I 300x150x6x14 Cintac · Weight & Dimensions

Cintac, 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 300x150x6x14 (México) · Doble T I 300x150x6x14 (Argentina / LATAM) · UB 300 (UK / Australia)

The I 300x150x6x14 steel profile weighs 45.8 kg/m (30.76 lb/ft), has a depth of 300 mm (11.81 in), flange width 150 mm (5.91 in). Cross-sectional area: 5,832 mm². Moment of inertia Ix = 9,601.622 cm⁴, Iy = 787.99 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	300 mm	11.81 in
Width (b)	150 mm	5.91 in
Web thickness (tw)	6 mm	0.24 in
Flange thickness (tf)	14 mm	0.55 in
Weight	45.8 kg/m	30.76 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	5,832 mm²	9.040 in²
Moment of inertia (Ix)	9,601.62 cm⁴	230.68 in⁴
Moment of inertia (Iy)	787.99 cm⁴	18.93 in⁴
Elastic section modulus (Sx)	640.11 cm³	39.062 in³
Elastic section modulus (Sy)	105.07 cm³	6.412 in³
Plastic section modulus (Zx)	711.58 cm³	43.423 in³
Plastic section modulus (Zy)	159.95 cm³	9.761 in³
Radius of gyration (rx)	12.83 cm	5.052 in
Radius of gyration (ry)	3.68 cm	1.447 in