Blue Demon ERNI55 X 3/32" X 36" X 1# Tube nickel 55 cast iron TIG welding rod
[Product Information]- Used to repair castings, the weld metal is harder than 99.
- A preheat interpass temperature of 350 degrees F minimum is recommended during welding, without which the weld and heat affected zones could develop cracks.
- It may be used for repair welds or for joining various types of cast irons
