Welding electrodes CH-4 3 mm
Description
The electrodes are designed for cold welding of structures, repair surfacing and welding of casting defects in parts made of high-strength cast iron with spherical graphite and gray cast iron with lamellar graphite and their joints with steel. They can also be used for pre-surfacing of the first one or two layers on worn cast iron parts for subsequent surfacing with special electrodes.
Chemical composition of the weld metal:
| Content of elements,% | С | ≤0,25 |
| Si | 0,1–0,8 | |
| Mn | 0,5–2,5 | |
| P | ≤0,07 | |
| S | ≤0,04 | |
| V | 8,5–10,5 |
| Classification: | Certificates: |
| GOST 9466: CH-4 | Paton CERT UkrSEPRO |
