Techalloy 413 description: Techalloy 413 is used for TIG, MIG, SAW and oxy-fuel welding of 70/30, 80/20 and 90/10 copper-nickel alloys. This filler metal can be used for MIG overlay on steel after a first layer with Nickel 208. Dissimilar welding applications
include joining copper-nickel alloys to Nickel 200 or nickel-copper alloys.