
The Hobart Fabco 81N1 3/32" Flux-Cored Wire in a 600lb drum is a premium consumable designed for high-volume industrial fabrication. Engineered to meet the rigorous demands of heavy equipment manufacturing, mining, and petrochemical industries, this wire delivers a weld deposit containing nominally 1% nickel. This alloy composition significantly enhances the notch toughness of the weld metal, making it an excellent choice for applications subject to low temperatures where brittle fracture is a concern. Whether you are repairing earthmoving equipment in freezing climates or fabricating structural components for offshore platforms, the Fabco 81N1 ensures structural integrity and reliability.
One of the standout features of the Fabco 81N1 is its operational versatility. It performs exceptionally well with both 100% CO2 and a blend of 75% Argon / 25% CO2 shielding gases. This flexibility allows fabricators to optimize their arc characteristics and cost structures based on available gas supplies and specific job requirements. The wire produces a fast-freezing slag, which supports the weld puddle and helps create a smooth, consistent bead profile with minimal effort. While the 3/32" diameter is typically utilized in the flat and horizontal positions for high deposition rates, the flux formulation is designed to minimize spatter and facilitate easy slag removal, reducing post-weld cleanup time and increasing overall productivity.
This specific SKU comes in a bulk 600lb drum, making it ideal for automated welding cells or continuous manual welding stations where downtime for spool changes must be minimized. The large pay-off pack ensures a long, uninterrupted feed, crucial for maintaining arc-on time in busy production environments. Additionally, the wire is suitable for welding weathering steels (such as ASTM A588) in applications where a precise color match to the rusted steel is not required, but the mechanical strength and corrosion resistance of the joint are paramount.
Key Applications:
| Additional Information |
|---|
| Brand:Hobart |
| Diameter:2.5mm (3/32") |
| Packaging Description:600lb drum |
| Weld Process:Flux-Cored (FCAW) |
| Aws Spec:E81T1-Ni1C, E81T1-Ni1M |
| Polarity:DC |
| Position:Flat/Horizontal |
| Material Composition:Low Alloy Steel, 1% Nickel |
| Shielding Gas Requirement:100% CO2, 75% Argon / 25% CO2 |
| Wire Type:Gas-Shielded Flux-Cored |
| Impact Properties:High toughness at low temperatures |
| Alloy Type:Weathering Steel |




