HIGH STRENGTH BRONZE FOR COPPERCLAD SECTIONAL RODS. 

NO. 50C-FOR 1/2" RODS. 
NO. 60C-FOR 5/8" RODS. 
NO. 70C-FOR 3/4" RODS.

HIGH STRENGTH TOOL STEEL BOLT FOR DRIVING SECTIONAL RODS. 

NO. 50DS-FOR 1/2"SECTIONAL RODS. 
NO. 60DS-FOR 5/8" SECTIONAL RODS. 
NO. 70DS-FOR 3/4" SECTIONAL RODS. 

NOTE: 1/2" GROUND RODS ARE FOR CLASS I APPLICATIONS ONLY.