C 375x75x21x2.5 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 15 pulgadas (México) · PFC 375x75x21x2.5 (UK / Australia)

The C 375x75x21x2.5 steel profile weighs 10.8 kg/m (7.22 lb/ft), has a depth of 375 mm (14.76 in), flange width 75 mm (2.95 in). Cross-sectional area: 1,376.381 mm². Moment of inertia Ix = 2,585.528 cm⁴, Iy = 82.921 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	375 mm	14.76 in
Width (b)	75 mm	2.95 in
Thickness (t)	2.5 mm	0.10 in
Lip	21 mm	0.83 in
Fillet radius (r)	2.5 mm	0.10 in
Weight	10.8 kg/m	7.22 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,376.38 mm²	2.133 in²
Moment of inertia (Ix)	2,585.53 cm⁴	62.12 in⁴
Moment of inertia (Iy)	82.92 cm⁴	1.99 in⁴
Elastic section modulus (Sx)	137.89 cm³	8.415 in³
Elastic section modulus (Sy)	13.95 cm³	0.852 in³
Plastic section modulus (Zx)	171.66 cm³	10.475 in³
Plastic section modulus (Zy)	19.19 cm³	1.171 in³
Radius of gyration (rx)	13.71 cm	5.396 in
Radius of gyration (ry)	2.45 cm	0.966 in