Cimagbo, cold-formed sections · 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 U 250x50x3 steel profile weighs 8.0 kg/m (5.38 lb/ft), has a depth of 250 mm (9.84 in), flange width 50 mm (1.97 in). Cross-sectional area: 1,020.394 mm². Moment of inertia Ix = 802.677 cm⁴, Iy = 17.979 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 250 mm | 9.84 in |
| Width (b) | 50 mm | 1.97 in |
| Thickness (t) | 3 mm | 0.12 in |
| Fillet radius (r) | 3 mm | 0.12 in |
| Weight | 8.0 kg/m | 5.38 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,020.39 mm² | 1.582 in² |
| Moment of inertia (Ix) | 802.68 cm⁴ | 19.28 in⁴ |
| Moment of inertia (Iy) | 17.98 cm⁴ | 0.43 in⁴ |
| Elastic section modulus (Sx) | 64.21 cm³ | 3.919 in³ |
| Elastic section modulus (Sy) | 4.32 cm³ | 0.264 in³ |
| Plastic section modulus (Zx) | 81.7 cm³ | 4.985 in³ |
| Plastic section modulus (Zy) | 5.64 cm³ | 0.344 in³ |
| Radius of gyration (rx) | 8.87 cm | 3.492 in |
| Radius of gyration (ry) | 1.33 cm | 0.523 in |
15.0 kN·m
15.0 kN
10.51 mm
L/571