
For professional welders tackling heavy-duty projects, the Hobart FabCO TR-70 .045" flux-cored wire is a reliable workhorse that delivers consistent, high-quality results. Whether you are repairing earthmoving equipment, fabricating railcars, or welding structural beams, this wire is built to handle the heat. Designed specifically for use with CO2 gas, it offers a smooth, stable arc that bites deep into the metal, ensuring solid structural integrity in every pass.
Operator appeal is a major focus of the FabCO TR-70. Welders will appreciate the low spatter levels, which keep the nozzle clean and reduce the need for grinding spatter off the workpiece. The slag release is excellent—often curling up and peeling off on its own—revealing a smooth, professional-looking bead underneath. This ease of use translates to less fatigue and faster completion times, allowing you to move on to the next joint quickly. The wire feeds smoothly from the 33lb spool, minimizing bird-nesting and feedability issues common with lower-quality consumables.
This wire is strictly for flat and horizontal positions, making it a specialist for down-hand welding where high deposition rates are required. It handles mill scale and minor surface contaminants better than solid MIG wire, providing a forgiving experience when prep time is limited. If you are looking for a wire that combines the speed of wire welding with the penetration and toughness required for heavy industry, the Hobart FabCO TR-70 is an excellent addition to your welding arsenal.
| Additional Information |
|---|
| Brand:Hobart |
| Diameter:0.045 in |
| AWS Spec:E70T-1 |
| Packaging Description:33lb spool |
| Weld Process:Flux-Cored (FCAW) |
| Polarity:DCEP |
| Position:Flat/Horizontal |
| Spool Size:33 lb Spool |
| Wire Type:Gas-Shielded Flux-Cored |
| Shielding Gas Requirement:100% CO2 |
| Material Composition:Carbon Steel |
| AWS Classification:E70T-1C H8, E70T-9C H8 |
| Applications:Heavy Equipment, Structural Steel, General Fabrication |





