W 1000 x 412,0 CISC · Weight & Dimensions

CISC, hot-rolled 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: IPR 1000 x 412,0 (México) · Doble T 1000 x 412,0 (Argentina / LATAM) · UB 1008 (UK / Australia)

The W 1000 x 412,0 steel profile weighs 412.1 kg/m (276.94 lb/ft), has a depth of 1008 mm (39.69 in), flange width 402 mm (15.83 in). Cross-sectional area: 52,513.367 mm². Moment of inertia Ix = 910,476.898 cm⁴, Iy = 43,407.954 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	1008 mm	39.69 in
Width (b)	402 mm	15.83 in
Web thickness (tw)	21.1 mm	0.83 in
Flange thickness (tf)	40 mm	1.57 in
Fillet radius (r)	30 mm	1.18 in
Weight	412.1 kg/m	276.94 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	52,513.37 mm²	81.396 in²
Moment of inertia (Ix)	910,476.9 cm⁴	21874.21 in⁴
Moment of inertia (Iy)	43,407.95 cm⁴	1042.88 in⁴
Elastic section modulus (Sx)	18,065.02 cm³	1102.400 in³
Elastic section modulus (Sy)	2,159.6 cm³	131.787 in³
Plastic section modulus (Zx)	20,461.48 cm³	1248.641 in³
Plastic section modulus (Zy)	3,348.7 cm³	204.351 in³
Radius of gyration (rx)	41.64 cm	16.393 in
Radius of gyration (ry)	9.09 cm	3.579 in