S246319-002 - Hobart Fabco Triple 7 1/16" Flux-Cored Wire 60lb Coil

Technical Specification: Hobart Fabco Triple 7

The Hobart Fabco Triple 7 is a premium gas-shielded flux-cored wire designed to meet the rigorous demands of structural fabrication and heavy equipment manufacturing. This specific SKU (S246319-002) is supplied in a 60 lb coil format with a 1/16-inch diameter, optimized for higher deposition rates while maintaining control in out-of-position welds. The wire conforms to AWS A5.20 classifications E71T-1C H8 and E71T-1M H8, indicating its suitability for both 100% CO2 and 75% Argon / 25% CO2 shielding gas mixtures.

Technically, the Fabco Triple 7 utilizes a fast-freezing rutile slag system. This chemical formulation allows the molten weld pool to support itself in vertical-up and overhead positions, significantly increasing operator efficiency compared to fluid slag systems. The wire exhibits excellent mechanical properties, with tensile strengths typically ranging between 86,000 psi (100% CO2) and 89,000 psi (75/25 Mix). Impact toughness is a key specification for this product, delivering consistent Charpy V-Notch values at -20°F (-29°C), making it suitable for applications requiring ductility in colder environments.

The 1/16-inch diameter offers a balance between penetration and puddle control, allowing for substantial weld metal deposition in single and multi-pass applications. The wire is formulated to produce low fume generation rates and minimal spatter, which contributes to a cleaner working environment and reduced post-weld cleaning costs. It is specifically engineered for welding carbon steels and higher strength low-alloy steels found in shipbuilding, railcar construction, and general structural steel erection.