Applies To
	Product(s):	STAAD.Pro
	Version(s):	All
	Environment:	N/A
	Area:	Modeling Solutions
	Subarea:	Properties
	Original Author:	Bentley Technical Support Group

There is a property named Ct that I see within the W shape table of the AISC steel section database. What does this stand for?

The Ct parameter is applicable only for T shapes being cut from W shapes. The parameter denotes the distance of the cg of the T section ( cut from the W shape ) from the flange as shown in the diagram below.