W 922 x 390,7 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 922 x 390,7 (México) · Doble T 922 x 390,7 (Argentina / LATAM) · UB 922 (UK / Australia)

The W 922 x 390,7 steel profile weighs 390.7 kg/m (262.54 lb/ft), has a depth of 922 mm (36.30 in), flange width 307 mm (12.09 in). Cross-sectional area: 49,766.567 mm². Moment of inertia Ix = 674,346.272 cm⁴, Iy = 22,322.073 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	922 mm	36.30 in
Width (b)	307 mm	12.09 in
Web thickness (tw)	25 mm	0.98 in
Flange thickness (tf)	46 mm	1.81 in
Fillet radius (r)	30 mm	1.18 in
Weight	390.7 kg/m	262.54 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	49,766.57 mm²	77.138 in²
Moment of inertia (Ix)	674,346.27 cm⁴	16201.17 in⁴
Moment of inertia (Iy)	22,322.07 cm⁴	536.29 in⁴
Elastic section modulus (Sx)	14,627.9 cm³	892.653 in³
Elastic section modulus (Sy)	1,454.21 cm³	88.742 in³
Plastic section modulus (Zx)	16,991.94 cm³	1036.916 in³
Plastic section modulus (Zy)	2,312.25 cm³	141.103 in³
Radius of gyration (rx)	36.81 cm	14.492 in
Radius of gyration (ry)	6.7 cm	2.637 in