W 530 x 82,0 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 82,0 (México) · Doble T 530 x 82,0 (Argentina / LATAM) · UB 528 (UK / Australia)

The W 530 x 82,0 steel profile weighs 82.0 kg/m (55.10 lb/ft), has a depth of 528 mm (20.79 in), flange width 209 mm (8.23 in). Cross-sectional area: 10,446.311 mm². Moment of inertia Ix = 47,567.187 cm⁴, Iy = 2,027.995 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	528 mm	20.79 in
Width (b)	209 mm	8.23 in
Web thickness (tw)	9.5 mm	0.37 in
Flange thickness (tf)	13.3 mm	0.52 in
Fillet radius (r)	12 mm	0.47 in
Weight	82.0 kg/m	55.10 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	10,446.31 mm²	16.192 in²
Moment of inertia (Ix)	47,567.19 cm⁴	1142.80 in⁴
Moment of inertia (Iy)	2,028 cm⁴	48.72 in⁴
Elastic section modulus (Sx)	1,801.79 cm³	109.952 in³
Elastic section modulus (Sy)	194.07 cm³	11.843 in³
Plastic section modulus (Zx)	2,058.45 cm³	125.615 in³
Plastic section modulus (Zy)	302.71 cm³	18.473 in³
Radius of gyration (rx)	21.34 cm	8.401 in
Radius of gyration (ry)	4.41 cm	1.735 in