S279512-058 - Hobart FabCOR Edge Ni1 0.045 Metal-Cored Wire 1000lb Bulk

Technical Overview of Hobart FabCOR Edge Ni1

The Hobart FabCOR Edge Ni1 .045" Metal-Cored Wire is a premium consumable engineered for the high-demand fabrication of nickel-molybdenum steels. This wire is formulated to meet AWS E80C-Ni1 H4 classifications, delivering exceptional mechanical properties, particularly in environments requiring high impact toughness at sub-zero temperatures. The "Edge" designation in the FabCOR line signifies Hobart's advanced manufacturing technology that improves current transfer and arc stability, resulting in higher deposition efficiency and superior wetting characteristics compared to conventional metal-cored wires.

Ideally suited for welding steels with nominal nickel contents of 0.50%, 1.00%, and 1.50%, this wire provides a reliable solution for structural integrity in cold climates. It is also an effective choice for weathering steels where exact color matching is secondary to structural performance. The wire operates effectively with shielding gas mixtures of either 75% Argon/25% CO2 or a richer 98% Argon/2% Oxygen blend. The high-argon mixture typically promotes a spray transfer mode that minimizes spatter and maximizes travel speed, essential for automated or high-volume manual welding operations.

One of the standout technical features of the FabCOR Edge Ni1 is its silicon management. The flux formulation aggregates silicon into small, easily removable islands rather than a tenacious coating, significantly reducing inter-pass cleaning time in multi-pass welds. This 1000 lb bulk package (Rx-Pk) is designed for high-volume industrial environments, reducing changeover downtime and ensuring consistent wire feeding for continuous manufacturing processes.

Key Technical Specifications:

• AWS Classification: E80C-Ni1 H4
• Typical Charpy V-Notch: High impact values at -40°F to -50°F
• Deposition Rate: Higher than comparable solid wires
• Current Type: DCEP (Direct Current Electrode Positive)