W 360 x 287,0 CISC · Weight & Dimensions

CISC, 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 360 x 287,0 (México) · Doble T 360 x 287,0 (Argentina / LATAM) · UB 393 (UK / Australia)

The W 360 x 287,0 steel profile weighs 287.3 kg/m (193.07 lb/ft), has a depth of 393 mm (15.47 in), flange width 399 mm (15.71 in). Cross-sectional area: 36,627.422 mm². Moment of inertia Ix = 99,706.172 cm⁴, Iy = 38,782.992 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	393 mm	15.47 in
Width (b)	399 mm	15.71 in
Web thickness (tw)	22.6 mm	0.89 in
Flange thickness (tf)	36.6 mm	1.44 in
Fillet radius (r)	15 mm	0.59 in
Weight	287.3 kg/m	193.07 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	36,627.42 mm²	56.773 in²
Moment of inertia (Ix)	99,706.17 cm⁴	2395.44 in⁴
Moment of inertia (Iy)	38,782.99 cm⁴	931.76 in⁴
Elastic section modulus (Sx)	5,074.11 cm³	309.642 in³
Elastic section modulus (Sy)	1,944.01 cm³	118.631 in³
Plastic section modulus (Zx)	5,812.73 cm³	354.716 in³
Plastic section modulus (Zy)	2,957.04 cm³	180.451 in³
Radius of gyration (rx)	16.5 cm	6.496 in
Radius of gyration (ry)	10.29 cm	4.051 in