S 20X66 - Section Properties

The S 20X66 is a steel section with a mass of 98.2 kg/m, an overall depth of 508 mm and width of 159 mm. It has a cross-sectional area of 125.2 cm², a second moment of area Iᵧ of 49532 cm⁴, a plastic modulus Wₚₗ,ᵧ of 2277.8 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 66 lb/ft (98.2 kg/m)
Depth: 20 in (508 mm)
Width: 6.26 in (159 mm)
Area: 19.4 in² (125.2 cm²)

🔍 Open the full Steel Catalogue →Run EC3 capacity checks on S 20X66 →

mass (lb/ft)66 (98.2 kg/m)

h (in)20 (508 mm)

b (in)6.26 (159 mm)

t_w (in)0.505 (12.8 mm)

t_f (in)0.795 (20.2 mm)

A (in²)19.4 (125.2 cm²)

I_y (in⁴)1190 (49532 cm⁴)

W_el,y (in³)119 (1950.1 cm³)

W_pl,y (in³)139 (2277.8 cm³)

i_y (in)7.83 (19.89 cm)

I_z (in⁴)27.5 (1145 cm⁴)