U 300 x 41,5 IS · Weight & Dimensions

IS, 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 300 x 41,5 (UK / Australia)

The U 300 x 41,5 steel profile weighs 41.5 kg/m (27.85 lb/ft), has a depth of 300 mm (11.81 in), flange width 92 mm (3.62 in). Cross-sectional area: 5,302.935 mm². Moment of inertia Ix = 6,956.46 cm⁴, Iy = 399.199 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	300 mm	11.81 in
Width (b)	92 mm	3.62 in
Web thickness (tw)	10 mm	0.39 in
Flange thickness (tf)	13.6 mm	0.54 in
Fillet radius (r)	13 mm	0.51 in
Weight	41.5 kg/m	27.85 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	5,302.94 mm²	8.220 in²
Moment of inertia (Ix)	6,956.46 cm⁴	167.13 in⁴
Moment of inertia (Iy)	399.2 cm⁴	9.59 in⁴
Elastic section modulus (Sx)	463.76 cm³	28.301 in³
Elastic section modulus (Sy)	59.1 cm³	3.607 in³
Plastic section modulus (Zx)	554.08 cm³	33.812 in³
Plastic section modulus (Zy)	106.25 cm³	6.484 in³
Radius of gyration (rx)	11.45 cm	4.509 in
Radius of gyration (ry)	2.74 cm	1.080 in