CS 250x95 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 250x95 (México) · Doble T CS 250x95 (Argentina / LATAM) · UB 250 (UK / Australia)

The CS 250x95 steel profile weighs 95.4 kg/m (64.10 lb/ft), has a depth of 250 mm (9.84 in), flange width 250 mm (9.84 in). Cross-sectional area: 12,150 mm². Moment of inertia Ix = 13,694.33 cm⁴, Iy = 4,951.367 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	250 mm	9.84 in
Width (b)	250 mm	9.84 in
Web thickness (tw)	12.5 mm	0.49 in
Flange thickness (tf)	19 mm	0.75 in
Weight	95.4 kg/m	64.10 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	12,150 mm²	18.832 in²
Moment of inertia (Ix)	13,694.33 cm⁴	329.01 in⁴
Moment of inertia (Iy)	4,951.37 cm⁴	118.96 in⁴
Elastic section modulus (Sx)	1,095.55 cm³	66.855 in³
Elastic section modulus (Sy)	396.11 cm³	24.172 in³
Plastic section modulus (Zx)	1,237.7 cm³	75.529 in³
Plastic section modulus (Zy)	602.03 cm³	36.738 in³
Radius of gyration (rx)	10.62 cm	4.180 in
Radius of gyration (ry)	6.38 cm	2.513 in