TABLE 60. 

 PROPERTIES OF COLUMN SECTIONS. 



The table given above is intended to serve only as a guide in the choice of sections, and not as a 

 complete table. The properties of sections not given in the table may be found as follows: 



Example: Required the properties of a section consisting of 2 [s 10 in. at 20 lb., flanges turned out, 

 and one 1 9 in. at 21 lb. 



116 



