For magnesium-cast, sheet, tubing. Use for joining and build-up. Neptune M TIG has been specifically developed for the maintenance welder who must weld a variety of magnesium components such as dock plates, structural members, ladders and tool housings. Download PDF
Strength 37,000 psi
Excellent Color Match
Bead Forming and Thin Flow
Fast and Easy Use
Tubing or Extrusions
Clean and preheat.
Use AC with high frequency and argon or helium gas.
Paint Neptune Flux on the backside of the weld to aid penetration.
Weld procedure identical to aluminum.