I 1000x400x14x40 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 1000x400x14x40 (México) · Doble T I 1000x400x14x40 (Argentina / LATAM) · UB 1000 (UK / Australia)

The I 1000x400x14x40 steel profile weighs 352.3 kg/m (236.75 lb/ft), has a depth of 1000 mm (39.37 in), flange width 400 mm (15.75 in). Cross-sectional area: 44,880 mm². Moment of inertia Ix = 828,553.6 cm⁴, Iy = 42,687.704 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	1000 mm	39.37 in
Width (b)	400 mm	15.75 in
Web thickness (tw)	14 mm	0.55 in
Flange thickness (tf)	40 mm	1.57 in
Weight	352.3 kg/m	236.75 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	44,880 mm²	69.564 in²
Moment of inertia (Ix)	828,553.6 cm⁴	19906.00 in⁴
Moment of inertia (Iy)	42,687.7 cm⁴	1025.57 in⁴
Elastic section modulus (Sx)	16,571.07 cm³	1011.233 in³
Elastic section modulus (Sy)	2,134.39 cm³	130.249 in³
Plastic section modulus (Zx)	18,322.4 cm³	1118.106 in³
Plastic section modulus (Zy)	3,245.08 cm³	198.028 in³
Radius of gyration (rx)	42.97 cm	16.916 in
Radius of gyration (ry)	9.75 cm	3.840 in