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 250x150x5x12 steel profile weighs 37.1 kg/m (24.95 lb/ft), has a depth of 250 mm (9.84 in), flange width 150 mm (5.91 in). Cross-sectional area: 4,730 mm². Moment of inertia Ix = 5,583.246 cm⁴, Iy = 675.235 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 250 mm | 9.84 in |
| Width (b) | 150 mm | 5.91 in |
| Web thickness (tw) | 5 mm | 0.20 in |
| Flange thickness (tf) | 12 mm | 0.47 in |
| Weight | 37.1 kg/m | 24.95 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 4,730 mm² | 7.332 in² |
| Moment of inertia (Ix) | 5,583.25 cm⁴ | 134.14 in⁴ |
| Moment of inertia (Iy) | 675.24 cm⁴ | 16.22 in⁴ |
| Elastic section modulus (Sx) | 446.66 cm³ | 27.257 in³ |
| Elastic section modulus (Sy) | 90.03 cm³ | 5.494 in³ |
| Plastic section modulus (Zx) | 492.25 cm³ | 30.039 in³ |
| Plastic section modulus (Zy) | 136.41 cm³ | 8.324 in³ |
| Radius of gyration (rx) | 10.86 cm | 4.277 in |
| Radius of gyration (ry) | 3.78 cm | 1.488 in |
15.0 kN·m
15.0 kN
1.51 mm
L/3970