W 920 x 1262,0 CISC · Weight & Dimensions

CISC, 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 920 x 1262,0 (México) · Doble T 920 x 1262,0 (Argentina / LATAM) · UB 1078 (UK / Australia)

The W 920 x 1262,0 steel profile weighs 1263.8 kg/m (849.31 lb/ft), has a depth of 1078 mm (42.44 in), flange width 461 mm (18.15 in). Cross-sectional area: 160,875.843 mm². Moment of inertia Ix = 2,805,225.022 cm⁴, Iy = 189,865.365 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	1078 mm	42.44 in
Width (b)	461 mm	18.15 in
Web thickness (tw)	64 mm	2.52 in
Flange thickness (tf)	115.1 mm	4.53 in
Fillet radius (r)	24 mm	0.94 in
Weight	1263.8 kg/m	849.31 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	160,875.84 mm²	249.358 in²
Moment of inertia (Ix)	2,805,225.02 cm⁴	67395.53 in⁴
Moment of inertia (Iy)	189,865.37 cm⁴	4561.52 in⁴
Elastic section modulus (Sx)	52,044.99 cm³	3175.994 in³
Elastic section modulus (Sy)	8,237.11 cm³	502.661 in³
Plastic section modulus (Zx)	62,799.71 cm³	3832.290 in³
Plastic section modulus (Zy)	13,117.2 cm³	800.464 in³
Radius of gyration (rx)	41.76 cm	16.440 in
Radius of gyration (ry)	10.86 cm	4.277 in