W 200 x 22,5 Gerdau · Weight & Dimensions

Gerdau · 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 200 x 22,5 (México) · Doble T 200 x 22,5 (Argentina / LATAM) · UB 206 (UK / Australia)

The W 200 x 22,5 steel profile weighs 22.5 kg/m (15.12 lb/ft), has a depth of 206 mm (8.11 in), flange width 102 mm (4.02 in). Cross-sectional area: 2,895.841 mm². Moment of inertia Ix = 2,028.676 cm⁴, Iy = 142.146 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	206 mm	8.11 in
Width (b)	102 mm	4.02 in
Web thickness (tw)	6.2 mm	0.24 in
Flange thickness (tf)	8 mm	0.31 in
Fillet radius (r)	10 mm	0.39 in
Weight	22.5 kg/m	15.12 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,895.84 mm²	4.489 in²
Moment of inertia (Ix)	2,028.68 cm⁴	48.74 in⁴
Moment of inertia (Iy)	142.15 cm⁴	3.42 in⁴
Elastic section modulus (Sx)	196.96 cm³	12.019 in³
Elastic section modulus (Sy)	27.87 cm³	1.701 in³
Plastic section modulus (Zx)	225.49 cm³	13.760 in³
Plastic section modulus (Zy)	43.9 cm³	2.679 in³
Radius of gyration (rx)	8.37 cm	3.295 in
Radius of gyration (ry)	2.22 cm	0.872 in