I 650x225x12x19 Tecnometal · Weight & Dimensions

Tecnometal, welded sections (Spain) · 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 650x225x12x19 (México) · Doble T I 650x225x12x19 (Argentina / LATAM) · UB 650 (UK / Australia)

The I 650x225x12x19 steel profile weighs 124.8 kg/m (83.85 lb/ft), has a depth of 650 mm (25.59 in), flange width 225 mm (8.86 in). Cross-sectional area: 15,894 mm². Moment of inertia Ix = 108,054.728 cm⁴, Iy = 3,615.844 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	650 mm	25.59 in
Width (b)	225 mm	8.86 in
Web thickness (tw)	12 mm	0.47 in
Flange thickness (tf)	19 mm	0.75 in
Weight	124.8 kg/m	83.85 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	15,894 mm²	24.636 in²
Moment of inertia (Ix)	108,054.73 cm⁴	2596.01 in⁴
Moment of inertia (Iy)	3,615.84 cm⁴	86.87 in⁴
Elastic section modulus (Sx)	3,324.76 cm³	202.890 in³
Elastic section modulus (Sy)	321.41 cm³	19.614 in³
Plastic section modulus (Zx)	3,821.16 cm³	233.182 in³
Plastic section modulus (Zy)	502.97 cm³	30.693 in³
Radius of gyration (rx)	26.07 cm	10.265 in
Radius of gyration (ry)	4.77 cm	1.878 in