XTRweld NI 99 is a premium high-nickel electrode designed for welding gray cast iron with superior crack resistance and machinability. Composed of 99% pure nickel, this electrode is ideal for precision repairs where clean, high-quality welds are essentialespecially on castings that will be machined after welding. Perfect for engine blocks, gear housings, machine parts, and ornamental castings, XTR NI 99 provides a soft, ductile weld deposit that blends seamlessly into the base material with minimal heat-affected zone.

• High nickel content (99%) for maximum machinability
• Excellent for repairing gray cast iron and thin castings
• Produces soft, ductile welds that resist cracking
• Ideal for low heat input applications