U 150 x 17,7 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 150 x 17,7 (UK / Australia)

The U 150 x 17,7 steel profile weighs 17.7 kg/m (11.87 lb/ft), has a depth of 150 mm (5.91 in), flange width 75 mm (2.95 in). Cross-sectional area: 2,253.92 mm². Moment of inertia Ix = 833.917 cm⁴, Iy = 128.561 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	150 mm	5.91 in
Width (b)	75 mm	2.95 in
Web thickness (tw)	6 mm	0.24 in
Flange thickness (tf)	9.5 mm	0.37 in
Fillet radius (r)	10 mm	0.39 in
Weight	17.7 kg/m	11.87 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,253.92 mm²	3.494 in²
Moment of inertia (Ix)	833.92 cm⁴	20.03 in⁴
Moment of inertia (Iy)	128.56 cm⁴	3.09 in⁴
Elastic section modulus (Sx)	111.19 cm³	6.785 in³
Elastic section modulus (Sy)	25.67 cm³	1.566 in³
Plastic section modulus (Zx)	128.56 cm³	7.845 in³
Plastic section modulus (Zy)	46.05 cm³	2.810 in³
Radius of gyration (rx)	6.08 cm	2.395 in
Radius of gyration (ry)	2.39 cm	0.940 in