I 1576x450x9.5x38.1 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 1576x450x9.5x38.1 (México) · Doble T I 1576x450x9.5x38.1 (Argentina / LATAM) · UB 1576 (UK / Australia)

The I 1576x450x9.5x38.1 steel profile weighs 381.0 kg/m (256.06 lb/ft), has a depth of 1576 mm (62.05 in), flange width 450 mm (17.72 in). Cross-sectional area: 48,538.1 mm². Moment of inertia Ix = 2,295,008.624 cm⁴, Iy = 57,875.091 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	1576 mm	62.05 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	381.0 kg/m	256.06 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	48,538.1 mm²	75.234 in²
Moment of inertia (Ix)	2,295,008.62 cm⁴	55137.58 in⁴
Moment of inertia (Iy)	57,875.09 cm⁴	1390.45 in⁴
Elastic section modulus (Sx)	29,124.47 cm³	1777.292 in³
Elastic section modulus (Sy)	2,572.23 cm³	156.968 in³
Plastic section modulus (Zx)	31,709.62 cm³	1935.048 in³
Plastic section modulus (Zy)	3,891.46 cm³	237.473 in³
Radius of gyration (rx)	68.76 cm	27.072 in
Radius of gyration (ry)	10.92 cm	4.299 in