P20
WELDING WIRES FOR HARDFACINGWerkstoff 1.2330
AISI P20
Average Chemical analysis
| C% | Si% | Mn% | P% | S% | Cu% | Cr% | Mo% |
|---|---|---|---|---|---|---|---|
| 0,35 | 0,50 | 0,80 | < 0,025 | < 0,025 | < 0,25 | 1,70 | 0,45 |
The copper value include the surface coating
Typical mechanical properties of all-weld metal
| Hardness |
|---|
| HRC |
| 34 - 38 |
The mechanical properties are approximate and may range on the basis of the Heat, shielding gas, welding parameters and other factors
Welding process
| Protection | MIG: M21 Mixture and similar / TIG: I1 (Argon) |
| Current and polarity | MIG: DC+ / TIG: DC- |
| Pre Heating temperature | 300° C* |
Dimensions
| MIG (mm) | 0,80 - 0,90 - 1,00 - 1,14 - 1,20 - 1,40 - 1,60 |
| TIG (mm) | 1,20 - 1,60 - 2,00 - 2,40 - 3,00 - 3,20 - 4,00 |
| Base materials to be welded | AISI P20 and similar. |
| Applications | Chromium - Manganese - Molybdenum welding wire. Large and medium-sized moulds for plastic processing, mould frames for injection moulding and die casting industries, componet for general mechanical engineering. |
| Approvals | Contact ITALFIL |
