Leaking Tank Fix

Hey I have a 8x4x4 stainless steel tank. It was tig welded. There are 3 spots that are pin hole sized that's leaking on the bottom seam. Tried using silicone lining the entire inside seams then let it cure for 2 days and filled it up with the same leaks. Really don't want to tear everything down to take it to a guy that can re weld it. Any suggestions on a "Fix" to stop the leak besides the silicone? Thanks!

Comments

  • K2ConceptsK2Concepts Posts: 13,340Administrator El Jefe
  • WileECoyoteWileECoyote Posts: 6,400Member, Moderator, Business Ninja El Moderator
    McMaster Carr.com has this, I used it to seal up 5500 gallon tanks. Works great, but you may need to rough the surface. Its 2 part putty that you mix by hand, like the stuff you find at walmart. One stick should be more than all you need.

    7531A13
    Surface Filler Stick, Water-Resistant, Loctite® 82093, 4 oz. Stick
    $14.30 Each
  • SreynoldsSreynolds Posts: 1,381Member ✭✭✭✭
    Or you can get it from napa
  • HomeTownHydroHomeTownHydro Posts: 90Member
    Jb weld
  • dendendenden Posts: 23Member
    Jb weld water weld.. Used it in an old pump sprayer that had a pin hole. It holds under pressure and does not leak.
  • TroubleTrouble Posts: 343Member ✭✭✭
    There is a product called splash zone it will work in the water and it is best to mix part A & B in a bucket of water. I work on ships and this is what we use for emergency repairs all the time.
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