W 356 x 134,2 IMCA · Weight & Dimensions

IMCA, 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 356 x 134,2 (México) · Doble T 356 x 134,2 (Argentina / LATAM) · UB 356 (UK / Australia)

The W 356 x 134,2 steel profile weighs 134.2 kg/m (90.21 lb/ft), has a depth of 356 mm (14.02 in), flange width 369 mm (14.53 in). Cross-sectional area: 16,868 mm². Moment of inertia Ix = 41,034.646 cm⁴, Iy = 15,076.769 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	356 mm	14.02 in
Width (b)	369 mm	14.53 in
Web thickness (tw)	11.2 mm	0.44 in
Flange thickness (tf)	18 mm	0.71 in
Weight	134.2 kg/m	90.21 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	16,868 mm²	26.145 in²
Moment of inertia (Ix)	41,034.65 cm⁴	985.86 in⁴
Moment of inertia (Iy)	15,076.77 cm⁴	362.22 in⁴
Elastic section modulus (Sx)	2,305.32 cm³	140.680 in³
Elastic section modulus (Sy)	817.17 cm³	49.867 in³
Plastic section modulus (Zx)	2,531.72 cm³	154.495 in³
Plastic section modulus (Zy)	1,235.48 cm³	75.394 in³
Radius of gyration (rx)	15.6 cm	6.141 in
Radius of gyration (ry)	9.45 cm	3.722 in