This could certainly compromise the power and integrity from the joint. To forestall porosity, take away the zinc coating from the weld spot. Make sure to use the correct dimensions of compression fittings, make clean cuts, and tighten the compression nut securely. With the best tools and components, you can https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html