For gas tungsten arc (TIG) welding and gas metal arc (MIG) welding of carbon steels.
| NAME | AWS SPECIFICATION | JIS SPECIFICATION | OTHER SPECIFICATION |
|---|---|---|---|
| NM-70S-G | AWS A5.18 ER 70S-G | YGT-M | N/A |
| NM-70S-4 | AWS A5.18 ER 70S-4 | N/A | N/A |
| NM-70S-3 | AWS A5.18 ER 70S-3 | N/A | N/A |
| NM-70S-2 | AWS A5.18 ER 70S-2 | YGT-50 | N/A |
| NM-70S-6 | AWS A5.18 ER 70S-6 | YGT-50 | N/A |
| NT-50 | AWS A5.18 ER70S-G | YGT-M | N/A |
| NT-70S-6 | AWS A5.18 ER 70S-6 | YGT-50 | N/A |
| NT-70S-4 | AWS A5.18 ER70S-4 | N/A | N/A |
| NT-70S-3 | AWS A5.18 ER 70S-3 | N/A | N/A |
| NT-70S-2 | AWS A5.18 ER70S-2 | YGT-50 | N/A |