W 670 x 149,9 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 670 x 149,9 (México) · Doble T 670 x 149,9 (Argentina / LATAM) · UB 670 (UK / Australia)

The W 670 x 149,9 steel profile weighs 149.9 kg/m (100.71 lb/ft), has a depth of 670 mm (26.38 in), flange width 300 mm (11.81 in). Cross-sectional area: 19,093.779 mm². Moment of inertia Ix = 142,720.613 cm⁴, Iy = 7,673.074 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	670 mm	26.38 in
Width (b)	300 mm	11.81 in
Web thickness (tw)	13 mm	0.51 in
Flange thickness (tf)	17 mm	0.67 in
Fillet radius (r)	27 mm	1.06 in
Weight	149.9 kg/m	100.71 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	19,093.78 mm²	29.595 in²
Moment of inertia (Ix)	142,720.61 cm⁴	3428.86 in⁴
Moment of inertia (Iy)	7,673.07 cm⁴	184.35 in⁴
Elastic section modulus (Sx)	4,260.32 cm³	259.982 in³
Elastic section modulus (Sy)	511.54 cm³	31.216 in³
Plastic section modulus (Zx)	4,840.14 cm³	295.364 in³
Plastic section modulus (Zy)	799.71 cm³	48.802 in³
Radius of gyration (rx)	27.34 cm	10.764 in
Radius of gyration (ry)	6.34 cm	2.496 in