I 1000x290x15.5x25 IAS · Weight & Dimensions

IAS, 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.

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Also known as: I 1000x290x15.5x25 (México) · Doble T I 1000x290x15.5x25 (Argentina / LATAM) · UB 1000 (UK / Australia)

The I 1000x290x15.5x25 steel profile weighs 229.4 kg/m (154.17 lb/ft), has a depth of 1000 mm (39.37 in), flange width 290 mm (11.42 in). Cross-sectional area: 29,225 mm². Moment of inertia Ix = 455,421.354 cm⁴, Iy = 10,191.564 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	1000 mm	39.37 in
Width (b)	290 mm	11.42 in
Web thickness (tw)	15.5 mm	0.61 in
Flange thickness (tf)	25 mm	0.98 in
Weight	229.4 kg/m	154.17 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	29,225 mm²	45.299 in²
Moment of inertia (Ix)	455,421.35 cm⁴	10941.50 in⁴
Moment of inertia (Iy)	10,191.56 cm⁴	244.85 in⁴
Elastic section modulus (Sx)	9,108.43 cm³	555.833 in³
Elastic section modulus (Sy)	702.87 cm³	42.892 in³
Plastic section modulus (Zx)	10,565.94 cm³	644.776 in³
Plastic section modulus (Zy)	1,108.31 cm³	67.633 in³
Radius of gyration (rx)	39.48 cm	15.542 in
Radius of gyration (ry)	5.91 cm	2.325 in