I 890x300x20x30 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.

Put the I 890x300x20x30 IAS in a real structure

Opens in the 3D editor already set up as a beam, with supports and load. Change the span and the load, then check it against the code.

Free, and it opens without signing up.

Also known as: I 890x300x20x30 (México) · Doble T I 890x300x20x30 (Argentina / LATAM) · UB 890 (UK / Australia)

The I 890x300x20x30 steel profile weighs 271.6 kg/m (182.52 lb/ft), has a depth of 890 mm (35.04 in), flange width 300 mm (11.81 in). Cross-sectional area: 34,600 mm². Moment of inertia Ix = 428,252.833 cm⁴, Iy = 13,555.333 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	890 mm	35.04 in
Width (b)	300 mm	11.81 in
Web thickness (tw)	20 mm	0.79 in
Flange thickness (tf)	30 mm	1.18 in
Weight	271.6 kg/m	182.52 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	34,600 mm²	53.630 in²
Moment of inertia (Ix)	428,252.83 cm⁴	10288.77 in⁴
Moment of inertia (Iy)	13,555.33 cm⁴	325.67 in⁴
Elastic section modulus (Sx)	9,623.66 cm³	587.274 in³
Elastic section modulus (Sy)	903.69 cm³	55.147 in³
Plastic section modulus (Zx)	11,184.5 cm³	682.523 in³
Plastic section modulus (Zy)	1,433 cm³	87.447 in³
Radius of gyration (rx)	35.18 cm	13.851 in
Radius of gyration (ry)	6.26 cm	2.464 in