Steel Section Catalog

VS 400x34

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 VS 400x34 steel profile weighs 34.4 kg/m (23.12 lb/ft), has a depth of 400 mm (15.75 in), flange width 160 mm (6.30 in). Cross-sectional area: 4,384 mm². Moment of inertia Ix = 12,077.19 cm⁴, Iy = 546.48 cm⁴.

h=400b=160tw=4.75tf=8
Cross-section (not to scale)

Dimensions

PropertyMetricImperial
Depth (h)400 mm15.75 in
Width (b)160 mm6.30 in
Web thickness (tw)4.8 mm0.19 in
Flange thickness (tf)8 mm0.31 in
Weight34.4 kg/m23.12 lb/ft

Section Properties

PropertyMetricImperial
Area (A)4,384 mm²6.795 in²
Moment of inertia (Ix)12,077.19 cm⁴290.15 in⁴
Moment of inertia (Iy)546.48 cm⁴13.13 in⁴
Elastic section modulus (Sx)603.86 cm³36.850 in³
Elastic section modulus (Sy)68.31 cm³4.169 in³
Plastic section modulus (Zx)676.86 cm³41.305 in³
Plastic section modulus (Zy)104.57 cm³6.381 in³
Radius of gyration (rx)16.6 cm6.535 in
Radius of gyration (ry)3.53 cm1.390 in

Beam Calculator— VS 400x34

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mfixed @ 0mfixed @ 6mkN/m

Results — VS 400x34

Mmax

15.0 kN·m

Vmax

15.0 kN

δmax

0.70 mm

L/8588

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