62 



CAMBRIA STEEL. 



MAXIMUM SIZE OF RIVETS IN FLANGES 

 OF BEAMS AND CHANNELS. 



STANDARD SPACING OF RIVET AND BOLT 



HOLES IN ANGLES, WITH MAXIMUM 

 RIVETS IN SIZE OF RIVETS TO BE USED. PT AT?AN( 



CRIMPED ANGLES ^ R? VET ING 



MINIMUM 2 



ANGLES. 



Leg. 



Ins. 



Ins. 



Dkm. 



of 

 Rivet. 



Ins. 



T 



L. 



Ins. 



Ins. 



Diam, 



of 

 Rivet. 



Ins. 



Leg. 



Ins. 



Ins. 



Ins. 

 ?.. . . 



2y 2 



3 



Ins. 



Diam. 



of 

 Rivet. 



Ins. 



