Steel Section Catalog
ISA 25x25x5
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 25x25x5 steel profile weighs 1.8 kg/m (1.21 lb/ft), has a depth of 25 mm (0.98 in), flange width 25 mm (0.98 in). Cross-sectional area: 225 mm². Moment of inertia Ix = 1.23 cm⁴, Iy = 1.23 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 25 mm | 0.98 in |
| Width (b) | 25 mm | 0.98 in |
| Thickness (t) | 5 mm | 0.20 in |
| Fillet radius (r) | 3.5 mm | 0.14 in |
| Weight | 1.8 kg/m | 1.21 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 225 mm² | 0.349 in² |
| Moment of inertia (Ix) | 1.23 cm⁴ | 0.03 in⁴ |
| Moment of inertia (Iy) | 1.23 cm⁴ | 0.03 in⁴ |
| Elastic section modulus (Sx) | 0.72 cm³ | 0.044 in³ |
| Elastic section modulus (Sy) | 0.72 cm³ | 0.044 in³ |
| Plastic section modulus (Zx) | 1.09 cm³ | 0.067 in³ |
| Plastic section modulus (Zy) | 1.09 cm³ | 0.067 in³ |
| Radius of gyration (rx) | 0.74 cm | 0.291 in |
| Radius of gyration (ry) | 0.74 cm | 0.291 in |
Beam Calculator— ISA 25x25x5
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mfixed @ 0mfixed @ 6m→kN/m
Results — ISA 25x25x5
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
6859.76 mm
L/1
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
