Steel Section Catalog

HEM 320

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 HEM 320 steel profile weighs 245.0 kg/m (164.64 lb/ft), has a depth of 359 mm (14.13 in), flange width 309 mm (12.17 in). Cross-sectional area: 30,579 mm². Moment of inertia Ix = 67,018.48 cm⁴, Iy = 19,690.62 cm⁴.

h=359b=309tw=21tf=40
Cross-section (not to scale)

Dimensions

PropertyMetricImperial
Depth (h)359 mm14.13 in
Width (b)309 mm12.17 in
Web thickness (tw)21 mm0.83 in
Flange thickness (tf)40 mm1.57 in
Fillet radius (r)27 mm1.06 in
Weight245.0 kg/m164.64 lb/ft

Section Properties

PropertyMetricImperial
Area (A)30,579 mm²47.397 in²
Moment of inertia (Ix)67,018.48 cm⁴1610.12 in⁴
Moment of inertia (Iy)19,690.62 cm⁴473.07 in⁴
Elastic section modulus (Sx)3,733.62 cm³227.840 in³
Elastic section modulus (Sy)1,274.47 cm³77.773 in³
Plastic section modulus (Zx)4,351.51 cm³265.547 in³
Plastic section modulus (Zy)1,940.38 cm³118.410 in³
Radius of gyration (rx)14.8 cm5.827 in
Radius of gyration (ry)8.02 cm3.157 in

Beam Calculator— HEM 320

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mfixed @ 0mfixed @ 6mkN/m

Results — HEM 320

Mmax

15.0 kN·m

Vmax

15.0 kN

δmax

0.13 mm

L/47658

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