Neptune M TIG Alloy

SKU: RM-7524

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


Magnesium castings
Tubing or Extrusions

Best Practices

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.

From $329.14 - $2,992.22