Cintac, welded sections · 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 I 250x150x4x10 steel profile weighs 30.8 kg/m (20.68 lb/ft), has a depth of 250 mm (9.84 in), flange width 150 mm (5.91 in). Cross-sectional area: 3,920 mm². Moment of inertia Ix = 4,728.067 cm⁴, Iy = 562.623 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 250 mm | 9.84 in |
| Width (b) | 150 mm | 5.91 in |
| Web thickness (tw) | 4 mm | 0.16 in |
| Flange thickness (tf) | 10 mm | 0.39 in |
| Weight | 30.8 kg/m | 20.68 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 3,920 mm² | 6.076 in² |
| Moment of inertia (Ix) | 4,728.07 cm⁴ | 113.59 in⁴ |
| Moment of inertia (Iy) | 562.62 cm⁴ | 13.52 in⁴ |
| Elastic section modulus (Sx) | 378.25 cm³ | 23.082 in³ |
| Elastic section modulus (Sy) | 75.02 cm³ | 4.578 in³ |
| Plastic section modulus (Zx) | 412.9 cm³ | 25.197 in³ |
| Plastic section modulus (Zy) | 113.42 cm³ | 6.921 in³ |
| Radius of gyration (rx) | 10.98 cm | 4.324 in |
| Radius of gyration (ry) | 3.79 cm | 1.492 in |
15.0 kN·m
15.0 kN
1.78 mm
L/3362