I 1100x300x14x25 CISC · Weight & Dimensions

CISC, 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 1100x300x14x25 (México) · Doble T I 1100x300x14x25 (Argentina / LATAM) · UB 1100 (UK / Australia)

The I 1100x300x14x25 steel profile weighs 233.2 kg/m (156.68 lb/ft), has a depth of 1100 mm (43.31 in), flange width 300 mm (11.81 in). Cross-sectional area: 29,700 mm². Moment of inertia Ix = 568,493.75 cm⁴, Iy = 11,274.01 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	1100 mm	43.31 in
Width (b)	300 mm	11.81 in
Web thickness (tw)	14 mm	0.55 in
Flange thickness (tf)	25 mm	0.98 in
Weight	233.2 kg/m	156.68 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	29,700 mm²	46.035 in²
Moment of inertia (Ix)	568,493.75 cm⁴	13658.06 in⁴
Moment of inertia (Iy)	11,274.01 cm⁴	270.86 in⁴
Elastic section modulus (Sx)	10,336.25 cm³	630.759 in³
Elastic section modulus (Sy)	751.6 cm³	45.866 in³
Plastic section modulus (Zx)	11,921.25 cm³	727.482 in³
Plastic section modulus (Zy)	1,176.45 cm³	71.792 in³
Radius of gyration (rx)	43.75 cm	17.225 in
Radius of gyration (ry)	6.16 cm	2.426 in