Steel Section Catalog
ISWB 225
IS — Wide Flange (I-beam)
Wide flange beams (W shapes / I-beams) are the most common structural steel profile used in building construction. They are used for beams, columns, and girders in steel-framed buildings and bridges. Designed per AISC 360, Eurocode 3, and NBR 8800.
The ISWB 225 steel profile weighs 33.9 kg/m (22.78 lb/ft), has a depth of 225 mm (8.86 in), flange width 150 mm (5.91 in). Cross-sectional area: 4,283.3 mm². Moment of inertia Ix = 3,898.64 cm⁴, Iy = 557.32 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 225 mm | 8.86 in |
| Width (b) | 150 mm | 5.91 in |
| Web thickness (tw) | 6.4 mm | 0.25 in |
| Flange thickness (tf) | 9.9 mm | 0.39 in |
| Fillet radius (r) | 9 mm | 0.35 in |
| Weight | 33.9 kg/m | 22.78 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 4,283.3 mm² | 6.639 in² |
| Moment of inertia (Ix) | 3,898.64 cm⁴ | 93.66 in⁴ |
| Moment of inertia (Iy) | 557.32 cm⁴ | 13.39 in⁴ |
| Elastic section modulus (Sx) | 346.55 cm³ | 21.148 in³ |
| Elastic section modulus (Sy) | 74.31 cm³ | 4.535 in³ |
| Plastic section modulus (Zx) | 386.79 cm³ | 23.603 in³ |
| Plastic section modulus (Zy) | 113.48 cm³ | 6.925 in³ |
| Radius of gyration (rx) | 9.54 cm | 3.756 in |
| Radius of gyration (ry) | 3.61 cm | 1.421 in |
Beam Calculator— ISWB 225
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mfixed @ 0mfixed @ 6m→kN/m
Results — ISWB 225
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
2.16 mm
L/2772
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
