W 250 x 82,2 KS · Weight & Dimensions

KS, 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 250 x 82,2 (México) · Doble T 250 x 82,2 (Argentina / LATAM) · UB 250 (UK / Australia)

The W 250 x 82,2 steel profile weighs 82.2 kg/m (55.23 lb/ft), has a depth of 250 mm (9.84 in), flange width 255 mm (10.04 in). Cross-sectional area: 10,467.752 mm². Moment of inertia Ix = 11,483.654 cm⁴, Iy = 3,876.719 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	250 mm	9.84 in
Width (b)	255 mm	10.04 in
Web thickness (tw)	14 mm	0.55 in
Flange thickness (tf)	14 mm	0.55 in
Fillet radius (r)	16 mm	0.63 in
Weight	82.2 kg/m	55.23 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	10,467.75 mm²	16.225 in²
Moment of inertia (Ix)	11,483.65 cm⁴	275.89 in⁴
Moment of inertia (Iy)	3,876.72 cm⁴	93.14 in⁴
Elastic section modulus (Sx)	918.69 cm³	56.062 in³
Elastic section modulus (Sy)	304.06 cm³	18.555 in³
Plastic section modulus (Zx)	1,038.62 cm³	63.381 in³
Plastic section modulus (Zy)	468.38 cm³	28.582 in³
Radius of gyration (rx)	10.47 cm	4.124 in
Radius of gyration (ry)	6.09 cm	2.396 in