Metals That Perform
Marmetal has proudly served the heat-exchanger market for over 60 years, delivering copper-nickel and brass tube solutions in alloys C44300, C70600, and C71500. We don’t just sell smooth tubes—we offer enhanced options such as double-wall, finned, and corrugated tubes to meet demanding needs. Serving marine, chemical, and water-treatment industries—and other large sectors relying on copper-nickel and brass tubing—we underscore reliability, quality, and technical expertise to optimize performance across diverse applications. Trust Marmetal for durable, innovative tube solutions.
