C 250x75x21x2 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 10 pulgadas (México) · PFC 250x75x21x2 (UK / Australia)

The C 250x75x21x2 steel profile weighs 6.7 kg/m (4.49 lb/ft), has a depth of 250 mm (9.84 in), flange width 75 mm (2.95 in). Cross-sectional area: 857.684 mm². Moment of inertia Ix = 791.45 cm⁴, Iy = 61.431 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	250 mm	9.84 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	6.7 kg/m	4.49 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	857.68 mm²	1.329 in²
Moment of inertia (Ix)	791.45 cm⁴	19.01 in⁴
Moment of inertia (Iy)	61.43 cm⁴	1.48 in⁴
Elastic section modulus (Sx)	63.32 cm³	3.864 in³
Elastic section modulus (Sy)	11.13 cm³	0.679 in³
Plastic section modulus (Zx)	76.08 cm³	4.643 in³
Plastic section modulus (Zy)	15.15 cm³	0.924 in³
Radius of gyration (rx)	9.61 cm	3.782 in
Radius of gyration (ry)	2.68 cm	1.054 in