I 1851x360x9.5x25.4 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 1851x360x9.5x25.4 (México) · Doble T I 1851x360x9.5x25.4 (Argentina / LATAM) · UB 1851 (UK / Australia)

The I 1851x360x9.5x25.4 steel profile weighs 277.8 kg/m (186.69 lb/ft), has a depth of 1851 mm (72.87 in), flange width 360 mm (14.17 in). Cross-sectional area: 35,389.9 mm². Moment of inertia Ix = 1,985,715.422 cm⁴, Iy = 19,763.902 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)	9.5 mm	0.37 in
Flange thickness (tf)	25.4 mm	1.00 in
Weight	277.8 kg/m	186.69 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	35,389.9 mm²	54.854 in²
Moment of inertia (Ix)	1,985,715.42 cm⁴	47706.81 in⁴
Moment of inertia (Iy)	19,763.9 cm⁴	474.83 in⁴
Elastic section modulus (Sx)	21,455.6 cm³	1309.306 in³
Elastic section modulus (Sy)	1,097.99 cm³	67.004 in³
Plastic section modulus (Zx)	24,390 cm³	1488.375 in³
Plastic section modulus (Zy)	1,686.54 cm³	102.919 in³
Radius of gyration (rx)	74.91 cm	29.491 in
Radius of gyration (ry)	7.47 cm	2.942 in