MH ENiCrMo-4 is a nickel-based alloy welding electrode with low-hydrogen coating.It uses DC power supply. it applicable for the welding of C-276 alloy and other nickel-chromium-molybdenum alloy,nickel-based alloy, stainless steel and low-alloy steel and the surfacing of steel.
MHENiCrMo-4 welding electrode has excellent welding performance.
The deposited metal has excellent crack resistance and corrosion resistance, especially pitting corrosion resistance and crevice corrosion resistance.
| Chemical components of deposited metal (%) | |||||||||||||
| Test item | C | S | Mn | Si | P | Cr | Ni | Mo | V | W | Co | Cu | Fe |
| Example value | 0.017 | 0.002 | 0.31 | 0.15 | 0.006 | 15.02 | 58.22 | 16.17 | 0.092 | 3.51 | 0.28 | 0.043 | 6.22 |
| Reference current (DC+) | ||
| Diameter of welding electrode mm | Φ3.2 | Φ4.0 |
| Welding current A | 70-110 | 100-140 |
