The Hobart Fabshield XLNT-6 is a premium self-shielded flux-cored wire designed to meet the rigorous demands of critical structural applications. Engineered as an AWS E71T8-Ni1 J H8 classified consumable, this wire delivers exceptional mechanical properties, particularly regarding low-temperature impact toughness. This makes it an industry-standard choice for projects requiring high integrity in harsh environments, such as offshore rig construction, bridge fabrication, and heavy structural steel erection. The 5/64-inch diameter allows for high deposition rates while maintaining the control necessary for all-position welding.
One of the defining characteristics of the Fabshield XLNT-6 is its excellent operator appeal. Unlike many traditional T-8 wires that can be difficult to manage, the XLNT-6 provides a stable arc, manageable spatter levels, and a fast-freezing slag system. This slag system supports the weld puddle effectively in vertical-up and overhead positions, allowing welders to produce sound, defect-free welds with greater ease. The wire is formulated to operate on DCEN (Direct Current Electrode Negative) polarity, which is standard for self-shielded processes, ensuring deep penetration and reliable fusion.
Packaged in a 20-pound vacuum-packed spool (VPSP), this product is protected against moisture absorption, which is critical for maintaining low hydrogen levels in the weld metal. Hydrogen cracking is a significant concern in high-strength steel applications, and Hobart's packaging ensures the wire arrives in optimal condition. This wire is specifically designed for single or multiple pass applications and requires no external shielding gas, making it the ultimate solution for outdoor jobsites where wind would disperse a gas shield.
The Fabshield XLNT-6 meets AWS A5.20 standards and is capable of producing weld deposits with tensile strengths exceeding 70 ksi. It is formulated to provide Charpy V-Notch impact values that satisfy stringent code requirements at temperatures as low as -40 degrees Fahrenheit. This combination of strength and ductility ensures the structural integrity of welds under dynamic loading conditions.
| Additional Information |
|---|
| Brand:Hobart |
| Diameter:2.0mm (5/64") |
| Packaging Description:20lb spool |
| Weld Process:Flux-Cored (FCAW), Gasless |
| Polarity:DCEN |
| Position:All Position |
| AWS Classification:E71T8-Ni1 J H8, E71T-8 |
| Wire Type:Self-Shielded Flux-Cored |
| Tensile Strength:70,000 psi (min) |
| Impact Toughness:High Low-Temperature Toughness |
| Alloy Type:Carbon Steel, Low Alloy |
