Steel Section Catalog
ISLB 175
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.
The ISLB 175 steel profile weighs 16.7 kg/m (11.22 lb/ft), has a depth of 175 mm (6.89 in), flange width 90 mm (3.54 in). Cross-sectional area: 2,064.1 mm². Moment of inertia Ix = 1,055.92 cm⁴, Iy = 84.01 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 175 mm | 6.89 in |
| Width (b) | 90 mm | 3.54 in |
| Web thickness (tw) | 5.1 mm | 0.20 in |
| Flange thickness (tf) | 6.9 mm | 0.27 in |
| Fillet radius (r) | 9.5 mm | 0.37 in |
| Weight | 16.7 kg/m | 11.22 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 2,064.1 mm² | 3.199 in² |
| Moment of inertia (Ix) | 1,055.92 cm⁴ | 25.37 in⁴ |
| Moment of inertia (Iy) | 84.01 cm⁴ | 2.02 in⁴ |
| Elastic section modulus (Sx) | 120.68 cm³ | 7.364 in³ |
| Elastic section modulus (Sy) | 18.67 cm³ | 1.139 in³ |
| Plastic section modulus (Zx) | 137.52 cm³ | 8.392 in³ |
| Plastic section modulus (Zy) | 28.99 cm³ | 1.769 in³ |
| Radius of gyration (rx) | 7.15 cm | 2.815 in |
| Radius of gyration (ry) | 2.02 cm | 0.795 in |
Beam Calculator— ISLB 175
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mfixed @ 0mfixed @ 6m→kN/m
Results — ISLB 175
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
7.99 mm
L/751
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
