I 250x100x4x10 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 250x100x4x10 (México) · Doble T I 250x100x4x10 (Argentina / LATAM) · UB 250 (UK / Australia)

The I 250x100x4x10 steel profile weighs 22.9 kg/m (15.40 lb/ft), has a depth of 250 mm (9.84 in), flange width 100 mm (3.94 in). Cross-sectional area: 2,920 mm². Moment of inertia Ix = 3,287.233 cm⁴, Iy = 166.789 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	250 mm	9.84 in
Width (b)	100 mm	3.94 in
Web thickness (tw)	4 mm	0.16 in
Flange thickness (tf)	10 mm	0.39 in
Weight	22.9 kg/m	15.40 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,920 mm²	4.526 in²
Moment of inertia (Ix)	3,287.23 cm⁴	78.98 in⁴
Moment of inertia (Iy)	166.79 cm⁴	4.01 in⁴
Elastic section modulus (Sx)	262.98 cm³	16.048 in³
Elastic section modulus (Sy)	33.36 cm³	2.036 in³
Plastic section modulus (Zx)	292.9 cm³	17.874 in³
Plastic section modulus (Zy)	50.92 cm³	3.107 in³
Radius of gyration (rx)	10.61 cm	4.177 in
Radius of gyration (ry)	2.39 cm	0.941 in