Large Diameter Flat Faced Back-Up Electrode

#4RW Taper
BUE-FF-4
AIT PART # CMW PART # Material (RWMA Alloy #) (F)
BUE-FF-4-2-F.75 16-3012 Class 2 Copper (2.18200) 3/4
BUE-FF-4-2-F1 16-3010 Class 2 Copper (2.18200) 1
BUE-FF-4-2-F1.25 16-2030 Class 2 Copper (2.18200) 1-1/4

 

#5RW Taper
BUE-FF-5
AIT PART # CMW PART # Material (RWMA Alloy #) Weld Face Diameter(F)
BUE-FF-5-2-F.875 16-3021 Class 2 Copper (2.18200) 7/8
BUE-FF-5-2-F1 16-3020 Class 2 Copper (2.18200) 1
BUE-FF-5-2-F1.25 16-2040 Class 2 Copper (2.18200) 1-1/4
BUE-FF-5-2-F1.5 16-3050 Class 2 Copper (2.18200) 1-1/2