Steel Section Catalog

W200x46

AISC — 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 W200x46 steel profile weighs 46.1 kg/m (30.98 lb/ft), has a depth of 203 mm (7.99 in), flange width 203 mm (7.99 in). Cross-sectional area: 5,769.2 mm². Moment of inertia Ix = 4,476.15 cm⁴, Iy = 1,534.22 cm⁴.

h=203b=203tw=7.2tf=11
Cross-section (not to scale)

Dimensions

PropertyMetricImperial
Depth (h)203 mm7.99 in
Width (b)203 mm7.99 in
Web thickness (tw)7.2 mm0.28 in
Flange thickness (tf)11 mm0.43 in
Fillet radius (r)7.6 mm0.30 in
Weight46.1 kg/m30.98 lb/ft

Section Properties

PropertyMetricImperial
Area (A)5,769.2 mm²8.942 in²
Moment of inertia (Ix)4,476.15 cm⁴107.54 in⁴
Moment of inertia (Iy)1,534.22 cm⁴36.86 in⁴
Elastic section modulus (Sx)441 cm³26.912 in³
Elastic section modulus (Sy)151.16 cm³9.224 in³
Plastic section modulus (Zx)487.71 cm³29.762 in³
Plastic section modulus (Zy)229 cm³13.974 in³
Radius of gyration (rx)8.81 cm3.468 in
Radius of gyration (ry)5.16 cm2.031 in

Beam Calculator— W200x46

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mfixed @ 0mfixed @ 6mkN/m

Results — W200x46

Mmax

15.0 kN·m

Vmax

15.0 kN

δmax

1.88 mm

L/3183

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