I 350x350x16x32 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 350x350x16x32 (México) · Doble T I 350x350x16x32 (Argentina / LATAM) · UB 350 (UK / Australia)

The I 350x350x16x32 steel profile weighs 211.8 kg/m (142.32 lb/ft), has a depth of 350 mm (13.78 in), flange width 350 mm (13.78 in). Cross-sectional area: 26,976 mm². Moment of inertia Ix = 59,939.741 cm⁴, Iy = 22,876.429 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	350 mm	13.78 in
Width (b)	350 mm	13.78 in
Web thickness (tw)	16 mm	0.63 in
Flange thickness (tf)	32 mm	1.26 in
Weight	211.8 kg/m	142.32 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	26,976 mm²	41.813 in²
Moment of inertia (Ix)	59,939.74 cm⁴	1440.05 in⁴
Moment of inertia (Iy)	22,876.43 cm⁴	549.61 in⁴
Elastic section modulus (Sx)	3,425.13 cm³	209.015 in³
Elastic section modulus (Sy)	1,307.22 cm³	79.772 in³
Plastic section modulus (Zx)	3,888.78 cm³	237.309 in³
Plastic section modulus (Zy)	1,978.3 cm³	120.724 in³
Radius of gyration (rx)	14.91 cm	5.869 in
Radius of gyration (ry)	9.21 cm	3.626 in