Steel Section Catalog
ISA 150x150x18
IS — Angle Section
Angle sections (L shapes) are used for bracing, connections, lintels, and built-up members. Available in equal and unequal leg configurations.
The ISA 150x150x18 steel profile weighs 40.1 kg/m (26.95 lb/ft), has a depth of 150 mm (5.91 in), flange width 150 mm (5.91 in). Cross-sectional area: 5,076 mm². Moment of inertia Ix = 1,063.19 cm⁴, Iy = 1,063.19 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 150 mm | 5.91 in |
| Width (b) | 150 mm | 5.91 in |
| Thickness (t) | 18 mm | 0.71 in |
| Fillet radius (r) | 16 mm | 0.63 in |
| Weight | 40.1 kg/m | 26.95 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 5,076 mm² | 7.868 in² |
| Moment of inertia (Ix) | 1,063.19 cm⁴ | 25.54 in⁴ |
| Moment of inertia (Iy) | 1,063.19 cm⁴ | 25.54 in⁴ |
| Elastic section modulus (Sx) | 100.4 cm³ | 6.127 in³ |
| Elastic section modulus (Sy) | 100.4 cm³ | 6.127 in³ |
| Plastic section modulus (Zx) | 150.6 cm³ | 9.190 in³ |
| Plastic section modulus (Zy) | 150.6 cm³ | 9.190 in³ |
| Radius of gyration (rx) | 4.58 cm | 1.803 in |
| Radius of gyration (ry) | 4.58 cm | 1.803 in |
Beam Calculator— ISA 150x150x18
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mfixed @ 0mfixed @ 6m→kN/m
Results — ISA 150x150x18
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
7.94 mm
L/756
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
