I 763x267x15.5x20 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 763x267x15.5x20 (México) · Doble T I 763x267x15.5x20 (Argentina / LATAM) · UB 763 (UK / Australia)

The I 763x267x15.5x20 steel profile weighs 171.8 kg/m (115.46 lb/ft), has a depth of 763 mm (30.04 in), flange width 267 mm (10.51 in). Cross-sectional area: 21,886.5 mm². Moment of inertia Ix = 196,249.037 cm⁴, Iy = 6,367.157 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	763 mm	30.04 in
Width (b)	267 mm	10.51 in
Web thickness (tw)	15.5 mm	0.61 in
Flange thickness (tf)	20 mm	0.79 in
Weight	171.8 kg/m	115.46 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	21,886.5 mm²	33.924 in²
Moment of inertia (Ix)	196,249.04 cm⁴	4714.88 in⁴
Moment of inertia (Iy)	6,367.16 cm⁴	152.97 in⁴
Elastic section modulus (Sx)	5,144.14 cm³	313.916 in³
Elastic section modulus (Sy)	476.94 cm³	29.105 in³
Plastic section modulus (Zx)	5,993.19 cm³	365.729 in³
Plastic section modulus (Zy)	756.32 cm³	46.153 in³
Radius of gyration (rx)	29.94 cm	11.789 in
Radius of gyration (ry)	5.39 cm	2.123 in