I 1551x360x9.5x25.4 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 1551x360x9.5x25.4 (México) · Doble T I 1551x360x9.5x25.4 (Argentina / LATAM) · UB 1551 (UK / Australia)

The I 1551x360x9.5x25.4 steel profile weighs 255.4 kg/m (171.66 lb/ft), has a depth of 1551 mm (61.06 in), flange width 360 mm (14.17 in). Cross-sectional area: 32,539.9 mm². Moment of inertia Ix = 1,331,505.302 cm⁴, Iy = 19,761.759 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	1551 mm	61.06 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	255.4 kg/m	171.66 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	32,539.9 mm²	50.437 in²
Moment of inertia (Ix)	1,331,505.3 cm⁴	31989.41 in⁴
Moment of inertia (Iy)	19,761.76 cm⁴	474.78 in⁴
Elastic section modulus (Sx)	17,169.64 cm³	1047.760 in³
Elastic section modulus (Sy)	1,097.88 cm³	66.997 in³
Plastic section modulus (Zx)	19,295.26 cm³	1177.474 in³
Plastic section modulus (Zy)	1,679.77 cm³	102.506 in³
Radius of gyration (rx)	63.97 cm	25.184 in
Radius of gyration (ry)	7.79 cm	3.068 in