C 200x75x20x3 SAISC · Weight & Dimensions

SAISC, 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 8 pulgadas (México) · PFC 200x75x20x3 (UK / Australia)

The C 200x75x20x3 steel profile weighs 8.6 kg/m (5.80 lb/ft), has a depth of 200 mm (7.87 in), flange width 75 mm (2.95 in). Cross-sectional area: 1,110.789 mm². Moment of inertia Ix = 676.175 cm⁴, Iy = 79.678 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	200 mm	7.87 in
Width (b)	75 mm	2.95 in
Thickness (t)	3 mm	0.12 in
Lip	20 mm	0.79 in
Weight	8.6 kg/m	5.80 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,110.79 mm²	1.722 in²
Moment of inertia (Ix)	676.18 cm⁴	16.25 in⁴
Moment of inertia (Iy)	79.68 cm⁴	1.91 in⁴
Elastic section modulus (Sx)	67.62 cm³	4.126 in³
Elastic section modulus (Sy)	15.02 cm³	0.916 in³
Plastic section modulus (Zx)	81.57 cm³	4.977 in³
Plastic section modulus (Zy)	21.02 cm³	1.283 in³
Radius of gyration (rx)	7.8 cm	3.072 in
Radius of gyration (ry)	2.68 cm	1.054 in