I 350x250x6x16 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 350x250x6x16 (México) · Doble T I 350x250x6x16 (Argentina / LATAM) · UB 350 (UK / Australia)

The I 350x250x6x16 steel profile weighs 77.8 kg/m (52.27 lb/ft), has a depth of 350 mm (13.78 in), flange width 250 mm (9.84 in). Cross-sectional area: 9,908 mm². Moment of inertia Ix = 23,936.138 cm⁴, Iy = 4,167.239 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	350 mm	13.78 in
Width (b)	250 mm	9.84 in
Web thickness (tw)	6 mm	0.24 in
Flange thickness (tf)	16 mm	0.63 in
Weight	77.8 kg/m	52.27 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	9,908 mm²	15.357 in²
Moment of inertia (Ix)	23,936.14 cm⁴	575.07 in⁴
Moment of inertia (Iy)	4,167.24 cm⁴	100.12 in⁴
Elastic section modulus (Sx)	1,367.78 cm³	83.467 in³
Elastic section modulus (Sy)	333.38 cm³	20.344 in³
Plastic section modulus (Zx)	1,487.69 cm³	90.785 in³
Plastic section modulus (Zy)	502.86 cm³	30.687 in³
Radius of gyration (rx)	15.54 cm	6.119 in
Radius of gyration (ry)	6.49 cm	2.553 in