Gerdau · 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 W 360 x 39,0 steel profile weighs 39.0 kg/m (26.21 lb/ft), has a depth of 353 mm (13.90 in), flange width 128 mm (5.04 in). Cross-sectional area: 5,018.211 mm². Moment of inertia Ix = 10,330.371 cm⁴, Iy = 375.248 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 353 mm | 13.90 in |
| Width (b) | 128 mm | 5.04 in |
| Web thickness (tw) | 6.5 mm | 0.26 in |
| Flange thickness (tf) | 10.7 mm | 0.42 in |
| Fillet radius (r) | 12 mm | 0.47 in |
| Weight | 39.0 kg/m | 26.21 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 5,018.21 mm² | 7.778 in² |
| Moment of inertia (Ix) | 10,330.37 cm⁴ | 248.19 in⁴ |
| Moment of inertia (Iy) | 375.25 cm⁴ | 9.02 in⁴ |
| Elastic section modulus (Sx) | 585.29 cm³ | 35.717 in³ |
| Elastic section modulus (Sy) | 58.63 cm³ | 3.578 in³ |
| Plastic section modulus (Zx) | 667.66 cm³ | 40.743 in³ |
| Plastic section modulus (Zy) | 91.89 cm³ | 5.607 in³ |
| Radius of gyration (rx) | 14.35 cm | 5.649 in |
| Radius of gyration (ry) | 2.73 cm | 1.077 in |
15.0 kN·m
15.0 kN
0.82 mm
L/7346