I 200x200x3x8 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 200x200x3x8 (México) · Doble T I 200x200x3x8 (Argentina / LATAM) · UB 200 (UK / Australia)

The I 200x200x3x8 steel profile weighs 29.4 kg/m (19.78 lb/ft), has a depth of 200 mm (7.87 in), flange width 200 mm (7.87 in). Cross-sectional area: 3,752 mm². Moment of inertia Ix = 3,106.564 cm⁴, Iy = 1,066.708 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	200 mm	7.87 in
Width (b)	200 mm	7.87 in
Web thickness (tw)	3 mm	0.12 in
Flange thickness (tf)	8 mm	0.31 in
Weight	29.4 kg/m	19.78 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,752 mm²	5.816 in²
Moment of inertia (Ix)	3,106.56 cm⁴	74.64 in⁴
Moment of inertia (Iy)	1,066.71 cm⁴	25.63 in⁴
Elastic section modulus (Sx)	310.66 cm³	18.957 in³
Elastic section modulus (Sy)	106.67 cm³	6.509 in³
Plastic section modulus (Zx)	332.59 cm³	20.296 in³
Plastic section modulus (Zy)	160.41 cm³	9.789 in³
Radius of gyration (rx)	9.1 cm	3.582 in
Radius of gyration (ry)	5.33 cm	2.099 in