... ,3/8,15/32,29/64,31/64,1/2,9/16,5/8,3/4 copper plated steel balls G10 G16 G100 ... G1000 1/16,3/32,1/8,5/32,3/16,7/32,1/4,5/16 11/32,3/8,15 ... /32,29/64,31/64,1/2,9/16,5/8,3/4 copper coated steel balls mild steel ball ... : AISI1045-10852. Grade:G100 to G10003. Size: 1/8" 5/32" 3/16" 5/16" 5/32" 7/32" 1/4" 3/8" -7/8 ...