U 300x75x2 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 300x75x2 (UK / Australia)

The U 300x75x2 steel profile weighs 7.0 kg/m (4.68 lb/ft), has a depth of 300 mm (11.81 in), flange width 75 mm (2.95 in). Cross-sectional area: 886.842 mm². Moment of inertia Ix = 1,086.691 cm⁴, Iy = 40.518 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	300 mm	11.81 in
Width (b)	75 mm	2.95 in
Thickness (t)	2 mm	0.08 in
Fillet radius (r)	2 mm	0.08 in
Weight	7.0 kg/m	4.68 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	886.84 mm²	1.375 in²
Moment of inertia (Ix)	1,086.69 cm⁴	26.11 in⁴
Moment of inertia (Iy)	40.52 cm⁴	0.97 in⁴
Elastic section modulus (Sx)	72.45 cm³	4.421 in³
Elastic section modulus (Sy)	6.57 cm³	0.401 in³
Plastic section modulus (Zx)	88.51 cm³	5.401 in³
Plastic section modulus (Zy)	8.56 cm³	0.523 in³
Radius of gyration (rx)	11.07 cm	4.358 in
Radius of gyration (ry)	2.14 cm	0.842 in