WT10.5x28.5 – WT Shapes

WT10.5x28.5 is a tee 10.5 in (267 mm) deep with a 6.56 in (167 mm) flange, weighing 28.5 lb/ft (42.4 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)28.5
Depth of Section (in)10.5
Width of Section (in)6.56
Web Thickness (in)0.405
Flange Thickness (in)0.65
Kdet Dimension (in)1.3125

Full sortable table: Dimensions table for this family

Section Properties

PropertyValue
Ix (in⁴)90.4
Zx (in³)21.2
Sx (in³)11.8
rx (in)3.29
Iy (in⁴)15.3
Zy (in³)7.4
Sy (in³)4.67
ry (in)1.35
J (in⁴)0.884
Cw (in⁶)2.5
ro (in)4.36
H (-)0.665

Full sortable table: Section properties table for this family