I 450x150x6x16 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 450x150x6x16 (México) · Doble T I 450x150x6x16 (Argentina / LATAM) · UB 450 (UK / Australia)

The I 450x150x6x16 steel profile weighs 57.4 kg/m (38.56 lb/ft), has a depth of 450 mm (17.72 in), flange width 150 mm (5.91 in). Cross-sectional area: 7,308 mm². Moment of inertia Ix = 26,264.692 cm⁴, Iy = 900.752 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	450 mm	17.72 in
Width (b)	150 mm	5.91 in
Web thickness (tw)	6 mm	0.24 in
Flange thickness (tf)	16 mm	0.63 in
Weight	57.4 kg/m	38.56 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,308 mm²	11.327 in²
Moment of inertia (Ix)	26,264.69 cm⁴	631.01 in⁴
Moment of inertia (Iy)	900.75 cm⁴	21.64 in⁴
Elastic section modulus (Sx)	1,167.32 cm³	71.235 in³
Elastic section modulus (Sy)	120.1 cm³	7.329 in³
Plastic section modulus (Zx)	1,303.69 cm³	79.556 in³
Plastic section modulus (Zy)	183.76 cm³	11.214 in³
Radius of gyration (rx)	18.96 cm	7.464 in
Radius of gyration (ry)	3.51 cm	1.382 in