TAURUS MIG 312 wire has good oxidation resistance at high temperatures due to its high content of Chromium. The alloy is widely used for joining dissimilar steels, especially if one
of the components is fully austenitic, and for steels that are difficult to weld, like for example machine components, tools and austenitic manganese steels.
WELDING POSITIONS
• Down hand • Horizontal flat • Horizontal vertical • Vertical up • Overhead
CLASSIFICATIONS
AWS A5.9 ER312
EN ISO 14343-A : G 29 9
| COMPOSITION | % |
| Carbon | 0.1 |
| Manganese | 1.6 |
| Silicon | 0.4 |
| Sulphur | – |
| Phosphorous | – |
| Chromium | 30.7 |
| Nickel | 8.8 |
| Molybdenum | 0.2 |
| Copper | 0.14 |
| MECHANICAL PROPERTIES | AS WELDED |
| Tensile strength | 770 MPa |
| Yield strength | 610 MPa |
| Elongation | 20% |
