WT7x24 – WT Shapes

WT7x24 is a tee 6.9 in (175 mm) deep with an 8.03 in (204 mm) flange, weighing 24 lb/ft (35.7 kg/m).

WT shapes are structural tees produced by splitting a W shape lengthwise down the centre of its web, yielding a T-shaped cross-section with the flange width and thickness of the parent W shape. They're used as chords in trusses and open-web steel joists, as flanges welded to plate to build up girders and other custom sections, and anywhere a single wide bearing flange on a stem is more structurally efficient than a full I-shaped section — typically where only one face of the member needs to carry a bearing or connection load.

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Dimensions

PropertyValue
Nominal Weight (lb/ft)24.0
Depth of Section (in)6.9
Width of Section (in)8.03
Web Thickness (in)0.34
Flange Thickness (in)0.595
Kdet Dimension (in)1.4375

Full sortable table: Dimensions table for this family

Section Properties

PropertyValue
Ix (in⁴)24.9
Zx (in³)8
Sx (in³)4.49
rx (in)1.88
Iy (in⁴)25.7
Zy (in³)9.8
Sy (in³)6.4
ry (in)1.91
J (in⁴)0.723
Cw (in⁶)1.07
ro (in)2.87
H (-)0.866

Full sortable table: Section properties table for this family