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HSS 18.000X0.250 - Section Properties

The HSS 18.000X0.250 is a steel section with a mass of 70.6 kg/m, an overall depth of 457.2 mm and width of 457.2 mm and a wall thickness of 5.9 mm. It has a cross-sectional area of 83.9 cm², a second moment of area Iᵧ of 21311 cm⁴, a plastic modulus Wₚₗ,ᵧ of 1202.8 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass
47.44 lb/ft (70.6 kg/m)
Depth
18 in (457.2 mm)
Width
18 in (457.2 mm)
Wall thickness
0.233 in (5.9 mm)
Area
13 in² (83.9 cm²)
🔍 Open the full Steel CatalogueRun EC3 capacity checks on HSS 18.000X0.250
mass (lb/ft)47.44 (70.6 kg/m)
h (in)18 (457.2 mm)
b (in)18 (457.2 mm)
t (in)0.233 (5.9 mm)
A (in²)13 (83.9 cm²)
Iy (in⁴)512 (21311 cm⁴)
Wel,y (in³)56.9 (932.42 cm³)
Wpl,y (in³)73.4 (1202.8 cm³)
iy (in)6.28 (15.95 cm)
Iz (in⁴)512 (21311 cm⁴)
Wel,z (in³)56.9 (932.42 cm³)
Wpl,z (in³)73.4 (1202.8 cm³)
iz (in)6.28 (15.95 cm)
It (in⁴)1020 (42456 cm⁴)

Related HSS sizes

HSS 18.000X0.625HSS 18.000X0.500HSS 18.000X0.375HSS 18.000X0.313HSS 16.000X1.000HSS 16.000X0.875HSS 16.000X0.750HSS 16.000X0.625

Learn more

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