Submerged arc welding process fluxes and wires for carbon steel and high tensile stength steels, stainless steel and hardfacing applications.
| Name | AWS Specification | JIS Specification | Other Specification |
|---|---|---|---|
| NSF-18 / NSW-L12 | F7A0-EL-12 | NONE | CARBON/HIGH TENSILE |
| NSF-18 / NSW-M12K | F7A2-EM-12K | NONE | CARBON/HIGH TENSILE |
| NSF-185 / NSW-L12 | F7A0-EL12 | NONE | CARBON/HIGH TENSILE |
| NSF-185 / NSW-M12K | F7A2-EM12K | NONE | CARBON/HIGH TENSILE |
| NSF-250 / NSW-L12 | NONE | NONE | FOR HARDFACING |
| NSF-350 / NSW-L12 | NONE | NONE | FOR HARDFACING |
| NSF-450 / NSW-L12 | NONE | NONE | FOR HARDFACING |
| NSF-SS / NSW-308 | ER-308 | NONE | FOR STAINLESS STEEL |
| NSF-SS / NSW-308L | ER-308L | NONE | FOR STAINLESS STEEL |
| NSF-SS / NSW-309 | ER-309 | NONE | FOR STAINLESS STEEL |
| NSF-SS / NSW-309L | ER-309L | NONE | FOR STAINLESS STEEL |
| NSF-SS / NSW-316 | ER-316 | NONE | FOR STAINLESS STEEL |
| NSF-SS / NSW-316L | ER-316L | NONE | FOR STAINLESS STEEL |