Steel Section Catalog
HEA 360
EN — 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: HEA 360 (México) · Doble T HEA 360 (Argentina / LATAM) · UB 350 (UK / Australia)
The HEA 360 steel profile weighs 112.0 kg/m (75.26 lb/ft), has a depth of 350 mm (13.78 in), flange width 300 mm (11.81 in). Cross-sectional area: 13,650 mm². Moment of inertia Ix = 31,652.47 cm⁴, Iy = 7,877.63 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 350 mm | 13.78 in |
| Width (b) | 300 mm | 11.81 in |
| Web thickness (tw) | 10 mm | 0.39 in |
| Flange thickness (tf) | 17.5 mm | 0.69 in |
| Fillet radius (r) | 27 mm | 1.06 in |
| Weight | 112.0 kg/m | 75.26 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 13,650 mm² | 21.157 in² |
| Moment of inertia (Ix) | 31,652.47 cm⁴ | 760.45 in⁴ |
| Moment of inertia (Iy) | 7,877.63 cm⁴ | 189.26 in⁴ |
| Elastic section modulus (Sx) | 1,808.71 cm³ | 110.375 in³ |
| Elastic section modulus (Sy) | 525.17 cm³ | 32.048 in³ |
| Plastic section modulus (Zx) | 1,993.69 cm³ | 121.663 in³ |
| Plastic section modulus (Zy) | 795.38 cm³ | 48.537 in³ |
| Radius of gyration (rx) | 15.23 cm | 5.996 in |
| Radius of gyration (ry) | 7.6 cm | 2.992 in |
Beam Calculator— HEA 360
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mfixed @ 0mfixed @ 6m→kN/m
Results — HEA 360
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
0.27 mm
L/22508
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
