I 200x100x4x5 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.

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Also known as: I 200x100x4x5 (México) · Doble T I 200x100x4x5 (Argentina / LATAM) · UB 200 (UK / Australia)

The I 200x100x4x5 steel profile weighs 13.8 kg/m (9.29 lb/ft), has a depth of 200 mm (7.87 in), flange width 100 mm (3.94 in). Cross-sectional area: 1,760 mm². Moment of inertia Ix = 1,179.467 cm⁴, Iy = 83.435 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	200 mm	7.87 in
Width (b)	100 mm	3.94 in
Web thickness (tw)	4 mm	0.16 in
Flange thickness (tf)	5 mm	0.20 in
Weight	13.8 kg/m	9.29 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,760 mm²	2.728 in²
Moment of inertia (Ix)	1,179.47 cm⁴	28.34 in⁴
Moment of inertia (Iy)	83.43 cm⁴	2.00 in⁴
Elastic section modulus (Sx)	117.95 cm³	7.198 in³
Elastic section modulus (Sy)	16.69 cm³	1.018 in³
Plastic section modulus (Zx)	133.6 cm³	8.153 in³
Plastic section modulus (Zy)	25.76 cm³	1.572 in³
Radius of gyration (rx)	8.19 cm	3.223 in
Radius of gyration (ry)	2.18 cm	0.857 in