Steel Section Catalog
ISA 120x120x8
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 120x120x8 steel profile weighs 14.7 kg/m (9.88 lb/ft), has a depth of 120 mm (4.72 in), flange width 120 mm (4.72 in). Cross-sectional area: 1,856 mm². Moment of inertia Ix = 261.02 cm⁴, Iy = 261.02 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 120 mm | 4.72 in |
| Width (b) | 120 mm | 4.72 in |
| Thickness (t) | 8 mm | 0.31 in |
| Fillet radius (r) | 13 mm | 0.51 in |
| Weight | 14.7 kg/m | 9.88 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,856 mm² | 2.877 in² |
| Moment of inertia (Ix) | 261.02 cm⁴ | 6.27 in⁴ |
| Moment of inertia (Iy) | 261.02 cm⁴ | 6.27 in⁴ |
| Elastic section modulus (Sx) | 29.99 cm³ | 1.830 in³ |
| Elastic section modulus (Sy) | 29.99 cm³ | 1.830 in³ |
| Plastic section modulus (Zx) | 44.98 cm³ | 2.745 in³ |
| Plastic section modulus (Zy) | 44.98 cm³ | 2.745 in³ |
| Radius of gyration (rx) | 3.75 cm | 1.476 in |
| Radius of gyration (ry) | 3.75 cm | 1.476 in |
Beam Calculator— ISA 120x120x8
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mfixed @ 0mfixed @ 6m→kN/m
Results — ISA 120x120x8
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
32.33 mm
L/186
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
