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S 18X70 - Section Properties

The S 18X70 is a steel section with a mass of 104.2 kg/m, an overall depth of 457.2 mm and width of 158.8 mm. It has a cross-sectional area of 132.3 cm², a second moment of area Iᵧ of 38418 cm⁴, a plastic modulus Wₚₗ,ᵧ of 2032 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass
70 lb/ft (104.2 kg/m)
Depth
18 in (457.2 mm)
Width
6.25 in (158.8 mm)
Area
20.5 in² (132.3 cm²)
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mass (lb/ft)70 (104.2 kg/m)
h (in)18 (457.2 mm)
b (in)6.25 (158.8 mm)
tw (in)0.711 (18.1 mm)
tf (in)0.691 (17.6 mm)
A (in²)20.5 (132.3 cm²)
Iy (in⁴)923 (38418 cm⁴)
Wel,y (in³)103 (1687.9 cm³)
Wpl,y (in³)124 (2032 cm³)
iy (in)6.7 (17.02 cm)
Iz (in⁴)24 (999 cm⁴)
Wel,z (in³)7.69 (126.02 cm³)
Wpl,z (in³)14.3 (234.34 cm³)
iz (in)1.08 (2.74 cm)
It (in⁴)4.1 (170.7 cm⁴)
Iw (in⁶)1800 (0.48 dm⁶)

Related S sizes

S 20X96S 20X86S 20X75S 20X66S 18X54.7S 15X50S 15X42.9S 12X50

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