W 416 x 382,9 IMCA · Weight & Dimensions

IMCA, 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 416 x 382,9 (México) · Doble T 416 x 382,9 (Argentina / LATAM) · UB 416 (UK / Australia)

The W 416 x 382,9 steel profile weighs 382.9 kg/m (257.32 lb/ft), has a depth of 416 mm (16.38 in), flange width 406 mm (15.98 in). Cross-sectional area: 48,512 mm². Moment of inertia Ix = 140,842.871 cm⁴, Iy = 53,609.302 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	416 mm	16.38 in
Width (b)	406 mm	15.98 in
Web thickness (tw)	29.8 mm	1.17 in
Flange thickness (tf)	48 mm	1.89 in
Weight	382.9 kg/m	257.32 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	48,512 mm²	75.194 in²
Moment of inertia (Ix)	140,842.87 cm⁴	3383.75 in⁴
Moment of inertia (Iy)	53,609.3 cm⁴	1287.96 in⁴
Elastic section modulus (Sx)	6,771.29 cm³	413.211 in³
Elastic section modulus (Sy)	2,640.85 cm³	161.155 in³
Plastic section modulus (Zx)	7,934.46 cm³	484.193 in³
Plastic section modulus (Zy)	4,027.11 cm³	245.750 in³
Radius of gyration (rx)	17.04 cm	6.708 in
Radius of gyration (ry)	10.51 cm	4.139 in