I 1876x450x9.5x38.1 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 1876x450x9.5x38.1 (México) · Doble T I 1876x450x9.5x38.1 (Argentina / LATAM) · UB 1876 (UK / Australia)

The I 1876x450x9.5x38.1 steel profile weighs 403.4 kg/m (271.09 lb/ft), has a depth of 1876 mm (73.86 in), flange width 450 mm (17.72 in). Cross-sectional area: 51,388.1 mm². Moment of inertia Ix = 3,357,645.467 cm⁴, Iy = 57,877.234 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	1876 mm	73.86 in
Width (b)	450 mm	17.72 in
Web thickness (tw)	9.5 mm	0.37 in
Flange thickness (tf)	38.1 mm	1.50 in
Weight	403.4 kg/m	271.09 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	51,388.1 mm²	79.652 in²
Moment of inertia (Ix)	3,357,645.47 cm⁴	80667.43 in⁴
Moment of inertia (Iy)	57,877.23 cm⁴	1390.50 in⁴
Elastic section modulus (Sx)	35,795.79 cm³	2184.403 in³
Elastic section modulus (Sy)	2,572.32 cm³	156.973 in³
Plastic section modulus (Zx)	39,204.09 cm³	2392.390 in³
Plastic section modulus (Zy)	3,898.23 cm³	237.886 in³
Radius of gyration (rx)	80.83 cm	31.824 in
Radius of gyration (ry)	10.61 cm	4.178 in