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 250x100x5x6 steel profile weighs 18.8 kg/m (12.61 lb/ft), has a depth of 250 mm (9.84 in), flange width 100 mm (3.94 in). Cross-sectional area: 2,390 mm². Moment of inertia Ix = 2,348.16 cm⁴, Iy = 100.248 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 250 mm | 9.84 in |
| Width (b) | 100 mm | 3.94 in |
| Web thickness (tw) | 5 mm | 0.20 in |
| Flange thickness (tf) | 6 mm | 0.24 in |
| Weight | 18.8 kg/m | 12.61 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 2,390 mm² | 3.704 in² |
| Moment of inertia (Ix) | 2,348.16 cm⁴ | 56.41 in⁴ |
| Moment of inertia (Iy) | 100.25 cm⁴ | 2.41 in⁴ |
| Elastic section modulus (Sx) | 187.85 cm³ | 11.464 in³ |
| Elastic section modulus (Sy) | 20.05 cm³ | 1.224 in³ |
| Plastic section modulus (Zx) | 217.21 cm³ | 13.255 in³ |
| Plastic section modulus (Zy) | 31.49 cm³ | 1.921 in³ |
| Radius of gyration (rx) | 9.91 cm | 3.902 in |
| Radius of gyration (ry) | 2.05 cm | 0.806 in |
15.0 kN·m
15.0 kN
3.59 mm
L/1670