Tag Archives: Duplex screws for seawater

A Duplex Bolt vs AL6XN in Saltwater

Posted on April 9, 2021 by Kathleen

Q: How does a Duplex bolt compare to AL6XN in a hot saltwater situation? A: Duplex bolts are ideal for chlorides and mild saltwater application such as brackish water, salt air and moderate temperature unpolluted seawater. An AL6XN bolt will provide more corrosion protection than a Duplex bolt in marine … Continue reading →

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