W 150 x 9,0 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 9,0 (México) · Doble T 150 x 9,0 (Argentina / LATAM) · UB 150 (UK / Australia)

The W 150 x 9,0 steel profile weighs 9.0 kg/m (6.05 lb/ft), has a depth of 150 mm (5.91 in), flange width 75 mm (2.95 in). Cross-sectional area: 1,147.66 mm². Moment of inertia Ix = 442.447 cm⁴, Iy = 31.697 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	150 mm	5.91 in
Width (b)	75 mm	2.95 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	9.0 kg/m	6.05 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,147.66 mm²	1.779 in²
Moment of inertia (Ix)	442.45 cm⁴	10.63 in⁴
Moment of inertia (Iy)	31.7 cm⁴	0.76 in⁴
Elastic section modulus (Sx)	58.99 cm³	3.600 in³
Elastic section modulus (Sy)	8.45 cm³	0.516 in³
Plastic section modulus (Zx)	66.5 cm³	4.058 in³
Plastic section modulus (Zy)	13.08 cm³	0.798 in³
Radius of gyration (rx)	6.21 cm	2.444 in
Radius of gyration (ry)	1.66 cm	0.654 in