C 225x75x21x2 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 9 pulgadas (México) · PFC 225x75x21x2 (UK / Australia)

The C 225x75x21x2 steel profile weighs 6.3 kg/m (4.23 lb/ft), has a depth of 225 mm (8.86 in), flange width 75 mm (2.95 in). Cross-sectional area: 807.684 mm². Moment of inertia Ix = 617.602 cm⁴, Iy = 59.553 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	225 mm	8.86 in
Width (b)	75 mm	2.95 in
Thickness (t)	2 mm	0.08 in
Lip	21 mm	0.83 in
Fillet radius (r)	2 mm	0.08 in
Weight	6.3 kg/m	4.23 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	807.68 mm²	1.252 in²
Moment of inertia (Ix)	617.6 cm⁴	14.84 in⁴
Moment of inertia (Iy)	59.55 cm⁴	1.43 in⁴
Elastic section modulus (Sx)	54.9 cm³	3.350 in³
Elastic section modulus (Sy)	11.02 cm³	0.672 in³
Plastic section modulus (Zx)	65.54 cm³	4.000 in³
Plastic section modulus (Zy)	15.01 cm³	0.916 in³
Radius of gyration (rx)	8.74 cm	3.443 in
Radius of gyration (ry)	2.72 cm	1.069 in