I 350x350x14x28 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 350x350x14x28 (México) · Doble T I 350x350x14x28 (Argentina / LATAM) · UB 350 (UK / Australia)

The I 350x350x14x28 steel profile weighs 186.2 kg/m (125.13 lb/ft), has a depth of 350 mm (13.78 in), flange width 350 mm (13.78 in). Cross-sectional area: 23,716 mm². Moment of inertia Ix = 53,897.968 cm⁴, Iy = 20,015.056 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)	14 mm	0.55 in
Flange thickness (tf)	28 mm	1.10 in
Weight	186.2 kg/m	125.13 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	23,716 mm²	36.760 in²
Moment of inertia (Ix)	53,897.97 cm⁴	1294.90 in⁴
Moment of inertia (Iy)	20,015.06 cm⁴	480.86 in⁴
Elastic section modulus (Sx)	3,079.88 cm³	187.947 in³
Elastic section modulus (Sy)	1,143.72 cm³	69.794 in³
Plastic section modulus (Zx)	3,458.13 cm³	211.029 in³
Plastic section modulus (Zy)	1,729.41 cm³	105.535 in³
Radius of gyration (rx)	15.08 cm	5.935 in
Radius of gyration (ry)	9.19 cm	3.617 in