I 1851x360x12.7x25.4 IMCA · Weight & Dimensions

IMCA, welded 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: I 1851x360x12.7x25.4 (México) · Doble T I 1851x360x12.7x25.4 (Argentina / LATAM) · UB 1851 (UK / Australia)

The I 1851x360x12.7x25.4 steel profile weighs 323.0 kg/m (217.08 lb/ft), has a depth of 1851 mm (72.87 in), flange width 360 mm (14.17 in). Cross-sectional area: 41,150.54 mm². Moment of inertia Ix = 2,141,287.268 cm⁴, Iy = 19,781.769 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	1851 mm	72.87 in
Width (b)	360 mm	14.17 in
Web thickness (tw)	12.7 mm	0.50 in
Flange thickness (tf)	25.4 mm	1.00 in
Weight	323.0 kg/m	217.08 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	41,150.54 mm²	63.783 in²
Moment of inertia (Ix)	2,141,287.27 cm⁴	51444.43 in⁴
Moment of inertia (Iy)	19,781.77 cm⁴	475.26 in⁴
Elastic section modulus (Sx)	23,136.55 cm³	1411.885 in³
Elastic section modulus (Sy)	1,098.99 cm³	67.065 in³
Plastic section modulus (Zx)	26,982.57 cm³	1646.585 in³
Plastic section modulus (Zy)	1,718.51 cm³	104.870 in³
Radius of gyration (rx)	72.14 cm	28.400 in
Radius of gyration (ry)	6.93 cm	2.730 in