AISC — 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 W150x22 steel profile weighs 22.0 kg/m (14.78 lb/ft), has a depth of 152 mm (5.98 in), flange width 152 mm (5.98 in). Cross-sectional area: 2,811.4 mm². Moment of inertia Ix = 1,190.41 cm⁴, Iy = 386.52 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 152 mm | 5.98 in |
| Width (b) | 152 mm | 5.98 in |
| Web thickness (tw) | 5.8 mm | 0.23 in |
| Flange thickness (tf) | 6.6 mm | 0.26 in |
| Fillet radius (r) | 7.6 mm | 0.30 in |
| Weight | 22.0 kg/m | 14.78 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 2,811.4 mm² | 4.358 in² |
| Moment of inertia (Ix) | 1,190.41 cm⁴ | 28.60 in⁴ |
| Moment of inertia (Iy) | 386.52 cm⁴ | 9.29 in⁴ |
| Elastic section modulus (Sx) | 156.63 cm³ | 9.558 in³ |
| Elastic section modulus (Sy) | 50.86 cm³ | 3.104 in³ |
| Plastic section modulus (Zx) | 173.8 cm³ | 10.606 in³ |
| Plastic section modulus (Zy) | 77.41 cm³ | 4.724 in³ |
| Radius of gyration (rx) | 6.51 cm | 2.563 in |
| Radius of gyration (ry) | 3.71 cm | 1.461 in |
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15.0 kN·m
15.0 kN
7.09 mm
L/847