VS 750x108 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: VS 750x108 (México) · Doble T VS 750x108 (Argentina / LATAM) · UB 750 (UK / Australia)

The VS 750x108 steel profile weighs 108.3 kg/m (72.80 lb/ft), has a depth of 750 mm (29.53 in), flange width 320 mm (12.60 in). Cross-sectional area: 13,800 mm². Moment of inertia Ix = 134,196.875 cm⁴, Iy = 6,829.76 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	750 mm	29.53 in
Width (b)	320 mm	12.60 in
Web thickness (tw)	8 mm	0.31 in
Flange thickness (tf)	12.5 mm	0.49 in
Weight	108.3 kg/m	72.80 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	13,800 mm²	21.390 in²
Moment of inertia (Ix)	134,196.88 cm⁴	3224.08 in⁴
Moment of inertia (Iy)	6,829.76 cm⁴	164.08 in⁴
Elastic section modulus (Sx)	3,578.58 cm³	218.379 in³
Elastic section modulus (Sy)	426.86 cm³	26.049 in³
Plastic section modulus (Zx)	4,001.25 cm³	244.172 in³
Plastic section modulus (Zy)	651.6 cm³	39.763 in³
Radius of gyration (rx)	31.18 cm	12.277 in
Radius of gyration (ry)	7.03 cm	2.770 in