C 100x75x15x2 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 4 pulgadas (México) · PFC 100x75x15x2 (UK / Australia)

The C 100x75x15x2 steel profile weighs 4.2 kg/m (2.82 lb/ft), has a depth of 100 mm (3.94 in), flange width 75 mm (2.95 in). Cross-sectional area: 533.684 mm². Moment of inertia Ix = 93.248 cm⁴, Iy = 40.243 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	100 mm	3.94 in
Width (b)	75 mm	2.95 in
Thickness (t)	2 mm	0.08 in
Lip	15 mm	0.59 in
Fillet radius (r)	2 mm	0.08 in
Weight	4.2 kg/m	2.82 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	533.68 mm²	0.827 in²
Moment of inertia (Ix)	93.25 cm⁴	2.24 in⁴
Moment of inertia (Iy)	40.24 cm⁴	0.97 in⁴
Elastic section modulus (Sx)	18.65 cm³	1.138 in³
Elastic section modulus (Sy)	8.55 cm³	0.522 in³
Plastic section modulus (Zx)	21.46 cm³	1.310 in³
Plastic section modulus (Zy)	11.78 cm³	0.719 in³
Radius of gyration (rx)	4.18 cm	1.646 in
Radius of gyration (ry)	2.75 cm	1.081 in