Steel Section Catalog

VS 1200x307

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 1200x307 steel profile weighs 307.3 kg/m (206.51 lb/ft), has a depth of 1200 mm (47.24 in), flange width 450 mm (17.72 in). Cross-sectional area: 39,151.5 mm². Moment of inertia Ix = 1,084,321.55 cm⁴, Iy = 47,848.75 cm⁴.

h=1200b=450tw=9.5tf=31.5
Cross-section (not to scale)

Dimensions

PropertyMetricImperial
Depth (h)1200 mm47.24 in
Width (b)450 mm17.72 in
Web thickness (tw)9.5 mm0.37 in
Flange thickness (tf)31.5 mm1.24 in
Weight307.3 kg/m206.51 lb/ft

Section Properties

PropertyMetricImperial
Area (A)39,151.5 mm²60.685 in²
Moment of inertia (Ix)1,084,321.55 cm⁴26050.83 in⁴
Moment of inertia (Iy)47,848.75 cm⁴1149.57 in⁴
Elastic section modulus (Sx)18,072.03 cm³1102.828 in³
Elastic section modulus (Sy)2,126.61 cm³129.774 in³
Plastic section modulus (Zx)19,633.81 cm³1198.134 in³
Plastic section modulus (Zy)3,215.03 cm³196.194 in³
Radius of gyration (rx)52.63 cm20.720 in
Radius of gyration (ry)11.06 cm4.354 in

Beam Calculator— VS 1200x307

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mfixed @ 0mfixed @ 6mkN/m

Results — VS 1200x307

Mmax

15.0 kN·m

Vmax

15.0 kN

δmax

0.01 mm

L/771073

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