I 350x200x6x8 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 350x200x6x8 (México) · Doble T I 350x200x6x8 (Argentina / LATAM) · UB 350 (UK / Australia)

The I 350x200x6x8 steel profile weighs 40.8 kg/m (27.43 lb/ft), has a depth of 350 mm (13.78 in), flange width 200 mm (7.87 in). Cross-sectional area: 5,204 mm². Moment of inertia Ix = 11,221.812 cm⁴, Iy = 1,067.268 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	350 mm	13.78 in
Width (b)	200 mm	7.87 in
Web thickness (tw)	6 mm	0.24 in
Flange thickness (tf)	8 mm	0.31 in
Weight	40.8 kg/m	27.43 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	5,204 mm²	8.066 in²
Moment of inertia (Ix)	11,221.81 cm⁴	269.60 in⁴
Moment of inertia (Iy)	1,067.27 cm⁴	25.64 in⁴
Elastic section modulus (Sx)	641.25 cm³	39.131 in³
Elastic section modulus (Sy)	106.73 cm³	6.513 in³
Plastic section modulus (Zx)	714.53 cm³	43.604 in³
Plastic section modulus (Zy)	163.01 cm³	9.947 in³
Radius of gyration (rx)	14.68 cm	5.781 in
Radius of gyration (ry)	4.53 cm	1.783 in