W 220 x 71,4 Acindar · Weight & Dimensions

Acindar, hot-rolled 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: IPR 220 x 71,4 (México) · Doble T 220 x 71,4 (Argentina / LATAM) · UB 220 (UK / Australia)

The W 220 x 71,4 steel profile weighs 71.4 kg/m (48.01 lb/ft), has a depth of 220 mm (8.66 in), flange width 220 mm (8.66 in). Cross-sectional area: 9,104.124 mm². Moment of inertia Ix = 8,090.965 cm⁴, Iy = 2,843.266 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	220 mm	8.66 in
Width (b)	220 mm	8.66 in
Web thickness (tw)	9.5 mm	0.37 in
Flange thickness (tf)	16 mm	0.63 in
Fillet radius (r)	18 mm	0.71 in
Weight	71.4 kg/m	48.01 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	9,104.12 mm²	14.111 in²
Moment of inertia (Ix)	8,090.97 cm⁴	194.39 in⁴
Moment of inertia (Iy)	2,843.27 cm⁴	68.31 in⁴
Elastic section modulus (Sx)	735.54 cm³	44.886 in³
Elastic section modulus (Sy)	258.48 cm³	15.773 in³
Plastic section modulus (Zx)	827.05 cm³	50.470 in³
Plastic section modulus (Zy)	393.88 cm³	24.036 in³
Radius of gyration (rx)	9.43 cm	3.711 in
Radius of gyration (ry)	5.59 cm	2.200 in