WT 7X128.5 - Section Properties

The WT 7X128.5 is a steel section with a mass of 191.2 kg/m, an overall depth of 208 mm and width of 406.4 mm. It has a cross-sectional area of 243.9 cm², a second moment of area Iᵧ of 5536 cm⁴, a plastic modulus Wₚₗ,ᵧ of 719.39 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 128.5 lb/ft (191.2 kg/m)
Depth: 8.19 in (208 mm)
Width: 16 in (406.4 mm)
Area: 37.8 in² (243.9 cm²)

🔍 Open the full Steel Catalogue →Run EC3 capacity checks on WT 7X128.5 →

mass (lb/ft)128.5 (191.2 kg/m)

h (in)8.19 (208 mm)

b (in)16 (406.4 mm)

t_w (in)1.18 (30 mm)

t_f (in)1.89 (48 mm)

A (in²)37.8 (243.9 cm²)

I_y (in⁴)133 (5536 cm⁴)

W_el,y (in³)20.7 (339.21 cm³)

W_pl,y (in³)43.9 (719.39 cm³)

i_y (in)1.88 (4.78 cm)

I_z (in⁴)645 (26847 cm⁴)