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 250x250x12x22 steel profile weighs 105.7 kg/m (71.06 lb/ft), has a depth of 250 mm (9.84 in), flange width 250 mm (9.84 in). Cross-sectional area: 13,472 mm². Moment of inertia Ix = 15,214.148 cm⁴, Iy = 5,732.133 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 250 mm | 9.84 in |
| Width (b) | 250 mm | 9.84 in |
| Web thickness (tw) | 12 mm | 0.47 in |
| Flange thickness (tf) | 22 mm | 0.87 in |
| Weight | 105.7 kg/m | 71.06 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 13,472 mm² | 20.882 in² |
| Moment of inertia (Ix) | 15,214.15 cm⁴ | 365.52 in⁴ |
| Moment of inertia (Iy) | 5,732.13 cm⁴ | 137.71 in⁴ |
| Elastic section modulus (Sx) | 1,217.13 cm³ | 74.274 in³ |
| Elastic section modulus (Sy) | 458.57 cm³ | 27.984 in³ |
| Plastic section modulus (Zx) | 1,381.31 cm³ | 84.293 in³ |
| Plastic section modulus (Zy) | 694.92 cm³ | 42.407 in³ |
| Radius of gyration (rx) | 10.63 cm | 4.184 in |
| Radius of gyration (ry) | 6.52 cm | 2.568 in |
15.0 kN·m
15.0 kN
0.55 mm
L/10819