U 200 x 25,1 Tecnometal · Weight & Dimensions

Tecnometal, 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 25,1 (UK / Australia)

The U 200 x 25,1 steel profile weighs 25.1 kg/m (16.87 lb/ft), has a depth of 200 mm (7.87 in), flange width 75 mm (2.95 in). Cross-sectional area: 3,213.535 mm². Moment of inertia Ix = 1,957.099 cm⁴, Iy = 169.866 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	200 mm	7.87 in
Width (b)	75 mm	2.95 in
Web thickness (tw)	8 mm	0.31 in
Flange thickness (tf)	11.5 mm	0.45 in
Fillet radius (r)	13 mm	0.51 in
Weight	25.1 kg/m	16.87 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,213.54 mm²	4.981 in²
Moment of inertia (Ix)	1,957.1 cm⁴	47.02 in⁴
Moment of inertia (Iy)	169.87 cm⁴	4.08 in⁴
Elastic section modulus (Sx)	195.71 cm³	11.943 in³
Elastic section modulus (Sy)	32.13 cm³	1.961 in³
Plastic section modulus (Zx)	231.45 cm³	14.124 in³
Plastic section modulus (Zy)	58.23 cm³	3.554 in³
Radius of gyration (rx)	7.8 cm	3.072 in
Radius of gyration (ry)	2.3 cm	0.905 in