W 410 x 85,0 Gerdau · Weight & Dimensions

Gerdau · 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 410 x 85,0 (México) · Doble T 410 x 85,0 (Argentina / LATAM) · UB 417 (UK / Australia)

The W 410 x 85,0 steel profile weighs 85.0 kg/m (57.12 lb/ft), has a depth of 417 mm (16.42 in), flange width 181 mm (7.13 in). Cross-sectional area: 10,860.551 mm². Moment of inertia Ix = 31,656.941 cm⁴, Iy = 1,803.675 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	417 mm	16.42 in
Width (b)	181 mm	7.13 in
Web thickness (tw)	10.9 mm	0.43 in
Flange thickness (tf)	18.2 mm	0.72 in
Fillet radius (r)	12 mm	0.47 in
Weight	85.0 kg/m	57.12 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	10,860.55 mm²	16.834 in²
Moment of inertia (Ix)	31,656.94 cm⁴	760.56 in⁴
Moment of inertia (Iy)	1,803.68 cm⁴	43.33 in⁴
Elastic section modulus (Sx)	1,518.32 cm³	92.654 in³
Elastic section modulus (Sy)	199.3 cm³	12.162 in³
Plastic section modulus (Zx)	1,731.65 cm³	105.672 in³
Plastic section modulus (Zy)	310.43 cm³	18.944 in³
Radius of gyration (rx)	17.07 cm	6.722 in
Radius of gyration (ry)	4.08 cm	1.604 in