W 530 x 109,0 Gerdau · Weight & Dimensions

Gerdau · 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 530 x 109,0 (México) · Doble T 530 x 109,0 (Argentina / LATAM) · UB 539 (UK / Australia)

The W 530 x 109,0 steel profile weighs 109.0 kg/m (73.25 lb/ft), has a depth of 539 mm (21.22 in), flange width 211 mm (8.31 in). Cross-sectional area: 13,969.592 mm². Moment of inertia Ix = 67,223.137 cm⁴, Iy = 2,952.082 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	539 mm	21.22 in
Width (b)	211 mm	8.31 in
Web thickness (tw)	11.6 mm	0.46 in
Flange thickness (tf)	18.8 mm	0.74 in
Fillet radius (r)	16 mm	0.63 in
Weight	109.0 kg/m	73.25 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	13,969.59 mm²	21.653 in²
Moment of inertia (Ix)	67,223.14 cm⁴	1615.04 in⁴
Moment of inertia (Iy)	2,952.08 cm⁴	70.92 in⁴
Elastic section modulus (Sx)	2,494.37 cm³	152.216 in³
Elastic section modulus (Sy)	279.82 cm³	17.076 in³
Plastic section modulus (Zx)	2,846.9 cm³	173.729 in³
Plastic section modulus (Zy)	437.42 cm³	26.693 in³
Radius of gyration (rx)	21.94 cm	8.636 in
Radius of gyration (ry)	4.6 cm	1.810 in