U 200x100x3 Cintac · Weight & Dimensions

Cintac, cold-formed sections · Cold-formed Channel

Cold-formed channels (U shapes) are similar to C shapes but without stiffening lips. Used for light structural framing, supports, and secondary members.

Also known as: U 200x100x3 (UK / Australia)

The U 200x100x3 steel profile weighs 9.2 kg/m (6.18 lb/ft), has a depth of 200 mm (7.87 in), flange width 100 mm (3.94 in). Cross-sectional area: 1,170.394 mm². Moment of inertia Ix = 753.15 cm⁴, Iy = 118.749 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	200 mm	7.87 in
Width (b)	100 mm	3.94 in
Thickness (t)	3 mm	0.12 in
Fillet radius (r)	3 mm	0.12 in
Weight	9.2 kg/m	6.18 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,170.39 mm²	1.814 in²
Moment of inertia (Ix)	753.15 cm⁴	18.09 in⁴
Moment of inertia (Iy)	118.75 cm⁴	2.85 in⁴
Elastic section modulus (Sx)	75.32 cm³	4.596 in³
Elastic section modulus (Sy)	16.13 cm³	0.984 in³
Plastic section modulus (Zx)	87.32 cm³	5.329 in³
Plastic section modulus (Zy)	21.1 cm³	1.288 in³
Radius of gyration (rx)	8.02 cm	3.158 in
Radius of gyration (ry)	3.19 cm	1.254 in