U 200x100x4 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 200x100x4 (UK / Australia)

The U 200x100x4 steel profile weighs 12.2 kg/m (8.16 lb/ft), has a depth of 200 mm (7.87 in), flange width 100 mm (3.94 in). Cross-sectional area: 1,547.368 mm². Moment of inertia Ix = 983.822 cm⁴, Iy = 155.61 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)	4 mm	0.16 in
Fillet radius (r)	4 mm	0.16 in
Weight	12.2 kg/m	8.16 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,547.37 mm²	2.398 in²
Moment of inertia (Ix)	983.82 cm⁴	23.64 in⁴
Moment of inertia (Iy)	155.61 cm⁴	3.74 in⁴
Elastic section modulus (Sx)	98.38 cm³	6.004 in³
Elastic section modulus (Sy)	21.27 cm³	1.298 in³
Plastic section modulus (Zx)	115.25 cm³	7.033 in³
Plastic section modulus (Zy)	27.9 cm³	1.702 in³
Radius of gyration (rx)	7.97 cm	3.139 in
Radius of gyration (ry)	3.17 cm	1.248 in