TABLE 59. 

 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 table may be found as follows: 



Example: Required the properties of a section consisting of 2 [s 12 in. at 20^ lb., flanges turned out, 

 9J in. back to back, and 2 Pis. l6"Xi". 



115 



