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Letter 17019
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Yes I believe that what they told you is true.. Galvannial is the trade name of Bethlehem Steel's zinc-aluminum alloy. It has been reported to have better corrosion resistance and less voluminuous corrosion products, and when chromated , better paint adhesion and protection.
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Don Baudrand |
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I regularly specify gavlanealed doors and frames for all the reasons stated. You shouldn't have trouble with them.
Joseph Cooley
architect - Rochester, New York, United States of America

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