Steel Section Catalog
ISMB 200
IS — 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.
Also known as: ISMB 200 (México) · Doble T ISMB 200 (Argentina / LATAM) · UB 200 (UK / Australia)
The ISMB 200 steel profile weighs 24.2 kg/m (16.26 lb/ft), has a depth of 200 mm (7.87 in), flange width 100 mm (3.94 in). Cross-sectional area: 3,026 mm². Moment of inertia Ix = 2,083.69 cm⁴, Iy = 166.94 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 200 mm | 7.87 in |
| Width (b) | 100 mm | 3.94 in |
| Web thickness (tw) | 5.7 mm | 0.22 in |
| Flange thickness (tf) | 10 mm | 0.39 in |
| Fillet radius (r) | 11 mm | 0.43 in |
| Weight | 24.2 kg/m | 16.26 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 3,026 mm² | 4.690 in² |
| Moment of inertia (Ix) | 2,083.69 cm⁴ | 50.06 in⁴ |
| Moment of inertia (Iy) | 166.94 cm⁴ | 4.01 in⁴ |
| Elastic section modulus (Sx) | 208.37 cm³ | 12.716 in³ |
| Elastic section modulus (Sy) | 33.39 cm³ | 2.038 in³ |
| Plastic section modulus (Zx) | 236.17 cm³ | 14.412 in³ |
| Plastic section modulus (Zy) | 51.46 cm³ | 3.140 in³ |
| Radius of gyration (rx) | 8.3 cm | 3.268 in |
| Radius of gyration (ry) | 2.35 cm | 0.925 in |
Beam Calculator— ISMB 200
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mfixed @ 0mfixed @ 6m→kN/m
Results — ISMB 200
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
4.05 mm
L/1482
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
