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.
| Part | Description | Face Refractory Material | RWMA Material Type | RWMA Taper | Overall Length | Weld Face Dimension | Water Hole Dia. | Water Hole Depth | Body Length | Taper Length | Refractory Material Thickness | Unit of Measure |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 286-16-3040 | 16-3040 CMW | RWMA Class 2 - C18200 | 5RW | 1.50000 | 1.25 | 0.37500 | 1.125 | 0.6250 | 0.8750 | IN | ||
| 286-16-384110 | 16-384110 CMW | RWMA Class 2 - C18200 | 5RW | 1.62500 | 0.938 x 0.5 | 0.37500 | 1.000 | 0.7500 | 0.8750 | IN | ||
| 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 | ||
| 286-16-382158 | 16-382158 CMW | RWMA Class 2 - C18200 | 4RW | 1.62500 | 1.5 x 0.5 | 0.28100 | 1.000 | 0.7500 | 0.8750 | IN | ||
| 286-16-3121 | 16-3121 CMW | RWMA Class 2 - C18200 | 5RW | 1.62500 | 2.0 x 0.625 | 0.37500 | 0.875 | 0.7500 | 0.8750 | IN | ||
| 286-16-3120 | 16-3120 CMW | RWMA Class 2 - C18200 | 5RW | 1.75000 | 0.625 x 0.625 | 0.37500 | 1.000 | 0.8750 | 0.8750 | IN | ||
| 286-16-3111 | 16-3111 CMW | RWMA Class 2 - C18200 | 4RW | 1.62500 | 2.0 x 0.625 | 0.28100 | 1.000 | 0.7500 | 0.8750 | IN | ||
| 286-16-3110 | 16-3110 CMW | RWMA Class 2 - C18200 | 4RW | 1.50000 | 0.5 x 0.5 | 0.28100 | 1.000 | 0.6875 | 0.8130 | IN | ||
| 286-16-3050 | 16-3050 CMW | RWMA Class 2 - C18200 | 5RW | 1.50000 | 1.5 | 0.37500 | 1.125 | 0.6250 | 0.8750 | IN | ||
| 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 |
| 286-16-3030 | 16-3030 CMW | RWMA Class 2 - C18200 | 4RW | 1.25000 | 1.25 | 0.28100 | 0.875 | 0.6250 | 0.6250 | IN | ||
| 286-16-3021 | 16-3021 CMW | RWMA Class 2 - C18200 | 5RW | 1.50000 | 0.875 | 0.37500 | 1.125 | 0.6250 | 0.8750 | IN | ||
| 286-16-3020 | 16-3020 CMW | RWMA Class 2 - C18200 | 5RW | 1.50000 | 1 | 0.37500 | 1.125 | 0.6250 | 0.8750 | IN | ||
| 286-16-3012 | 16-3012 CMW | RWMA Class 2 - C18200 | 4RW | 1.25000 | 0.75 | 0.28100 | 0.875 | 0.6250 | 0.6250 | IN | ||
| 286-16-3010 | 16-3010 CMW | RWMA Class 2 - C18200 | 4RW | 1.25000 | 1 | 0.28100 | 0.875 | 0.6250 | 0.6250 | 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 |
| 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 |
| 285-16-1393 | 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 |
