W 150 x 10,8 KS · Weight & Dimensions

KS, hot-rolled 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: IPR 150 x 10,8 (México) · Doble T 150 x 10,8 (Argentina / LATAM) · UB 150 (UK / Australia)

The W 150 x 10,8 steel profile weighs 10.8 kg/m (7.24 lb/ft), has a depth of 150 mm (5.91 in), flange width 100 mm (3.94 in). Cross-sectional area: 1,372.66 mm². Moment of inertia Ix = 561.568 cm⁴, Iy = 75.056 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	150 mm	5.91 in
Width (b)	100 mm	3.94 in
Web thickness (tw)	3.2 mm	0.13 in
Flange thickness (tf)	4.5 mm	0.18 in
Fillet radius (r)	5 mm	0.20 in
Weight	10.8 kg/m	7.24 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,372.66 mm²	2.128 in²
Moment of inertia (Ix)	561.57 cm⁴	13.49 in⁴
Moment of inertia (Iy)	75.06 cm⁴	1.80 in⁴
Elastic section modulus (Sx)	74.88 cm³	4.569 in³
Elastic section modulus (Sy)	15.01 cm³	0.916 in³
Plastic section modulus (Zx)	82.87 cm³	5.057 in³
Plastic section modulus (Zy)	22.92 cm³	1.399 in³
Radius of gyration (rx)	6.4 cm	2.518 in
Radius of gyration (ry)	2.34 cm	0.921 in