VS 350x39 · Weight & Dimensions

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.

Also known as: VS 350x39 (México) · Doble T VS 350x39 (Argentina / LATAM) · UB 350 (UK / Australia)

The VS 350x39 steel profile weighs 39.2 kg/m (26.34 lb/ft), has a depth of 350 mm (13.78 in), flange width 180 mm (7.09 in). Cross-sectional area: 4,992.3 mm². Moment of inertia Ix = 11,350.94 cm⁴, Iy = 923.7 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	350 mm	13.78 in
Width (b)	180 mm	7.09 in
Web thickness (tw)	4.8 mm	0.19 in
Flange thickness (tf)	9.5 mm	0.37 in
Weight	39.2 kg/m	26.34 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,992.3 mm²	7.738 in²
Moment of inertia (Ix)	11,350.94 cm⁴	272.71 in⁴
Moment of inertia (Iy)	923.7 cm⁴	22.19 in⁴
Elastic section modulus (Sx)	648.63 cm³	39.582 in³
Elastic section modulus (Sy)	102.63 cm³	6.263 in³
Plastic section modulus (Zx)	712.36 cm³	43.471 in³
Plastic section modulus (Zy)	155.77 cm³	9.506 in³
Radius of gyration (rx)	15.08 cm	5.937 in
Radius of gyration (ry)	4.3 cm	1.693 in