JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Axial Slenderness limits With the Criteria-Axial Slenderness command the user can designate whether the program will fail a member if its L/r exceeds 300 (excludes rods which are allowed to exceed this limit). Parent topic: CAN/CSA S16-01 / S16-09 / S16-14