I 400x400x11x17 Tecnometal · Weight & Dimensions
Tecnometal, welded sections (Spain) · 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.
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The I 400x400x11x17 steel profile weighs 138.4 kg/m (92.98 lb/ft), has a depth of 400 mm (15.75 in), flange width 400 mm (15.75 in). Cross-sectional area: 17,626 mm². Moment of inertia Ix = 54,401.237 cm⁴, Iy = 18,137.393 cm⁴.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 400 mm | 15.75 in |
| Width (b) | 400 mm | 15.75 in |
| Web thickness (tw) | 11 mm | 0.43 in |
| Flange thickness (tf) | 17 mm | 0.67 in |
| Weight | 138.4 kg/m | 92.98 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 17,626 mm² | 27.320 in² |
| Moment of inertia (Ix) | 54,401.24 cm⁴ | 1306.99 in⁴ |
| Moment of inertia (Iy) | 18,137.39 cm⁴ | 435.75 in⁴ |
| Elastic section modulus (Sx) | 2,720.06 cm³ | 165.989 in³ |
| Elastic section modulus (Sy) | 906.87 cm³ | 55.341 in³ |
| Plastic section modulus (Zx) | 2,972.78 cm³ | 181.411 in³ |
| Plastic section modulus (Zy) | 1,371.07 cm³ | 83.668 in³ |
| Radius of gyration (rx) | 17.57 cm | 6.917 in |
| Radius of gyration (ry) | 10.14 cm | 3.994 in |
Beam Calculator— I 400x400x11x17
Results — I 400x400x11x17
15.0 kN·m
15.0 kN
0.16 mm
L/38685
