Electrically Conductive Tungsten Copper Rods
- Yield Strength: Not Rated
- Hardness: Rockwell C20 (Hard)
Use these rods for electrodes in the electrical-discharge machining of dense material, such as tungsten carbide—they’re 75% tungsten for wear and arc-erosion resistance and 25% copper for electrical and thermal conductivity. Meeting RWMA Class 11, they’re suitable for facings and insets for flash and butt welding dies, projection welding electrodes, and seam welding. Compared to RWMA Class 10, they’re more wear resistant because they contain more tungsten. They’re also known as Elkonite rods.
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8" Length | 12" Length | |||||
|---|---|---|---|---|---|---|
| Diameter | Diameter Tolerance | Conductivity | Each | Each | ||
| 1/8" | -0" to 0.015" | 46% IACS | 00000000 | 000000 | 00000000 | 000000 |
| 1/4" | -0" to 0.015" | 46% IACS | 00000000 | 00000 | 00000000 | 00000 |
| 3/8" | -0" to 0.015" | 46% IACS | 00000000 | 000000 | 00000000 | 000000 |
| 1/2" | -0" to 0.015" | 46% IACS | 00000000 | 000000 | 00000000 | 000000 |
| 5/8" | -0" to 0.015" | 46% IACS | 00000000 | 000000 | 00000000 | 000000 |
| 3/4" | -0" to 0.015" | 46% IACS | 00000000 | 000000 | 00000000 | 000000 |
| 1" | -0" to 0.015" | 46% IACS | 00000000 | 000000 | 00000000 | 000000 |
| 1 1/2" | -0" to 0.015" | 46% IACS | 00000000 | 000000 | 00000000 | 000000 |