Covered electrodes
Covered electrodes of rutile and basic type for manual metal arc (MMA)/SMAW welding. Sandvik’s large range of covered electrodes includes electrodes for welding stainless steels, duplex stainless steels and nickel alloys.
Most grades of Sandvik’s covered electrodes are approved by internationally recognized organizations such as CE, TÜV, DNV, CWB and DB.
List of electrode grades and classifications
| Sandvik | AWS* A5.4 | ISO 3581 |
|---|---|---|
| 19.9.LR | 308L-17 | 19 9 L R |
| 19.9.LR Cryo | 308L-16 | 19 9 L R |
| 19.9.NbR | 347-17 | 19 9 Nb R |
| 19.12.3.LR | 316L-17 | 19 12 3 L R |
| 19.12.3.LR Cryo | 316L-16 | 19 12 3 L R |
| 23.12.2.LR | 309LMo-17 | 23 12 2 L R |
| 24.13.LR | 309L-17 | 23 12 L R |
| 29.9.R | 312-16 | 29 9 R |
| 22.9.3.LR | 2209-17 | 22 9 3 N L R |
| 22.9.3.LB | 2209-15 | 22 9 3 N L B |
| 25.10.4.LR | 2594-16 | 25 9 4 N L R |
| 25.10.4.LB | 2594-15 | 25 9 4 N L B |
| 22.12.HTR | – | – |
| 25.22.2.LMnB | (310LMo-15)* | 25 22 2 N L B |
| 20.25.5.LCuR | 385-16 | 20 25 5 Cu N L R |
| 27.31.4.LCuR | (383-16)* | 27 31 4 Cu L R |
| Sandvik | AWS A5.11 | ISO 14172 |
|---|---|---|
| Sanicro 60 | NiCrMo-3 | Ni 6625 |
| Sanicro 69 | NiCrFe-7 | Ni 6152 |
| Sanicro 71 | (NiCrFe-3) | Ni 6182 |
| AquaSan Ni50 | A5.35 (pending initial publication) | – |
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