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 250x250x6x8 steel profile weighs 42.4 kg/m (28.49 lb/ft), has a depth of 250 mm (9.84 in), flange width 250 mm (9.84 in). Cross-sectional area: 5,404 mm². Moment of inertia Ix = 6,499.179 cm⁴, Iy = 2,083.755 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 250 mm | 9.84 in |
| Width (b) | 250 mm | 9.84 in |
| Web thickness (tw) | 6 mm | 0.24 in |
| Flange thickness (tf) | 8 mm | 0.31 in |
| Weight | 42.4 kg/m | 28.49 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 5,404 mm² | 8.376 in² |
| Moment of inertia (Ix) | 6,499.18 cm⁴ | 156.14 in⁴ |
| Moment of inertia (Iy) | 2,083.75 cm⁴ | 50.06 in⁴ |
| Elastic section modulus (Sx) | 519.93 cm³ | 31.728 in³ |
| Elastic section modulus (Sy) | 166.7 cm³ | 10.173 in³ |
| Plastic section modulus (Zx) | 566.13 cm³ | 34.548 in³ |
| Plastic section modulus (Zy) | 252.11 cm³ | 15.385 in³ |
| Radius of gyration (rx) | 10.97 cm | 4.318 in |
| Radius of gyration (ry) | 6.21 cm | 2.445 in |
15.0 kN·m
15.0 kN
1.30 mm
L/4622