I 350x150x5x16 Cintac · Weight & Dimensions

Cintac, welded sections · 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: I 350x150x5x16 (México) · Doble T I 350x150x5x16 (Argentina / LATAM) · UB 350 (UK / Australia)

The I 350x150x5x16 steel profile weighs 50.2 kg/m (33.71 lb/ft), has a depth of 350 mm (13.78 in), flange width 150 mm (5.91 in). Cross-sectional area: 6,390 mm². Moment of inertia Ix = 14,736.853 cm⁴, Iy = 900.331 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	350 mm	13.78 in
Width (b)	150 mm	5.91 in
Web thickness (tw)	5 mm	0.20 in
Flange thickness (tf)	16 mm	0.63 in
Weight	50.2 kg/m	33.71 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	6,390 mm²	9.905 in²
Moment of inertia (Ix)	14,736.85 cm⁴	354.05 in⁴
Moment of inertia (Iy)	900.33 cm⁴	21.63 in⁴
Elastic section modulus (Sx)	842.11 cm³	51.389 in³
Elastic section modulus (Sy)	120.04 cm³	7.326 in³
Plastic section modulus (Zx)	928.01 cm³	56.631 in³
Plastic section modulus (Zy)	181.99 cm³	11.106 in³
Radius of gyration (rx)	15.19 cm	5.979 in
Radius of gyration (ry)	3.75 cm	1.478 in