XTRweld NI 55 is a high-performance electrode formulated for welding cast iron and joining cast iron to steel. Its nickel-iron composition delivers a strong, crack-resistant weld deposit while maintaining excellent machinability. Ideal for repairing automotive blocks, pump housings, machine bases, and other critical cast components. Engineered for ease of use in all positions, XTR NI 55 produces a smooth, stable arc and minimal spatter, making it perfect for shop maintenance and field repairs alike.

• For welding cast iron and dissimilar metals
• Excellent strength and crack resistance
• Smooth arc and low spatter for clean welds
• Suitable for all-position welding