I 200x150x6x18 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 200x150x6x18 (México) · Doble T I 200x150x6x18 (Argentina / LATAM) · UB 200 (UK / Australia)

The I 200x150x6x18 steel profile weighs 50.1 kg/m (33.65 lb/ft), has a depth of 200 mm (7.87 in), flange width 150 mm (5.91 in). Cross-sectional area: 6,384 mm². Moment of inertia Ix = 4,706.867 cm⁴, Iy = 1,012.795 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	200 mm	7.87 in
Width (b)	150 mm	5.91 in
Web thickness (tw)	6 mm	0.24 in
Flange thickness (tf)	18 mm	0.71 in
Weight	50.1 kg/m	33.65 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	6,384 mm²	9.895 in²
Moment of inertia (Ix)	4,706.87 cm⁴	113.08 in⁴
Moment of inertia (Iy)	1,012.8 cm⁴	24.33 in⁴
Elastic section modulus (Sx)	470.69 cm³	28.723 in³
Elastic section modulus (Sy)	135.04 cm³	8.241 in³
Plastic section modulus (Zx)	531.74 cm³	32.449 in³
Plastic section modulus (Zy)	203.98 cm³	12.447 in³
Radius of gyration (rx)	8.59 cm	3.381 in
Radius of gyration (ry)	3.98 cm	1.568 in