Steel Section Catalog

CVS 550x373

BR — 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 CVS 550x373 steel profile weighs 372.9 kg/m (250.59 lb/ft), has a depth of 550 mm (21.65 in), flange width 400 mm (15.75 in). Cross-sectional area: 47,500 mm². Moment of inertia Ix = 250,408.33 cm⁴, Iy = 48,059.9 cm⁴.

h=550b=400tw=25tf=45
Cross-section (not to scale)

Dimensions

PropertyMetricImperial
Depth (h)550 mm21.65 in
Width (b)400 mm15.75 in
Web thickness (tw)25 mm0.98 in
Flange thickness (tf)45 mm1.77 in
Weight372.9 kg/m250.59 lb/ft

Section Properties

PropertyMetricImperial
Area (A)47,500 mm²73.625 in²
Moment of inertia (Ix)250,408.33 cm⁴6016.06 in⁴
Moment of inertia (Iy)48,059.9 cm⁴1154.64 in⁴
Elastic section modulus (Sx)9,105.76 cm³555.670 in³
Elastic section modulus (Sy)2,402.99 cm³146.640 in³
Plastic section modulus (Zx)10,412.5 cm³635.412 in³
Plastic section modulus (Zy)3,671.88 cm³224.073 in³
Radius of gyration (rx)22.96 cm9.039 in
Radius of gyration (ry)10.06 cm3.961 in

Beam Calculator— CVS 550x373

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mfixed @ 0mfixed @ 6mkN/m

Results — CVS 550x373

Mmax

15.0 kN·m

Vmax

15.0 kN

δmax

0.03 mm

L/178068

R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard: