Jun 22, 2016 / Any lubricant for undoing galvanized pipe? #41 L lennyzx11 Veteran Member Joined Dec 20, 2015 Messages 1,255 Location Bennington Vermont Tractor Kubota L3301 HST/LA525 & 1964 Ford 2000 gas Or "tighten it till it strips. Then back off 1/4 turn."