C 200x75x21x3 Brausa · Weight & Dimensions

Brausa, 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 200x75x21x3 (UK / Australia)

The C 200x75x21x3 steel profile weighs 8.8 kg/m (5.93 lb/ft), has a depth of 200 mm (7.87 in), flange width 75 mm (2.95 in). Cross-sectional area: 1,116.789 mm². Moment of inertia Ix = 679.967 cm⁴, Iy = 81.265 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	21 mm	0.83 in
Fillet radius (r)	3 mm	0.12 in
Weight	8.8 kg/m	5.93 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,116.79 mm²	1.731 in²
Moment of inertia (Ix)	679.97 cm⁴	16.34 in⁴
Moment of inertia (Iy)	81.26 cm⁴	1.95 in⁴
Elastic section modulus (Sx)	68 cm³	4.149 in³
Elastic section modulus (Sy)	15.4 cm³	0.940 in³
Plastic section modulus (Zx)	82.04 cm³	5.007 in³
Plastic section modulus (Zy)	21.53 cm³	1.314 in³
Radius of gyration (rx)	7.8 cm	3.072 in
Radius of gyration (ry)	2.7 cm	1.062 in