This could compromise the power and integrity with the joint. To prevent porosity, clear away the zinc coating inside the weld spot. Connecting PEX to galvanized pipe can supply a modern Resolution to plumbing, Mixing the trustworthiness of common products with the flexibility of modern technologies. PVC plastic pipes also https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html