I 835x292x15.5x20 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.

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Also known as: I 835x292x15.5x20 (México) · Doble T I 835x292x15.5x20 (Argentina / LATAM) · UB 835 (UK / Australia)

The I 835x292x15.5x20 steel profile weighs 188.4 kg/m (126.62 lb/ft), has a depth of 835 mm (32.87 in), flange width 292 mm (11.50 in). Cross-sectional area: 24,002.5 mm². Moment of inertia Ix = 258,893.701 cm⁴, Iy = 8,323.7 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	835 mm	32.87 in
Width (b)	292 mm	11.50 in
Web thickness (tw)	15.5 mm	0.61 in
Flange thickness (tf)	20 mm	0.79 in
Weight	188.4 kg/m	126.62 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	24,002.5 mm²	37.204 in²
Moment of inertia (Ix)	258,893.7 cm⁴	6219.92 in⁴
Moment of inertia (Iy)	8,323.7 cm⁴	199.98 in⁴
Elastic section modulus (Sx)	6,201.05 cm³	378.413 in³
Elastic section modulus (Sy)	570.12 cm³	34.791 in³
Plastic section modulus (Zx)	7,208.7 cm³	439.904 in³
Plastic section modulus (Zy)	900.39 cm³	54.945 in³
Radius of gyration (rx)	32.84 cm	12.930 in
Radius of gyration (ry)	5.89 cm	2.318 in