I 360x300x12.5x22.2 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 360x300x12.5x22.2 (México) · Doble T I 360x300x12.5x22.2 (Argentina / LATAM) · UB 360 (UK / Australia)

The I 360x300x12.5x22.2 steel profile weighs 135.5 kg/m (91.08 lb/ft), has a depth of 360 mm (14.17 in), flange width 300 mm (11.81 in). Cross-sectional area: 17,265 mm². Moment of inertia Ix = 41,327.409 cm⁴, Iy = 9,995.137 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	360 mm	14.17 in
Width (b)	300 mm	11.81 in
Web thickness (tw)	12.5 mm	0.49 in
Flange thickness (tf)	22.2 mm	0.87 in
Weight	135.5 kg/m	91.08 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	17,265 mm²	26.761 in²
Moment of inertia (Ix)	41,327.41 cm⁴	992.89 in⁴
Moment of inertia (Iy)	9,995.14 cm⁴	240.13 in⁴
Elastic section modulus (Sx)	2,295.97 cm³	140.109 in³
Elastic section modulus (Sy)	666.34 cm³	40.663 in³
Plastic section modulus (Zx)	2,561.01 cm³	156.283 in³
Plastic section modulus (Zy)	1,011.33 cm³	61.715 in³
Radius of gyration (rx)	15.47 cm	6.091 in
Radius of gyration (ry)	7.61 cm	2.996 in