W 1020 x 415,0 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 1020 x 415,0 (México) · Doble T 1020 x 415,0 (Argentina / LATAM) · UB 1020 (UK / Australia)

The W 1020 x 415,0 steel profile weighs 415.0 kg/m (278.90 lb/ft), has a depth of 1020 mm (40.16 in), flange width 304 mm (11.97 in). Cross-sectional area: 52,868.567 mm². Moment of inertia Ix = 853,121.363 cm⁴, Iy = 21,707.44 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	1020 mm	40.16 in
Width (b)	304 mm	11.97 in
Web thickness (tw)	26 mm	1.02 in
Flange thickness (tf)	46 mm	1.81 in
Fillet radius (r)	30 mm	1.18 in
Weight	415.0 kg/m	278.90 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	52,868.57 mm²	81.946 in²
Moment of inertia (Ix)	853,121.36 cm⁴	20496.24 in⁴
Moment of inertia (Iy)	21,707.44 cm⁴	521.52 in⁴
Elastic section modulus (Sx)	16,727.87 cm³	1020.802 in³
Elastic section modulus (Sy)	1,428.12 cm³	87.150 in³
Plastic section modulus (Zx)	19,571.41 cm³	1194.325 in³
Plastic section modulus (Zy)	2,297.62 cm³	140.210 in³
Radius of gyration (rx)	40.17 cm	15.815 in
Radius of gyration (ry)	6.41 cm	2.523 in