Steel Section Catalog
ISMC 150
IS — 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.
Also known as: ISMC 150 (UK / Australia)
The ISMC 150 steel profile weighs 16.8 kg/m (11.29 lb/ft), has a depth of 150 mm (5.91 in), flange width 75 mm (2.95 in). Cross-sectional area: 1,612.5 mm². Moment of inertia Ix = 554.19 cm⁴, Iy = 80.22 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 150 mm | 5.91 in |
| Width (b) | 75 mm | 2.95 in |
| Web thickness (tw) | 5.7 mm | 0.22 in |
| Flange thickness (tf) | 9 mm | 0.35 in |
| Thickness (t) | 5.7 mm | 0.22 in |
| Fillet radius (r) | 10 mm | 0.39 in |
| Weight | 16.8 kg/m | 11.29 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,612.5 mm² | 2.499 in² |
| Moment of inertia (Ix) | 554.19 cm⁴ | 13.31 in⁴ |
| Moment of inertia (Iy) | 80.22 cm⁴ | 1.93 in⁴ |
| Elastic section modulus (Sx) | 73.89 cm³ | 4.509 in³ |
| Elastic section modulus (Sy) | 13.83 cm³ | 0.844 in³ |
| Plastic section modulus (Zx) | 84.98 cm³ | 5.186 in³ |
| Plastic section modulus (Zy) | 16.59 cm³ | 1.012 in³ |
| Radius of gyration (rx) | 5.86 cm | 2.307 in |
| Radius of gyration (ry) | 2.23 cm | 0.878 in |
Beam Calculator— ISMC 150
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mfixed @ 0mfixed @ 6m→kN/m
Results — ISMC 150
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
15.22 mm
L/394
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
