W 235 x 113,8 British Steel · Weight & Dimensions

British Steel, 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 235 x 113,8 (México) · Doble T 235 x 113,8 (Argentina / LATAM) · UB 235 (UK / Australia)

The W 235 x 113,8 steel profile weighs 113.8 kg/m (76.49 lb/ft), has a depth of 235 mm (9.25 in), flange width 212.1 mm (8.35 in). Cross-sectional area: 14,453.849 mm². Moment of inertia Ix = 13,300.625 cm⁴, Iy = 4,285.369 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	235 mm	9.25 in
Width (b)	212.1 mm	8.35 in
Web thickness (tw)	16.3 mm	0.64 in
Flange thickness (tf)	26.9 mm	1.06 in
Fillet radius (r)	10.2 mm	0.40 in
Weight	113.8 kg/m	76.49 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	14,453.85 mm²	22.403 in²
Moment of inertia (Ix)	13,300.62 cm⁴	319.55 in⁴
Moment of inertia (Iy)	4,285.37 cm⁴	102.96 in⁴
Elastic section modulus (Sx)	1,131.97 cm³	69.077 in³
Elastic section modulus (Sy)	404.09 cm³	24.659 in³
Plastic section modulus (Zx)	1,329 cm³	81.101 in³
Plastic section modulus (Zy)	618.03 cm³	37.715 in³
Radius of gyration (rx)	9.59 cm	3.777 in
Radius of gyration (ry)	5.45 cm	2.144 in