Ue 125x50x17x3.00 ABNT NBR 6355 · Weight & Dimensions

ABNT NBR 6355 · 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 5 pulgadas (México) · Ue 125x50x17x3.00 (UK / Australia)

The Ue 125x50x17x3.00 steel profile weighs 5.6 kg/m (3.78 lb/ft), has a depth of 125 mm (4.92 in), flange width 50 mm (1.97 in). Cross-sectional area: 717.789 mm². Moment of inertia Ix = 168.057 cm⁴, Iy = 23.475 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 3 mm ≈ 11 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	125 mm	4.92 in
Width (b)	50 mm	1.97 in
Thickness (t)	3 mm	0.12 in
Lip	17 mm	0.67 in
Fillet radius (r)	3 mm	0.12 in
Weight	5.6 kg/m	3.78 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	717.79 mm²	1.113 in²
Moment of inertia (Ix)	168.06 cm⁴	4.04 in⁴
Moment of inertia (Iy)	23.47 cm⁴	0.56 in⁴
Elastic section modulus (Sx)	26.89 cm³	1.641 in³
Elastic section modulus (Sy)	6.92 cm³	0.422 in³
Plastic section modulus (Zx)	33.32 cm³	2.033 in³
Plastic section modulus (Zy)	10.03 cm³	0.612 in³
Radius of gyration (rx)	4.84 cm	1.905 in
Radius of gyration (ry)	1.81 cm	0.712 in