U 350x100x6 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 350x100x6 (UK / Australia)

The U 350x100x6 steel profile weighs 25.0 kg/m (16.79 lb/ft), has a depth of 350 mm (13.78 in), flange width 100 mm (3.94 in). Cross-sectional area: 3,181.578 mm². Moment of inertia Ix = 5,339.572 cm⁴, Iy = 265.258 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	350 mm	13.78 in
Width (b)	100 mm	3.94 in
Thickness (t)	6 mm	0.24 in
Fillet radius (r)	6 mm	0.24 in
Weight	25.0 kg/m	16.79 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,181.58 mm²	4.931 in²
Moment of inertia (Ix)	5,339.57 cm⁴	128.28 in⁴
Moment of inertia (Iy)	265.26 cm⁴	6.37 in⁴
Elastic section modulus (Sx)	305.12 cm³	18.620 in³
Elastic section modulus (Sy)	33.48 cm³	2.043 in³
Plastic section modulus (Zx)	377.71 cm³	23.049 in³
Plastic section modulus (Zy)	43.8 cm³	2.673 in³
Radius of gyration (rx)	12.95 cm	5.100 in
Radius of gyration (ry)	2.89 cm	1.137 in