Electrodes En Graphite Electrode Properties
The Graphite Electrode Nipples produced by ZhenAn is considered to be of high quality in the Chinese and international markets.
Electrode Properties
| Diameter | Premium | X | UHP | |
| mm | 50 – 450 | 50 – 550 | 200 – 700 | |
| inch | 2 – 18 | 2 – 22 | 8 – 28 | |
| Density | g/cc | 1.62 – 1.65 | 1.64 – 1.68 | 1.67 – 1.73 |
| Resistivity | u Ω m | 6.5 – 7.0 | 5.5 – 6.0 | 4.5 – 5.0 |
| Ash | % | 0.2 – 0.4 | 0.2 – 0.4 | 0.2 – 0.4 |
| Bending Strength | MPa | 8.0 – 10.0 | 9.0 – 12.0 | 10.0 – 13.0 |
| C.T.E. (100-600°C) | x10-6 | 2.5 – 2.9 | 2.0 – 2.4 | 1.5 – 1.9 |
REMARK: the above data is just on the standard of YB/T, the actual product is different from the above. For the actual, be free to contact us, please.
Payment term: T/T OR L/C
Delivery time: Within 7 days after receiving prepayment
Service: We can supply you with free samples, a booklet, a laboratory test report, an Industry Report, etc.
Welcome to our factory and company for a visit!
Electrodes En Graphite Overview
Graphite Used As Electrodes are easier to process and their processing speed is significantly faster than that of copper electrodes. For example, milling graphite is 2 to 3 times faster than processing other metals and requires no additional manual handling, while copper electrodes need to be manually polished.
Similarly, if high-speed graphite machining centers are used to manufacture electrodes, the speed will be faster, the efficiency will be higher, and no dust problems will occur. In these processing processes, selecting tools and graphite with appropriate hardness can reduce tool wear and damage to copper electrodes.
If the milling time of Graphite Used As Electrode and copper electrodes is compared specifically, the graphite electrodes are 67% faster than the copper electrodes. In general, the processing speed of graphite electrodes is 58% faster than that of copper electrodes in EDM. This greatly reduces processing time and manufacturing costs.


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