I 450x200x8x14 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 450x200x8x14 (México) · Doble T I 450x200x8x14 (Argentina / LATAM) · UB 450 (UK / Australia)

The I 450x200x8x14 steel profile weighs 70.5 kg/m (47.37 lb/ft), has a depth of 450 mm (17.72 in), flange width 200 mm (7.87 in). Cross-sectional area: 8,976 mm². Moment of inertia Ix = 31,632.683 cm⁴, Iy = 1,868.467 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)	8 mm	0.31 in
Flange thickness (tf)	14 mm	0.55 in
Weight	70.5 kg/m	47.37 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	8,976 mm²	13.913 in²
Moment of inertia (Ix)	31,632.68 cm⁴	759.98 in⁴
Moment of inertia (Iy)	1,868.47 cm⁴	44.89 in⁴
Elastic section modulus (Sx)	1,405.9 cm³	85.793 in³
Elastic section modulus (Sy)	186.85 cm³	11.402 in³
Plastic section modulus (Zx)	1,576.97 cm³	96.233 in³
Plastic section modulus (Zy)	286.75 cm³	17.499 in³
Radius of gyration (rx)	18.77 cm	7.391 in
Radius of gyration (ry)	4.56 cm	1.796 in