W 314 x 117,8 SAISC · Weight & Dimensions

SAISC, 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 314 x 117,8 (México) · Doble T 314 x 117,8 (Argentina / LATAM) · UB 314.5 (UK / Australia)

The W 314 x 117,8 steel profile weighs 117.8 kg/m (79.13 lb/ft), has a depth of 314.5 mm (12.38 in), flange width 306.8 mm (12.08 in). Cross-sectional area: 14,970.136 mm². Moment of inertia Ix = 27,605.241 cm⁴, Iy = 9,006.073 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	314.5 mm	12.38 in
Width (b)	306.8 mm	12.08 in
Web thickness (tw)	11.9 mm	0.47 in
Flange thickness (tf)	18.7 mm	0.74 in
Fillet radius (r)	15.2 mm	0.60 in
Weight	117.8 kg/m	79.13 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	14,970.14 mm²	23.204 in²
Moment of inertia (Ix)	27,605.24 cm⁴	663.22 in⁴
Moment of inertia (Iy)	9,006.07 cm⁴	216.37 in⁴
Elastic section modulus (Sx)	1,755.5 cm³	107.128 in³
Elastic section modulus (Sy)	587.1 cm³	35.827 in³
Plastic section modulus (Zx)	1,952.29 cm³	119.137 in³
Plastic section modulus (Zy)	891.74 cm³	54.418 in³
Radius of gyration (rx)	13.58 cm	5.346 in
Radius of gyration (ry)	7.76 cm	3.054 in