I 250x200x6x18 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 250x200x6x18 (México) · Doble T I 250x200x6x18 (Argentina / LATAM) · UB 250 (UK / Australia)

The I 250x200x6x18 steel profile weighs 66.6 kg/m (44.74 lb/ft), has a depth of 250 mm (9.84 in), flange width 200 mm (7.87 in). Cross-sectional area: 8,484 mm². Moment of inertia Ix = 10,197.777 cm⁴, Iy = 2,400.385 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	250 mm	9.84 in
Width (b)	200 mm	7.87 in
Web thickness (tw)	6 mm	0.24 in
Flange thickness (tf)	18 mm	0.71 in
Weight	66.6 kg/m	44.74 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	8,484 mm²	13.150 in²
Moment of inertia (Ix)	10,197.78 cm⁴	245.00 in⁴
Moment of inertia (Iy)	2,400.39 cm⁴	57.67 in⁴
Elastic section modulus (Sx)	815.82 cm³	49.785 in³
Elastic section modulus (Sy)	240.04 cm³	14.648 in³
Plastic section modulus (Zx)	903.89 cm³	55.159 in³
Plastic section modulus (Zy)	361.93 cm³	22.086 in³
Radius of gyration (rx)	10.96 cm	4.316 in
Radius of gyration (ry)	5.32 cm	2.094 in