W 620 x 138,0 Arval · Weight & Dimensions

Arval, hot-rolled 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: IPR 620 x 138,0 (México) · Doble T 620 x 138,0 (Argentina / LATAM) · UB 620 (UK / Australia)

The W 620 x 138,0 steel profile weighs 138.0 kg/m (92.74 lb/ft), has a depth of 620 mm (24.41 in), flange width 300 mm (11.81 in). Cross-sectional area: 17,575.779 mm². Moment of inertia Ix = 113,944.09 cm⁴, Iy = 7,220.612 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	620 mm	24.41 in
Width (b)	300 mm	11.81 in
Web thickness (tw)	12.5 mm	0.49 in
Flange thickness (tf)	16 mm	0.63 in
Fillet radius (r)	27 mm	1.06 in
Weight	138.0 kg/m	92.74 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	17,575.78 mm²	27.242 in²
Moment of inertia (Ix)	113,944.09 cm⁴	2737.51 in⁴
Moment of inertia (Iy)	7,220.61 cm⁴	173.48 in⁴
Elastic section modulus (Sx)	3,675.62 cm³	224.301 in³
Elastic section modulus (Sy)	481.37 cm³	29.375 in³
Plastic section modulus (Zx)	4,159.85 cm³	253.851 in³
Plastic section modulus (Zy)	750.65 cm³	45.808 in³
Radius of gyration (rx)	25.46 cm	10.024 in
Radius of gyration (ry)	6.41 cm	2.523 in