I 350x200x6x12 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 350x200x6x12 (México) · Doble T I 350x200x6x12 (Argentina / LATAM) · UB 350 (UK / Australia)

The I 350x200x6x12 steel profile weighs 53.1 kg/m (35.66 lb/ft), has a depth of 350 mm (13.78 in), flange width 200 mm (7.87 in). Cross-sectional area: 6,756 mm². Moment of inertia Ix = 15,447.339 cm⁴, Iy = 1,600.587 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)	12 mm	0.47 in
Weight	53.1 kg/m	35.66 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	6,756 mm²	10.472 in²
Moment of inertia (Ix)	15,447.34 cm⁴	371.12 in⁴
Moment of inertia (Iy)	1,600.59 cm⁴	38.45 in⁴
Elastic section modulus (Sx)	882.71 cm³	53.866 in³
Elastic section modulus (Sy)	160.06 cm³	9.767 in³
Plastic section modulus (Zx)	970.61 cm³	59.231 in³
Plastic section modulus (Zy)	242.93 cm³	14.825 in³
Radius of gyration (rx)	15.12 cm	5.953 in
Radius of gyration (ry)	4.87 cm	1.916 in