HSS 20X12X7-8 - Section Properties

The HSS 20X12X7-8 is a steel section with a mass of 258.1 kg/m, an overall depth of 508 mm and width of 304.8 mm and a wall thickness of 20.7 mm. It has a cross-sectional area of 307.7 cm², a second moment of area Iᵧ of 103225 cm⁴, a plastic modulus Wₚₗ,ᵧ of 5047.2 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 173.43 lb/ft (258.1 kg/m)
Depth: 20 in (508 mm)
Width: 12 in (304.8 mm)
Wall thickness: 0.814 in (20.7 mm)
Area: 47.7 in² (307.7 cm²)

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mass (lb/ft)173.43 (258.1 kg/m)

h (in)20 (508 mm)

b (in)12 (304.8 mm)

t (in)0.814 (20.7 mm)

A (in²)47.7 (307.7 cm²)

I_y (in⁴)2480 (103225 cm⁴)

W_el,y (in³)248 (4064 cm³)

W_pl,y (in³)308 (5047.2 cm³)

i_y (in)7.2 (18.29 cm)

I_z (in⁴)1110 (46202 cm⁴)

W_el,z (in³)186 (3048 cm³)