I 450x200x5x10 Cintac · Weight & Dimensions

Cintac, 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 450x200x5x10 (México) · Doble T I 450x200x5x10 (Argentina / LATAM) · UB 450 (UK / Australia)

The I 450x200x5x10 steel profile weighs 48.3 kg/m (32.44 lb/ft), has a depth of 450 mm (17.72 in), flange width 200 mm (7.87 in). Cross-sectional area: 6,150 mm². Moment of inertia Ix = 22,676.125 cm⁴, Iy = 1,333.781 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	450 mm	17.72 in
Width (b)	200 mm	7.87 in
Web thickness (tw)	5 mm	0.20 in
Flange thickness (tf)	10 mm	0.39 in
Weight	48.3 kg/m	32.44 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	6,150 mm²	9.532 in²
Moment of inertia (Ix)	22,676.13 cm⁴	544.79 in⁴
Moment of inertia (Iy)	1,333.78 cm⁴	32.04 in⁴
Elastic section modulus (Sx)	1,007.83 cm³	61.502 in³
Elastic section modulus (Sy)	133.38 cm³	8.139 in³
Plastic section modulus (Zx)	1,111.13 cm³	67.805 in³
Plastic section modulus (Zy)	202.69 cm³	12.369 in³
Radius of gyration (rx)	19.2 cm	7.560 in
Radius of gyration (ry)	4.66 cm	1.833 in