Executive Stainless Steel products consist of high quality solid wires, flux cored wires and coated electrodes, all with excellent operator appeal.
The executive line of Stainless Steel
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Executive 439Ti-MC is specifically engineered for welding exhaust system components of similar composition, offering improved oxidation resistance at elevated operating temperatures. Its metal-cored construction delivers superior welding performance compared to Executive 439Ti-MC solid MIG wire. Furthermore, the higher titanium content enhances arc stability for better overall weld quality.
Application and Features
Executive 439Ti-MC is designed for joining automotive exhaust system components, including catalytic converters. It is highly effective for welding aluminized ferritic stainless-steel parts, providing reliable performance in these demanding applications.
It is also suited for welding parts with poor fit up and produces a spray type metal transfer with minimal spatter.
Typical Wire Chemistry and Mechanicals
| C | Si | Mn | P | S | Cr | Ti |
|---|---|---|---|---|---|---|
| 0.02 | 0.26 | 0.59 | 0.026 | 0.003 | 18.18 | 0.67 |
| Tensile Strength: | 76,300 PSI min | Elongation: | 15% |
| Yield Strength: | 63,800 PSI min |
Typical Welding Parameters
| Diameter | Voltage | Amperage | Wire Feed Speed | Shielding Gas* | Position |
| .045" | 20 | 200 | 280 (7.1) | 98% Ar / 2% 02 | Flat & Horizontal |
| 21 | 220 | 350 (8.9) | |||
| 23 | 250 | 400 (10.2) | |||
| 25 | 275 | 475 (12.1) | |||
| .062" | 24-32 | 220-330 | 98% Ar / 2% 02 | Flat & Horizontal |
Standard Packaging
| MCAW | 33-lb plastic spools | 1,980-lb pallet |
| Drums | 440-lb ea. | 8,800-lb pallet |
Classification
AWS A5.22 / ASME SFA-5.22 Class EC439
