross-sectional area: 3,177 mm². Moment of inertia Ix = 2,127.85 cm⁴, Iy = 151.24 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 220 mm | 8.66 in |
| Width (b) | 80 mm | 3.15 in |
| Web thickness (tw) | 9 mm | 0.35 in |
| Flange thickness (tf) | 12.5 mm | 0.49 in |
| Thickness (t) | 9 mm | 0.35 in |
| Fillet radius (r) | 12.5 mm | 0.49 in |
| Weight | 29.4 kg/m | 19.76 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 3,177 mm² | 4.924 in² |
| Moment of inertia (Ix) | 2,127.85 cm⁴ | 51.12 in⁴ |
| Moment of inertia (Iy) | 151.24 cm⁴ | 3.63 in⁴ |
| Elastic section modulus (Sx) | 193.44 cm³ | 11.804 in³ |
| Elastic section modulus (Sy) | 23.01 cm³ | 1.404 in³ |
| Plastic section modulus (Zx) | 222.46 cm³ | 13.575 in³ |
| Plastic section modulus (Zy) | 27.62 cm³ | 1.685 in³ |
| Radius of gyration (rx) | 8.18 cm | 3.220 in |
| Radius of gyration (ry) | 2.18 cm | 0.858 in |
3D preview unavailable
Your device does not support WebGL. The 2D diagram below is still fully functional.
15.0 kN·m
15.0 kN
3.97 mm
L/1513