U 250x75x4 Cintac · Weight & Dimensions

Cintac, cold-formed 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 250x75x4 (UK / Australia)

The U 250x75x4 steel profile weighs 12.2 kg/m (8.16 lb/ft), has a depth of 250 mm (9.84 in), flange width 75 mm (2.95 in). Cross-sectional area: 1,547.368 mm². Moment of inertia Ix = 1,348.12 cm⁴, Iy = 74.446 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	250 mm	9.84 in
Width (b)	75 mm	2.95 in
Thickness (t)	4 mm	0.16 in
Fillet radius (r)	4 mm	0.16 in
Weight	12.2 kg/m	8.16 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,547.37 mm²	2.398 in²
Moment of inertia (Ix)	1,348.12 cm⁴	32.39 in⁴
Moment of inertia (Iy)	74.45 cm⁴	1.79 in⁴
Elastic section modulus (Sx)	107.85 cm³	6.581 in³
Elastic section modulus (Sy)	12.57 cm³	0.767 in³
Plastic section modulus (Zx)	132.35 cm³	8.076 in³
Plastic section modulus (Zy)	16.44 cm³	1.003 in³
Radius of gyration (rx)	9.33 cm	3.675 in
Radius of gyration (ry)	2.19 cm	0.864 in