Decades of expertise providing innovative Metal Joining Solutions to connect the world around us.

Lucas Milhaupt

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Lucas Brazing Academy

Brazing Academy

Our team of metallurgists, chemists, and design process engineers share their technical expertise in our Brazing Academy. Learn how to improve your technique in an engaging brazing course today.

Industry Solutions

Engineers of diverse industries have trusted the Lucas Milhaupt technical experts with their brazing challenges for over 75 years. Let our experts help you gain a competitive edge with customized, innovative metal joining solutions.

Automotive

HVAC

Medical

Aerospace

Oil & Gas

Electrical

Microelectronic

From Melt to Fabrication

Heroes of American Manufacturing, Lucas Milhaupt! We are the most diversified vertically integrated brazing alloy producer in the United States. We melt, process and fabricate alloys which allows us to offer our customers high quality product with shorter lead times and reduced risk to supply disruptions. Our alloys are manufactured in both our Warwick, RI and Milwaukee, WI facilities. Enjoy the tour!!

Case Study: Ford's Leak Free Fuel Line

Read how Ford Motor Company achieved 100% leak free fuel senders after partnering with Lucas Milhaupt to improve their brazing process.

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lucas milhaupt opens new world headquarters: Cudahy, WIS

Lucas Milhaupt, Inc., a diversified, vertically integrated U.S. manufacturer of brazing alloys, is set to move to a new $10 million, 105,000-square-foot world headquarters in Cudahy in November.

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ultracoat washers

ULTRACOAT

Lucas Milhaupt leads the industry in application problem solving and takes brazing optimization to the next level with: UltraCoat - Flux coated braze foil designed to reduce cycle times and eliminate variability.