I 830x400x20x32 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 830x400x20x32 steel profile weighs 321.2 kg/m (215.86 lb/ft), has a depth of 830 mm (32.68 in), flange width 400 mm (15.75 in). Cross-sectional area: 40,920 mm². Moment of inertia Ix = 482,682.196 cm⁴, Iy = 34,184.4 cm⁴.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 830 mm | 32.68 in |
| Width (b) | 400 mm | 15.75 in |
| Web thickness (tw) | 20 mm | 0.79 in |
| Flange thickness (tf) | 32 mm | 1.26 in |
| Weight | 321.2 kg/m | 215.86 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 40,920 mm² | 63.426 in² |
| Moment of inertia (Ix) | 482,682.2 cm⁴ | 11596.44 in⁴ |
| Moment of inertia (Iy) | 34,184.4 cm⁴ | 821.28 in⁴ |
| Elastic section modulus (Sx) | 11,630.9 cm³ | 709.764 in³ |
| Elastic section modulus (Sy) | 1,709.22 cm³ | 104.303 in³ |
| Plastic section modulus (Zx) | 13,148.18 cm³ | 802.355 in³ |
| Plastic section modulus (Zy) | 2,636.6 cm³ | 160.896 in³ |
| Radius of gyration (rx) | 34.34 cm | 13.522 in |
| Radius of gyration (ry) | 9.14 cm | 3.598 in |
Beam Calculator— I 830x400x20x32
Results — I 830x400x20x32
15.0 kN·m
15.0 kN
0.02 mm
L/343241
