Section properties for WT18X67.5

Structural sectional properties for a WT18X67.5 standard steel section

Description	Symbol	Value
Shape Category / Designation	Type	WT
Section Name	Name	WT18X67.5
Cross Sectional Area	A	19.9 in²
Section Width	b	12 in
Section Depth	d	17.8 in
Flange thickness	tf	0.79 in
Web thickness	tw	0.6 in
Radius of Gyration about X-X	rx	5.66 in
Radius of Gyrations about Y-Y	ry	2.38 in
Moment of Inertia about X-X	Ix	637 in⁴
Moment of Intertia about Y-Y	Iy	113 in⁴
Elastic Section Modulus about X-X	Sx	49.7 in³
Elastic Section Modulus about Y-Y	Sy	18.9 in³
Plastic Section Modulus about X-X	Zx	90.1 in³
Plastic Section Modulus about Y-Y	Zy	29.8 in³
St. Venant Torsional Constant	J	3.48 in⁴
Warping Torsion Constant	Cw	37.3 in⁶
Self Weight of section per foot	Weight	67.5 lb/ft

A WT18X67.5 steel section is a standard North American steel section in the WT - Tee Sections category. It weighs 67.5 lb/ft and has a cross sectional area of 19.9 in². The height and width of the section are 17.8 in and 12 in respectively.

The section has a tensile yield capacity of:

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The section has a flexural plastic moment capacity of:

kip-ft

The section has a flexural elastic moment capacity of:

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