U 150 x 17,9 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 150 x 17,9 (UK / Australia)

The U 150 x 17,9 steel profile weighs 17.9 kg/m (12.01 lb/ft), has a depth of 150 mm (5.91 in), flange width 75 mm (2.95 in). Cross-sectional area: 2,276.805 mm². Moment of inertia Ix = 860.981 cm⁴, Iy = 130.964 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)	5.5 mm	0.22 in
Flange thickness (tf)	10 mm	0.39 in
Fillet radius (r)	12 mm	0.47 in
Weight	17.9 kg/m	12.01 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,276.81 mm²	3.529 in²
Moment of inertia (Ix)	860.98 cm⁴	20.69 in⁴
Moment of inertia (Iy)	130.96 cm⁴	3.15 in⁴
Elastic section modulus (Sx)	114.8 cm³	7.005 in³
Elastic section modulus (Sy)	26.61 cm³	1.624 in³
Plastic section modulus (Zx)	132.09 cm³	8.061 in³
Plastic section modulus (Zy)	47.24 cm³	2.883 in³
Radius of gyration (rx)	6.15 cm	2.421 in
Radius of gyration (ry)	2.4 cm	0.944 in