I 990x300x10x25 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 990x300x10x25 steel profile weighs 191.5 kg/m (128.71 lb/ft), has a depth of 990 mm (38.98 in), flange width 300 mm (11.81 in). Cross-sectional area: 24,400 mm². Moment of inertia Ix = 418,502.833 cm⁴, Iy = 11,257.833 cm⁴.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 990 mm | 38.98 in |
| Width (b) | 300 mm | 11.81 in |
| Web thickness (tw) | 10 mm | 0.39 in |
| Flange thickness (tf) | 25 mm | 0.98 in |
| Weight | 191.5 kg/m | 128.71 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 24,400 mm² | 37.820 in² |
| Moment of inertia (Ix) | 418,502.83 cm⁴ | 10054.53 in⁴ |
| Moment of inertia (Iy) | 11,257.83 cm⁴ | 270.47 in⁴ |
| Elastic section modulus (Sx) | 8,454.6 cm³ | 515.934 in³ |
| Elastic section modulus (Sy) | 750.52 cm³ | 45.800 in³ |
| Plastic section modulus (Zx) | 9,446.5 cm³ | 576.463 in³ |
| Plastic section modulus (Zy) | 1,148.5 cm³ | 70.086 in³ |
| Radius of gyration (rx) | 41.41 cm | 16.305 in |
| Radius of gyration (ry) | 6.79 cm | 2.674 in |
Beam Calculator— I 990x300x10x25
Results — I 990x300x10x25
15.0 kN·m
15.0 kN
0.02 mm
L/297602
