I 450x200x6x16 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 450x200x6x16 (México) · Doble T I 450x200x6x16 (Argentina / LATAM) · UB 450 (UK / Australia)

The I 450x200x6x16 steel profile weighs 69.9 kg/m (47.00 lb/ft), has a depth of 450 mm (17.72 in), flange width 200 mm (7.87 in). Cross-sectional area: 8,908 mm². Moment of inertia Ix = 33,802.345 cm⁴, Iy = 2,134.086 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)	6 mm	0.24 in
Flange thickness (tf)	16 mm	0.63 in
Weight	69.9 kg/m	47.00 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	8,908 mm²	13.807 in²
Moment of inertia (Ix)	33,802.34 cm⁴	812.10 in⁴
Moment of inertia (Iy)	2,134.09 cm⁴	51.27 in⁴
Elastic section modulus (Sx)	1,502.33 cm³	91.678 in³
Elastic section modulus (Sy)	213.41 cm³	13.023 in³
Plastic section modulus (Zx)	1,650.89 cm³	100.744 in³
Plastic section modulus (Zy)	323.76 cm³	19.757 in³
Radius of gyration (rx)	19.48 cm	7.669 in
Radius of gyration (ry)	4.89 cm	1.927 in