Ue 100x40x17x3.35 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 4 pulgadas (México) · Ue 100x40x17x3.35 (UK / Australia)

The Ue 100x40x17x3.35 steel profile weighs 5.0 kg/m (3.39 lb/ft), has a depth of 100 mm (3.94 in), flange width 40 mm (1.57 in). Cross-sectional area: 643.067 mm². Moment of inertia Ix = 92.755 cm⁴, Iy = 13.494 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 3.35 mm ≈ 10 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	100 mm	3.94 in
Width (b)	40 mm	1.57 in
Thickness (t)	3.4 mm	0.13 in
Lip	17 mm	0.67 in
Fillet radius (r)	3.4 mm	0.13 in
Weight	5.0 kg/m	3.39 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	643.07 mm²	0.997 in²
Moment of inertia (Ix)	92.75 cm⁴	2.23 in⁴
Moment of inertia (Iy)	13.49 cm⁴	0.32 in⁴
Elastic section modulus (Sx)	18.55 cm³	1.132 in³
Elastic section modulus (Sy)	5.13 cm³	0.313 in³
Plastic section modulus (Zx)	23.86 cm³	1.456 in³
Plastic section modulus (Zy)	7.75 cm³	0.473 in³
Radius of gyration (rx)	3.8 cm	1.495 in
Radius of gyration (ry)	1.45 cm	0.570 in