W 133 x 24,6 Acindar · Weight & Dimensions

Acindar, 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 133 x 24,6 (México) · Doble T 133 x 24,6 (Argentina / LATAM) · UB 133 (UK / Australia)

The W 133 x 24,6 steel profile weighs 24.6 kg/m (16.56 lb/ft), has a depth of 133 mm (5.24 in), flange width 140 mm (5.51 in). Cross-sectional area: 3,141.611 mm². Moment of inertia Ix = 1,033.13 cm⁴, Iy = 389.321 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	133 mm	5.24 in
Width (b)	140 mm	5.51 in
Web thickness (tw)	5.5 mm	0.22 in
Flange thickness (tf)	8.5 mm	0.33 in
Fillet radius (r)	12 mm	0.47 in
Weight	24.6 kg/m	16.56 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,141.61 mm²	4.869 in²
Moment of inertia (Ix)	1,033.13 cm⁴	24.82 in⁴
Moment of inertia (Iy)	389.32 cm⁴	9.35 in⁴
Elastic section modulus (Sx)	155.36 cm³	9.481 in³
Elastic section modulus (Sy)	55.62 cm³	3.394 in³
Plastic section modulus (Zx)	173.5 cm³	10.587 in³
Plastic section modulus (Zy)	84.85 cm³	5.178 in³
Radius of gyration (rx)	5.73 cm	2.258 in
Radius of gyration (ry)	3.52 cm	1.386 in