U 200 x 23,9 KS · Weight & Dimensions

KS, hot-rolled 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 200 x 23,9 (UK / Australia)

The U 200 x 23,9 steel profile weighs 23.9 kg/m (16.09 lb/ft), has a depth of 200 mm (7.87 in), flange width 80 mm (3.15 in). Cross-sectional area: 3,052.305 mm². Moment of inertia Ix = 1,982.429 cm⁴, Iy = 195.859 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	200 mm	7.87 in
Width (b)	80 mm	3.15 in
Web thickness (tw)	6.5 mm	0.26 in
Flange thickness (tf)	11.5 mm	0.45 in
Fillet radius (r)	12 mm	0.47 in
Weight	23.9 kg/m	16.09 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,052.31 mm²	4.731 in²
Moment of inertia (Ix)	1,982.43 cm⁴	47.63 in⁴
Moment of inertia (Iy)	195.86 cm⁴	4.71 in⁴
Elastic section modulus (Sx)	198.24 cm³	12.098 in³
Elastic section modulus (Sy)	35.95 cm³	2.194 in³
Plastic section modulus (Zx)	229.63 cm³	14.013 in³
Plastic section modulus (Zy)	65.02 cm³	3.968 in³
Radius of gyration (rx)	8.06 cm	3.173 in
Radius of gyration (ry)	2.53 cm	0.997 in