W 826 x 372,6 Arval · Weight & Dimensions

Arval, 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 826 x 372,6 (México) · Doble T 826 x 372,6 (Argentina / LATAM) · UB 826 (UK / Australia)

The W 826 x 372,6 steel profile weighs 372.6 kg/m (250.36 lb/ft), has a depth of 826 mm (32.52 in), flange width 308 mm (12.13 in). Cross-sectional area: 47,458.567 mm². Moment of inertia Ix = 523,906.534 cm⁴, Iy = 22,527.053 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	826 mm	32.52 in
Width (b)	308 mm	12.13 in
Web thickness (tw)	25 mm	0.98 in
Flange thickness (tf)	46 mm	1.81 in
Fillet radius (r)	30 mm	1.18 in
Weight	372.6 kg/m	250.36 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	47,458.57 mm²	73.561 in²
Moment of inertia (Ix)	523,906.53 cm⁴	12586.85 in⁴
Moment of inertia (Iy)	22,527.05 cm⁴	541.21 in⁴
Elastic section modulus (Sx)	12,685.39 cm³	774.113 in³
Elastic section modulus (Sy)	1,462.8 cm³	89.266 in³
Plastic section modulus (Zx)	14,696.62 cm³	896.847 in³
Plastic section modulus (Zy)	2,311.39 cm³	141.050 in³
Radius of gyration (rx)	33.23 cm	13.081 in
Radius of gyration (ry)	6.89 cm	2.712 in