I 1864x360x9.5x31.8 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 1864x360x9.5x31.8 (México) · Doble T I 1864x360x9.5x31.8 (Argentina / LATAM) · UB 1864 (UK / Australia)

The I 1864x360x9.5x31.8 steel profile weighs 314.0 kg/m (211.01 lb/ft), has a depth of 1864 mm (73.39 in), flange width 360 mm (14.17 in). Cross-sectional area: 39,999.8 mm². Moment of inertia Ix = 2,383,722.908 cm⁴, Iy = 24,740.543 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	1864 mm	73.39 in
Width (b)	360 mm	14.17 in
Web thickness (tw)	9.5 mm	0.37 in
Flange thickness (tf)	31.8 mm	1.25 in
Weight	314.0 kg/m	211.01 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	39,999.8 mm²	62.000 in²
Moment of inertia (Ix)	2,383,722.91 cm⁴	57268.94 in⁴
Moment of inertia (Iy)	24,740.54 cm⁴	594.39 in⁴
Elastic section modulus (Sx)	25,576.43 cm³	1560.776 in³
Elastic section modulus (Sy)	1,374.47 cm³	83.876 in³
Plastic section modulus (Zx)	28,673.45 cm³	1749.768 in³
Plastic section modulus (Zy)	2,101.26 cm³	128.227 in³
Radius of gyration (rx)	77.2 cm	30.392 in
Radius of gyration (ry)	7.86 cm	3.096 in