Nikko Steel CIN-2 is a specialized 55% nickel and 45% iron alloy core welding electrode designed for high-strength, crack-resistant cold welding, repair, and joining of various cast iron types, including nodular,alloyed, and spheroidal cast irons.
Technical Specifications
Classification: AWS A5.15 ENiFe-CI / JIS Z 3252 DFC NiFe
Core Wire Composition: 55% Nickel, 45% Iron (Ferronickel alloy)
Current Type: AC or DC (DC+ or DC-)
Sizes: G12 (2.6 mm)/G10 (3.2 mm)
Common Applications
- Repairing cracked or broken load-bearing cast iron parts.
- Fixing gearboxes, pump housings, pulleys, machine bases, and couplings.
- Joining cast iron components to mild carbon or low-alloy steels.tensile Strength: Approx. 50.5 kgf/mm²
Key Features
Crack Resistance: High graphite basic flux helps compensate for contraction stresses to stop cracking.
Machinability: Yields fully machinable weld deposits and smooth beads.
Soft Arc: Produces a stable, soft arc with minimal dilution and easy-to-remove slag.







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