hss limiting wall slenderness change in aisc 2005

huangyhg

hss limiting wall slenderness change in aisc 2005
can anyone comment on why there are no longer any values for the wall slenderness limit of a hss flange for flexure and compression.  (see table b4.1 of the new aisc 2005 specificaiotn for structural steel buildings and aisc lrfd maunual, 3rd ed. table 2.2-1 p. 16.2-4). the 2005 spec only fives limits ofr individual cases of flexure and compression.