Design Guide for Hot Dip best practice - GB GalvanizingExplore further
2017-8-30u2002·u2002Design Guide for Hot Dip Galvanizing – best practice for venting and draining Purpose Formation of the hot dip galvanized coating occurs from the reaction of ferrous metal and molten zinc. The ferrous metal needs to have a clean, unoxidised surface for the molten zinc to react with it. The purpose of venting and draining is to ensure
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