C 175x75x15x4 IAS · Weight & Dimensions

IAS, cold-formed sections · Cold-formed Lipped Channel

Cold-formed lipped channels (C shapes) are lightweight profiles commonly used as purlins, girts, and light framing members. The stiffening lips increase local buckling resistance. Designed per AISI S100 and NBR 14762.

Also known as: Montén de 7 pulgadas (México) · PFC 175x75x15x4 (UK / Australia)

The C 175x75x15x4 steel profile weighs 10.3 kg/m (6.94 lb/ft), has a depth of 175 mm (6.89 in), flange width 75 mm (2.95 in). Cross-sectional area: 1,314.736 mm². Moment of inertia Ix = 616.152 cm⁴, Iy = 85.531 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	175 mm	6.89 in
Width (b)	75 mm	2.95 in
Thickness (t)	4 mm	0.16 in
Lip	15 mm	0.59 in
Fillet radius (r)	4 mm	0.16 in
Weight	10.3 kg/m	6.94 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,314.74 mm²	2.038 in²
Moment of inertia (Ix)	616.15 cm⁴	14.80 in⁴
Moment of inertia (Iy)	85.53 cm⁴	2.05 in⁴
Elastic section modulus (Sx)	70.42 cm³	4.297 in³
Elastic section modulus (Sy)	16.09 cm³	0.982 in³
Plastic section modulus (Zx)	86.02 cm³	5.249 in³
Plastic section modulus (Zy)	23.39 cm³	1.427 in³
Radius of gyration (rx)	6.85 cm	2.695 in
Radius of gyration (ry)	2.55 cm	1.004 in