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 200x60x4.25 steel profile weighs 15.3 kg/m (10.31 lb/ft), has a depth of 200 mm (7.87 in), flange width 60 mm (2.36 in). Cross-sectional area: 1,305.8 mm². Moment of inertia Ix = 719.67 cm⁴, Iy = 35.86 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 200 mm | 7.87 in |
| Width (b) | 60 mm | 2.36 in |
| Thickness (t) | 4.3 mm | 0.17 in |
| Weight | 15.3 kg/m | 10.31 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,305.8 mm² | 2.024 in² |
| Moment of inertia (Ix) | 719.67 cm⁴ | 17.29 in⁴ |
| Moment of inertia (Iy) | 35.86 cm⁴ | 0.86 in⁴ |
| Elastic section modulus (Sx) | 71.97 cm³ | 4.392 in³ |
| Elastic section modulus (Sy) | 7.19 cm³ | 0.439 in³ |
| Plastic section modulus (Zx) | 82.76 cm³ | 5.050 in³ |
| Plastic section modulus (Zy) | 8.63 cm³ | 0.527 in³ |
| Radius of gyration (rx) | 7.42 cm | 2.921 in |
| Radius of gyration (ry) | 1.66 cm | 0.654 in |
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15.0 kN·m
15.0 kN
11.72 mm
L/512