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 | % |
| Silicon | 0.25 Max |
| Iron | 0.4 Max |
| Copper | 0.05 Max |
| Manganese | 01-0.2 |
| Magnesium | 4.5 – 5.6 |
| Zinc | 0.1 Max |
| Titanium | 0.07 – 0.15 |
| Beryllium | 0.0008 |
| Chromium | 0.1 – 0.3 |
| Aluminium | Balance |
| MECHANICAL PROPERTIES | AS WELDED |
| Tensile strength | 240 MPa |
| 0.2% Proof stress | 125 MPa |
| Elongation on 5d | 17 % |