S249425-002 - Hobart Fabcor 86R 5/64" Metal-Cored Wire, 60lb Coil

Hobart Fabcor 86R: The Solution for Mill Scale Welding

The Hobart Fabcor 86R is a premium metal-cored welding wire designed to tackle one of the most common challenges in industrial fabrication: welding over mill scale and light rust. Unlike standard solid wires that require pristine surface preparation, the Fabcor 86R features a specialized chemical composition rich in deoxidizers, specifically silicon and manganese. This formulation allows the wire to penetrate through surface contaminants effectively, reducing porosity and ensuring sound, high-quality welds even when base material preparation is limited. For shops handling large structural steel components, railcars, or heavy machinery, this capability translates directly to time savings and increased throughput.

This specific product comes in a 5/64-inch diameter, making it a heavy-hitter for high-amperage applications where deposition rate is king. Metal-cored wires like the Fabcor 86R are known for their ability to lay down metal faster than solid wires while producing significantly less slag than flux-cored alternatives. This means welders can travel faster and spend less time chipping slag between passes. The 5/64" size is particularly well-suited for heavy plate fabrication where deep penetration and large fillet welds are required. It operates smoothly with Argon-rich shielding gas mixtures (typically 75% to 95% Argon with a CO2 balance), providing a stable arc and minimal spatter.

Packaged in a 60 lb coil, this product is designed for industrial environments where downtime must be minimized. The larger coil size reduces the frequency of changeovers compared to standard 33 lb spools, keeping your welding cells active for longer periods. Whether you are welding in the flat or horizontal position, the Fabcor 86R delivers consistent mechanical properties and excellent bead appearance. It is an AWS E70C-6M classified wire, ensuring it meets rigorous industry standards for tensile strength and impact toughness. Choose Hobart Fabcor 86R for a welding consumable that balances forgiveness on dirty steel with high-speed performance.