I 350x350x10x16 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 350x350x10x16 (México) · Doble T I 350x350x10x16 (Argentina / LATAM) · UB 350 (UK / Australia)

The I 350x350x10x16 steel profile weighs 112.9 kg/m (75.86 lb/ft), has a depth of 350 mm (13.78 in), flange width 350 mm (13.78 in). Cross-sectional area: 14,380 mm². Moment of inertia Ix = 33,939.359 cm⁴, Iy = 11,435.983 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)	10 mm	0.39 in
Flange thickness (tf)	16 mm	0.63 in
Weight	112.9 kg/m	75.86 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	14,380 mm²	22.289 in²
Moment of inertia (Ix)	33,939.36 cm⁴	815.39 in⁴
Moment of inertia (Iy)	11,435.98 cm⁴	274.75 in⁴
Elastic section modulus (Sx)	1,939.39 cm³	118.349 in³
Elastic section modulus (Sy)	653.48 cm³	39.878 in³
Plastic section modulus (Zx)	2,123.21 cm³	129.567 in³
Plastic section modulus (Zy)	987.95 cm³	60.289 in³
Radius of gyration (rx)	15.36 cm	6.048 in
Radius of gyration (ry)	8.92 cm	3.511 in