W 21X101 - Section Properties

The W 21X101 is a steel section with a mass of 150.3 kg/m, an overall depth of 543.6 mm and width of 312.4 mm. It has a cross-sectional area of 192.3 cm², a second moment of area Iᵧ of 100728 cm⁴, a plastic modulus Wₚₗ,ᵧ of 4145.9 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 101 lb/ft (150.3 kg/m)
Depth: 21.4 in (543.6 mm)
Width: 12.3 in (312.4 mm)
Area: 29.8 in² (192.3 cm²)

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mass (lb/ft)101 (150.3 kg/m)

h (in)21.4 (543.6 mm)

b (in)12.3 (312.4 mm)

t_w (in)0.5 (12.7 mm)

t_f (in)0.8 (20.3 mm)

A (in²)29.8 (192.3 cm²)

I_y (in⁴)2420 (100728 cm⁴)

W_el,y (in³)227 (3719.9 cm³)

W_pl,y (in³)253 (4145.9 cm³)

i_y (in)9.02 (22.91 cm)

I_z (in⁴)248 (10323 cm⁴)