IAS, 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 282x292x9.5x20 steel profile weighs 109.7 kg/m (73.75 lb/ft), has a depth of 282 mm (11.10 in), flange width 292 mm (11.50 in). Cross-sectional area: 13,979 mm². Moment of inertia Ix = 21,204.97 cm⁴, Iy = 8,300.758 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 282 mm | 11.10 in |
| Width (b) | 292 mm | 11.50 in |
| Web thickness (tw) | 9.5 mm | 0.37 in |
| Flange thickness (tf) | 20 mm | 0.79 in |
| Weight | 109.7 kg/m | 73.75 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 13,979 mm² | 21.667 in² |
| Moment of inertia (Ix) | 21,204.97 cm⁴ | 509.45 in⁴ |
| Moment of inertia (Iy) | 8,300.76 cm⁴ | 199.43 in⁴ |
| Elastic section modulus (Sx) | 1,503.9 cm³ | 91.774 in³ |
| Elastic section modulus (Sy) | 568.55 cm³ | 34.695 in³ |
| Plastic section modulus (Zx) | 1,669.17 cm³ | 101.859 in³ |
| Plastic section modulus (Zy) | 858.1 cm³ | 52.365 in³ |
| Radius of gyration (rx) | 12.32 cm | 4.849 in |
| Radius of gyration (ry) | 7.71 cm | 3.034 in |
15.0 kN·m
15.0 kN
0.40 mm
L/15079