Dimensions and section properties for ST9X35

Structural sectional properties for a ST9X35 standard steel section

steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationTypeST
Section NameNameST9X35
Cross Sectional AreaA10.3 in2
Section Widthb6.25 in
Section Depthd9 in
Flange thicknesstf0.691 in
Web thicknesstw0.711 in
Radius of Gyration about X-Xrx2.87 in
Radius of Gyrations about Y-Yry1.08 in
Moment of Inertia about X-XIx84.5 in4
Moment of Intertia about Y-YIy12 in4
Elastic Section Modulus about X-XSx14 in3
Elastic Section Modulus about Y-YSy3.84 in3
Plastic Section Modulus about X-XZx25.1 in3
Plastic Section Modulus about Y-YZy7.17 in3
St. Venant Torsional ConstantJ2.02 in4
Warping Torsion ConstantCw7.03 in6
Self Weight of sectionWeight35 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationTypeST
Section NameNameST9X35
Cross Sectional AreaA6645 mm2
Section Widthb159 mm
Section Depthd229 mm
Flange thicknesstf17.6 mm
Web thicknesstw18.1 mm
Radius of Gyration about X-Xrx73 mm
Radius of Gyrations about Y-Yry27 mm
Moment of Inertia about X-XIx35000000 mm4
Moment of Intertia about Y-YIy5000000 mm4
Elastic Section Modulus about X-XSx229000 mm3
Elastic Section Modulus about Y-YSy63000 mm3
Plastic Section Modulus about X-XZx411000 mm3
Plastic Section Modulus about Y-YZy117000 mm3
St. Venant Torsional ConstantJ841000 mm4
Warping Torsion ConstantCw2000000000 mm6
Self Weight of sectionWeight52 kg/m

Note: Metric units have been converted from tabulated imperial values and rounded to a reasonable number of significant figures.

A ST9X35 steel section is a standard North American steel section in the ST - Standard Tee Sections category. It weighs 35 lb/ft and has a cross sectional area of 10.3 in2. The height and width of the section are 9 in and 6.25 in respectively.

The section has a tensile yield capacity of:

kip

The section has a flexural plastic moment capacity of:

kip-ft

The section has a flexural elastic moment capacity of:

kip-ft