I 1000x290x15.5x30 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 1000x290x15.5x30 (México) · Doble T I 1000x290x15.5x30 (Argentina / LATAM) · UB 1000 (UK / Australia)

The I 1000x290x15.5x30 steel profile weighs 251.0 kg/m (168.65 lb/ft), has a depth of 1000 mm (39.37 in), flange width 290 mm (11.42 in). Cross-sectional area: 31,970 mm². Moment of inertia Ix = 516,705.767 cm⁴, Iy = 12,223.67 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)	30 mm	1.18 in
Weight	251.0 kg/m	168.65 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	31,970 mm²	49.553 in²
Moment of inertia (Ix)	516,705.77 cm⁴	12413.86 in⁴
Moment of inertia (Iy)	12,223.67 cm⁴	293.67 in⁴
Elastic section modulus (Sx)	10,334.12 cm³	630.629 in³
Elastic section modulus (Sy)	843.01 cm³	51.444 in³
Plastic section modulus (Zx)	11,862.95 cm³	723.925 in³
Plastic section modulus (Zy)	1,317.96 cm³	80.427 in³
Radius of gyration (rx)	40.2 cm	15.828 in
Radius of gyration (ry)	6.18 cm	2.434 in