CS 350x93 Usiminas · Weight & Dimensions

Usiminas, welded sections · Wide Flange (I-beam)

Wide flange beams (W shapes / I-beams) are the most common structural steel profile used in building construction. They are used for beams, columns, and girders in steel-framed buildings and bridges. Designed per AISC 360, Eurocode 3, and NBR 8800.

Also known as: CS 350x93 (México) · Doble T CS 350x93 (Argentina / LATAM) · UB 350 (UK / Australia)

The CS 350x93 steel profile weighs 92.9 kg/m (62.46 lb/ft), has a depth of 350 mm (13.78 in), flange width 350 mm (13.78 in). Cross-sectional area: 11,837.5 mm². Moment of inertia Ix = 27,646.029 cm⁴, Iy = 8,934.614 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	350 mm	13.78 in
Width (b)	350 mm	13.78 in
Web thickness (tw)	9.5 mm	0.37 in
Flange thickness (tf)	12.5 mm	0.49 in
Weight	92.9 kg/m	62.46 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	11,837.5 mm²	18.348 in²
Moment of inertia (Ix)	27,646.03 cm⁴	664.20 in⁴
Moment of inertia (Iy)	8,934.61 cm⁴	214.65 in⁴
Elastic section modulus (Sx)	1,579.77 cm³	96.404 in³
Elastic section modulus (Sy)	510.55 cm³	31.156 in³
Plastic section modulus (Zx)	1,727.42 cm³	105.414 in³
Plastic section modulus (Zy)	772.96 cm³	47.169 in³
Radius of gyration (rx)	15.28 cm	6.017 in
Radius of gyration (ry)	8.69 cm	3.420 in