Steel Section Catalog
U 190x50x3.05
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 190x50x3.05 steel profile weighs 10.3 kg/m (6.92 lb/ft), has a depth of 190 mm (7.48 in), flange width 50 mm (1.97 in). Cross-sectional area: 856.6 mm². Moment of inertia Ix = 416.33 cm⁴, Iy = 15.81 cm⁴.
Cross-section (not to scale)
Gauge equivalent: 3.05 mm ≈ 11 gauge (Manufacturers Standard Gage)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 190 mm | 7.48 in |
| Width (b) | 50 mm | 1.97 in |
| Thickness (t) | 3.0 mm | 0.12 in |
| Weight | 10.3 kg/m | 6.92 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 856.6 mm² | 1.328 in² |
| Moment of inertia (Ix) | 416.33 cm⁴ | 10.00 in⁴ |
| Moment of inertia (Iy) | 15.81 cm⁴ | 0.38 in⁴ |
| Elastic section modulus (Sx) | 43.82 cm³ | 2.674 in³ |
| Elastic section modulus (Sy) | 3.75 cm³ | 0.229 in³ |
| Plastic section modulus (Zx) | 50.4 cm³ | 3.076 in³ |
| Plastic section modulus (Zy) | 4.5 cm³ | 0.275 in³ |
| Radius of gyration (rx) | 6.97 cm | 2.744 in |
| Radius of gyration (ry) | 1.36 cm | 0.535 in |
Beam Calculator— U 190x50x3.05
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mfixed @ 0mfixed @ 6m→kN/m
Results — U 190x50x3.05
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
20.27 mm
L/296
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
