Steel Section Catalog

UB 610x305x149

EN — 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.

The UB 610x305x149 steel profile weighs 149.2 kg/m (100.26 lb/ft), has a depth of 612.4 mm (24.11 in), flange width 304.8 mm (12.00 in). Cross-sectional area: 18,770.5 mm². Moment of inertia Ix = 124,006.62 cm⁴, Iy = 9,305.21 cm⁴.

h=612.4b=304.8tw=11.8tf=19.7
Cross-section (not to scale)

Dimensions

PropertyMetricImperial
Depth (h)612.4 mm24.11 in
Width (b)304.8 mm12.00 in
Web thickness (tw)11.8 mm0.46 in
Flange thickness (tf)19.7 mm0.78 in
Fillet radius (r)16.5 mm0.65 in
Weight149.2 kg/m100.26 lb/ft

Section Properties

PropertyMetricImperial
Area (A)18,770.5 mm²29.094 in²
Moment of inertia (Ix)124,006.62 cm⁴2979.26 in⁴
Moment of inertia (Iy)9,305.21 cm⁴223.56 in⁴
Elastic section modulus (Sx)4,049.86 cm³247.139 in³
Elastic section modulus (Sy)610.58 cm³37.260 in³
Plastic section modulus (Zx)4,527.47 cm³276.284 in³
Plastic section modulus (Zy)935.04 cm³57.060 in³
Radius of gyration (rx)25.7 cm10.118 in
Radius of gyration (ry)7.04 cm2.772 in
UB 610x229x140UB 610x305x179

Beam Calculator— UB 610x305x149

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mfixed @ 0mfixed @ 6m→kN/m

Results — UB 610x305x149

Mmax

15.0 kN·m

Vmax

15.0 kN

δmax

0.07 mm

L/88182

R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard: