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Weld Specifications: SMAW
E7018 to ENiCrFe-3
Welding electrode and filler metal specifications — classifications, mechanical properties, process compatibility per AWS standards
| process | classification | aws spec | base metal | coating type | current type | positions | shielding gas | standard | tensile strength ksi (ksi) | yield strength ksi (ksi) |
|---|---|---|---|---|---|---|---|---|---|---|
| SMAW | E7018 | A5.1 | carbon steel | low hydrogen | AC/DCEP | all | N/A | AWS A5.1 | 72 | 60 |
| SMAW | E7018-1 | A5.1 | carbon steel | low hydrogen | AC/DCEP | all | N/A | AWS A5.1 | 72 | 60 |
| SMAW | E7018-A1 | A5.5 | low alloy steel | low hydrogen | AC/DCEP | all | N/A | AWS A5.5 | 72 | 60 |
| SMAW | E7024 | A5.1 | carbon steel | iron powder rutile | AC/DCEP/DCEN | flat horizontal | N/A | AWS A5.1 | 72 | 60 |
| SMAW | E7028 | A5.1 | carbon steel | low hydrogen iron powder | AC/DCEP | flat horizontal | N/A | AWS A5.1 | 72 | 60 |
| SMAW | E8018-B2 | A5.5 | low alloy steel | low hydrogen | AC/DCEP | all | N/A | AWS A5.5 | 80 | 68 |
| SMAW | E9018-B3 | A5.5 | low alloy steel | low hydrogen | AC/DCEP | all | N/A | AWS A5.5 | 90 | 78 |
| SMAW | ENiCrFe-3 | A5.11 | nickel alloy | basic | DCEP | all | N/A | AWS A5.11 | 80 | 50 |
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