Mr TIG is now FastArc! We are no longer trading as Mr TIG, but we are still the same team, bringing you the same trusted quality, premium brands, and expert service under a new, FastArc name.
| COMPOSITION | % |
| Carbon | 0.03 Max |
| Manganese | 1.0 – 2.5 |
| Silicon | 0.3 – 0.65 |
| Sulphur | 0.03 Max |
| Phosphorous | 0.03 Max |
| Chromium | 18 – 20 |
| Nickel | 11 – 14 |
| Molybdenum | 2 – 3 |
| Ferrite number | 3 – 10 |
| MECHANICAL PROPERTIES | AS WELDED |
| Tensile strength | 605 MPa |
| 0.2% Proof stress | 465 MPa |
| Elongation on 4d | 35 % |
| Impact energy at -130°C | > 100 J |
| Impact energy at -196°C | > 60 J |