CS 350x182 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 350x182 (México) · Doble T CS 350x182 (Argentina / LATAM) · UB 350 (UK / Australia)

The CS 350x182 steel profile weighs 182.1 kg/m (122.38 lb/ft), has a depth of 350 mm (13.78 in), flange width 350 mm (13.78 in). Cross-sectional area: 23,200 mm². Moment of inertia Ix = 50,577.083 cm⁴, Iy = 17,881.731 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)	19 mm	0.75 in
Flange thickness (tf)	25 mm	0.98 in
Weight	182.1 kg/m	122.38 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	23,200 mm²	35.960 in²
Moment of inertia (Ix)	50,577.08 cm⁴	1215.11 in⁴
Moment of inertia (Iy)	17,881.73 cm⁴	429.61 in⁴
Elastic section modulus (Sx)	2,890.12 cm³	176.367 in³
Elastic section modulus (Sy)	1,021.81 cm³	62.355 in³
Plastic section modulus (Zx)	3,271.25 cm³	199.625 in³
Plastic section modulus (Zy)	1,558.33 cm³	95.095 in³
Radius of gyration (rx)	14.76 cm	5.813 in
Radius of gyration (ry)	8.78 cm	3.456 in