CAMBRIA STEEL. 



233 



DIMENSIONS FOR PLATE AND CHANNEL 

 COLUMNS. 



G~>k C *< 



SERIES A. 



T 



and 



Section 



No. 



Weight 



Width. 



Pounds. 



Size of Plates. 



Thick- 



Inches. 



Inch. 



Inch. 



Inches. Inches. 



Inches. 



Inches. 



Inches. 



Inches. Inches. 



15,0 

 20.0 

 25,0 

 39,0 

 35,0 



20.5 

 25,0 

 30.0 

 35,0 

 40.0 



12 



14 



35,0 

 40.0 

 45,0 

 60.0 

 65.0 



.24 

 .88 

 .53 



.28 

 .89 

 .51 

 .64 



" 11 

 .40 



m 



3% 



4% 



