BR — 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 240x60x2.25 steel profile weighs 9.5 kg/m (6.41 lb/ft), has a depth of 240 mm (9.45 in), flange width 60 mm (2.36 in). Cross-sectional area: 794.8 mm². Moment of inertia Ix = 619.23 cm⁴, Iy = 21.83 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 240 mm | 9.45 in |
| Width (b) | 60 mm | 2.36 in |
| Thickness (t) | 2.3 mm | 0.09 in |
| Weight | 9.5 kg/m | 6.41 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 794.8 mm² | 1.232 in² |
| Moment of inertia (Ix) | 619.23 cm⁴ | 14.88 in⁴ |
| Moment of inertia (Iy) | 21.83 cm⁴ | 0.52 in⁴ |
| Elastic section modulus (Sx) | 51.6 cm³ | 3.149 in³ |
| Elastic section modulus (Sy) | 4.32 cm³ | 0.264 in³ |
| Plastic section modulus (Zx) | 59.34 cm³ | 3.621 in³ |
| Plastic section modulus (Zy) | 5.18 cm³ | 0.316 in³ |
| Radius of gyration (rx) | 8.83 cm | 3.476 in |
| Radius of gyration (ry) | 1.66 cm | 0.654 in |
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15.0 kN·m
15.0 kN
13.63 mm
L/440