Steel Section Catalog
W410x39
AISC — 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 W410x39 steel profile weighs 38.8 kg/m (26.07 lb/ft), has a depth of 399 mm (15.71 in), flange width 140 mm (5.51 in). Cross-sectional area: 4,905 mm². Moment of inertia Ix = 12,339.53 cm⁴, Iy = 403.29 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 399 mm | 15.71 in |
| Width (b) | 140 mm | 5.51 in |
| Web thickness (tw) | 6.4 mm | 0.25 in |
| Flange thickness (tf) | 8.8 mm | 0.35 in |
| Fillet radius (r) | 10.2 mm | 0.40 in |
| Weight | 38.8 kg/m | 26.07 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 4,905 mm² | 7.603 in² |
| Moment of inertia (Ix) | 12,339.53 cm⁴ | 296.46 in⁴ |
| Moment of inertia (Iy) | 403.29 cm⁴ | 9.69 in⁴ |
| Elastic section modulus (Sx) | 618.52 cm³ | 37.745 in³ |
| Elastic section modulus (Sy) | 57.61 cm³ | 3.516 in³ |
| Plastic section modulus (Zx) | 713.47 cm³ | 43.539 in³ |
| Plastic section modulus (Zy) | 90.15 cm³ | 5.501 in³ |
| Radius of gyration (rx) | 15.86 cm | 6.244 in |
| Radius of gyration (ry) | 2.87 cm | 1.130 in |
Beam Calculator— W410x39
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mfixed @ 0mfixed @ 6m→kN/m
Results — W410x39
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
0.68 mm
L/8775
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
