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HSS 18X18X5-8 - Section Properties

The HSS 18X18X5-8 is a steel section with a mass of 214.9 kg/m, an overall depth of 457.2 mm and width of 457.2 mm and a wall thickness of 14.8 mm. It has a cross-sectional area of 255.5 cm², a second moment of area Iᵧ of 82414 cm⁴, a plastic modulus Wₚₗ,ᵧ of 4211.5 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass
144.39 lb/ft (214.9 kg/m)
Depth
18 in (457.2 mm)
Width
18 in (457.2 mm)
Wall thickness
0.581 in (14.8 mm)
Area
39.6 in² (255.5 cm²)
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mass (lb/ft)144.39 (214.9 kg/m)
h (in)18 (457.2 mm)
b (in)18 (457.2 mm)
t (in)0.581 (14.8 mm)
A (in²)39.6 (255.5 cm²)
Iy (in⁴)1980 (82414 cm⁴)
Wel,y (in³)220 (3605.2 cm³)
Wpl,y (in³)257 (4211.5 cm³)
iy (in)7.07 (17.96 cm)
Iz (in⁴)1980 (82414 cm⁴)
Wel,z (in³)220 (3605.2 cm³)
Wpl,z (in³)257 (4211.5 cm³)
iz (in)7.07 (17.96 cm)
It (in⁴)3120 (129864 cm⁴)

Related HSS sizes

HSS 20X4X1-4HSS 18X18X1HSS 18X18X7-8HSS 18X18X3-4HSS 18X18X1-2HSS 18X18X3-8HSS 18X18X5-16HSS 18X18X1-4

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