Weldcote Metals NI55332E (TTU862) is a specialized 55% nickel stick electrode engineered for robust industrial welding applications. It is primarily utilized for joining various types of cast irons, as well as for reliably connecting cast irons to mild steel components.
Key Specifications and Features:
– Electrode Composition: Formulated with 55% nickel content, providing excellent weldability and strength for dissimilar metal joining.
– Primary Application: Designed for precision welding of cast irons to themselves and for effective fusion of cast irons to mild steel.
– Welding Parameters: Operates efficiently with Direct Current (DC) at Electrode Positive (+Ve) polarity for optimal arc stability and penetration.
– Thermal Requirements: Requires a minimum preheat and interpass temperature of 350 degrees Fahrenheit (177 degrees Celsius) to ensure sound weld integrity and prevent cracking.
– Electrode Diameter: Available in a 3/32 inch diameter, suitable for a range of welding tasks.
– Packaging: Supplied in convenient 1-pound packages, ideal for managing inventory and application-specific needs.

