Backup Electrodes

CMW Backup Electrodes

Backup Electrodes have a large weld face used for cosmetic or projection welds. The large weld face can also be used for heat balance when welding a stack up of different thicknesses. Backup Electrodes are available with the following weld face types:

  • Round
  • Rectangle
  • Square

The Round Backup Electrodes are also available with a 10W brazed face for projection welding.

PartDescription Face Refactory Material RWMA Material Type RWMA Taper Overall Length Weld Face Dimension Water Hole Dia. Water Hole Depth Body Length Taper Length Refactory Material Thickness Unit of Measure
285-16-1392  
16-1392 CMW RWMA Class 11 - 10W RWMA Class 2 - C18200 5RW 2.00000 1 0.37500 1.500 1.1250 0.8750 0.250 IN
285-16-1393  
16-1393 CMW RWMA Class 11 - 10W RWMA Class 2 - C18200 5RW 3.00000 1 0.37500 0.625 2.1250 0.8750 0.250 IN
285-16-1394  
16-1394 CMW RWMA Class 11 - 10W RWMA Class 2 - C18200 5RW 2.00000 1.25 0.37500 1.500 1.1250 0.8750 0.250 IN
285-16-1395  
16-1395 CMW RWMA Class 11 - 10W RWMA Class 2 - C18200 5RW 3.25000 1.25 0.37500 0.625 2.3750 0.8750 0.250 IN
286-16-3010  
16-3010 CMW RWMA Class 2 - C18200 4RW 1.25000 1 0.28100 0.875 0.6250 0.6250 IN
286-16-3012  
16-3012 CMW RWMA Class 2 - C18200 4RW 1.25000 0.75 0.28100 0.875 0.6250 0.6250 IN
286-16-3020  
16-3020 CMW RWMA Class 2 - C18200 5RW 1.50000 1 0.37500 1.125 0.6250 0.8750 IN
286-16-3021  
16-3021 CMW RWMA Class 2 - C18200 5RW 1.50000 0.875 0.37500 1.125 0.6250 0.8750 IN
286-16-3030  
16-3030 CMW RWMA Class 2 - C18200 4RW 1.25000 1.25 0.28100 0.875 0.6250 0.6250 IN
286-16-3040  
16-3040 CMW RWMA Class 2 - C18200 5RW 1.50000 1.25 0.37500 1.125 0.6250 0.8750 IN
286-16-3050  
16-3050 CMW RWMA Class 2 - C18200 5RW 1.50000 1.5 0.37500 1.125 0.6250 0.8750 IN
286-16-3110  
16-3110 CMW RWMA Class 2 - C18200 4RW 1.50000 0.5 x 0.5 0.28100 1.000 0.6875 0.8130 IN
286-16-3111  
16-3111 CMW RWMA Class 2 - C18200 4RW 1.62500 2.0 x 0.625 0.28100 1.000 0.7500 0.8750 IN
286-16-3120  
16-3120 CMW RWMA Class 2 - C18200 5RW 1.75000 0.625 x 0.625 0.37500 1.000 0.8750 0.8750 IN
286-16-3121  
16-3121 CMW RWMA Class 2 - C18200 5RW 1.62500 2.0 x 0.625 0.37500 0.875 0.7500 0.8750 IN
286-16-382158  
16-382158 CMW RWMA Class 2 - C18200 4RW 1.62500 1.5 x 0.5 0.28100 1.000 0.7500 0.8750 IN
286-16-382160  
16-382160 CMW RWMA Class 2 - C18200 5RW 1.62500 1.5 x 0.5 0.37500 0.750 0.7500 0.8750 IN
286-16-384110  
16-384110 CMW RWMA Class 2 - C18200 5RW 1.62500 0.938 x 0.5 0.37500 1.000 0.7500 0.8750 IN
16-1392 CMW 16-1393 CMW 16-1394 CMW 16-1395 CMW 16-3010 CMW 16-3012 CMW 16-3020 CMW 16-3021 CMW 16-3030 CMW 16-3040 CMW 16-3050 CMW 16-3110 CMW 16-3111  CMW 16-3120 CMW 16-3121  CMW 16-382158  CMW 16-382160  CMW 16-384110 CMW