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Safe, practical and easy way to remove Zinc coating

What is the safest, cost effective and most practical way to remove the Zinc coating from the inside and outside of Galvanized Sch.40 Pipe, in order to weld two pipes together?

Tim Yaceyko
Pipe Fabrication Facility - Edmonton , Alberta, Canada
2005

Hello, Tim. Have a plating shop dip it in dilute (10-20 percent) hydrochloric acid for you. Good luck,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
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