S247029-008 - Hobart FabCO TR-70 3/32" Flux-Cored Wire Drum

Hobart FabCO TR-70: Industrial Grade Flux-Cored Wire

The Hobart FabCO TR-70 is a premier gas-shielded flux-cored wire designed to meet the rigorous demands of heavy industrial fabrication. Engineered with a specific formulation for use with 100% CO2 shielding gas, this wire delivers exceptional performance in flat and horizontal positions. The 3/32-inch diameter variant is particularly effective for high-deposition applications where speed and penetration are critical. Carrying the AWS classification of E70T-1C and E70T-9C H8, the FabCO TR-70 ensures welds meet stringent mechanical property requirements, including impact toughness and tensile strength suitable for structural integrity.

One of the defining technical characteristics of the FabCO TR-70 is its tubular wire design, which facilitates a spray-like transfer even with CO2. This results in a deep penetration profile, making it an ideal choice for welding thick plates found in heavy machinery, shipbuilding, and structural steel erection. The flux composition includes effective deoxidizers that allow the wire to tolerate light rust and mill scale, reducing pre-weld cleaning time while maintaining X-ray quality weld deposits. The "H8" designation indicates a controlled diffusible hydrogen content (less than 8ml per 100g of weld metal), which is crucial for minimizing the risk of hydrogen-induced cracking in critical stress applications.

Supplied in a substantial 600lb drum, this product is tailored for automated setups or high-volume manual stations where downtime for spool changes must be minimized. The drum packaging ensures a continuous, twist-free feed of wire, which is essential for maintaining consistent arc characteristics over long welds. The wire's slag system is formulated to freeze quickly and detach easily, often peeling off by itself, which significantly reduces post-weld cleanup labor. With its combination of high deposition efficiency, deep penetration, and robust mechanical properties, the Hobart FabCO TR-70 stands as a reliable solution for the most challenging carbon steel fabrication projects.