D212 Tungsten Carbide Welding Rod
D212 is a CrMo surfacing welding electrode with titanium-calcium coating, which can be used for both AC and DC applications.
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D212 is a CrMo surfacing welding electrode with titanium-calcium coating, which can be used for both AC and DC applications.
It has good welding performance with smooth arc and effortless slag removal ability.
Applicable for single-layer or multi-layer surfacing on the surface of worn parts, such as gears, excavators and mining machinery.
| Chemical components of deposited metal (%) | |||
| Test item | C | Cr | Mo |
| Example value | 0.5 | 3.9 | 0.35 |
| Reference current (AC, DC) | |||
| Welding electrode diameter (mm) | Φ3.2 | Φ4.0 | Φ5.0 |
| Welding current (A) | 90-120 | 150-180 | 190-230 |
