Steel Section Catalog
ISA 90x90x10
IS — Angle Section
Angle sections (L shapes) are used for bracing, connections, lintels, and built-up members. Available in equal and unequal leg configurations.
Also known as: ISA 90x90x10 (UK)
The ISA 90x90x10 steel profile weighs 13.4 kg/m (9.00 lb/ft), has a depth of 90 mm (3.54 in), flange width 90 mm (3.54 in). Cross-sectional area: 1,700 mm². Moment of inertia Ix = 129.18 cm⁴, Iy = 129.18 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 90 mm | 3.54 in |
| Width (b) | 90 mm | 3.54 in |
| Thickness (t) | 10 mm | 0.39 in |
| Fillet radius (r) | 11 mm | 0.43 in |
| Weight | 13.4 kg/m | 9.00 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,700 mm² | 2.635 in² |
| Moment of inertia (Ix) | 129.18 cm⁴ | 3.10 in⁴ |
| Moment of inertia (Iy) | 129.18 cm⁴ | 3.10 in⁴ |
| Elastic section modulus (Sx) | 20.24 cm³ | 1.235 in³ |
| Elastic section modulus (Sy) | 20.24 cm³ | 1.235 in³ |
| Plastic section modulus (Zx) | 30.36 cm³ | 1.853 in³ |
| Plastic section modulus (Zy) | 30.36 cm³ | 1.853 in³ |
| Radius of gyration (rx) | 2.76 cm | 1.087 in |
| Radius of gyration (ry) | 2.76 cm | 1.087 in |
Beam Calculator— ISA 90x90x10
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mfixed @ 0mfixed @ 6m→kN/m
Results — ISA 90x90x10
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
65.32 mm
L/92
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
