I 1372x508x12.7x22.2 AHMSA · Weight & Dimensions

AHMSA, welded 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: I 1372x508x12.7x22.2 (México) · Doble T I 1372x508x12.7x22.2 (Argentina / LATAM) · UB 1372 (UK / Australia)

The I 1372x508x12.7x22.2 steel profile weighs 309.4 kg/m (207.90 lb/ft), has a depth of 1372 mm (54.02 in), flange width 508 mm (20.00 in). Cross-sectional area: 39,415.72 mm². Moment of inertia Ix = 1,275,101.406 cm⁴, Iy = 48,528.371 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	1372 mm	54.02 in
Width (b)	508 mm	20.00 in
Web thickness (tw)	12.7 mm	0.50 in
Flange thickness (tf)	22.2 mm	0.87 in
Weight	309.4 kg/m	207.90 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	39,415.72 mm²	61.094 in²
Moment of inertia (Ix)	1,275,101.41 cm⁴	30634.31 in⁴
Moment of inertia (Iy)	48,528.37 cm⁴	1165.89 in⁴
Elastic section modulus (Sx)	18,587.48 cm³	1134.283 in³
Elastic section modulus (Sy)	1,910.57 cm³	116.590 in³
Plastic section modulus (Zx)	20,818.51 cm³	1270.429 in³
Plastic section modulus (Zy)	2,918.04 cm³	178.071 in³
Radius of gyration (rx)	56.88 cm	22.393 in
Radius of gyration (ry)	11.1 cm	4.368 in