W 413 x 74,8 SAISC · Weight & Dimensions

SAISC, 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 413 x 74,8 (México) · Doble T 413 x 74,8 (Argentina / LATAM) · UB 412.8 (UK / Australia)

The W 413 x 74,8 steel profile weighs 74.8 kg/m (50.27 lb/ft), has a depth of 412.8 mm (16.25 in), flange width 179.7 mm (7.07 in). Cross-sectional area: 9,533.469 mm². Moment of inertia Ix = 27,426.967 cm⁴, Iy = 1,550.82 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	412.8 mm	16.25 in
Width (b)	179.7 mm	7.07 in
Web thickness (tw)	9.7 mm	0.38 in
Flange thickness (tf)	16 mm	0.63 in
Fillet radius (r)	10.2 mm	0.40 in
Weight	74.8 kg/m	50.27 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	9,533.47 mm²	14.777 in²
Moment of inertia (Ix)	27,426.97 cm⁴	658.93 in⁴
Moment of inertia (Iy)	1,550.82 cm⁴	37.26 in⁴
Elastic section modulus (Sx)	1,328.83 cm³	81.090 in³
Elastic section modulus (Sy)	172.6 cm³	10.533 in³
Plastic section modulus (Zx)	1,509.33 cm³	92.105 in³
Plastic section modulus (Zy)	267.93 cm³	16.350 in³
Radius of gyration (rx)	16.96 cm	6.678 in
Radius of gyration (ry)	4.03 cm	1.588 in