W 582 x 137,0 KS · Weight & Dimensions

KS, 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 582 x 137,0 (México) · Doble T 582 x 137,0 (Argentina / LATAM) · UB 582 (UK / Australia)

The W 582 x 137,0 steel profile weighs 137.0 kg/m (92.05 lb/ft), has a depth of 582 mm (22.91 in), flange width 300 mm (11.81 in). Cross-sectional area: 17,448.991 mm². Moment of inertia Ix = 102,709.978 cm⁴, Iy = 7,669.852 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	582 mm	22.91 in
Width (b)	300 mm	11.81 in
Web thickness (tw)	12 mm	0.47 in
Flange thickness (tf)	17 mm	0.67 in
Fillet radius (r)	28 mm	1.10 in
Weight	137.0 kg/m	92.05 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	17,448.99 mm²	27.046 in²
Moment of inertia (Ix)	102,709.98 cm⁴	2467.61 in⁴
Moment of inertia (Iy)	7,669.85 cm⁴	184.27 in⁴
Elastic section modulus (Sx)	3,529.55 cm³	215.387 in³
Elastic section modulus (Sy)	511.32 cm³	31.203 in³
Plastic section modulus (Zx)	3,962.6 cm³	241.814 in³
Plastic section modulus (Zy)	792.98 cm³	48.391 in³
Radius of gyration (rx)	24.26 cm	9.552 in
Radius of gyration (ry)	6.63 cm	2.610 in