C 200x75x20x3.5 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 200x75x20x3.5 (UK / Australia)

The C 200x75x20x3.5 steel profile weighs 10.0 kg/m (6.70 lb/ft), has a depth of 200 mm (7.87 in), flange width 75 mm (2.95 in). Cross-sectional area: 1,284.407 mm². Moment of inertia Ix = 775.272 cm⁴, Iy = 90.189 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)	3.5 mm	0.14 in
Lip	20 mm	0.79 in
Weight	10.0 kg/m	6.70 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,284.41 mm²	1.991 in²
Moment of inertia (Ix)	775.27 cm⁴	18.63 in⁴
Moment of inertia (Iy)	90.19 cm⁴	2.17 in⁴
Elastic section modulus (Sx)	77.53 cm³	4.731 in³
Elastic section modulus (Sy)	16.99 cm³	1.037 in³
Plastic section modulus (Zx)	94.35 cm³	5.757 in³
Plastic section modulus (Zy)	24.11 cm³	1.471 in³
Radius of gyration (rx)	7.77 cm	3.059 in
Radius of gyration (ry)	2.65 cm	1.043 in