I 352x366x15.5x30 IAS · Weight & Dimensions

IAS, 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 352x366x15.5x30 (México) · Doble T I 352x366x15.5x30 (Argentina / LATAM) · UB 352 (UK / Australia)

The I 352x366x15.5x30 steel profile weighs 207.9 kg/m (139.72 lb/ft), has a depth of 352 mm (13.86 in), flange width 366 mm (14.41 in). Cross-sectional area: 26,486 mm². Moment of inertia Ix = 60,303.09 cm⁴, Iy = 24,523.009 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	352 mm	13.86 in
Width (b)	366 mm	14.41 in
Web thickness (tw)	15.5 mm	0.61 in
Flange thickness (tf)	30 mm	1.18 in
Weight	207.9 kg/m	139.72 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	26,486 mm²	41.053 in²
Moment of inertia (Ix)	60,303.09 cm⁴	1448.78 in⁴
Moment of inertia (Iy)	24,523.01 cm⁴	589.17 in⁴
Elastic section modulus (Sx)	3,426.31 cm³	209.087 in³
Elastic section modulus (Sy)	1,340.06 cm³	81.776 in³
Plastic section modulus (Zx)	3,865.96 cm³	235.916 in³
Plastic section modulus (Zy)	2,026.88 cm³	123.688 in³
Radius of gyration (rx)	15.09 cm	5.941 in
Radius of gyration (ry)	9.62 cm	3.788 in